检测金属离子营养强化剂对磁场辅助冷冻鱼糜品质的影响  

Detection of the Effect of Metal Ion Nutrient Fortification on the Quality of Magnetic Field-Assisted Frozen Surimi

作　　者：孟嫚 陈新文 吕泳棋 孙宝林 高颖 杨哪[3] MENG Man;CHEN Xinwen;LYU Yongqi;SUN Baolin;GAO Ying;YANG Na(Licheng Detection&Certification Group Co.,Ltd.,Zhongshan 528437,China;College of Light Industry,Liaoning University,Shenyang 110036,China;School of Food Science and Technology,Jiangnan University,Wuxi 214122,China)

机构地区：[1]利诚检测认证集团股份有限公司,广东中山528437 [2]辽宁大学轻型产业学院,辽宁沈阳110036 [3]江南大学食品学院,江苏无锡214122

出　　处：《食品安全导刊》2024年第10期84-86,101,共4页China Food Safety Magazine

基　　金：国家自然科学基金面上项目(32172353);江苏省优秀青年基金项目(BK20211582);江苏省农业科技自主创新资金项目(CX(22)2041);无锡市科技发展资金项目(G20223003)。

摘　　要：为探究金属离子营养强化剂对冷冻鱼糜品质的影响,以草鱼鱼糜为原料,在4 mT磁场环境下辅助冷冻,添加柠檬酸镁、柠檬酸锌和柠檬酸亚铁3种不同金属离子营养强化剂,分析鱼糜冷冻及冻融过程中相对磁导率、水分、质构等品质指标的变化。结果表明,金属离子营养强化剂可改善冷冻鱼糜的品质,与对照组相比,柠檬酸亚铁组的相对磁导率提高13.59%,持水性提高7.08%,硬度提高26.60%。本研究为添加金属离子营养强化剂改善鱼糜冷冻品质提供了理论指导。In order to explore the effect of metal ion nutritional fortifiers on the quality of frozen surimi,we used grass carp surimi frozen in a 4 mT magnetic field assisting environment as raw material,added three different metal ion nutrient fortifiers,namely,magnesium citrate,zinc citrate,and ferrous citrate,and analyzed the changes in quality characteristics such as relative magnetic permeability,water holding ability and texture of surimi.The results showed that metal ion nutrient fortification could improve the quality of frozen surimi,and the relative magnetic permeability increased by 13.59%,water holding capacity by 7.08%,and hardness by 26.60%in the ferrous citrate group compared with the control group.This study provides theoretical guidance for the addition of metal ion nutritional enhancers to improve the frozen quality of surimi.

关 键 词：营养强化剂 磁场辅助冷冻 鱼糜 品质改良 

分 类 号：TS254.7[轻工技术与工程—水产品加工及贮藏工程]