大连工业大学学报2023,Vol.42Issue(6):391-396,6.DOI:10.19670/j.cnki.dlgydxxb.2023.0601
鲍鱼冷藏期间内源酶对质构特性的影响
Effect of endogenous enzymes on the texture characteristics of abalone during cold storage
摘要
Abstract
The effects of endogenous enzymes on the adductor muscle water holding capacity(WHC),structural protein,microstructure and texture characteristics during cold storage were studied by adding mixed protease inhibitors.The results showed that endogenous enzymes degraded myofibrillar proteins and connective tissue proteins in adductor muscle during cold storage,which resulted in the decreases of myofibrillar proteins(MPs)extraction rate and MPs solubility,and the increase of hydroxyproline dissolution rate,glycosaminoglycan content and TCA-soluble peptides content.Change the microstructure of adductor muscle of abalone and reduce its WHC,leading to hardness,elasticity,shear force,chewiness decrease,and reversibility decreased.Use the mixed protease inhibitors could effectively delay the texture deterioration of abalone adductor muscle during cold storage.关键词
鲍鱼/内收肌/内源酶/质构Key words
abalone/adductor/endogenous enzyme/texture分类
轻工纺织引用本文复制引用
范映辰,于曼曼,倪众,周大勇,刘玉欣..鲍鱼冷藏期间内源酶对质构特性的影响[J].大连工业大学学报,2023,42(6):391-396,6.基金项目
国家自然科学基金项目(31901615,U1808203) (31901615,U1808203)
大连市高层次人才支持计划(青年科技之星)(2021RQ087). (青年科技之星)