食品与发酵工业2024,Vol.50Issue(14):173-179,186,8.DOI:10.13995/j.cnki.11-1802/ts.036845
大黄鱼鱼卵磷脂-鱼油微胶囊贮藏过程中挥发性成分及稳定性分析
Analysis of volatile flavor substances and stability of large yellow croaker roe phospholipids-fish oil microcapsules during storage process
摘要
Abstract
To investigate the changes of volatile flavor substances and stability of large yellow croaker roe phospholipids-fish oil micro-capsules during storage process,fish oil as blank control,microcapsules were prepared using spray drying technology,large yellow croaker roe phospholipids-fish oil were taken as core materials and soy protein isolate/maltodextrin were used as composite wall materials.The re-sults of GC-MS analysis showed that 40 and 49 volatile flavor substances were detected before and after microcapsules storage,of which 8 and 13 key flavor substances were found,respectively.The relative content of aldehydes as key volatile flavor substances in microcapsules(17.17%)was significantly lower than that in fish oil(43.44%).The content of volatile odor substances were significantly reduced after microencapsulation.The results of accelerated storage process showed that the growth rate of peroxide value of microcapsules was signifi-cantly lower than that of fish oil.Results of thermogravimetric analysis indicated that microencapsulation effectively improved the thermal stability of large yellow croaker roe phospholipids-fish oil.These findings of this research provide new ideas for the application of large yellow croaker roe phospholipids as a new antioxidant in fish oil microcapsule products.关键词
鱼油/大黄鱼鱼卵磷脂/微胶囊/挥发性物质/稳定性Key words
fish oil/large yellow croaker roe phospholipids/microcapsule/volatile flavor substances/stability引用本文复制引用
郑欣虹,曾巧玲,杜艳瑜,钟榕斌,祝玉杰,兰娇娇,陈宇涵,梁鹏..大黄鱼鱼卵磷脂-鱼油微胶囊贮藏过程中挥发性成分及稳定性分析[J].食品与发酵工业,2024,50(14):173-179,186,8.基金项目
福建省自然科学基金项目(2021J01109) (2021J01109)
福建省财政专项补助项目(KJG19009A) (KJG19009A)