食品工业科技2015,Vol.36Issue(13):352-356,5.DOI:10.13386/j.issn1002-0306.2015.13.065
一氧化氮对新疆伽师瓜果实采后贮藏品质的影响
Effect of nitric oxide treatment on postharvest quality of XinJiang ‘JiaShi’ Muskmelon fruit
摘要
Abstract
Effects of nitric oxide treatment on postharvest Physiology of ‘ JiaShi’ Muskmelon fruit were investigated in this study.Jiashi Muskmelon were treated with 40,60,801μL/L nitric oxide(NO) fumigation 3h,then stored in cold storage(5 ± 0.5℃)and observed the treatment effect.Changes in these levels of weight-loss rate,firmness of friuts,soluble solids (TSS),titratable acid (TA),respiration rate and ethylene production,superoxide dismutase (SOD),peroxidase activity (POD),catalase (CAT) were measured during storage,in order to screened NO appropriate concentration of Jiashi Muskmelon.The results showed that under the three different of NO concentrations,60μL/L NO treatment could better maintain Jiashi Muskmelon fruits hardness,slow the rise in the rate of weight loss;inhibit the soluble solids,titratable acid content;suppress the respiration rate and ethylene production of fruit;reduce the content of MDA.The 60μL/L NO treatment was able to significantly induce SOD,POD,CAT activity increased,enhance the antioxidant capacity of fruits.关键词
伽师瓜/一氧化氮(NO)/品质Key words
JiaShi melon/Nitric oxide(NO)/quality分类
轻工纺织引用本文复制引用
胡江伟,周江,朱璇,阿塔吾拉·铁木尔,吴斌..一氧化氮对新疆伽师瓜果实采后贮藏品质的影响[J].食品工业科技,2015,36(13):352-356,5.基金项目
“十二五”农村领域国家科技计划课题子专题(2011BAD27B01-01-01). (2011BAD27B01-01-01)