食品科学 ›› 2008, Vol. 29 ›› Issue (7): 457-461 .

• 包装贮运 • 上一篇    下一篇

蓝靛果的壳聚糖涂膜保鲜研究

李次力   

  1. 哈尔滨商业大学食品工程学院 黑龙江哈尔滨150076
  • 出版日期:2008-07-15 发布日期:2011-07-28

Study on Chitosan Coating Preservation of Lonicera edulis

 LI  Ci-Li   

  1. College of Food Engineering, Harbin University of Commerce, Harbin 150076, China
  • Online:2008-07-15 Published:2011-07-28

摘要: 以蓝靛果为实验原料,探讨壳聚糖涂膜保鲜剂的特性和影响因素及其在蓝靛果保鲜中的应用。结果表明,蓝靛果壳聚糖涂膜保鲜剂的配方及条件为溶剂为1%醋酸溶液、壳聚糖添加量1%~2%、成膜助剂氯化钠添加量0.35%、涂膜温度为40~60℃。通过单因素和正交试验确定最佳涂膜保鲜条件为壳聚糖保鲜剂添加量1.5%,涂膜助剂乳酸钙加量4%,最佳贮藏温度4℃。

关键词: 蓝靛果, 涂膜保鲜, 壳聚糖

Abstract: Using Lonicera edulis as experimental material, the property and affecting factors of coating antistaling agent and its application on preservation of Lonicera edulis were investigated.The formula of chitosany edible coating antistaling agent is 1% acetic acid used as dissolvent, 1%~2% chitosan and 0.35% sodium chloride used as form aid, and coating temperature is 40~ 60 ℃. The optimum technology parameters of preservation were obtained through single factor and orthogonal tests, which are as follows: 1.5% chitosan used as staling agent, 4% lactic acid calcium added as coalescing aid and peservation temperature 4 ℃.

Key words: Lonicera edulis, edible coating, chitosan