添加酪蛋白水解肽奶粉抗疲劳作用研究

食品科学 ›› 2012, Vol. 33 ›› Issue (19): 278-281.

添加酪蛋白水解肽奶粉抗疲劳作用研究

兰会会，胡志和*，庞广昌

天津市食品生物技术重点实验室，天津商业大学生物技术与食品科学学院

收稿日期:2012-04-08 修回日期:2012-09-08 出版日期:2012-10-15 发布日期:2012-09-17
通讯作者: 胡志和 E-mail:hzhihe@tjcu.edu.cn
基金资助:
天津市科技支撑计划项目

Anti-fatigue Effect of Milk Powder with Added Casein Hydrolysate

Received:2012-04-08 Revised:2012-09-08 Online:2012-10-15 Published:2012-09-17

摘要/Abstract

摘要： 目的：通过动物实验评价添加酪蛋白水解肽乳粉的抗疲劳功能。方法：对健康雄性BALB/c小鼠连续28d灌胃受试物，然后通过小鼠负重游泳实验以及血尿素氮、血乳酸、肝糖原等疲劳指标的测定，评价酪蛋白水解肽及其配方乳粉的抗疲劳作用。结论：酪蛋白水解肽和添加酪蛋白水解肽的乳粉使小鼠游泳时间延长，使血乳酸、尿素氮含量降低，提高肝糖原含量，显示出一定的抗疲劳作用，延缓疲劳的产生。

关键词: 酪蛋白水解肽, 配方乳粉, 抗疲劳, 功能评价

Abstract: Objective: To evaluate the anti-fatigue effect of milk powder with added casein hydrolysate prepared with pepsin in mice. Methods: Healthy BALB/C mice were intragastrically administered with casein hydrolysate or milk powder with its addition for 28 consecutive days. At 30 min after the last administration, weight-loaded swimming tests were carried out and blood urea nitrogen, blood lactic acid and liver glycogen in mice were assayed. Results: Both test materials could prolong the weight-loaded swimming time of mice, reduce the contents of blood lactic acid and blood urea nitrogen, and increase liver glycogen content. Conclusion: Both casein hydrolysate and milk powder with its addition have anti-fatigue effects in mice and can relieve fatigue.

Key words: casein hydrolysate, formula milk powder, anti-fatigue effect, evaluation

中图分类号:

TS252.7

兰会会，胡志和*，庞广昌. 添加酪蛋白水解肽奶粉抗疲劳作用研究[J]. 食品科学, 2012, 33(19): 278-281.

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