Applications: 1. Meat products: The addition of soy protein isolate in meat products not only improves the texture and flavor of meat products, but also increases the protein content and strengthens vitamins. 2. Dairy products: Soy protein isolate is used to replace milk powder, non-dairy beverages and various forms of milk products. It has comprehensive nutrition and does not contain cholesterol. It is a food substitute for milk. 3. Pasta products: adding no more than 5% protein isolate when producing bread can increase the volume of bread, improve the color of the skin and extend the shelf life; adding 2~3% protein isolate when processing noodles can reduce the breakage after boiling. 4. Soy protein isolate can also be used in food industries such as beverages, nutritious foods, and fermented foods.