当前位置: 首页 > 文章 > 发酵乳清蛋白制取抗氧化肽的研究 食品科学 2011 (S1) 172-175
Position: Home > Articles > Study on the Anti-oxidative Capability of the Fermentation Product of the Whey Protein by Probiotics FOOD SCIENCE 2011 (S1) 172-175

发酵乳清蛋白制取抗氧化肽的研究

作  者:
董晓斌;付丽丽;朴姗善;王昕;侯聚敏
单  位:
吉林大学生物与农业工程学院
关键词:
乳清蛋白;益生菌;抗氧化肽;DPPH自由基
摘  要:
为研究乳清蛋白发酵产物的抗氧化能力,采用益生菌对其进行发酵。以DPPH自由基清除率为指标,通过单因素试验和正交试验对发酵条件进行优化,得到发酵工艺的最佳参数为:10%乳清蛋白复原乳在37℃,初始pH值6.8,接种量4%条件下发酵24h。在该条件下,发酵产物对DPPH自由基的清除率为66.95%。
译  名:
Study on the Anti-oxidative Capability of the Fermentation Product of the Whey Protein by Probiotics
作  者:
DONG Xiao-bin,FU Li-li,PIAO Shan-shan,WANG Xin※ HOU jv-min(School of Biological and Agricultural Engineering JiJin University,Changchun,130025P.R.China;)
关键词:
Whey protein;Probiotics;Antioxidant peptide;DPPH;
摘  要:
The fermentation product of the whey protein was prepared by probiotics for studying on the anti-oxidative capability.Best extraction craft of the fermentation was studied through single factor and orthogonal experiment.The optimum condition of the fermentation as follows:With clearance of DPPH as the criterion,the concentration of the whey protein was 10%,temperature was 37℃,pH was 6.8,the inoculum size was 4%,time was 24h.In this condition,the clearance of DPPH was 66.95%.

相似文章

计量
文章访问数: 3
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊