| 采后剪柄和伤口密封对青辣椒冷藏品质变化的影响 |
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| 引用本文： | 陈娟娟,陶乐仁,赵月,顾超恒,张庆刚.采后剪柄和伤口密封对青辣椒冷藏品质变化的影响[J].食品工业科技,2015(2):331-334,338. |
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| 作者姓名： | 陈娟娟 陶乐仁 赵月 顾超恒 张庆刚 |
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| 作者单位： | 上海理工大学低温与生物研究所;哈尔滨商业大学制冷空调研究所 |
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| 摘 要： | 为研究青辣椒采后剪柄和伤口密封情况对其冷藏品质的影响,对其进行不剪柄、留2cm柄和不留柄以及柄处伤口密封和不密封处理,青辣椒处理后放于8℃,相对湿度95%左右的环境下冷藏,观察和测定其腐烂指数、质量损失、VC含量和MDA含量的变化情况。结果表明,剪柄后若不处理伤口,会增加辣椒的腐烂指数,柄越短腐烂指数越高;辣椒柄越长质量损失越大;无柄辣椒的VC含量最高,对照组次之,2cm柄辣椒的VC含量最低。密封伤口降低了青辣椒的腐烂指数,且无柄密封组和2cm密封组的效果较显著;剪柄后再密封,辣椒的质量损失无差异;伤口密封抑制了果实中VC含量的下降,贮藏后期效果更明显。从18d开始,2cm柄密封组和无柄密封组MDA含量显著低于对照组。
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| 关 键 词： | 剪柄 伤口密封 青辣椒 品质 |
Effect of cutting stem and sealing wound on quality of postharvest green capsicum during storage |
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| CHEN Juan-juan;TAO Le-ren;ZHAO Yue;GU Chao-heng;ZHANG Qing-gang.Effect of cutting stem and sealing wound on quality of postharvest green capsicum during storage[J].Science and Technology of Food Industry,2015(2):331-334,338. |
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| Authors: | CHEN Juan-juan;TAO Le-ren;ZHAO Yue;GU Chao-heng;ZHANG Qing-gang |
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| Affiliation: | CHEN Juan-juan;TAO Le-ren;ZHAO Yue;GU Chao-heng;ZHANG Qing-gang;Institute of Refrigeration & Cryogenics,University of Shanghai for Science & Technology;Institute of Refrigeration and Air Conditioning,Harbin University of Commerce; |
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