新型复合护色剂及其在盐水方腿中的应用研究

Study on the new compound color fixatives on the salted square ham

利用柠檬酸、VE、没食子酸丙酯、绿茶提取物各自的特性,通过正交实验最终确定了最佳的新型复合护色剂组合:绿茶提取物0.03%、没食子酸丙酯0.005%、柠檬酸1.0%、VE含量0.01%。验证实验显示,该复配护色剂能使盐水方腿在低温光照条件下贮存一个月后仍保留一定红色。

Through orthogonal test was designed for optimal inhibition the new compound color fixative： green tea extract 0.03%, propyl gallate 0.005%, citric acid 1.0%, VE 0.01%. Result of valedictory experiment showed that color fixative effected obviously with salted square ham.