Soy Protein Isolated (SPI) is a complete protein nutritional supplement, raw materials are legumes and low temperature solvent removal. Isolated soy protein production is the use of the solubility of soy protein, which varies significantly with different pH values.
Isolated soy protein contains about 20 amino acids and contains the essential amino acids of the human body, the protein content is over 90% and does not contain cholesterol. It is one of the rare types of plant protein that can replace animal protein.