摘要
对1-甲基环丙烯(1-MCP)、自发气调包装(MAP)以及二者结合(1-MCP+MAP)对(20±1)℃下空心李果实采后贮藏效果的影响进行研究。结果表明,在相同贮藏条件下,1-MCP、MAP和1-MCP+MAP三者均能不同程度延缓果实硬度的下降,抑制原果胶和纤维素降解及可溶性果胶增加,降低PG、PME和Cx活性,阻止果实营养成分的流失。其中,1-MCP结合MAP处理是较理想的空心李果实的保鲜方式。
The effects of modified atmosphere packaging(MAP),1-methylcyclopropene(1-MCP)and a combination of MAP and 1-MCP on the storage of hollow plums after harvest were studied at(20±1)℃.The result showed that under the same storage conditions,compared with control,MAP,1-MCP and 1-MCP+MAP could delay the decline of firmness,inhibit the degradation of protopectin,cellulose and the increase of soluble pectin,reduce the activities of PG,PME and Cx,and prevent the loss of fruit nutrients to varying degrees.Among them,the combination of MAP with 1-MCP was an ideal processing method for the preservation of hollow plums.
作者
张举印
董晓庆
ZHANG Ju-yin;DONG Xiao-qing(Liyang Secondary Vocational School of Jiangsu Province,Liyang,Jiangsu 213330;Agricultural College,Guizhou University,Guiyang,Guizhou 550025)
出处
《安徽农业科学》
CAS
2020年第17期197-201,共5页
Journal of Anhui Agricultural Sciences
基金
贵州省自然科学基金项目(黔科合基础[2016]1042)
贵州大学博士基金项目(贵大人基合字[2014]17)。
关键词
空心李
1-MCP
自发气调包装
保鲜
Hollow plum
1-MCP
Modified atmosphere packaging
Preservation
