辽宁农业科学Issue(5)：32-39,8.DOI:10.3969/j.issn.1002-1728.2017.05.008
60 Co-γ辐照对冷藏期间蓝莓果实品质和生理的影响
Effect on Quality and Physiological of Blueberry Fruits Irradiated by 60 Co-γDuring Cold Storage
姚远 1王琛 2陶烨 1高雅 2佟俊生 1李晓平1
作者信息
- 1. 辽宁钴源辐照中心,辽宁沈阳 110161
- 2. 辽宁省农业科学院食品与加工研究所,辽宁沈阳 110161
- 折叠
摘要
Abstract
In order to find a safe , environmentally friendly and efficient technology for the preservation of blueberry , in this paper , we use 60 Co-γirradiation to deal with "Lan Feng"blueberries and regularly test the indexes of blueberry fruit, such as decay rate, fruit firmness, TSS content, TA content,VC content,anthocya-nin content , respiration intensity , membrane permeability and MDA content .Finally come to the conclusion:(1)Low dose (0.5 kGy) irradiation had not obvious effects on quality and physiology of blueberry fruit during cold storage was not obvious , and high does (3 kGy) irradiation can accelerate the aging process of blueberry in the late period of storage;(2)After irradiation,VC content and anthocyanin content of blueberry fruit were both decreased,and was negatively correlated with irradiation dose;(3)1~2.5 kGy irradiations can not only reduce the rot rate and hardness of blueberry fruit ,but also slow down the degradation of nutrients and physio-logical function of blueberry fruit druing the cold storage ,among them,2.5 kGy was the best dose and its stor-age period is up to 71d.Therefore,60 Co-γirradiation is an effective method to improve the storage quality and prolong the storage period of blueberry fruit .关键词
60Co-γ辐照/蓝莓/贮藏品质/生理机制Key words
60 Co-γirradiation/Blueberry fruit/Storage quality/Physiological mechanism分类
农业科技引用本文复制引用
姚远,王琛,陶烨,高雅,佟俊生,李晓平..60 Co-γ辐照对冷藏期间蓝莓果实品质和生理的影响[J].辽宁农业科学,2017,(5):32-39,8.
