Abstract:
 The B cell epitopes and T cell epitopes of bovine casein ,α-lactalbumin,bovine serum albumin and β-lactoglobulin were reviewed in detail. The similarity of conformational epitopes among the cow’s milk allergens and the location specificity of linear epitopes were introduced ,and the methods of the epitope mapping of cow’s milk allergens and its application were presented simply,too.

Key words:  , milk； allergens； epitope mapping；