The compound food additives is a kind of product which composed of two kinds of food additives or more according to a certain ratio, and have some special function. Compare with single food additives, compound food additives have many advantages, such as improving effects, reducing the dosage of single food additives, so to alleviate side-effect and safeguard consumers. In this study, thickening agent, emulsifying agent and flavoring agent were compounded and applied to milk, in order to improve the sense p...