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中国精品科技期刊2020
吕新刚, 王智荣, 杨琦, 孟官丽. 不同处理对生鲜电商模式下“徐香”猕猴桃常温品质变化的影响[J]. 食品工业科技, 2018, 39(4): 268-273,279.
引用本文: 吕新刚, 王智荣, 杨琦, 孟官丽. 不同处理对生鲜电商模式下“徐香”猕猴桃常温品质变化的影响[J]. 食品工业科技, 2018, 39(4): 268-273,279.
LV Xin-gang, WANG Zhi-rong, YANG Qi, MENG Guan-li. Effects of different treatment on quality changes of ‘Xu Xiang’ kiwifruit stored at room temperature under the supply pattern of e-commerce[J]. Science and Technology of Food Industry, 2018, 39(4): 268-273,279.
Citation: LV Xin-gang, WANG Zhi-rong, YANG Qi, MENG Guan-li. Effects of different treatment on quality changes of ‘Xu Xiang’ kiwifruit stored at room temperature under the supply pattern of e-commerce[J]. Science and Technology of Food Industry, 2018, 39(4): 268-273,279.

不同处理对生鲜电商模式下“徐香”猕猴桃常温品质变化的影响

Effects of different treatment on quality changes of ‘Xu Xiang’ kiwifruit stored at room temperature under the supply pattern of e-commerce

  • 摘要: 生鲜电商模式下,产品直接由冷库递送给消费者,传统的货架期概念转变为常温食用期。为探究该模式下"徐香"猕猴桃常温品质变化规律,确定适宜的贮藏及流通处理方式,首先通过感官评价和仪器测定,确定"徐香"猕猴桃的可食用硬度范围,进而研究1-MCP及不同包装处理对低温贮藏不同阶段果实常温食用品质影响,研究不同初始硬度果实食用期限。结果表明,"徐香"猕猴桃的可食用的硬度范围约为2.6~10.5 N,最佳的食用硬度范围为5.0~7.6 N;1-MCP可显著抑制猕猴桃软化,延长食用期,但不适于短期贮藏果实;纸箱加保鲜袋包装是常温食用期间最为适宜的包装方式,该包装方式均可显著延长短期低温贮藏及1-MCP处理长期贮藏果实的可食用期限及最佳可食用期限。常温食用期间,初始硬度不同果实可实现梯度软化,经不同时间达到可食用期和最佳可食用期,可满足消费者消费期内不同时段的食用要求。

     

    Abstract: The objective of this study was to explore suitable methods and treatments during storage at room temperature to meet the requirements onfruit quality of 'Xu Xiang’ kiwifruit under the supply pattern of e-commerce. Based on the sensory evaluation and instrumental determination,the range of edible firmness of kiwifruit was determined. The effects of 1-MCP and different packaging treatments on eating quality of fruits after different periods of cold storage were studied. The effect of initial fruit firmness on the length of shelf life was also evaluated. The results showed that the range of edible firmness ofkiwifruit was about 2.6~10.5 N,and the optimum range was 5.0~7.6 N. 1-MCP could significantly inhibit fruit softening and extend eating window,but was not suitable for short-term storage of fruit. Carton plus fresh bag packaging was the most suitable packaging during shelf life. Under this package,fruit without any treatment after short-term cold storage and that treated with 1-MCP after long-term storage,theeating windowand the best edible period could be significantly prolonged. Fruits with different initial firmnesscould achieve gradient softening to become edible at varied periods of shelf life.

     

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