2.GMS used in candy, ice cream, cake, and bread,which has the functions to emulsify, ... :It is usually as the food additive in candy, ice cream, cake, and bread, which has the functions to emulsify, ... in the food. 1. It is used in chocolate, candy and ice cream to avoid the sand surge to crystallize and prevent ... pliability. Glyceryl Monostearate (GMS) ---manufacturer of emulsifier for ice cream etc