食品科学 ›› 2007, Vol. 28 ›› Issue (9): 144-147.

• 工艺技术 • 上一篇    下一篇

莲子蛋白质提取工艺研究

 张羽, 郑铁松, 陈静   

  1. 南京师范大学食品科学与营养系; 南京师范大学食品科学与营养系 江苏南京210097; 江苏南京210097;
  • 出版日期:2007-09-15 发布日期:2011-11-22

Study on Protein Extraction Technology from Lotus Seed

 ZHANG  Yu, ZHENG  Tie-Song, CHEN  Jing   

  1. Department of Food Science and Nutrition,Nanjing Normal University,Nanjing 210097,China
  • Online:2007-09-15 Published:2011-11-22

摘要: 以莲子为原料,研究了料液比、pH值、提取温度、提取时间对莲子蛋白提取率的影响。在单因素试验分析基础上,进行了正交试验,同时考虑到实际操作可行性,最终确定莲子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86.45%。

关键词: 莲子, 蛋白质, 正交试验, 提取率

Abstract: The optimum extracting conditions of protein in lotus seed was studied in this paper.The influences of the ratio of lotus to solution(W/V),pH,temperature and time on the extraction rate were investigated.On the basis of single factor test and the orthogonal test,the optimal working parameters were worked out.And considering the feasibility in industry,the optimum extracting conditions of protein are:lotus to solution ratio 1:25,pH11.0,40 ℃ and extracting for 3 h.The extraction rate reaches 86.45%.

Key words: lotus seed, protein, orthogonal test, extraction rate