添加山茶油对肌原纤维蛋白凝胶特性的影响

韩柯颖,冯潇,杨玉玲,李珊珊,魏苏萌,陈玉敏

Effects of Camellia Oil on the Properties of Myofibrillar Protein Gel

HAN KeYing,FENG Xiao,YANG YuLing,LI ShanShan,WEI SuMeng,CHEN YuMin

表1 山茶油添加对MP凝胶二级结构的影响

Table 1 Effect of camellia oil addition on secondary structure of MP gel

山茶油含量 Camellia oil content (%) α-螺旋 α-helix (%) β-折叠 β-sheet (%) β-转角 β-turn (%) 无规则卷曲 Random coil (%) 0 39.94±0.91a 22.04±0.32d 19.77±0.40e 18.25±0.63b 1 36.52±1.19b 23.13±1.00c 20.41±0.42e 19.94±2.53ab 2 33.85±0.74c 24.55±0.34b 21.93±0.61d 19.67±0.45ab 3 30.49±0.92d 25.05±0.28b 23.06±0.52c 21.39±1.06a 4 28.35±0.46e 26.63±0.95a 23.96±0.35b 21.06±0.59a 5 26.07±0.76f 27.40±0.08a 25.22±0.40a 21.31±0.70a