食品工业科技2013,Vol.34Issue(15):238-241,245,5.
响应面法优化罗非鱼鱼皮胶原多肽螯合镁的工艺条件的研究
Optimization of process conditions for tilapia skin collagen peptides chelating with magnesium by response surface methodology
摘要
Abstract
With Tilapia skin as material,chelating conditions for skin collagen peptides and magnesium(Ⅱ) iron were investigated.The effects of collagen peptides-magnesium chloride ratio,pH,tempretureand reaction time on chelating efficiency were discussed.According to single test and response surface experiment,the optimum preparation conditions of collagen peptides-magnesium chloride were obtained as follows:collagen peptides/magnesium mass ratio of 1:5,pH7.0,temperature 70℃,reaction time 30min.Under these conditions,the chelation rate was up to 84.58%.The results from fourier transform infrared spectroscopy scan also proved that the collagen peptides of Tilapia fish skin and magnesium ions were chaleted and turned into a new kind of chelate compoud.关键词
罗非鱼/鱼皮/胶原多肽/螯合/镁Key words
Tilapia/ fish skin/ collagen peptides/ chelation / magnesium分类
轻工纺织引用本文复制引用
崔潇,江虹锐,刘小玲,林莹,肖碧红,白洋..响应面法优化罗非鱼鱼皮胶原多肽螯合镁的工艺条件的研究[J].食品工业科技,2013,34(15):238-241,245,5.基金项目
南宁市科学研究与技术开发计划项目(20121018) (20121018)
茂名市科技计划项目(2012A01005) (2012A01005)
广西科学研究与技术开发计划项目(桂科攻11107005-2) (桂科攻11107005-2)
广西大学科研基金项目(XBZ110603). (XBZ110603)