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食品研究与开发:2017,38(11):208-210
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Nisin对猕猴桃果实贮藏品质的影响研究
王大平,张绍斌
(重庆文理学院,重庆 402168)
Effects of Nisin on Storage Quality of Kiwi Fruit
WANG Da-ping, ZHANG Shao-bin
(Chongqing University of Arts and Sciences, Chongqing 402168, China)
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投稿时间:2016-08-09    
中文摘要: 以猕猴桃果实为试材,采用 0(CK)、0.1、0.2、0.3、0.4、0.5 g/L 的 Nisin 溶液浸泡果实 1 min,在 3 ℃~4 ℃下贮藏,研 究 Nisin 对猕猴桃果实贮藏品质的影响。试验结果表明,经过 12 d 的贮藏,与对照相比,0.3 g/L Nisin 溶液处理效果最好, 腐烂率为零,而且显著降低果实失重率,有效抑制果实贮藏后期可溶性固形物、可滴定酸和 VC 量下降,保持果实较好的 硬度,从而延缓了果实的衰老。
中文关键词: 猕猴桃  Nisin  贮藏  品质
Abstract:Kiwi fruit was treated with 0 (CK), 0.1, 0.2, 0.3, 0.4, 0.5 g/L Nisin solutions for 1 minute, and then stored at 3 ℃-4 ℃ temperature. The effect of Nisin on storage quality of kiwi fruit was studied. The results showed that, comparing to the control , the treatment of 0.3 g/L Nisin had the best fresh - keeping quality, the rotten rate of fruits was 0, could reduce the weight loss rate, could maintain higher TSS content, titratable acid content and VC content of fruits in the late storage period, could keep good firmness of fruits for 12 days, and prolong the storage period of fruits.
keywords: kiwi fruit  Nisin  storage  quality
文章编号:201711046     中图分类号:    文献标志码:A
基金项目:重 庆 市 教 委 优 秀 成 果 转 化 项 目(cstc2013jcsf_ nycgzha80014)
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