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Shandong Loyal Industrial Co.,Ltd. is a manufacturer of snacks extruder machine , hot air drying Machine , industrial microwave system , and a standing director of China Food and Drying Equipment Industry Association.
Source: https://loyalfoodmachine.com/
Pet food pellets is special food provided for pets like dog or cat and small animals, which produced by the pet food machine.
Firstly, it's a high-grade animal food between human food and traditional feed. Secondly, its main role is to provide all pets with basic nutrients and health needs. Third, pet food manufacturing equipment products the products which has comprehensive nutrition, high digestion and absorption rate. What’s more, it has the features of scientific formulation, quality standard, and can prevent certain diseases.
1.What Are The Steps In The Pet Food Production Line?
Mixer--- Screw conveyor--- Twin screw extruder--- Air conveyor- The oven--- Flavoring--- Cooling--- Packing
2.How Pet Food Production Line To Make The Pet Food Pellets?
Pet food production line from ingredients, extrusion, drying, flavoring to finished products completed at one time, fully automated.
3.What Are The Steps Of The Automatic Pet Food Manufacturing Process?
a. Raw material reception, cleaning and crushing
Prepare all raw materials and clean them, then crushing them into the required size or powder.
b. Mixing
Mixing process is a key process in pet food production line.
First of all, various raw materials (such as rice flour, corn flour, bone meal, etc., are mixed in different proportions. Similarly, depend on the different products requirement, to add some chemical additives, such as calcium carbonate, pigment, etc.
Later, all materials are temporarily stored in the storage silo. Then all materials are ready, feed them in the mixer of pet food machine for mixing.
c.Pet food extruding
Pet food extruder is the most important expansion molding equipment. Because extruding is a heat treatment process with high temperature and in short time.
Firstly, pet food extruder can not only reduce the degradation of food nutrients, improve the digestibility of protein starch. What’s more, it also can destroy the anti nutrient components and microorganism.
For instance, materials enter the pet food extruder machine barrel screw firstly. Due to the friction between the barrel screws, there will be a high-temperature and high-pressure effect. Furthermore, resulting in the material ripening.
In addition, pushing the materials into the discharge port of the front section of the barrel. And then extruding and expanding the corresponding shape through the die holes.
In the pet food production line, different molds can product the all shapes of pet food, such as round, triangle and bone shape, etc.
d. Drying
The drying section is mainly used for removing moisture.
After extrusion, the materials texture is relatively soft, and water content reaches 20~30%. After the drying process, the finished product moisture is about 8%~10%. In order to ensure the material is stored in a certain period of time. And also it need to control the temperature of pet food is generally about 100-120 °, and heat in 20 minutes.
There are three heating methods, electric heating, fuel gas, steam heating. Normally the pet food manufacturer will select the most economic type according to their local's source situation.
e. Oil and fat spraying
Oil and fat are the best source of energy. According to pet growth needs, needs to add 2%~40% of oil and fat to formula. It is best to keep the content of the total oil within 12%. If the extruded material needs more than 12% oil content, the extra oil will add in the way of external spray after drying. According to the amount of oil added, can use the normal pressure or vacuum spray. Similarly, the external spraying will make the pet food tablets appearance more tempting. In addition to the oil, some powdered attractant is also sprayed to increase pet feed palatability.
f. Cooling
The main purpose of the cooling section is to cool the dried material, and take away part of the moisture content.
With the advancement of science and technology and the development of the times. The pace of life of modern people is getting faster and faster. And they rarely pay attention to normal physical exercise. Their physical health is often in a sub-healthy state.
How Can Office Workers Ensure Their Health As Much As Possible?
It is so important to enjoy a balanced breakfast. So breakfast cereals are becoming more and more important in the eyes of the world. And corn flakes of corn flakes production machine are also loved by more and more people. How to make corn flakes taste better and more nutritious is the basic requirement for improving the process of corn flakes by corn flakes production machine.
The History Of Corn Flakes Of Corn Flakes Processing Machine
Corn flakes were invented by Will Keith Kellogg, a medical doctor in the United States, in Michigan City, the United States. At the end of the nineteenth century. In order to promote the recovery of patients, they sought a basic healthy vegetarian food. Their prescription is a kind of corn that has been boiled, pressed and heat-dried and made into thin, crunchy flakes.
Add a little salt and it can be eaten. From 1906, this accidental invention was put on the market by Will Keith Kellogg’s new company
"BattleCreekToastedCornFlakeCompany". In 1922, the company changed its name to "Kellogg Company" (Kellogg Company). Since then, the concept of corn flakes has been linked to grains. Harvey's production method was later applied to wheat and rice. On this basis, Corn strips and many other related foods produced later
The Production Process Of Corn Flakes By Corn Flakes Making Machine
Raw material → screening → moisturizing → peeling and degerming → crushing → extrusion maturation → cooling → tableting → baking → spraying → micro-baking → cooling → packaging.
Introduction To The Process Of Corn Flakes
The raw material of corn flakes by cron flakes making machine must be dehulled and degerminated corn. In order to make the air bubbles uniform in the later stage, we crush the corn into fine particles of about 60 mesh. The powder enters the modulator and premixed with steam. And then enters the extruder for maturation and granulation. This is compared with the previous use of cooking. The method saves time and production space, and the maturation degree is highly consistent. The particles are uniform, the product is very beautiful. And the particles enter the new tablet press after cooling.
The tablet press adopts water-cooled constant temperature, so that particles entering the tablet press can effectively avoid the adhesion effect. The patented multi-stage tableting technology makes the flakes more uniform and the thickness is consistent. The equipment uses hydraulic pressure to control the thickness of the finished product. It is simple to operate and precise and consistent.
After the flakes are formed, they enter the high-temperature air-flow puffing furnace. They can be fully puffed in about two minutes in the high-temperature air-flow furnace of 300℃-320℃. The surface bubbles are uniform and the color forms attractive golden yellow. In order to make corn flakes of various flavors, The spraying process is to spray different taste materials uniformly on the surface of the puffed corn flakes to form corn flakes with different tastes, and then enter the microwave oven to sterilize on the one hand and dry the surface coating on the other.
Finally enter the packaging stage, enter the major supermarkets, and the attractive and nutritious corn flakes fly into the homes of ordinary people.
For many years, extrusion has use to prepare animal feed, and it has prove to an effective method for cooking and shaping raw materials into very special products, especially in the highly competitive pet food market, where the market size, shape, taste And the degree of cooking are both important factors for the success of the product.
In the past 25 years, the commercial farming consumption has grown rapidly.
which has opened up opportunities for the fish feed industry . And to produce special feeds for this purpose. Many practices of squeezing other animal feed can apply to floating feed machine.
The main conditions affecting the operation of the extruder floating feed machine are temperature and .
These conditions affect the cooking of protein, and since it is cook into an expandable gel that binds other ingredients together, the degree of starch cooking has a great influence on the performance of the product.
In its original state, cereal starch is in the form of fine particles, in water, and when mix with water, its effect is very similar to that of micro sand.
After the starch is cook, the seed begin to swell , allowing the material to go out .This happened quite early in the cooking conditions achievable by the extruder in floating feed machine. Once this happens, the material will form a gel that can bind all other pure solid particles together during the shaping process. In addition, the gel can succeed.
Some proteins form a gel similar to this, but if the protein cook too tightly, it will leave the gel state and return to a normal solid state.
There are many in floating feed machine that are directly related to starch cooking.
1. Animal feed should easy to digest, usually starch is requiring to be cook at least after the seed breakage stage.
2. The extruded product should place in fine particles, and these particles should be kept together and not broken into fines.
3. The particles should have the required bulk density, which usually requires a certain degree of porous internal structure.
4. The particles should able to absorb water.but still keep a certain shape, and, if necessary, still keep floating or sinking.
Feed raw materials can be put into the extruder. And then water or live steam or both can be directly inject into the extruder to increase water part. Fresh steam also has heat. As the machine cut through the material, it and the heat generated by rubery increase the temperature. The machine pushes the material to the discharge end of the barrel, thereby putting the material under pressure.
There are small mold openings on the board, covering the end of the extruder. The cooked, moist, hot material (actually cooked by pressure) can discharged through these holes. The high pressure in the extruder keeps all the water liquid. Even steam is compress into liquid water. When the product is discharg into the atmosphere, the water evaporates immediately. It will swell thousands of fine pores, resulting in a low bulk density of the product.
The extruder can operated to provide a digester that allows starch to form a gel with high affinity for absorbing water.
This degree of cooking is usually achieve by extruding . At a moderate extrusion temperature of 240 to 280°F .And a higher moisture content of 27 to 33%.
The extruder can also operated under stronger cooking conditions so that certain starch molecules begin to decompose into dextrin molecules. Partially dextrinized starch will still form a gel, but it does not absorb . As much water as undextrinized starch, some of which are soluble in cold water.
Crispy salty corn flakes is a kind of crisp food. They are made of corn flour, corn starch and rice flour as raw materials, and are made by puffing and extruding.
Crispy salty corn flakes machine can also be called Doritos triangle flake equipment, leisure puffed food production line, flake sharp corner crisp machine, fragrant flake machine, etc. The equipment is beautifully shaped after puffing and extrusion. Their features are good puffing, crispy taste, oily but not greasy, leaving a lingering fragrance after eating. Also, it is easy to carry, and can promote intestinal digestion. The product sells well at home and abroad. And then is the first choice for consumers after eating and drinking.
The operating performance, product quality and process taste of the crispy salty corn flakes machine reach the advanced level of the same industry. The equipment is simple to operate, easy to learn and understand. It can be steamed and cooked by a twin-screw extruder. And then it can be made by pressing, baking, spraying and other processes. It can produce corn flakes of many shapes by changing different molds. The scientific corn flakes production process can keep the nutrients in the grains intact. And the reasonable design of the machine can realize the whole process control. It also can improve the efficiency, reduce the cost, and improve the market competitiveness. It is the most ideal choice for the manufacturers of puffed food.
Crispy salty corn flakes machine
Crispy salty corn flakes machine has many advantages worth buying:
1.The equipment is all made of stainless steel. It is hygienic, safe, reliable and easy to clean. The material is molded by high temperature expansion, effectively sterilizing, and effectively achieving food safety and hygiene.
2.This machine has novel design and compact structure. Its transmission system is stable and its noise is low. Its work is safe and reliable, automatic assembly line production and simple operation. So this reduces labor consumption. Also, it has a small footprint. So it can save space and labor costs and reduce investment.
3.The screw and barrel are heat-treated with alloy steel, which has high hardness, and the automatic lubrication system can reduce mechanical energy consumption, have a longer service life and be durable.
4.Linear bearing adjustment is safe, accurate and fast. The large-size press roller design makes the thickness of the press sheet more uniform and the output is higher. There is a leveling device in front of the pressing roller. So it can prevent the sticking of the pressing sheet. The pressing roller is equipped with an anti-sticking design. So it can prevent the pressing roller from sticking to the material. And then the pressing quality is stable.
5.The screw design has a powerful self-cleaning effect. And then the screw groove can be automatically cleaned. So when the formula and product types are changed, there is no need to stop for cleaning. So it is convenient and quick, saves manpower, and improves work efficiency.
Extrusion technique is a process in food processing technology which contains a few unit operations including mixing, cooking, shearing, shaping and forming. Extrusion snakes food machinery is a form of extrusion used in food processing.
Simply to describe that the extruder is a continuous processing machine. It consisting of one or two screws that set on shafts and rotate in a housing (barrel). Single-screw extruders have one screw and twin-screw extruders use two screws. Both styles of extruders run in a similar manner, providing transport, mixing, cooking, shearing, heating, cooling, and shaping of final products.
What The History Development of The Extrusion Snacks Food Machinery?
Food extrusion was developed in the 1930s for dry pasta and breakfast cereal pellet production. In the 1950s, it was applied for pet food manufacturing. Over the past 80 years, applications of continuous extrusion processing have expanded as the technology has been developed as an alternative method for texturization, mixing, forming, reacting, and cooking of food.
Why Choose The Automatic Extruder Machine In Food Industry?
1.The extrusion cooking technology plays an main role in food processing for the developed of new and innovative food products like pasta, snacks produced from cereals, baby foods, breakfast cereals, pet foods, traditional food products,etc.
2.In extrusion processing, it can carry out the sequence of many different processes such as sorting, mixing, kneading, shaping, making and cooking.
3.Extrusion cooking aids to reduce the microbial activity and supports in enzymatic inactivation. Extrusion technology has a major effect on the potentials of food because of high temperature. The effect is on nutritional properties along with chemical properties of the food material.
4.Due to alteration in chemical structure, the properties of starches, protein, and other ingredients will be modified.
5.Extruder is a physical device which permits the ingredient or food material through some particular die. Then the newly prepared food material with the help of extruder to get the different shapes of product.
What Is The Principle Of The Industrial Extruder Machinery In The Snack Food Process?
The process of placing food materials under high temperature and high pressure in an extruder. And then suddenly released to normal temperature and pressure, which changes the internal structure and properties of the materials. These materials are usually cereal raw materials, such as rice, corn, wheat, beans, etc. And it also mix with water, protein, trace elements and other ingredients. The extrusion processing method is to use the driving force of the extruder screw to squeeze the material forward. Mixing, stirring, friction, and high shear the material to disintegrate the starch granules. At the same time, the temperature and pressure of the machine cavity increase. Extrude instantly with a certain shape of die hole.
What Are The Features Of The Extruder?
1. Wide range of applications
Extrusion technology a process to produce the various puffed foods and fortified foods. Also it is suitable for processing in many food production fields such as snack foods, etc. By simply changing the mold, to produce Products in different shapes.
2. High production efficiency
Since the extrusion process integrates material supply, transportation, processing, and molding. It is also a continuous production, so the efficiency is high.
High raw material utilization rate and no pollution.
Extrusion processing is carried out in a closed container. Generally, there is no waste of raw materials, and no pollution of gas and wastewater to the environment.
4. Less nutrient loss, good for digestion and absorption
Because extrusion is a high-temperature and short-time processing process. Then it cannot destroyed the nutrients in the food. Also it can convert some of the starch into dextrin and maltose, which is convenient for human digestive enzyme.
5. Good taste and easy to eat
Cereals contain more cellulose, vitamins and trace elements. Also they are greatly beneficial to the human body, but the taste is poor. After extruding the cereals, to completely micronize these components and produce some molecules. Degradation and structural changes enhance the water solubility and improve the taste. The puffing treatment produces a series of texture changes, which makes it light, crisp and has a special smell.
6. Easy to store
Due to the high-strength extrusion, shearing, friction, and heating during the extrusion process. Then the starch granules will fully gelatiniz and partially degrade under the condition of low water content. The processing time of extruded food is short, and the water content of the expanded product is low, generally 5-8%. This state is also not benefit to the production and reproduction of microorganisms. So as long as the storage method is correct, it can stay for a longer time.
Tibetan incense is distinguished from other incense by its remarkable features:
1.huge craftsmanship,
2.and then cumbersome production process,
3.then fine blending and contrast,
4.and fine selection of raw materials.
So, to produce high-quality Tibetan incense, its drying process is a very important link. And then, Tibetan incense microwave drying equipment has the characteristics of fast drying speed, high efficiency, environmental protection and energy saving. And then, it is an advanced new type of equipment. At the same time, it is also the best equipment for drying Tibetan incense.
Features of Tibetan Incense Microwave Drying Equipment:
1.From the appearance of the machine, its overall structure is smooth and elegant. And then, it is very practical. At the same time, it has no exposed rivets, screws and other fasteners. At the same time, it is more in line with the production requirements of mechanical equipment.
2.The box of the machine is made of 304# stainless steel frosted board. So it can increase rigidity of equipment. At the same time, it is resistant to corrosion and high temperature. At the same time, it is easy to wash and disinfect. And then, the microwave is fed from the top of the cabinet. So, this allows the heated material to directly receive microwave energy. So the drying efficiency is high. At the same time, it also saves floor space.
3.The machine has a master control cabinet. At the same time, it has a control wiring panel inside. At the same time, there are corresponding buttons and knob switches and rate control instruments on the control panel. So, it can operate the microwave working power and transmission rate of the whole machine and other related control through manual adjustment.
4.Each knob switch controls the microwave start of a group of microwave boxes. And then, it has five sets of microwave knobs. At the same time, each knob is divided into two levels of control, and the microwave has a total of 10 levels of control. At the same time, the anode current of each microwave tube in each microwave box is summarized on an anode ammeter. And then, if the microwave work in the box fails, it can be displayed through the current feedback signal. So, this is convenient for maintenance and troubleshooting.
5.An American infrared radiation thermometer is set on the top of the heating box at the discharge end. So this can monitor the instant temperature of the material. At the same time, there is a temperature display instrument on the panel. And then, it can be set according to the needed temperature. At the same time, it can automatically adjust the temperature control device.
The equipment can be used for drying:
1.powder,
2.granular,
3.flake,
4.strip,
5.plate,
6.small blanks
7.and other materials. At the same time, it can also be used for drying, sterilization, and disinfection of food, medicine, and pharmaceutical raw materials.
The company always insists on making careful design according to the user's product quality and process requirements. At the same time, we provide detailed plans. After agreeing, we use precision manufacturing. At the same time, we are responsible for the installation and commissioning of the equipment. And then, the equipment is guaranteed for one year. At the same time, we provide lifetime technical services. And then, welcome to consult and visit.
With the increase in people's love for fried foods, many food producers are also keeping crreating and developing. In order to meet the needs of the market. The new commercial deep fryer uses electric heating, coal heating, gas heating and other ways. It is also a smokeless, multifunctional, oil-water mixing frying equipment.
1. What is the frying work in the industrial deep fryer machine?
Frying is a process of processing various foods at a higher temperature using fats and oils. To cook the food quickly after high-temperature frying. And then the surface quickly forms a dry layer, the outside is burnt and the inside is tender. What’s more, the nutrients will keep in the food to the maximum. So it is not easy to lose and gives the food a special golden color and rich oil.
2. What are the main factors in the process of the commercial deep fryer?
When frying, it is necessary to set the most fitful oil temperature and frying time. According to a few factors such as the evaluation of the finished product, the quality requirements. And also the nature of the raw and auxiliary materials, the size of the cut. Then the amount of the product, and the seasoning of the product.
3. How to fry chicken in a commercial fryer machine?
With the improvement of human living standards, the rapid development of industry and people’s attention to food safety. Modern frying technology is no longer limited to traditional frying ways.
The process including:
Raw material → sorting → washing → enzyme inactivation → pretreatment (pre-drying) → frying → deoiling → packaging → finished product.
The oil temperature is up to 150°C. And the chicken blanks are put into deep fryer for constant pressure, constant temperature. The time is at 5-7min.
Among them, enzyme inactivation is mainly to prevent browning of raw materials. According to actual process requirements, solution soaking, hot water rinsing and quick freezing can be used.
The pretreatment is mainly to adjust the sweetness and acidity of the raw materials before frying. Or to coat the surface of the raw materials. Dry the raw materials with higher moisture content to reduce their moisture content before frying. So it can play a role in solidification and shortening the frying time.
In our daily life, three meals a day need. Because some people don't pay attention to their diet and diseases. Such as high blood pressure and high blood sugar. And high blood lipids accompany by them. Now people are paying more attention to diet. And it attaches great importance to health and nutrition. Therefore, you need to pay special attention when using edible oil. So today the commercial deep fryer will tell you what should pay attention to when choosing edible oil?
Nutrition: There are many types of edible oil on the market now. Such as peanut oil, soybean oil, corn oil and olive oil. And the prices are all different. From a health perspective.
The type should change frequently of commercial deep fryer. Since there are many types of edible oil. And each oily soybean oil has its unique nutritional content. Then we can cross-use it. And we can take in more nutrients.
Buying edible oil should not be greedy for gifts. And many places now have promotions. Such as buying a barrel of edible oil and a small bottle of gifts. Although on the surface it is very economical and affordable. And the gifts may be due to the long-term unsalable oil and the impending gifts. For other reasons, check the production date and packaging before buying. When buying it, it should be purchased at home consumption. If you don’t usually cook. You can buy small packages to prevent long-term use and lead to expired deterioration.
Store edible oil correctly: After purchasing edible oil. Store it in a cool. And dry place at home. It mainly avoids direct sunlight to prevent the oil from deteriorating under strong light.
Peanut oil
Peanut oil is an edible oil squeezed from peanuts. It has an amazing aroma and is one of the most used edible oils. Light yellow and transparent. Rich in unsaturated fatty acids. And the content is more than 80%. Of which 41.2% oleic acid and 37.6% linoleic acid. In addition, saturated fatty acids. Such as palmitic acid, stearic acid and arachidic acid accounted for 19.9%.
However, linoleic acid in peanut oil is only less than 1%. While the content of linoleic acid is too high. And the ratio between the two is more than 1:37. And higher than healthy intake standards.
In addition, it should note that peanut oil is easy to oxidize. And decompose after being stored for a long time. Then and it leads to the increase of the acid value of the oil. Then the increase of peroxides. And the destruction of nutrients. Then and the deterioration of the taste. After entering the human body. And it will combine with protein to form lipofuscin. Then it can accelerate human aging. If left for too long and improperly stored. And it is easy to infect with aflatoxin. So it is extremely harmful to the body.
Therefore, peanut oil should not use for a long period of time and use more frequently. It is best to alternate consumption with other vegetable oils to make up for each other's shortcomings.
However, rapeseed oil also has limitations. It contains 40% erucic acid. For normal people, erucic acid is not terrible. But for patients with heart disease. It will cause "heart fat deposition" and cause serious consequences. For this reason, the Food and Agriculture Organization of the United Nations and the World Health Organization have imposed strict limits on the content of erucic acid in rapeseed oil.
Therefore, for all kinds of heart disease. Especially coronary heart disease and hypertension patients. And it is necessary to eat less or even no canola oil.
Disadvantages: poor thermal stability. More foam will be produced when heated. And it is easy to be oxidized. And there will be "bean smell" overflow after oxidation. Oxidized soybean oil is not edible. And peroxides are very harmful when entering the human body. Therefore, soybean oil should not be used for a long time. It is best to eat it alternately with other vegetable oils.
Disadvantages: The content of linolenic acid is only 2%. But linoleic acid is as high as 88%. The proportion is out of balance and there is a risk of inflammation and cancer. Therefore, sunflower oil should be used alternately with other edible oils.
The fly in the ointment is that the content of linoleic acid is too high. While linolenic acid is almost hard to find.
Olive oil is rich in vitamins and antioxidants. It can effectively reduce the occurrence of cholecystitis and gallstones. Then it prevents the occurrence of gastritis and duodenal ulcer. And it enhances the body's absorption of calcium and other minerals. The development of the nervous system plays an important role. As well as the function of inhibiting the occurrence of cancer. And it can promote the development of the nerves and bones of infants and young children. So it is an excellent nutrition for pregnant women and parturients. The fly in the ointment is the low content of linolenic acid . And it should be properly eaten with linseed oil.
Most of the oil we usually eat is vegetable oil. Vegetable oil contains a lot of unsaturated fatty acids. After high temperature heating. It will produce black smoke. This smoke is a carcinogen. Therefore, the more smoke and the earlier the oil. And the lower the ignition point. Then it is not suitable for fried food.
The chemical structure of oil is triglyceride. And it means that three fatty acids connect to a glycerol molecule. The main difference between different food oils is the composition of these fatty acids. It can divide into saturated fatty acids and polyunsaturated fatty acids. The corresponding oils are usually called saturated fats and polyunsaturated fats.
Saturated fats are very stable. And it will not deteriorate easily during heating and storage. Then it contains double bonds. And they are prone to oxidation. For every extra double bond. The oxidation rate increases approximately 10 times. In addition. And the higher the temperature. Then the faster the oxidation rate. Oxidation can cause the oil to become sticky. And it can also produce some harmful ingredients and unpleasant odors.
Therefore, for oils that require high temperatures. Especially long-term high-temperature heating. Such as repeated commercial deep fryer. Oils with high saturated fatty acid content should be used. Such as lard, tallow, palm oil, coconut oil and so on.
There are not so many problems with repeated frying in the family. In home frying. There are generally not too many things fried. And the oil does not stay at a high temperature for a long time. Even vegetable oils with a high content of unsaturated fats not highly oxidize. Because of their short time. The oil that has been fried in this way can use in stir-frying. The next time you deep fry, just use new oil. In this way, waste avoid. And it is harmful substances are hardly produced. But the amount of oil used in the catering industry. And food processing plants is much larger than that of household oil.
Therefore, the general oil treatment method can only provide a short delay effect. And it will cause continuous increase in costs. And it also makes the service life of edible frying oil short. Then it can cause unnecessary waste.
How Should We Deal With The Cooking Oil After Frying?
Physical adsorption filtration
The role of the Loyal filter is to effectively adsorb free fatty acids and other high-molecular polymers. And then the filter out the filter aid after adsorbing the high-molecular polymers. And the residue causes the oil to turn black through the filter paper. Thereby it slows the speed of the blackening of the frying oil . However, this process only can limit to the removal of oil residues in the frying oil. But the oil will turn black during the commercial deep fryer process of fried foods. So this process can only delay the oil blackening to a certain extent. And its efficiency limit.
Optimization processing filter
The Loyal optimized treatment system uses optimized treatment agents to neutralize. And it wraps the polar substances in the frying oil. And it separates them through the oil filter. Thereby it effectively protects the quality of the frying oil. And it fried products. And it can save oil costs and improve. The purpose of product quality. The oil processed can remain clear. And it can not only reduce the cost of oil. But it also improves the quality of fried products.
The use of a fried food oil filter can filter out the remaining oil residues of the frying oil in time. And it can ensure that the frying oil is clean. And it prevents repeated heating and carbonization of the food residue. Then it inhibits the rancidity of the frying oil. And it reduces the production of waste oil ! Reduce the production cost of products for enterprises! Improve food taste and appearance quality! Provided a guarantee for the enterprise's product competition.
The emergence of air dryers has brought great convenience to our industrial production, and allowing people to get rid of the original manual drying method, and greatly improving production efficiency. Many manufacturers will find that the production efficiency seems to drop after using the air dryer for a period of time. At this time, it is necessary to pay attention to whether the air dryer has a certain problem.
How do I know if my air dryer is bad?
1. Your air dryer cannot start
If your circuit is not damaged, also you should consider whether it is the problem of the air dryer itself.
2. Your air dryer will not stop
A bad pressure relief valve will not be able to release the pressure, so that the tank pressure is too high and the motor cannot stop running. If the pressure switch is damaged, the air dryer will not know when to turn off.
3. You hear strange noises from the air dryer
If your air dryer makes a loud noise, such as a crunch or squeak, then you may have some other problems.
4. You have a circuit breaker problem
If your air dryer keeps tripping the circuit breaker, also you may need to buy a new compressor. And It may consume too much energy. Although you may repeatedly try to reopen the circuit and continue to work as usual, do not do this because it may be dangerous.
5. Your air dryer vibrates or makes a ticking sound
Usually, this kind of vibration and tremor means that some places are out of season, also may damage expensive components, and if not solved, and may cause more serious problems.
6. You find moisture inside or around the system
Every air dryer system has a certain amount of condensate, but it should not be too much. If there is a small river flowing in your air dryer, it proves that there is a problem.
The above content is borrowed from professional technical articles on the top ten best air dryers in 2020. And there are many reasons for the failure of the air dryer. Once it fails, it may bring trouble to the productivity and profit of your factory. So what causes the failure of the air dryer?
What causes the failure of the air dryer?
1. Air leakage: Air leakage is a common problem in air dryers, and most facilities have adopted extensive measures for inspection and prevention. And it is a good idea to check regularly for air leaks.
2. Motor and power supply problems: If the power supply is unreliable or intermittent, also there may be a problem with the motor or power supply.
3. Poor maintenance: Clogged air filters and insufficient lubrication can cause serious problems in the air dryer system.
4. Parts wear: As time goes by, parts will wear out. Also they may not work effectively or perform critical functions.
There are many reasons for the damage of your air dryer. Under the premise of strict inspection, it is necessary to perform regular repairs and pay attention to maintenance, so that the value of the air dryer can be maximized.
Nowadays, drying equipment has spread all over all aspects of our daily life. And some insignificant things around us may be processed by it . Also I believe that microwave drying equipment will bring us more convenience in the future!
The microwave sterilization equipment for dried sweet potato is different from the traditional drying way. And then, its heat conduction direction is the same as the moisture diffusion direction. So, it has some advantages. And then, it has high drying rate. At the same time, it is energy saving. At the same time, it has high production efficiency. And then, it is uniform drying. At the same time, it is clean production. At the same time, it is easy to realize automatic control. So, it can improve the product quality. So, it is getting more and more attention in many fields of drying.
As early as the 1960s, people abroad have done a lot of research on the use and theory of microwave drying equipment. And then, further development has been got in recent years. The research in our country started late. So, it has a certain gap compared with foreign countries. But it has also got good results. At the same time, there are many research and use results. And then, it has been used in food industry, material chemical industry, and then pharmaceutical industry, mineral mining industry, and then ceramic industry, laboratory analysis, and then wet natural rubber processing, etc.
*Microwave sterilization and insecticidal equipment for dried sweet potato is mainly used for: *
1. Barley,
2. and then wheat,
3. corn kernels,
4. and then sorghum rice,
5. brown rice,
6. and then peanut kernels,
7. also almonds,
8. walnut kernels,
9. and then cashews,
10. sunflower seeds
11. and other dried fruits.
Common heat sterilization uses heat conduction, convection or radiation. And then, it transfers heat from the outside to the inside. So, it takes a long time to reach the sterilization temperature. But, microwave sterilization is the direct action of microwave energy with bacteria. At the same time, its thermal effects work with non-thermal effects. So, it can heat up quickly. At the same time, it greatly shorts time. And then, the sterilization time is about 3 to 5 minutes. And then, its temperature is 70 to 90°C.
Features of microwave sterilization and insecticidal equipment for dried sweet potato: Its feature is short time. At the same time, its speed is fast. At the same time, it sterilizes well. And then, it sterilizes thoroughly. And then, it is low temperature sterilization. So the material stability is good. And then, it can keep the nutrition. And then, it can keep the original flavor. At the same time, it is energy-saving. At the same time, it is environmentally friendly. And then, it is easy to operate. At the same time, it has good controllability. And then, its technology is advanced.
*Microwave sterilization and insecticidal equipment for dried sweet potato is mainly used for fast roasting of dried fruits such as: *
1. Barley,
2. and then wheat,
3. also corn kernels,
4. and then sorghum rice,
5. brown rice,
6. and then peanut kernels,
7. also almonds,
8. walnut kernels,
9. and then cashews,
10. sunflower seeds
11. and other dried fruits.
Shandong Loyal Industrial Co., Ltd. majors in the production of microwave sterilization equipment for dried sweet potatoes. At the same time, we have many experiences. And then, science and technology are advancing. At the same time, the times are advancing. And then, our technology has been advancing and innovating. Our company provides microwave sterilization equipment for dried sweet potatoes. And then, we do not cut corners. At the same time, we shows high-quality and exquisite products.
The use of microwave equipment is very wide. And then, it can be used in the: food industry, and then wood industry, and then chemical industry. And then the dyeing industry, and building materials industry, also liquid beverage industry. At the same time, the shoe material industry, etc. And then, it is available in assembly line production and cabinet production.
Nowadays, convection ovens have appeared in every household, making exellent contributions to many families. Although the function of it is very powerful, there are also many notices when using it. If you do not pay attention to it when using it, many unexpected situations will occur.
When using it to bake food, a carrier is usually need. Many people put the Tin foil that holds the food directly into it. Have you ever thought about using Tin foil in it?
Can you use foil in it?
Tin foil can be use in it. Tin foil paper refers to paper made of Tin foil backing paper and Tin foil pasting and bonding.
It is soft and easily deforme, like paper, and does not rebound after deformation. It can be qualitatively guarantee to be shade will not fall, opaque, pollution-free, and inexpensive. For high-grade cigarettes, candy and other food damp-proof and decorative packaging.
Generally speaking, the Tin foil use in it is food grade. As long as the product quality is qualified, it can be directly used for baking, and it is also very safe and will not show signs of poisoning. The tin foil we use every day is also calle Tin foil.
In fact, it is not very much related to tin. It is more often call the customary name of Guangdong and Hong Kong, which is often use in cooking. The tin foil has the functions of heat preservation, waterproofing, sealing and conduction.
In addition to helping the food to be evenly heat during cooking such as grilling and baking, preventing food from burning, it can also play a role in the refrigerated storage of food materials, sealing and heat preservation, and separating heat sources.
It is also indispensable for outdoor barbecue.
The above content is borrow from the three best quality it professional technical articles in 2020. It can be see that tin foil can be use in convection ovens, but some tin foils of better quality should also be use. What are the precautions?
What are the precautions for using tin foil in a convection oven?
In the process of using tin foil or aluminum foil, only use thIt is also indispensable for outdoor barbecue.
The above content is borrow from the three best quality it professional technical articles in 2020. It can be see that tin foil can be use in convection ovens, but some tin foils of better quality should also be use. What are the precautions?
What are the precautions for using tin foil in a convection oven?
In the process of using tin foil or aluminum foil, only use them to wrap the ingredients and put them into it for grilling, which will not cause much damage to the body. However, if seasoning sauce or lemon is add to the food, the acidic substances in it will precipitate the tin and aluminum of the tin foil or aluminum foil and mix it into the food and be absorbe by the human body, which will cause tin and aluminum poisoning in the eater.
If you want to wrap the food with tin foil or tin foil, don't add seasoning sauce or lemon. You can use cabbage leaves and corn leaves instead of tin foil or tin foil, or use bamboo shoot husks, water chestnut husks, and vegetable leaves as a base. This is not only pollution-free but also healthy. At the same time, be careful not to let the tin foil directly touch the open flame.
Industrial hot air dryer machine
The commercial deep fryer has electric heating, coal heating, gas heating and other ways. It is also a smokeless, multi-functional frying equipment. Then the equipment adopts the most advanced oil-water mixed frying process in the world. Also it completely changes the structure of traditional frying equipment and fundamentally solves the shortcomings of traditional fryer. What’s more, it can fry a variety of foods at the same time, without mutual flavour, and one machine with multiple functions.
The process uses heating from the middle of the oil layer to control the temperature of the upper and lower oil layers. It can also effectively alleviate the oxidation degree of fried oil and inhibit the increase of acid medium. Secondly, in the frying process, it automatically filters the residual inspection and automatically controls the temperature. So to prolong the service life of the frying oil.
1. What Are The Features Of The Commercial Deep Fryer?
1.The whole oil temperature automatic control. Then the temperature from 0-300 degrees can be set arbitrarily, suitable for frying a variety of process requirements of food. So that the taste of the food blown more crispy.
2. The use of double-belt conveyor with food, up and down with variable frequency speed.
3. According to the different fried food also to adjust the transmission speed of the network, fast heating, high production efficiency.
4. And set up the electric lift system to facilitate the workers to clean and maintain the body.
5. Automatic smoke system and constant temperature continuous production system also to ensure that workers have a good working environment.
2. What Are The Applications Of The Commercial Deep Fryer?
1. Cooked wheaten food: fried dough twist, rice crust, honey food, honey mito, deep-fried dough sticks. Also Fried Glutinous Rice Balls with Sesame, gluten, polished glutinous rice stick, caramel treats, thin fried dough twist, etc.
2. Meat: braised chicken (coloring), pressed salted duck (coloring), braised pork, ball, sliced dried bee1. Cooked wheaten food: fried dough twist, rice crust, honey food, honey mito, deep-fried dough sticks. Also Fried Glutinous Rice Balls with Sesame, gluten, polished glutinous rice stick, caramel treats, thin fried dough twist, etc.
2. Meat: braised chicken (coloring), pressed salted duck (coloring), braised pork, ball, sliced dried beef, streaky pork, drumstick and pig's feet, etc.
3. Nut fruits: groundnut kernels, green soya bean, broad bean, sunflower seed.
4. Bean products: dried tofu, bean curd, fish bean curd, bread made by tofu.
5. Marine food products: various fish, peeled prawns, scallop, mytilidae, Aberdeen fish, squid rings, squid.
6. Miscellaneous: vegetable pie, tempura, eggplant box, lotus root box, various fried puffed food with syrup and paste.
What The Safe Operation Process Of Deep Fryer Machine?
In order to prolong the service life of frying equipment during the use of frying equipment, the safe operating procedures of frying machines must be kept in mind.
Check the wiring, edible oil pipeline and valve before starting the fryer.
4. How To Clean The Deep Dryer Machinery?
The fryer must be cleaned up after it stops, so as not to spoil and breed bacteria over time, which is not conducive to food hygiene.
Before cleaning the equipment, you must cut off the heating system power supply, stop heating for at least 20 minutes before lifting the mesh belt or draining the oil, and wait for 1 hour (or the oil temperature is lower than 80 ℃) before cleaning.
All electric heating tubes must be cleaned every time for cleaning and sanitation, and then the frying and carbonization residues must be removed.
The heating tube should be cleaned in time after a period of use, at least four times a month; clean up the residue on the surface of the fryer in time, and the residue should not accumulate too much or too thick to prevent the heat stored in the residue from causing a fire.
Regularly check the performance and sensitivity of the photoelectric switch.
Through limit control, scientific use of the proportion of vegetable oil and animal oil, so that the animal oil leached from fried food naturally sinks into the lower layer of vegetable oil, so that the middle and upper working oil is always pure.
Industrial Vegetable Dryer Machine
Deep frying is a dry-heat cooking method that yields foods that have a crunchy golden brown surface. Also the process works of deep fryer machine by completely submerging food in hot liquid. What’s more, depending on the type of oil chosen and food being fried, a high temperature of up to 400°F (204°C) is maintained. Then in order to create golden-brown surface textures in a short amount of time.
1. What Are The Benefits Of Using The Industrial Fryer Machine To Cook？
Frying is a heat treatment method mainly used to improve the eating quality of food. It can also produce the unique color, fragrance and texture of fried foods, making the fried semi-finished products taste delicious, crispy and refreshing. The treatment also has certain functions of sterilization, enzyme inactivation and reduction of food water activity. What’s more, the storage of fried food is mainly determined by the water activity of the fried food.
2. What Are The Main Steps Of The Commercial Deep Fryer Operation?
1. Check whether the heat transfer oil and valves are firm before starting up.
2. Check the electrical facilities and then whether the temperature and pressure of the heat transfer oil meet the requirements.
3. The fryer drum should be started without load, and then material can be fed when the palm oil temperature reaches 178°C or higher.
4. The single feeding time cannot be longer than 1 minute, and also the second feeding should be separated by 3 minutes.
5. Every 10 minutes, the crispness of the beans should also be checked randomly.
6. The oil temperature also should be controlled according to the characteristics of the oil. Then the oil temperature cannot be adjusted too high to prevent spontaneous combustion of the edible oil. Generally, then the highest control temperature is about 250°C.
3. How Long Does It Take To Heat Up In a Deep Fryer Machine?
How long does it take for a industrial fryer machine to heat? It is also important to control the frying oil temperature and time. What’s more, it also can take anywhere from 3 to30 minutes for a deep fryer to heat up, depending on the fryer's size and type, as well as the brand. So there are the oil temperature chart of different food.
4. What The Main Technique In The Deep Fryer Machine?
The oil-water mixing technology enables the water below the oil layer to continuously generate a small amount of steam, and then penetrates into the oil layer to add water to the fried oil. So it can prevent the oil from volatizing in a large amount. Also the central heating process can control the temperature according to the need to effectively alleviate the degree of overoxidation of the fried oil and inhibit acid. What’s more, it can prolong the use cycle of frying oil, reduce waste. And also to save more than 50% of oil compared with traditional fryer.
1. The principle of different proportions of vegetable oil, also the water and animal oil produces natural stratification during the working process. And also animal fat sinks into the lower layer of vegetable oil. So it can fundamentally solve the acidification of fried oil caused by residues, animal fats and repeated frying in traditional frying machines.
2. The heating of the vegetable oil layer can also effectively control the convection of the upper. And then lower oil layers to ensure the purity of various oil layers. So the fried foods are delicious in color, flavor and appearance, and also improve the product quality.
3. Also it can solved the problem that the oil volatilized due to overheating and drying of traditional fryer.
5. What Are The Applications Of The Commercial Deep Fryer Machine？
It widely also use for deep frying meat, fish, chicken products. And then for potato chips, french fries, onion slices, banana chips. Also for chicken wings, donuts, seafood, eggplant, and other snack foods. It’s also a kind of smokeless and multifunctional frying equipment. Also it mainly used in food processing factory and some snack manufacture. So, it’s a good choice for mass production of potato chips, samosa, plantain chips, dumpling, shrimp strip, etc.
With the increase in people's love for fried foods, many food producers are also constantly innovating and developing to meet the needs of the market. The new fryer uses electric heating, coal heating, gas heating and other ways. It is also a smokeless, multifunctional, oil-water mixing frying equipment.
1. How To Get Grease Off From The Deep Fryer?
The fryer must be cleaned up after it is shut down. And it important to remove remaining oil stains in the frying tank. so as not to deteriorate and breed bacteria after a long time, which is not good to the hygiene of the food. What kind of cleanup work?
2. What Are The Advantages Of The Industrial Fryer Machine?
1. The principle of different proportions of oil, water and animal oil produces natural stratification during the working process, and animal fat sinks into the lower layer of vegetable oil, which fundamentally solves the acidification of fried oil caused b1. The principle of different proportions of oil, water and animal oil produces natural stratification during the working process, and animal fat sinks into the lower layer of vegetable oil, which fundamentally solves the acidification of fried oil caused by residues, animal fats and repeated frying in traditional frying machines.
The heating of the vegetable oil layer can effectively control the convection of the upper and lower oil layers to ensure the purity of various oil layers. The fried foods are delicious in color, flavor and appearance, and improve the product quality.
It can solved the problem that the oil volatilized due to overheating and drying of traditional fryer. The oil-water mixing technology makes the water below the oil layer to get a small amount of steam. And then it can get into the oil layer to add water to the fried oil. So that to prevent the oil volatilize in a large amount. Also the central heating process can control the temperature according to the needs to reduce the degree of over oxidation of the fried oil. So it can prolong the use cycle of frying oil. And also it can reduce the waste and save more than 50% of oil.
3. What Are The Applications Of The Industrial Fryer Machine?
This machine widely applies to food snack frying process factory, restaurant, hotel, etc.
It apply to fry potato chips, banana chips, meat pie. And chicken drumstick, chicken cutlet, fish cutlet, fish. Also including the shrimp French fries, peanut, vegetables, etc.
Introduction of industrial fryer:
Single series
The single series is ready for all kinds of small . And the medium-sized food factories and large-size fast food restaurants. And fried food shops and bread shops, etc. Then it can fry various fried foods. But most of the works still depend on people. Then the main energy sources are gas and natural gas.
Semi-automatic series
Semi-automatic series fryer is mainly ready for small. And it is ready for medium-sized food factories. And they can make most fried snacks. Such as peanuts and other nuts. And potato chips and other products and snacks foods. And it can realize automatic food. Then the automatic mixing and automatic discharging, etc. So it can reduce labor costs. Then it is more convenient and intelligent than a single series. And the energy mainly uses electricity, fuel. Then natural gas and external cycle heating.
Automatic series
The full-automatic series of frying machines are mainly suitable for larger food production workshops. And they are divided by production, energy saving and labor saving. And it also divide same product quality. Then in terms of energy. Such as electricity, heat transfer oil, fuel, gas and external circulation heating can be choose.
Features of industrial fryer:
(1)Good oil-water mixing technology can reduce the shortcomings of original frying machines. Then, Automatic remove can keep the frying oil clean. And it makes the fried products consistent. And it not only improves product quality and extends shelf life. But it also brings products to life. Here comes a higher added value.
(2) Advanced machine equipment and control can always keep a good working condition. And it not only improves the output. But also it makes the product quality stable. And such as the color, fragrance and taste are same.
(3) The automatic part of this machine can greatly increase the service life of frying oil. Then the oil consumed in the frying process of the product. And it is same to the oil put by the product. And the fuel save efficiency (3) The automatic part of this machine can greatly increase the service life of frying oil. Then the oil consumed in the frying process of the product. And it is same to the oil put by the product. And the fuel save efficiency is no doubt.
(4) The advanced and efficient heating system can avoid energy greater extent waste. And it also saves a lot of energy cost.
(5) The realization of the continuous work of this machine improves the work efficiency. Then it effectively reduces the total cost. And it is extremely helpful to labor cost and management cost.
(6) The use of this equipment can greatly improve product quality. Then it reduces various costs in the production process. And it makes your products more competitive in the market.
Advantages of continuous fryer：
(1) The advanced oil-water integrated technology overcomes the defects of conventional frying machines. Then it can automatically filter. And it can keep the frying oil clean. And it makes the fried products consistent. Then it not only improves product quality. And it extends shelf life. And it brings products here comes a higher added value.
(2) Advanced mechanical configuration. And the control can always maintain a good working condition. Then not only increases the output but also makes the product quality stable. And the color, fragrance and taste are unified.
(3)Then the automatic filtering of this machine can greatly extend the service life of frying oil without frequent oil changes.Then the oil consumed during the frying process of the product is same to the oil absorbed by the product. And the fuel saving efficiency is beyond doubt.
(4) The advanced and efficient heating system. And it avoids energy waste to a greater extent. And it saves a lot of energy expenditure.
(5)And the realization of this machine improves the work efficiency of the unit. Then effectively it reduces the unit cost. And it is also extremely helpful. For labor expenditure and management expenditure.
(6) Last the use of this equipment can greatly improve product quality. Then it reduces various costs in the production process. And it makes your products more competitive in the market.
The time for thawing meat in the microwave oven cannot completely decide. And the length of the process time also depends on the size of the meat and the degree of this. Generally, microwave ovens have a "quick defrost" button.
It takes 3 minutes to speed 250g of deal with the meat; you can also manually adjust the temperature to deal, which is about 8 minutes per kilogram. This process time also depends on the degree of freezing: if solve this meat is very hard. It is recommend to put it in the microwave for 3 minutes; if it not completely defrosted, it will take 1.5 minutes or 2 minutes.
How to deal with the meat in a microwave oven?
Under normal circumstances, the microwave oven has two thawing files: automatic and fast. The fast gear requires 3 minutes for 250g of deal with the meat; the automatic gear needs to enter the weight to defrosted, which is about 8 minutes per kilogram.
Of course, the thawing time also depends on the degree of freezing. If the frozen meat is very hard, it recommended to defrost it in the microwave for 3 minutes; if it cann't completely thawed, it takes 1.5 minutes or 2 minutes.
In addition, the thawing time of the microwave oven depends on the volume of the food. Iarge pieces of food that severely frozen need a longer time on the basis of the above thawing. And small pieces of food will naturally take less time.
However, it is worth noting that the microwave oven uses the lowest level for thawing. When defrosting in a microwave oven, be sure to use the lowest level and heat up gradually. At the beginning, heat for about two minutes. And then determine the heating time according to the degree of thawing of the meat until it completely thawed. Never heat it for 10 minutes at the beginning!
The food taken out of the freezer should thawed in a microwave oven immediately. And should not left at room temperature for too long. Otherwise, the surface of the frozen product will begin to thaw first. When the ice crystals melt into water. They will absorb a large amount of microwaves, preThe food taken out of the freezer should thawed in a microwave oven immediately. And should not left at room temperature for too long. Otherwise, the surface of the frozen product will begin to thaw first. When the ice crystals melt into water. They will absorb a large amount of microwaves, preventing the microwaves from penetrating into the center of the food. And slowing the thawing speed of the center.
Because water has a higher microwave absorption capacity than ice. The melted part has a large microwave absorption capacity and a fast heating speed. While the unthawed part has a small microwave absorption capacity and a slow heating speed. Which will cause uneven heating and thawing of the food.
The temperature of some thawed food may exceed 30 degrees Celsius. And bacteria easy to breed, so it must cooked or eaten immediately. To prevent bacterial food poisoning, do not refrigerate thawed food.
The above microwave oven thawing method refers to the top ten thawing technical articles in 2020.
Pay attention to the following aspects when using a microwave oven:
1. Avoid using ordinary plastic containers: first, hot food will deform plastic containers. And second, ordinary plastic will release toxic substances, pollute food, and endanger human health.
2. Avoid using metal utensils: because of the iron, aluminum, stainless steel, enamel and other utensils put into the furnace. The microwave oven will generate electric sparks and reflect the microwave when it heated. Which will damage the furnace body and cannot heat the food.
3. Avoid using closed containers: Use wide-mouth containers when heating liquids. Because the heat generated by heating food in a closed container is not easy to dissipate. Making the pressure inside the container too high, and it is easy to cause explosion accidents.
4. Avoid using bottled food with a narrow bottleneck: even if the cap opened. It will expand due to pressure and cause an explosion.
As a kitchen appliance, the oven has been accepted by many families. At the same time, almost many families are already inseparable from the oven. And then, the oven can provide all kinds of food in our busy lives. So it has become a household appliance. At the same time, in fact, the oven has many functions. And then, it is not only used in the home. At the same time, it is also in the laboratory. At the same time, many people will not know it. Why do you use the oven in the laboratory?
*What is a laboratory oven? *
To know the goal of a laboratory oven. And then, we first need to know what a laboratory oven is. Professional technical articles the top three laboratory ovens in 2020. It shows that the most common laboratory ovens range from room temperature to about 300°C. And then, they are used in the fields of chemistry, biology. At the same time pharmaceuticals and forensics. And then, ovens with operating temperatures above 300°C. And then, they are traditionally used for more specialized applications. Such as physics, electronics and material processing. At the same time, they also have many types. Such as heavy-duty ovens, standard digital ovens, hot box ovens, etc.
After knowing the specific meaning of the laboratory oven. And then, we can better know the specific purpose of it. So what is its specific purpose? **
**What is the use of oven in the laboratory?
1. annealing
The annealing process involves heating. And then cooling the material. Such as glass or steel. And then, to reduce hardness. At the same time, increase ductility. And then, it uses high-temperature furnaces in this process. At the same time, they are usually used in metallurgy. At the same time, medical equipment manufacturing. And then materials science industries. And then, these annealing materials can be cut and shaped more easily. At the same time, for use in the production of items. Such as syringes and catheters.
Chip curing
Through the combination of drying and baking. And then, it can solidify the substance. And then, it can harden its chemical composition. At the same time, this enhanced bonding strength is also very useful for directly bonding components to circuits. At the same time, many of which are used in military, space and medical systems.
drying
Necessary conditions for many environmental, biological and clinical laboratories. And then, in the drying process of samples. And then, it uses gravity convection, forced air and vacuum furnaces. So, it can remove moisture from the samples. And then, forced ventilation and vacuum ovens are most suitable for samples. And then, they are easy to decompose. Because these samples can remove water. At the same time, it can lower the boiling point of water. At the same time, allowing the samples to dry at a lower temperature.
disinfect
The most basic laboratory oven can also sterilize laboratory furniture and glassware. And then, in a hot air oven. And then, the ideal temperature must be at least 160°C. At the same time, monitor 45 to 60 minutes. And then, it needs slow cooling time. Because removing items directly from the oven can cause them to break. At the same time, gradual cooling prevents potentially harmful air containing polluting organisms from entering the oven.
In addition, the laboratory oven has a variety of other uses. And then, they are very versatile. At the same time, they bring great convenience to scientific researchers. At the same time, it is an indispensable laboratory equipment. Didn’t everyone think that the original oven was so powerful? And then, in fact, each type of oven has its own mission. At the same time, I believe that the functions of ovens will be more and more in the future!
Commercial gas fryer is develop on the basis of absorbing the essence of similar equipment. And integrating the advantages of similar equipment. Also,The equipment adopts the oil-water mixing process. Also,this is equip with a dynamic filtering system to realize automatic filtering and slag removal . During the working process to ensure the purity of the frying oil.
The energy can be directly heat by electricity, coal, and heat transfer oil. With low investment and high degree of automation. It is suitable for mass production of high-end customers such as fish, meat and other food.
In addition, based on past customer feedback, the technology of the fully automatic fryer has been greatly improved. Its application range is no longer limit to potato chips and nuts. But also includes fried snacks, various nuts and meats. And then, it fried All kinds of nuts in the fish. Peanuts, beans, chicken, snacks, French fries, French fire, all kinds of nuts. And meat, seafood, and now the equipment has been well received by customers.
The commercial gas fryer frying machine uses the principle ingeniously. At the same time, the oil does not deteriorate. Using the principle that the specific gravity of oil, water, and animal oil is different. The oil and water are automatically layer after being mix. The oil is heat in the upper layer and the food fried. And then, the food residue sinks in the process. When it reaches the water. It can be remove in time. And the oil will not turn black. When it sinks to the bottom of the pot and becomes scorched.
The animal oil produced during the commercial gas fryer process will also sink and be removed. At the same time, it is one of the reasons why the oil remains pure. Secondly, since the temperature of the oil is effectively controll. The oxidation process of the fried oil is effectively alleviate. At the same time, the oil is not easy to burn.
Commercial gas fryer usually have electric heating type and coal-burning type. At the same time, it can fry meat food, fish, peanuts, pasta, beans, etc. Saving nearly half of the fuel and nearly half of the coal. And then, The fried products have the same temperature and high quality. Greatly enhance the competitive advantage.
Features of commercial gas fryer:
(1) Advanced oil-water mixing technology reduce the shortcomings of old frying machines. Automatic one can keep the frying oil clean and make the fried products better. At the same time, it not only improves product quality, increase shelf life. But also it brings products to life. And then, here comes a higher added value.
(2) Advanced mechanical configuration and control can always maintain a good working condition. At the same time, it not only improves the output but also makes the product quality stable. And the color, fragrance and taste are unified.
(3) The automatic filtering of this machine can greatly extend the service life of frying oil without frequent oil changes. The oil consumed in the frying process of the product is equivalent to the oil. Absorbed by the product, and the fuel saving efficiency is beyond doubt.
(4) The advanced and efficient heating system avoids energy waste to a greater extent and saves a lot of energy expenditure.
(5) The realization of the continuous work of this machine improves the work efficiency of the unit. Effectively reduces the unit cost, and is extremely helpful to labor expenditure and management expenditure.
(6) The use of this equipment can greatly improve product quality. Reduce various costs in the production process. And make your products more competitive in the market.
The microwave oven has become a necessary equipment in the kitchen, and almost every household uses this equipment. The reason why the microwave oven is so popular is mainly . Because the function of the microwave oven is very powerful. In a busy life, the microwave oven can heat up good food for us in a few minutes. It is very convenient to use. Although a microwave oven can heat many things. Not all videos can be heat in a microwave oven, such as eggs. What happens if you use a microwave oven to heat eggs?
What happens if you microwave an egg?
The professional technical article in the best quality microwave oven in 2020 shows that eggs cannot be heated in the microwave. Whether they are raw or cooked eggs. Because the microwave heating speed is extremely fast, and the egg is a closed food. The composition of the egg is mainly egg white and egg yolk. After heating, the outer egg white solidifies very quickly.
The pressure generat quickly after heating and expansion such as the center egg yolk cannot be release. Which will cause an explosion and fry Damage to microwave ovens and containers. Even though the egg skin will not break, the egg is in an unstable state, just like a balloon. If you break the egg skin with your hand at this time. The egg will explode like a balloon and it will easily burn people.
In addition, the enclosed food with high moisture content in the shell also needs attention. The food containing a lot of fat should be heat with low power as much as possible to prevent splashing.
From this we can know that the microwave oven cannot heat eggs. Otherwise dangerous accidents are very easy to occur, so what kind of principle will make eggs explode when heated?
What is the principle of the microwave heating egg explosion?
The principle of microwave heating: the microwave itself does not generate heat. But the microwave can accelerate the rotation of water molecules in the food.
When the microwave causes polar molecules such as water, grease, sugar and protein in the food to rub against each other. It will generate heat; Just as we get fever when we rub our hands quickly. Put the egg into the microwave and heat it. The water in the egg will turn into water vapor by heating and explode the egg and become a bomb.
Microwave heating means that microwaves vibrate water molecules to generate heat and increase the temperature of food. Therefore, water molecules must be use as a medium to heat food. If food with few water molecules, it will explode under strong microwave stimulation.
For example, melon seeds, peanuts, and even cooked pork, not just eggs will explode! When using a microwave oven for heating. The time should be short, not too long, as the time will cause problems.
Therefore, all sealed foods with hard shells or skins must be unseale. Before they can be processed in a microwave oven. Before cooking, some pores must be pierce with toothpicks, needles, etc. for food with membranes, shells, and seals.
Although the rapid heating speed of the microwave oven brings us a lot of convenience, it can also be dangerous when heating closed foods. So we must pay attention to how to use it. Microwave technology is now very mature and has been apply in various industries. I believe it will bring us even greater surprises in the future!
The oil water energy saving fryer has electric heating, fuel heating, gas heating and other ways. It is a smoke free, multi-functional, oil water mix frying equipment, which uses the most new oil water mix frying in the world .Also, The process has completely change the way of old frying equipment and greatly solve the bad aspects of old frying pans. This can fry many foods at the same time without dealing each other and has more functions.
It can fry a large scale of foods at the same time, without mixing each other, and one machine for many purposes. Then, The process uses heating from the middle of the oil layer to control the temperature of the upper and lower oil layers, effectively increasing the damage of fried oil, and increasing the increase of other matters. In the medium, the waste is automatically remove and the temperature is then control, then increasing the service life of the frying oil.
The making machine use heating from the middle of the oil layer. Also,control the temperature of the up and down oil layers, highly reduce the degree of waste of the fried oil. Stop the rise of other matters, then Remove waste during frying. And control the temperature, then increase the service life of the fried oil.
Use a commercial gas fryer to drain oil well in winter
The cold winter is coming, and the temperature is very low both in the south and in the north. Due to the low temperature, most edible oil will solidify under normal circumstances. And the frying oil for natural fried food the same. Whether it is a fried food company or a fast food industry. Or even our own home cooking oil will basically solidify in the colder winter. The frying oil filter is connecte by pipes between the oil pump and the filter chamber to the oil outlet. Therefore, the oil must be in a flowing state when filtering in the frying oil filter to ensure normal operation. So what should we do when we use the frying oil filter in winter?
During the use of the commercial gas fryer, you need to pay attention to the following:
1 Check whether the oil outlet pipeline is unblock before starting up. And check whether the oil outlet valve is open for large oil filter units.
2 It is necessary to check the working status of the frying oil filter before use every day. And listen to whether the sound of the motor is normal after starting. Whether each button is use normally. The JB80 model also needs to detect . Whether the oil level is automatically controll to prevent failure cause by oil spills and accidents.
3 When cleaning the oil residue. You need to scrape the impurities on the edge of the filter paper to prevent it . From falling on the bottom of the filter when you take the paper. If there is any drop on the bottom of the filter, it needs to be cleaned up. To prevent the oil pump from sucking into the worn pump body
4 When scraping the impurities of the filter paper. A rounded scraper should be use to prevent scratching through the filter paper
5 It is necessary to know the amount of oil on the frying equipment before shutting down. To prevent the filtering of the oil in the frying oil filter . From affecting the normal production of the frying equipment.
6 The oil of the frying equipment needs to be filter once every day after work. And the frying equipment should be cleaned with the filtered oil. Prevent the cracking of the oil caused by the carbonization of particulate impurities in the oil.
7 After the filtration is complete, the residual oil in the oil filter must be draine. And the residual oil on one side has solidified and blocked the pipeline.
The microwave oven heats the object by using the polar molecules in the object. Withing the violent vibration of the microwave and the surrounding molecules. To generate a lot of heat to heat. The heating method is a very comprehensive heating, and the temperature at that moment will be very high. Low, easy to explode in the container.
Of course, heating vinegar is a very simple home air disinfection method. The main components of vinegar are water, acetic acid and some other things. Acetic acid has a strong pungent smell, and its volatility is the same as that of ordinary liquids.
The temperature rises and rises, so when you heat the vinegar, there will be a flushing smell. But remember to add water and heat when heating vinegar to prolong the volatilization rate of vinegar.
Although the vinegar may cause dangerous events such as explosion. When it heated directly in the microwave oven, the use of white vinegar can also affect the microwave oven.
So how to use white vinegar to clean the microwave oven?
1. Pour half a basin of water into the glass basin for microwave oven. And then add half a spoon of white vinegar.
2. Put the special glass basin for microwave oven into the microwave oven.
3. In the medium heat heating mode. Set 5 minutes (if you do it for the first time, it is best to watch it by the side). White vinegar and water will produce steam when heated, which adheres to the inside of the microwave oven.
4. Finally, gently wipe the inner wall of the microwave with a paper towel.
In addition to the danger of vinegar heating in the microwave, water heating in the microwave may also be dangerous. So what matters should paid attention to when heating water in the microwave?
1. Anti-riot boiling.
When using a stove to boil water, the heat source is under the water. And the heated water floats and convection occurs. At the boiling point, the water boils. However, microwave heating does not produce convection. But the temperature rises, and it may exceed the boiling point and not reach the "on" state.
This kind of superheated water is extremely unstable, as long as there is a little disturbance, it will boil violently. If you reach for such superheated water. It is likely to cause a bump, which is more lethal than boiling water.
The cleaner the container and water, the easier it is for accidents. Other liquids, such as milk, soup, etc., are not easily overheat due to other ingredients. But they may "bump" during the heating process and overflow the container, causing a mess in the microwave oven. Therefore, you must control the time when using a microwave oven. The liquid can be heated until it is warm. Do not use it to "boil the water".
This kind of superheated water is extremely unstable, as long as there is a little disturbance, it will boil violently. If you reach for such superheated water. It is likely to cause a bump, which is more lethal than boiling water.
The cleaner the container and water, the easier it is for accidents. Other liquids, such as milk, soup, etc., are not easily overheat due to other ingredients. But they may "bump" during the heating process and overflow the container, causing a mess in the microwave oven. Therefore, you must control the time when using a microwave oven. The liquid can be heated until it is warm. Do not use it to "boil the water".
Solid or gel-like food, if the surface texture is fine, the water content is high and there is air inside. It is easy to explode if heated in a microwave for a long time. The most common example is eggs. There is a lot of air inside the egg and the water content is high. So it heats up quickly, and the air expands quickly but is too late to release. Making it in an extremely unstable state.
If it explodes in a microwave oven, at most you only need to clean the microwave oven; but if it explodes after taking it out. It is equivalent to "setting off firecrackers" in your hands and mouth, which is very dangerous. In addition, ribs and ham sausage are also explosive foods.
The above precautions are from: 2020 Best Microwave Sterilization Technology Professional Article.
It can be seen that heating water in a microwave oven does produce "bumping". Experts remind citizens to avoid directly heating a glass of water when using microwave ovens. If heating is necessary, try not to shake or stir.
Microwave equipment is a kind of equipment that we often use in our daily life. It can heat up food for us very quickly, and it has accepted by more and more people. Although it is a common machine, many people do not understand its working principle. As we all know, there are three ways of heat transfer: heat conduction, radiation, and convection. So what kind of heat transfer is microwave heating?
What type of heat transfer is a microwave?
The top ten best machine professional technical articles in 2020 show that the machine is a radiation type of heat transfer. In the cooking process, radiation is a process in which heat and light waves hit and penetrate the food. So that there is no direct contact between the heat source and the cooked food. And there are two main ways of radiant cooking: infrared and microwave radiation.
Infrared radiation
It uses electric or ceramic heating elements to emit electromagnetic energy waves. These waves spread at the speed of light in any direction while rapidly heating food. And are mainly absorb on the surface of the prepared food. Examples of things that generate infrared radiation include stoves, toasters, etc.
Microwave radiation
Microwave radiation uses short, high-frequency waves. That can run through food to surge water molecules in the food, creating friction and transferring heat. If you want to heat solid matter, the heat energy will transferred to the whole food by conduction. And the liquid will transferred by convection.
Microwave heat transfer is generally faster than infrared radiation cooking food because it can penetrate food several inches deep. Remember that microwave radiation works best when cooking small amounts of food.
Microwave transfers heat by means of radiation, but when they hear the word radiation. The first reaction in many people's minds is whether it is harmful to the body. And will microwave radiation cause harm to the human body?
Is the heat transfer method of microwave radiation harmful to the human body?
The radiation of the 2. Microwave radiation
Microwave radiation uses short, high-frequency waves. That can run through food to surge water molecules in the food, creating friction and transferring heat. If you want to heat solid matter, the heat energy will transferred to the whole food by conduction. And the liquid will transferred by convection.
Microwave heat transfer is generally faster than infrared radiation cooking food because it can penetrate food several inches deep. Remember that microwave radiation works best when cooking small amounts of food.
Microwave transfers heat by means of radiation, but when they hear the word radiation. The first reaction in many people's minds is whether it is harmful to the body. And will microwave radiation cause harm to the human body?
Is the heat transfer method of microwave radiation harmful to the human body?
The radiation of the machine. That is, the machine radiation and the radiation of the mobile phone, are of the same nature. Both belong to the microwave but the frequency is different. The microwave frequency of the equipment is 2450MHz. While the mobile phone is generally more than 900MHZ, so there is harm to the human body. .
Every industry has some standards to reduce various risk. The microwave industry is this, too. For it, whether for household or industrial use. The national standard for it leakage is 5mW/cm^2, so it generally produced by regular manufacturers. The microwave oven meets this standard, so you can use it with confidence! If you are still not at ease, then choose to leave when you turn on the microwave. So that there is no problem, the trace leakage will attenuate after a certain distance.
Microwave transfers heat through radiation. But this process does not cause harm to the human body and can used with confidence. The design of microwave equipment is very strict, enough to meet the production needs of the public. Driven by technology, microwave equipment will definitely become more and more advanced!
As a new type of kitchen equipment, the microwave oven has widely praised once it was launch. And it become an indispensable kitchen helper for many families. The use of the microwave oven is simple and the effect is very good. Whether it is heating meals or thawing food, the speed is very fast. Many people who have never used a microwave oven do not understand. Why they usually put a glass of water in the microwave oven when they use it. What can this glass of water do?
Why does putting a glass of water in the microwave?
When using a microwave oven to heat, if you do not pay attention to the power and heating time. It is easy to heat the food too dry and hard. And even burn the food, which will seriously affect the taste of the food. Therefore, when using a microwave oven to heat. We need to put a glass of water in the microwave oven, or spray some water on the staple food. Which can effectively avoid water loss.
If you use high heat for hot rice, usually turn a bowl of rice for 2-3 minutes. If it is medium heat, it usually takes about 5 minutes to heat a full lunch box. The hot rice must covered. So that it will be soft and delicious.
In addition, when heating steamed buns, cakes and other pasta. It is best to spray some water and heat for 1-2 minutes. So that it will not be dry and hard.
Soup foods must stirred in the middle. When the soup is heat, the internal temperature is often high and the surface is not hot enough. Therefore, it is best not to heat the soup all at once to avoid splashing the soup. Instead, it should heated twice, stirring halfway, to heat up faster and more evenly. Be careful when removing it to avoid burns.
The above content is borrow from the top five microwave technology in 2020. In addition to putting a glass of water in the microwave oven. It is the same to wrap the food container with plastic wrap. Which can effectively prevent the food from being heated too dry. After understanding why you should put a glass of water in the microwave oven. Many people will wonder why the microwave oven will cause the food to lose moisture, and what is the principle?
What is the principle of microwave heating?
When the microwave oven is working. The food place in the oven will polarized (that is, swinging) back. And forth more than 2.4 billion times per second. Under the action of the microwave (that is, the high-frequency alternating electromagnetic field).
Friction converts electromagnetic energy into heat. So that the internal and external temperature of the food can increase in a very short time. Achieving rapid heating without destroying the various vitamins and nutrients contain in the food. That are beneficial to the human body. And the color is bright, the taste is delicious, and there will be no pinching phenomenon.
It can seen that the microwave oven generates heat through the collision. And friction between molecules, which increases the temperature of the food, which causes the loss of water. However, putting a glass of water in the microwave can make the environment in the microwave more humid. And effectively prevent the heated food from drying out.
Microwave equipment plays an important role in industrial production and commercial activities. I believe it will get better and better in the future!
Nowadays, microwave ovens have become a well-known microwave equipment. Almost every household uses it. It can provide us with great convenience. It is precisely because of the high practicality of it that there are a variety of equipments brands on the market, which makes people dazzled when choosing a machine. Many people do not know how to choose a machine, so which brand of machine is the most reliable What about?
What is the most reliable microwave brand?
The most advanced machine technology in 2020 shows that the machines of Galanz, Midea, Panasonic, Fangtai and Whirlpool are all very good. So they are all big brands with guaranteed quality. And there is no need to worry about after-sales. They are very worthwhile. trust. But to say which is the best, it cannot be the same. It must be decide according to the needs of each person. As well as different people have different needs and the suitable type of machine is different. So how should we choose a equipment?
How should we choose the best quality microwave oven?
1. Selection of specifications
At present, microwave ovens on the market mainly with in 700-900W, and 800W is more suitable for most families. From the aspect of control,it has two types: computer type and mechanical type. From the aspect of function, it also has two types with barbecue type and without it. The computer style is suitable for young people and people with higher education. The mechanical type is most suitable for middle-aged and elderly people. Those who like to eat barbecue may wish to buy a machine with this function.
The choice of security
The machine must be able to withstand frequent use and high temperature without deformation, it is very important to choose a microwave oven. At present, the safety of famous brand products on the market meets national standards.
Choice of brand price
The price of microwave ovens on the market ranges from several hundred yuan or more. And there bound to be differences in their functional quality. Consumers should not just choose brands. For consumers, as long as the price is acceptable. The most important thing is that the function is suitable for them. So The first thing to do is to think whether it is a big brand and a qualified 3C certified product. This is the common thing necessary for buy machine of home use. Then, it is necessary to make some orders in terms of function and technology.
Frequency conversion
While I believe that everyone is familiar with the term "inverter". Inverter technology widely used in air conditioners. In fact, microwave ovens also have fixed frequency and variable frequency. From a technical point of view, fixed-frequency microwave ovens are prone to uneven heating, which affects the cooking effect. The frequency conversion circuit of the frequency conversion microwave oven can arbitrarily convert the fixed power frequency of 50Hz into a high frequency of 20000Hz~45000Hz, so the power frequency can changed to control different power output, and the firepower can controlled freely.
In addition, there are many ways to choose. Just choose the one that suits you best when choosing. The application of microwave technology has been very extensive, and microwave equipment has also made a good development. No matter which brand, only The right is the best. I believe that microwave equipment will bring us even greater surprises in the future!
