文献类型：期刊文献

中文题名：施加外源乙烯时机对MA贮藏桃果实品质的影响

英文题名：Effect of exogenous ethylene treatment at different MA storage periods on quality of peach fruits

作者：祝美云[1] 朱世明[1,2] 王贵禧[2] 梁丽松[2]

第一作者：祝美云

通信作者：Wang, G.

机构：[1]河南农业大学食品科学技术学院;[2]中国林业科学研究院林业研究所,国家林业局林木培育实验室

年份：2009

期号：7

起止页码：283-287

中文期刊名：农业工程学报

外文期刊名：Transactions of the Chinese Society of Agricultural Engineering

收录：CSTPCD;;EI(收录号：20093612289663);Scopus(收录号：2-s2.0-69249223211);北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金："十一五"国家科技支撑计划项目"农产品产后综合储藏保鲜技术研究"(2006BAD22B04)的部分内容

语种：中文

中文关键词：桃果实;MA贮藏;果实品质控制;外源乙烯时间

外文关键词：peach fruits; modified atmosphere（MA）storage; fruit quality control; exogenous ethylene treated time

分类号：S662.1

摘要：为了改善桃果实低温贮藏期间品质降低情况,探讨了大久保桃果实在低温条件下自发气调(MA)贮藏期间,不同时间(0、15和30d)加入外源乙烯处理(50～80μL/L)的效果,测定在贮藏期间及20℃下回温3d后果实的硬度、可溶性固形物含量(SSC)、腐烂指数、可滴定酸(TA)、总糖、维生素C(Vc)的含量。结果表明,在0℃下MA贮藏15、30d加入外源乙烯处理能较好地保持果实的质地、可溶性固形物含量,降低桃果实的腐烂率。同时15d时加入外源乙烯处理还能较好地保持总糖和Vc含量,但对可滴定酸的影响与其他MA处理差异不显著。研究表明,MA贮藏大久保桃果实在第15天进行外源乙烯处理效果最好。
In order to improve the quality of peach fruits during storage periods,authors investigated the effects of the treatment of＇Okubo＇peach（Prunus persica L.Batsch）with exogenous ethylene（50-80μL/L）at different modified atmosphere（MA）storage periods（0,15 and 30 days）.The soluble solids content（SSC）,rot index,titratable acid（TA）,total sugar,vitamin C contents were measured during storage and after 3-day shelf life at 20℃.The results showed that the treatment with exogenous ethylene at 15,30 d during MA storage at 0℃could keep the fruit texture and SSC,and decrease the rot index.Peach fruit treated with exogenous ethylene at the 15th day could keep the content of total sugar and vitamin C,but TA has no significant difference.The research showed that treatment with exogenous ethylene at the 15th day during MA storage had the best effect.