食品科学 ›› 2003, Vol. 24 ›› Issue (1): 23-27.

• 基础研究 • 上一篇    下一篇

紫胶可食性内包装膜成膜特性及应用研究

 唐莉英, 赵虹, 陈军, 甘瑾, 蔡静   

  1. 中国林业科学研究院资源昆虫研究所
  • 出版日期:2003-01-15 发布日期:2011-12-13

Study on Edible Film’s Forming Property Made of Lac and Starch and Its Application Results

 TANG  Li-Ying, ZHAO  Hong, CHEN  Jun, GAN  Jin, CAI  Jing   

  • Online:2003-01-15 Published:2011-12-13

摘要: 本文研究了淀粉加紫胶醇溶液改性后,制作可食性内包装膜的成膜特性及应用研究。经过云南省科学技术情报研究所查新表明,该研究国内无文献报道。该膜的成膜特性受其浓度、干燥温度、丙三醇、环氧氯丙烷含量的影响。该膜具有较好的防水,阻潮性;较高的机械强度;无毒无害、可被人体吸收、可自然降解。对面包进行涂膜处理可以有效地防止霉变,延长保质期,使其在贮藏过程中酸度、重量损失度明显低于其它对照组。该膜的应用前景十分广阔。

关键词: 淀粉, 紫胶, 可食膜

Abstract: Thepaperhas studiedtheediblefilm madeofLacalcoholsolutionandstarch.Therewas nosuchreportin China after the survey of Yunnan Info rmation Institute of Science and Technology.This filmforming such charac-teristics yet,would be affected by c oncentration,drying temperature,glycerin and epoxy chloropropane con-tent.This filmshowedbetterwaterp roof,moistproofandhigherstrenth.Itwas alsofoundthatthis filmwas harmless anddecomposable.The treatmentofb readcoatedby this filmcouldlower t he browning rate obviously andrestr ain therespirationofbread.Duringthe storage,theloss rateoftotalacida ndweightloss rateofcoatedbreadwe relower than the controls ,so the filmwould h ave wide application prospects.

Key words: starch, lac, edibleness