The role of soy protein isolate

Soy protein isolate refers to a protein extracted from soybeans and has many important functions. This article will elaborate on the role of soy protein isolate in terms of nutritional value, food industry applications and health benefits.

1. Nutritional value

Soy protein isolate is rich in high-quality protein and contains a complete range of amino acids in appropriate proportions. It is a high-quality plant protein source. It can not only meet the body's demand for protein, but also provide a variety of essential amino acids. Especially for vegetarians, soy protein isolate is an important source of protein supplement. 

2. Food industry application

Soy protein isolate is widely used in the food industry. It can be used to make various plant protein drinks, soy products, vegetarian meat products, etc. Soy protein isolate has good solubility and gelatability, and can play the role of emulsification, stabilization, thickening, and viscosity enhancement in the food production process, improving the texture and taste of food. At the same time, soy protein isolate also has good moisture retention, which can delay the aging of food and extend its shelf life.


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