摘要
以奉园72-1脐橙为材料,研究了田间喷钙、套袋处理、延迟采收、打蜡等对果实常温贮藏期间果皮褐变率和果实品质的影响。结果表明,田间喷钙结合套袋处理可显著降低果实贮藏期间的果皮褐变率(p<0.01),钙处理还显著提高了果面的红色,改善果实商品性;而延迟采收和打蜡均极显著地增加果皮褐变率(p<0.01);说明果树缺钙、涂蜡和不适采收期都是引发脐橙果皮褐变的重要因素。
Effects of preharvest calcium spray, bag cover, waxing and postponed harvest on peel browning and qualifies of ＂Fengjie＂ navel orange （Citrus sinensis Osbeck） were investigated during storage. Results indicated that peel browning was significantly reduced by preharvest calcium spray and bag cover during storage （p 〈 0.01）. Besides, this preharvest calcium treatment also improved skin redness of fruit as well as its quality. However, the peel browning of ＂Fengjie＂ navel orange was markedly enhanced by postharvest waxing and postponed harvest. The results suggested that calcium deficiency, waxing, and unsuitable collecting time might be important factors inducing peel browning in navel orange fruits.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2009年第10期269-272,共4页
Food Science
基金
国家星火科技项目(2008GA780034)
重庆市科委攻关项目(03-8001)
韩山师范学院博士启动基金项目
关键词
脐橙
果皮褐变
调控
技术
navel orange （Citrus sinensis O sbeck）
peel browning
controlling
technology
