Tofu has high nutritional value and good taste. The biggest advantage is that it can replace meat to supplement protein for the elderly. Everyone likes to eat, but tofu with fruits and vegetables needs to have its own characteristics to sell. I don't think it will be very popular if it is just color. 1The price below 0 yuan is better. It is too different from white tofu, which will only make people use similar white tofu as a substitute. Similar products that can be substituted for each other spell price, taste and nutrition. Cleanliness is the premise, needless to say.