Fish tofu is mainly made with fish, water and some food supplements. It does not contain soybeans, but because it is shaped like tofu , we named it fish tofu . It is with fish cake different. Fish bones will be crushed and made into fish tofu . The calcium content is very high, and the elderly and children can also eat it. This solves the usual shortcomings of eating fish to remove thorns and cooking. Fish tofu is a pure natural green food without any chemicals and preservatives.