Protein
Soy Protein
Soy protein is the protein of the soybean, sold as isolates and powders. It is a different component from the isoflavones found in the same bean.
Also listed as Soy Protein Isolate, Soy Protein Powder, Soya Protein, Soya Protein Isolate
A powder is one way to supply protein
Health Canada’s evidence assessment includes isolated soy protein, concentrates and foods such as tofu. Its claim concerns grams of soy protein, not grams of powder. That distinction makes the protein line on the label more useful than the scoop’s total weight. 1