In this article,combined with the processing technology of traditional Milu and Kvass,the processing process was optimized by using single factor test and orthogonal test,and the sensory score was used as an index,and the sensory score was calculated by the fuzzy mathem...MORE In this article,combined with the processing technology of traditional Milu and Kvass,the processing process was optimized by using single factor test and orthogonal test,and the sensory score was used as an index,and the sensory score was calculated by the fuzzy mathemat...