现代食品科技2017，Vol.33Issue(3)：162-170,9.DOI:10.13982/j.mfst.1673-9078.2017.3.025
超声促进美拉德反应对金带细鯵鱼肉蛋白酶解物的修饰及潜在危害物形成的影响
Effect of Ultrasound-induced Maillard Reaction on Modification of Protein Hydrolysate from Yellow Stripe Trevally (Selaroides leptolepis) Fish Meat and Potential Hazards
摘要
Abstract
Ultrasound was used to promote the Maillard reaction between protein hydrolysates of Selaroides leptolepis and glucose.The effect of the Maillard reaction on the functional properties and antioxidant activities of hydrolysates as well as formation of potentially harmful compounds were evaluated.The results showed that fRee amino group content decreased while grafting degree correspondingly increased with increasing ultrasound power or reaction time.Moreover,ultrasound treatment promoted the Maillard reaction and decreased the formation of potentially harmful compounds,such as acrylamide.Analysis of functional properties indicated that the ultrasound-induced Maillard reaction significantly enhanced the solubility and emulsifying capacity of hydrolysates (p＜0.05).Additionally,in vitro digestion experiments showed that ultrasound treatment reduced the digestibility of hydrolysates.The 2,2-diphenyl-l-picrylhydrazyl scavenging ability,reducing power,and Fe2+-chelating ability of the modified products were significantly increased (p＜0.05),and the modification capability of ultrasound and properties of modified products were better than those of the conventional water bath group.These results showed that the ultrasound-induced Maillard reaction could enhance the functional properties and antioxidant activity of protein hydrolysates of yellow stripe trevally and decrease the formation ofacrylamide and other potentially harmful compounds.关键词
金带细鯵/美拉德反应/超声波/功能特性/抗氧化性Key words
Selaroides leptolepis/Maillard reaction/ultrasound/functional property/antioxidant activity引用本文复制引用
王忠合,王军,傅力,卢彬..超声促进美拉德反应对金带细鯵鱼肉蛋白酶解物的修饰及潜在危害物形成的影响[J].现代食品科技,2017,33(3):162-170,9.基金项目
广东省教育厅特色创新项目(2015KTSCX088) （2015KTSCX088）
广东省高校优秀青年创新人才培养计划项目(2013LYM0056) （2013LYM0056）
韩山师范学院博士启动项目(QD20140324) （QD20140324）
韩山师范学院一般项目(LY201306) （LY201306）
潮州市科技计划项目(2013X05&2013X06) （2013X05&2013X06）
