Soy protein is emerging as one of the great alternative protein sources for human eating. Health experts are all excited about how soy protein can alter the face of nutrition. What’s all the rage? Here are some great reasons to get with soy protein. Soy Protein is Plant Protein Soy beans contain complete protein and have one of the best protein digestibilities among all protein sources. Soy beans also contain little or no fat and have practically no cholesterol. Lactose intolerant ones will b