Abstract:Goat milk yoghurt has comprehensive nutrition.The ratio of casein and whey protein is close to that of human milk.Odor is not easy to remove，but through the appropriate lactic acid bacteria to fermentation of goat milk yogurt，using lactic acid bacteria to biological deodorization can achieve good results.In this article systematically reviews the research progress of lactic acid bacteria suitable for goat milk yoghurt fermentation and their biological deodorization.This article were reviewed and prospected the existing studies on the types of lactic acid bacteria suitable for goat milk yoghurt fermentation and their biological deodorization.