In this study,the sensory score was used as the evaluation index,and the single factor test confirmed that the optimal content of pork was 13.5%.When the optimal content was lower than the optimal content,its change had a greater impact on the score values of color,flavor and taste.When the optimal content was higher than the optimal content,its change had a greater impact on the score values of tissue structure and taste.The optimal content of chicken meat was 6.0%.When the content was lower or higher than the optimal content,the change of the content had a great effect on taste and juiciness scores.The optimal content of soy protein isolate was 6.0%.When the content was lower or higher than the optimal content,the change of soy protein isolate had a great effect on the tissue structure and flavor scores.The orthogonal test of three factors and three levels was carried out,and the optimal factor combination was confirmed as 13.5%pork content,6.0%chicken content and 6.0%soy protein isolate content.