LI Shan,ZHU Yi,FU Da-qi,et al.Study on Color Protection Process of Lotus Sprout Coating with Chitosan[J].Northern Horticulture,2013,37(05):129-133.
壳聚糖涂膜藕带的护色工艺研究
- Title:
- Study on Color Protection Process of Lotus Sprout Coating with Chitosan
- 文章编号:
- 1001-0009（2013）05-0129-05
- 分类号:
- S 645.1
- 文献标志码:
- A
- 摘要:
- 以藕带为试材，研究了维生素C、植酸、亚硫酸氢钠和亚硫酸钠4种护色剂对藕带的护色效果及藕带品质的影响；比较分析了烫漂灭酶、浸泡和真空渗透工艺对壳聚糖涂膜藕带的护色效果。结果表明：藕带的最佳护色工艺为真空渗透护色保鲜液，保鲜液的成分为：0.2%维生素C+0.6%植酸+0.2%柠檬酸+1%氯化钙，该工艺既能达到优良的护色效果，同时可以保持藕带的脆度和硬度；保鲜液处理后，涂膜2%壳聚糖溶液，保鲜膜包裹，利于藕带的持久护色。
- Abstract:
- Taking lolus sprout as materials,the effect of four kinds of color fixative，i.e，Vitamin C，phytic acid，sodium bisulfite and sodium sulfite on quality and color protection were studied，and three methods，i.e，blanching enzyme inactivation，soaking and vacuum infiltration process on color protection of lotus sprout coating with chitosan were researched.The proper color fixative and the process were obtained.The results showed that the best composition of preservation solution contain 0.2% VC，0.6% phytic acid，0.2% citric acid and 1% calcium chloride.The best process of color protection was vacuum infiltration.According to the proper technology above adding with the best preservation solution，Lotus sprout could maintain good color，which was one of the best methods.
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相似文献/References:
[1]李 余 霞,王 清 章,李 洁,等.速冻 藕带 烫 漂工 艺 研究[J].北方园艺,2011,35(14):0.[doi:10.11937/bfyy.2011014053]
LI Yu -xia,W ANG Qing-zhang,LI Jie,et al.Blanching Process for Quick-frozen Lotussprout[J].Northern Horticulture,2011,35(05):0.[doi:10.11937/bfyy.2011014053]
[2]李树萍.,曹有龙,王 俊,等.壳聚糖涂膜对枸杞低温贮藏效果的影响[J].北方园艺,2011,35(03):0.[doi:10.11937/bfyy.201103063]
LI Shu-pingd.,CAO You-long,WANG Jun~,et al.Effects of Chitosan Coating Treatment on Storage of Low Temperature of Chinese Wolfberry Fruit[J].Northern Horticulture,2011,35(05):0.[doi:10.11937/bfyy.201103063]
备注/Memo
第一作者简介：李珊（1988-），女，硕士，研究方向为果蔬采后贮藏保鲜。E-mail：lishan-987@163.com.
责任作者：罗云波（1958-），男，博士，教授，博士生导师，研究方向为农产品贮藏保鲜。E-mail:lyb@cau.edu.cn.
基金项目：农村领域国家“十二五”科技计划资助项目（2012BAD38B02-04）。
收稿日期：2012-10-31