摘要
以蚕蛹为原料,经石油醚提取油脂,采用正交试验研究脱脂蚕蛹的脱蛋白质和脱无机盐的最佳条件。通过试验分析,得到脱脂蛹脱蛋白质的最佳工艺条件为NaOH浓度为7%、温度为95℃、时间为1h、固液比为1?10,脱无机盐的HCl浓度为5%、温度为45℃、固液比为1?30、时间为1.5h。
Take the silkworm pupa as raw material, after the benzine refinement fat, uses the orthogonal test research degreasing silkworm pupa＇s protein and inorganic salt the optimum condition. Through experimental analysis,Pupa protein from skim to be the optimum conditions for the NaOH density 7%, temperatures 95℃, the time lh, the liquid-solid ratio 1：10, escapes the inorganic salt the HCl density 5%, temperatures 45 ℃, the liquid-solid ratio 1 ： 30, time 1.5h.
出处
《中国林副特产》
2009年第3期27-29,共3页
Forest By-product and Speciality in China
基金
安康市科技计划项目(08AK01-01-07)
关键词
蚕蛹
甲壳素
正交试验
提取
Silkworm
Chitin
Orthogonal test
Draw
