Soy Protein Products

　　There are two types of soy protein products: soy protein powder and textured soy protein. Powdered soy protein products are products rich in soy protein obtained by defatting, removing or partially removing carbohydrates as raw materials. Depending on the protein content, they are divided into three types: 1) Soy flour, protein content 50-65% (on a dry basis); 2) Soy protein concentrate, with a trade name such as Solcon, with a protein content of 65-90% (on a dry basis). The modified product with functions such as emulsification and gelation is called functional soy protein concentrate, and the trade name is Solcon S; 3) soy protein isolate, Trade names such as Solpro, with a protein content of more than 90% (on a dry basis). Textured soy protein is a product made from powdered soy protein products that has a meat-like tissue structure obtained through an extrusion cooking process. Depending on the protein content, it can be divided into two types: 1) Textured soy protein powder (textured soy) protein flour), the protein content is 50-65% (on a dry basis), the trade name is Soytex, 2) the textured soy protein concentrate, the English name is textured soy protein concentrate, the trade name is such as Contex, the protein content is 70% (Dry basis) around.