文献类型：期刊文献

中文题名：天然涂膜保鲜剂对青脆李的贮藏保鲜作用

英文题名：Studies on Prunus salicina L. Storage and Preservation with Natural Coating Preservation Agents

作者：马李一[1] 甘瑾[2] 殷宁[1] 张弘[2] 李彬[2] 陈智勇[2] 陈晓鸣[2]

第一作者：马李一

机构：[1]北京林业大学材料科学与技术学院;[2]中国林科院资源昆虫研究所

年份：2004

卷号：30

期号：7

起止页码：135-138

中文期刊名：食品与发酵工业

外文期刊名：Food and Fermentation Industries

收录：CSTPCD;;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金：国家林业局"94 8"项目 (No .2 0 0 0 1 8);国家林业局"资源昆虫培育与利用"重点开放实验室基金课题资助项目资助

语种：中文

中文关键词：涂膜保鲜剂;青脆李;贮藏;保鲜作用;生理代谢

外文关键词：Prunus salicina L , coating liquid, coating preservation, antibacterial

分类号：S662.3

摘要：以青脆李为试验材料 ,用不同的天然涂膜保鲜剂处理 ,研究青脆李生理代谢及贮藏品质的变化。结果表明 :在常温 ( 2 0～ 2 5℃ )、相对湿度 45 %～ 65 %条件下 ,3种涂膜处理方法都能降低青脆李在贮藏期间的呼吸强度 ,减少水分的损失 ,保持较高的Vc、有机酸及可溶性固形物含量。其中涂膜处理Ⅲ效果明显 ,青脆李贮藏 2 5d后 ,失水率仅为 1 2 5 %,好果率仍然高达 70 2 5 %,Vc 1 1μg/g ,有机酸 1 96%,固形物 8 5 %,而对照贮藏 6d后已失去商品价值。
Prunus salicina L was treated by different natural coating preservation agents The changes of its physiological metabolism and storage quality were studied The results show that the respiration intensity and water loss of Prunus salicina L during storage period can be reduced. High contents of Vc, organic acids and soluble solids can be maintained under the condition of common temperature (20～25℃) and relative humidity of 45%～65% Especially with Treatment Ⅲ, the water loss was only 12 5%, the good fruit rate was 70 25%, the contents of Vc, organic acids and soluble solids were 0 11?m?g/100g, 1 96% and 8 5% after a 25 day storage period, whereas the comparative untreated lost its commercial value after a 6 day storage period