响应面法优化罗非鱼皮胶原多肽螯合锌的制备工艺

食品科学 ›› 2008, Vol. 29 ›› Issue (11): 189-192.

响应面法优化罗非鱼皮胶原多肽螯合锌的制备工艺

刘成梅, 杨珊珊, 刘伟, 陈婷婷, 尹曼

南昌大学食品科学与技术国家重点实验室；南昌大学中德食品工程中心；

出版日期:2008-11-15 发布日期:2011-12-08

Optimization of Preparation Technology Tilapia Skin Collagen Polypeptide Chelated with Zinc by Response Surface Methodology

LIU Cheng-Mei, YANG Shan-Shan, LIU Wei, CHEN Ting-Ting, YIN Man

1.State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China;2.Sino-German Food Engineering Center,Nanchang University,Nanchang 330047,China

Online:2008-11-15 Published:2011-12-08

摘要/Abstract

摘要： 以罗非鱼皮胶原多肽(TSP-I)为配位体,采用水合体系法与硫酸锌螯合,制备可用于补锌剂的多肽螯合锌产品。以响应面法优化罗非鱼皮胶原多肽螯合锌工艺。结果表明:最佳螯合工艺条件为:反应温度60℃、pH5.3、TSP-I与硫酸锌摩尔比2:1、TSP-I浓度3.4g/100ml水、反应时间40min。在此条件下螯合率理论值为92.57%,验证实际螯合率为92.17%。

关键词: 罗非鱼皮胶原多肽, 补锌剂, 螯合锌, 响应面优化法

Abstract: The water-bath heating method was used to prepare zinc-tilapia skin collagen polypeptide chelate used as zinc supplement,and the response surface methodology(RSM) was used to determine the optimum chelation conditions for chelation ratio.It was found that under the conditions of water-bath temperature 60 ℃,pH 5.3,molar ratio of TSP-I to zinc sulfate 2:1,concentration of TSP-I 3.4 g/100 ml and chelation time 40 min,the theoretical chelation ratio is 92.57% and the practical one is 92.17%.

Key words: tilapia skin collagen polypeptide, zinc supplement, chelated zinc, response surface methodology

刘成梅, 杨珊珊, 刘伟, 陈婷婷, 尹曼. 响应面法优化罗非鱼皮胶原多肽螯合锌的制备工艺[J]. 食品科学, 2008, 29(11): 189-192.

LIU Cheng-Mei, YANG Shan-Shan, LIU Wei, CHEN Ting-Ting, YIN Man. Optimization of Preparation Technology Tilapia Skin Collagen Polypeptide Chelated with Zinc by Response Surface Methodology[J]. FOOD SCIENCE, 2008, 29(11): 189-192.

[1]	顾仁勇，杨万根，余佶. 响应面优化超临界CO2萃取八月瓜幼果多酚工艺[J]. 食品科学, 2015, 36(10): 76-80.
[2]	欧阳玉祝，朱露，李雪峰. 响应面优化葛根总黄酮的钙离子沉淀分离工艺[J]. 食品科学, 2014, 35(4): 35-38.
[3]	徐腾洋，方若思，董亚晨，陈启和*. 黑曲霉ZJUQH产α-半乳糖苷酶的固体发酵培养基优化研究[J]. 食品科学, 2013, 34(9): 216-219.
[4]	刘成梅1,2，吴孛1，钟业俊1,2，刘伟1，杨水兵1，尹曼1. 鸭血小分子肽同步酶解工艺的优化[J]. 食品科学, 2010, 31(10 ): 151-154.
[5]	刘晓枚, 丁南林. 儿童补锌食品的研制[J]. 食品科学, 1992, 13(4): 43-45.