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渔业研究 ›› 2022, Vol. 44 ›› Issue (2): 196-204.DOI: 10.14012/j.cnki.fjsc.2022.02.011

• 综述 • 上一篇    

海带变色机理和护绿技术研究综述

陈婷茹1王茵1王晓玲1,2苏捷1*   

  1. 1.福建省水产研究所,福建 厦门361013; 2.集美大学海洋食品与生物工程学院,福建 厦门361021
  • 收稿日期:2022-01-07 修回日期:2022-01-21 出版日期:2022-04-25 发布日期:2022-04-25
  • 通讯作者: 苏 捷(1980-),男,助理研究员,博士,研究方向:海洋生物学. E-mail:sjscut@126.com
  • 作者简介:陈婷茹(1994-),女,实习研究员,硕士,研究方向:水产品加工. E-mail:ctr1003533034@163.com
  • 基金资助:
    福建省海洋与渔业结构调整专项(2021HYJG15)

An overview of discoloration mechanism and green protection technologies of Laminaria japonica

  • Received:2022-01-07 Revised:2022-01-21 Online:2022-04-25 Published:2022-04-25

摘要: 我国的海带产量巨大,但海带精深加工产品较少,海带护绿是制约精深加工的重要因素之一。海带失绿是因H+取代了叶绿素的卟啉环中的Mg2+而生成脱镁叶绿素所致。针对海带在加工贮藏过程中的变色失绿现象,本文对海带的变色机理和加工中常用的护绿技术进行了综述,以期为海带的护绿技术研究提供参考。

关键词: 海带, 叶绿素, 变色, 失绿, 护绿

Abstract: The output of Laminaria japonica is huge in China, but there are less L. japonica deep-processing products. L. japonica green protection is one of the important factors restricting deep-processing. The chlorosis of L. japonica is caused by H+ replacing Mg2+ in the porphyrin ring of chlorophyll, resulting in the formation of pheophytin, which makes L. japonica lose green. In view of the discoloration and chlorosis of L. japonica during processing and storage, this paper summarized the discoloration mechanism of L. japonica and the common green protection technologies in processing, in order to provide enlightenment for the green protection technologies direction of L. japonica.

Key words: Laminaria japonica, chlorophyll, discoloration, chlorosis, green protection

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