中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 水酶法提取紫苏籽油脂和蛋白质的工艺条件 食品科学 2012,33 (22) 127-132
Position: Home > Articles > Optimization of Aqueous Enzymatic Extraction of Oil and Protein from Perilla Seeds FOOD SCIENCE 2012,33 (22) 127-132

水酶法提取紫苏籽油脂和蛋白质的工艺条件

作  者：
徐冰冰;王瑛瑶;栾霞;段章群;刘建学
单  位：
国家粮食局科学研究院;河南科技大学食品与生物工程学院
关键词：
紫苏籽;水酶法;优化;响应面;油提取率
摘  要：
利用响应面法对水酶法提取紫苏籽油和蛋白的工艺进行优化。在单因素试验基础上,以pH值、温度、酶添加量、时间为影响参数,油和蛋白得率为响应值,应用Box-Behnken试验建立数学模型,进行响应面分析。结果显示,拟合得到的方程显著,可以用以预测不同条件下油与蛋白质提取率,水酶法提取紫苏籽油及回收蛋白质的最优工艺条件为料液比1:4(g/mL)、pH8.94、温度61.3℃、酶添加量(质量分数)为1.5%、时间4.47h,在此条件下,油脂及蛋白质提取率分别为85.59%、73.43%。
译  名：
Optimization of Aqueous Enzymatic Extraction of Oil and Protein from Perilla Seeds
作  者：
XU Bing-bing1,2,WANG Ying-yao1,*,LUAN Xia1,DUAN Zhang-qun1,LIU Jian-xue2(1.Academy of State Administration of Grain,Beijing 100037,China; 2.College of Food and Bioengineering,Henan University of Science and Technology,Luoyang 471003,China)
关键词：
perilla seed;aqueous enzymatic extraction;optimization;response surface analysis;oil extraction yield
摘  要：
Response surface methodology was employed to optimize the aqueous enzymatic extraction of oil and protein from perilla seeds.The extraction yields of protein and oil were investigated as a function of six extraction conditions including enzyme type,solid-to-solvent ratio,pH,temperature,enzyme loading and hydrolysis time.As a result,a mathematic model was established using a Box-Behnken experimental design.The model was statistically significant and allowed accurate prediction of extraction yields of protein and oil under various conditions.Alcalase was identified as the best enzyme for the aqueous enzymatic extraction of oil and protein from perilla seeds and the optimized values of solid-to-solvent ratio,pH,temperature,enzyme loading,and hydrolysis time for extracting oil and protein from perilla seeds were 1:4,8.94,61.3 ℃,1.5% and 4.47 h,respectively.Under the optimized conditions,the extraction yields of oil and protein were e 85.59% and 73.43%,respectively.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46