All Ayurveda physicians advise that all six tastes or flavours must be included in a meal; these are salty, sweet, sour, bitter, astringent and pungent. Even if you are following a diet to appease a specific dosha it is best to include all six tastes; try to include more from the taste required for your dosha and less from the others. Like Siddhalepa Hospital you could visit any Ayurveda Vedic who will advise you on tastes and their effects in pacifying certain dosha. As an example those on a diet to reduce pitta dosha should add more of the astringent, sweet and bitter tastes while cutting down on salty, pungent and sour.