That percentage of abdominal fat yield in groups of the 400 FTU/kg and 600 FTU/kg were higher(P=0.216),and percentage of breast muscle yield in groups of adding 500 FTU/kg and 750 FTU/kg were higher than other two groups.

• 600FTU/kg组腹脂率(P=0.；216)和5007、50 FTU/kg组胸肌率(P=0