摘要
研究不同气调贮藏条件对杨梅的贮藏品质影响,为杨梅贮藏提供技术参考。以东魁杨梅为试验材料,不同气调处理(空气、4%~6%O_(2)+8%~10%CO_(2)、4%~6%O_(2)+14%~16%CO_(2)、4%~6%O_(2)+20%~22%CO_(2))对杨梅进行贮藏,贮藏过程中,各处理气体浓度保持恒定。结果表明:4%~6%O_(2)+14%~16%CO_(2)组腐烂率是9%,在减缓可滴定酸、可溶性固形物、维生素C、总酚、花色苷含量下降方面最好。在贮藏过程中气调处理组均能抑制丙二醛含量的上升,并维持较高的过氧化物酶和过氧化氢酶活性。东魁杨梅在0~2℃,相对湿度80%~90%,气体组分(4%~6%O_(2)+14%~16%CO_(2))条件下贮藏25 d,贮藏品质较好。
The effects of different controlled atmosphere storage conditions on the postharvest preservation of bayberry were studied.Dongkui bayberry were stored under 4 different controlled atmosphere conditions(air,4%-6%O_(2)+8%-10%CO_(2),4%-6%O_(2)+14%-16%CO_(2),4%-6%O_(2)+20%-22%CO_(2)),during the storage process,the concentration of each gas was kept constant.The results indicated that after 25 days,the decay rate in the treatment of 4%-6%O_(2)+14%-16%CO_(2) was 9%,especially that it showed the relatively stronger effect on slowing down the decrease of titratable acids,soluble solids,vitamin C,total phenols and anthocyanins contents.During the storage process,the controlled atmosphere storage was able to inhibit the increase of malondialdehyde content,maintain high peroxidase and catalase activities.The suitable storage condition for Dongkui bayberry was stored under the condition of low temperature of 0-2℃,relative humidity of 80%-90%and gas ratio of 4%-6%O_(2)+14%-16%CO_(2) for 25 d.
作者
蔡继业
房祥军
韩延超
丁玉庭
陈杭君
吴伟杰
郜海燕
CAI Jiye;FANG Xiangjun;HAN Yanchao;DING Yuting;CHEN Hangjun;WU Weijie;GAO Haiyan(College of Food Science and Technology,Zhejiang University of Technology,Hangzhou 310014,China;Key Laboratory of Post-harvest Handing of Fruits,Ministry of Agriculture and Rural Affairs,Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province,Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables,China National Light Industry,Institute of Food Science,Zhejiang Academy of Agricultural Science,Hangzhou 310021,China)
出处
《浙江农业学报》
CSCD
北大核心
2022年第2期352-359,共8页
Acta Agriculturae Zhejiangensis
基金
国家重点研发计划(2018YFD0401304)。
关键词
东魁杨梅
气调
保鲜
果实品质
Dongkui bayberry
controlled atmosphere
preservation
fruit quality
