Whey protein without soy: first of all, what is the soy lecithin? Lecithin is an oily substance that occur naturally in plants (soybeans) and animals (egg yolks). we use lecithin as a supplement. Although it has good amounts of choline which is a micronutrient good for heart health and brain development. But that’s not why we use it as a supplement in food. Soy lecithin possesses emulsification properties. Which enables it to keep a candy bar “together” by making sure that the cocoa and the cocoa butter together without separating.
