食品科学 ›› 0, Vol. ›› Issue (): 0-0.

• 食品工程 •    下一篇

水煮、汽蒸、Sous-vide处理对鲈鱼品质的影响

向雅芳1,乔宇2,熊光权1,廖李3,吴文锦1,丁安子1,石柳1   

  1. 1. 湖北省农业科学院农产品加工与核农技术研究所
    2. 湖北省农科院
    3. 湖北省农业科学院农产品加工与核农研究所
  • 收稿日期:2018-10-19 修回日期:2019-08-21 出版日期:2019-11-15 发布日期:2019-12-02
  • 通讯作者: 熊光权 E-mail:994239700@qq.com
  • 基金资助:
    湖北省技术创新专项重大项目

Effect of Boiling,Steaming and Sous-vide Treatment On Quality Of Perch

Ya-Fang XIANG,Yu 0Qiao, ,LIAO Li,Wu wenjin, ,   

  • Received:2018-10-19 Revised:2019-08-21 Online:2019-11-15 Published:2019-12-02

摘要: 为研究调理鱼在贮藏过程中品质的影响,采用4种加工工方式(未处理、水煮、汽蒸、Sous-vide),以菌落总数、理化指标(挥发性盐基氮(TVB-N)、硫代巴比妥酸(TBA)、汁液流失率、色度)、质构特性(硬度、弹性、咀嚼性)、气味变化和水分分布为评价指标,测定12℃冷藏5d对鲈鱼品质的影响。研究表明:Sous-vide处理组相对于其他处理组而言,TVB-N、菌落总数、TBA显著处于较低水平;鱼肉在贮藏过程中,Sous-vide加工的鲈鱼肉的硬度、弹性、咀嚼性、色度以及气味变化无显著性的差异;sous-vide组的鱼肉在贮藏期间不易流动水被束缚在鱼肉中,抑制其水分的流失。综上所述,Sous-vide加工方式不仅延长货架期,也在一定程度上保持鱼肉的品质。

关键词: Sous-vide技术, 鲈鱼, 品质

Abstract: In order to study the effects of four processing methods (untreated, boiled, steamed and Sous-vide) on the quality of fish during storage, total bacterial count, physical and chemical indexes (TVB-N, TBA, juice loss rate, color), texture characteristics (hardness, elasticity, chewiness), odor change and water distribution) were used. To evaluate the effect of 5D at 12 C on the quality of sea bass. The results showed that TVB-N, total colonies and TBA were significantly lower in the Sous-vide treatment group than in the other treatments; the hardness, elasticity, chewiness, color and odor of the sous-vide processed bass were not significantly different during storage; the fish in the sous-vide treatment group was not easy to flow during storage. Moving water is trapped in the fish, inhibiting the loss of water. To sum up, Sous-video processing not only prolongs shelf life, but also maintains the quality of fish to a certain extent.

Key words: Sous-vide treatment, Striped bass, quality

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