摘要
以宁夏贺兰山紫蘑菇为原料,研究了料液比、pH、提取温度、提取时间对其蛋白质提取率的影响。在单因素实验分析基础上,进行了正交实验,同时考虑到实际操作可行性,最终确定了贺兰山紫蘑菇中蛋白质最佳提取工艺条件为:料液比1:25,pH11.0,40℃条件下浸提3h,蛋白质提取率为72.3%。
With the Cortinarius purpurascens Fr as raw material to study solid-liquid ratio(w/v),pH,temperature and extracting time of the influences of protein extraction.On the basis of single factor test,the orthogonal test were carried out.And considering the feasibility in industry,the optimum extracting conditions of protein are as follows: Cortinarius purpurascens Fr to solution ratio 1:25,pH11.0,40 ℃ and extracting for 3 h.The protein extraction rate reaches 72.3%.
出处
《食品科技》
CAS
北大核心
2011年第1期184-187,共4页
Food Science and Technology
关键词
贺兰山紫蘑菇
蛋白质
正交实验
提取率
Cortinarius purpurascens Fr
protein
orthogonal test
extraction rate