Soybean contains about 36% protein, soy protein is a complete protein, providing all kinds of essential amino acids. According to the "Protein Digestibility Adjusted Amino acid Score" (PDCAAS) adopted by WHO and FDA in 1993, Soy Protein is a perfect score (1.0), the same as egg albumin (1.0), and higher than beef (0.95), peanut powder (0.52), wheat gluten (0.24), etc. That is, it is equivalent to animal protein and superior to general plant protein. Soy Protein is a common meat substitute.

• Appearance: White to pale-yellow powder
  
• Solubility: Soluble in water