摘要
利用磷脂酶A2对大豆油进行脱胶试验,且通过正交试验得出磷脂酶A2用于大豆油脱胶最佳工艺参数:酶用量35μl/kg(油)、pH值6.0、反应温度40℃、反应时间3h,在此条件下脱胶后,油中磷含量降至10ppm以下,达到理想脱胶效果,可完全满足后续物理精炼要求。
In this article, the soybean oil was degummed by phospholipase A2. By doing orthogonal test, the optimum conditions of soybean oil degumming by phospholipase A2 were obtained as follows: enzyme dosage 35μl/kg ( oil ), pH6.0, reaction time 3 h, reaction temperature 40℃.The phosphorus content was less than 10 ppm. Sequel physical refining was meeted, and the perfect degumming effect was obtained.
出处
《粮食与油脂》
北大核心
2009年第4期15-17,共3页
Cereals & Oils
关键词
磷脂酶A2
脱胶
大豆油
phospholipase A2
degumming
soybean oil