Premium Cream of Tartar Batch Tested and Verified Gluten Free Non GMO, FCC, USP No Additives, No Fragrances, No Animal Products, No MSG Great for Meringue, Angel Food Cake, Candy Making, Preserving the Color of Steamed Vegetables, and as a All-Natural Cleaning Agent We know what you’re thinking, but rest assured that Anthony’s Premium Cream of Tartar is completely unrelated to teeth. Whew! In fact, this acidic by-product of wine production is so versatile, it is a must have in your pantry. Cream of Tartar has an acidic quality similar to lemon or vinegar, making it a great all-natural household cleaning agent. In foods, it acts as a stabilizing agent keeping the proteins in egg whites from sticking together. This allows for a smoother and stiffer consistency when whipping up a light and fluffy meringue or a soft, airy angel food cake! Cream of Tartar is also used to reduce the discoloration of boiled vegetables, prevent sugar syrups from crystallizing and more! Anthony’s Premium Cream of Tartar is made in the USA, Gluten Free, Food Grade and made with no additives.