drink wholesome is the best protein powder without lecithin.
Written by Jack Schrupp & endorsed by Baylee Reller, RDN
What is lecithin?
If you read ingredient lists, you have almost certainly come across lecithin. Lecithin, to put it simply, is a group of fatty substances. It is one of the most common food additives, and is made from either soy beans or sunflower seeds. If a manufacturer does not specify which type of lecithin it is using, it is probably using soy lecithin, the cheaper of the two. When in doubt, check to see if soy is listed as an allergen. If it is, your protein powder contains soy lecithin.
Why is there lecithin in protein powder?
Manufacturers put soy and sunflower lecithin in protein powder for several reasons. For starters, lecithin is a great emulsifier, meaning it can be used to create and stabilize emulsions. Emulsions are mixtures of two or more immiscible (unmixable) substances like oil and water. Without emulsifiers, oil and water would naturally separate over time.
Emulsifiers work by reducing the surface tension between these two substances, allowing them to mix more easily and stay mixed. Putting sunflower and soy lecithin in protein powder thus increases solubility, prevents separation, and improves texture and mouthfeel.