基于包装处理方法对樱桃品质影响的试验研究  

Experimental Study on Effects of Cherry Preservation Quality Based on Different Packaging Treatments

作　　者：江南[1,2] 李霞 罗展辉 邓靖[1,2] JIANG Nan;LI Xia;LUO Zhanhui;Deng Jing(College of Packaging and Materials Engineering,Hunan University of Technology,Zhuzhou Hunan 412007,China;Key Laboratory of New Materials and Technology for Packaging,Hunan University of Technology,Zhuzhou Hunan 412007,China)

机构地区：[1]湖南工业大学包装与材料工程学院,湖南株洲412007 [2]湖南工业大学包装新材料与技术重点试验室,湖南株洲412007

出　　处：《包装学报》2019年第6期73-83,共11页Packaging Journal

基　　金：湖南省自然科学基金资助项目(2018JJ4061)

摘　　要：樱桃物流及货架期保鲜均以冷链技术为主,致使樱桃销售受到条件限制。为探讨常温条件下樱桃物流及货架期保鲜模式,设置6种包装处理方式对短柄樱桃进行物流前包装处理,常温条件((23±1)℃)下进行物流模拟及货架期模拟试验。通过分析樱桃常温条件物流和货架期间感官指标和各项营养指标变化,探讨常温条件樱桃配送的最佳包装处理方式。研究结果表明,1号包装处理(乙醇熏蒸+预冷处理+气调处理)的樱桃品质维持最好,其不同物流时间及相应货架期内的各项指标均优于其他包装方式,说明1号包装处理在一定程度上能实现常温条件下樱桃配送,降低物流成本。物流时间为20,40 h时,2号(预冷处理+气调处理)和6号(乙醇熏蒸+气调处理)包装处理的樱桃在货架期的品质稍次于1号包装,表明樱桃常温短距离配送选择2号和6号包装处理方式,可以保证樱桃品质。Logistics and shelf-life preservation of cherry is based on cold chain technology,resulting in restrictions on cherry sales.In order to explore the best mode for cherry distribution at ambient temperature,six different pre-logistics treatment and packaging methods were designed for logistics simulation and shelf-life simulation under ambient temperature condition((23±1)℃).The values of cherry quality indicators with different treatments at the end of the logistics were determined and the value variation of cherry sensory indicators and nutritional indicators of shelf life after logistics simulation were analyzed.The results of research showed that the cherries in treatment No.1 and packaging(ethanol fumigation+precooling+MAP)maintained the best quality and their indicators after different logistics time and corresponding shelf life were better than those with other treatment methods.It indicated that to a certain extent method No.1 could realize the cherry distribution at ambient temperature and reduce logistics costs.Cherries in No.2(precooling+MAP)and No.6(ethanol fumigation+MAP)after 20 h and 40 h logistics and the corresponding shelf-life were slightly poorer in quality than the cherries in packaging No.1,this results showed that No.2 and No.6 methods could be selected for short distance distribution under ambient temperature conditions while ensuring the quality of cherry.

关 键 词：樱桃 乙醇熏蒸 预冷处理 气调处理 

分 类 号：TS255.3[轻工技术与工程—农产品加工及贮藏工程]