板栗湿冷臭氧水处理贮藏保鲜研究  

Effect of Ozone Water Treatment on Preservation of Chinese Chestnut Fruits during Storage

作　　者：张倍宁[1] 朱晓燕[1] 赖健[1] 

机构地区：[1]仲恺农业工程学院轻工食品学院,广东广州510225

出　　处：《食品科学》2011年第16期361-364,共4页Food Science

基　　金：广东省教育厅自然科学重点项目(K4071402)

摘　　要：研究臭氧水水浴处理及套袋处理对板栗贮藏保鲜效果的影响。以封开油板栗为实验材料,采用不同质量浓度(1.0、0.5、0.25mg/mL)臭氧水水浴处理结合套袋处理,在温度(0±1)℃、湿度90%～95%条件下贮藏180d,对板栗贮藏过程中品质和生理指标的变化进行研究。结果表明:臭氧水水浴处理结合套袋处理能有效的抑制板栗果实贮藏期间呼吸强度和淀粉酶的活性,延缓淀粉和糖的变化,降低板栗果实的质量损失率和腐烂率,提高了过氧化氢酶的活性。研究表明:1.0mg/mL臭氧水水浴处理结合套袋处理果实在贮藏180d后烂果率为3%,质量损失为1.1%,并且板栗果实具有较高的品质。In this paper,the effect of ozone water treatment coupled with bag package on the preservation of Chinese chestnut fruits during storage was investigated.Fengkai Chinese chestnut fruits were immersed in ozone water solution of various concentrations（1.0,0.5 mg/mL and 0.25 mg/mL）.After ozone water treatment,the Chinese chestnut fruits were packaged with plastic bags and stored in an environment at（0 ± 1） ℃ and 90%-95% relative humidity（RH） for 180 days.The changes of quality and physiological indices of Chinese chestnut fruits during the storage period were examined.The results indicated that ozone water treatment coupled with bag package could effectively inhibit the respiration intensity and amylase activity,postpone the change of starch and sugar,reduce the weight loss and decay rate,and improve the catalase activity of Chinese chestnut fruits.Meanwhile,Chinese chestnut fruits treated with 1 mg/mL ozone water coupled with bag package had a decay rate of 3% and a weight loss of 1.1%.Therefore,ozone water treatment coupled with bag package can greatly improve the quality of Chinese chestnut fruits.

关 键 词：板栗 臭氧水 品质 套袋 贮藏 

分 类 号：TS255.36[轻工技术与工程—农产品加工及贮藏工程]