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首页> 外文期刊>Journal of Food Science >High oxygen atmospheric packaging treatment regulates the postharvest changes of Chinese kale (Brassica oleracea var. alboglabra) during storage
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High oxygen atmospheric packaging treatment regulates the postharvest changes of Chinese kale (Brassica oleracea var. alboglabra) during storage

机译：高氧气大气包装治疗调节储存期间中国羽衣甘蓝（Brassica Oleracea VAR）的采后变化

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摘要

Chinese kale is one of the most popular vegetables in southern China and Asia, but it has a short shelf-life. The effect of high oxygen atmospheric packaging (HOAP) treatment on the respiration rate as well as chlorophyll content and the expression of their metabolism-related genes of the soluble proteins in Chinese kale during storage were assessed. The results showed that Chinese kale subjected to HOAP treatment showed stimulated respiration rate and regulated expression of chlorophyll metabolism-related genes, such as BrCh-lases, BrPPH (pheophytin pheophorbide hydrolase), BrPAO (pheidea oxygenase gene), BrRCCR (red chlorophyll catabolite reductase), and BrSAG12 (senescence-associated gene), compared to the Chinese kale in the control. The activities of chlorophyll enzymes, that is, Chlase and Mg-dechelatase, were also influenced by HOAP treatment during storage. Furthermore, the total content of soluble proteins was stimulated to accumulate, and the intensity of protein bands, detected by sodium dodecyl sulfate-polyacrylamide gel electrophoresis profiling, increased in HOAP-treated samples. Based on the current results, as well as the results of our previous study regarding HOAP treatment of other vegetables, we speculate that HOAP may function by regulating the respiration rate and the accumulation of functional proteins, especially chlorophyll catabolic and antiox-idant enzymes, to maintain the freshness of Chinese kale during storage.
机译：中国羽衣甘蓝是中国南部和亚洲最流行的蔬菜之一，但它具有短暂的保质期。评估了高氧气常压包装（HOAP）治疗对储存期间中国羽衣甘蓝的呼吸速率以及叶绿素含量及其代谢相关基因的表达的影响。结果表明，经过HOAP治疗的中国羽衣甘蓝表现出刺激的呼吸率和叶绿素代谢相关基因的调节表达，如BRCH介绍，BRPPH（苯酚肽野吩醇），BRPAO（PHEIDEA氧基酶基因），BRRCCR（红叶绿素分解杆菌还原酶）和BRSAG12（衰老相关基因），与控制中的中国羽衣甘蓝相比。叶绿素酶的活性，即Chlase和Mg-Dechelatase也受到储存过程中HOAP治疗的影响。此外，刺激可溶性蛋白质的总含量积聚，并通过十二烷基硫酸钠 - 聚丙烯酰胺凝胶电泳分析中检测的蛋白质带的强度增加，在HOAP处理的样品中增加。基于目前的结果，以及我们以前关于其他蔬菜的HOAP治疗的研究结果，我们推测HOAP可以通过调节呼吸率和功能蛋白质，尤其是叶绿素分解代谢和ANTIOX-IDENT酶的积累来起作用在储存期间维持中国羽衣甘蓝的新鲜度。

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  • 来源
    《Journal of Food Science》 |2021年第9期|3884-3895|共12页
  • 作者

    Ling Wang; Siliang Wu; Hua Huang; Feiping Chen; Mingqiang Ye; Juan Yin; Zheng Luo; Yingwei Qi; Minhui Chen; Yulong Chen;

  • 作者单位

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Institute of Fruit Tree Research Guangdong Academy of Agricultural Sciences Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization Ministry of Agriculture and Rural Affairs Guangdong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

    Sericultural and Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Key Laboratory of Functional Foods Ministry of Agriculture and Rural Affairs Guangdong Key Laboratory of Agricultural Products Processing Guangzhou P. R. China;

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Chinese kale; high oxygen atmospheric packaging (HOAP); sensorial quality; chlorophyll; soluble proteins;

    机译：中国羽衣甘蓝;高氧气大气包装（HOAP）;感应质量;叶绿素;可溶性蛋白质;

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