Is Xanthan Gum Unhealthy For My Dog? Our publication, Vitamin Action Healthletter, retains you up-to-date on meals security and vitamin info. Xanthan gum, which was authorised for use in meals in 1968, is considered to be a safe food additive by the U.S. Meals and Drug Administration. Traditionally, the 2 kinds of biopolymers primarily used […]