食品科学 ›› 2007, Vol. 28 ›› Issue (9): 39-42.

• 基础研究 • 上一篇    下一篇

亚微米β-胡萝卜素乳状液稳定性研究

 王大红, 程建斌, 潘思轶   

  1. 华中农业大学食品科技学院; 武汉星辰现代生物工程有限公司; 华中农业大学食品科技学院 湖北武汉430070武汉星辰现代生物工程有限公司; 湖北武汉430074; 湖北武汉430070;
  • 出版日期:2007-09-15 发布日期:2011-11-22

Study on Stability of Submicron β-carotene Emulsion

 WANG  Da-Hong, CHENG  Jian-Bin, PAN  Si-Yi   

  1. 1.College of Food Science and Technology,Huazhong Agricultural University,Wuhan 430070,China;2.Wuhan Stars Mondern Bio-engineering Co.Ltd.,Wuhan 430074,China
  • Online:2007-09-15 Published:2011-11-22

摘要: 研究β-胡萝卜素乳状液在不同环境下的稳定性。结果表明:长时间室外自然光直射或高温显著影响到β-胡萝卜素乳状液稳定性,室内散射光影响不显著。β-胡萝卜素乳状液在pH3~9范围内稳定。除Fe2+、Cu2+外,Fe2+、Zn2+、Mg2+、Ca2+等金属离子对β-胡萝卜素乳状液稳定性的影响较小。氧化剂、还原剂、蔗糖、葡萄糖、柠檬酸、VC、Na+、K+、防腐剂等对β-胡萝卜素乳状液的影响不显著。

关键词: &beta, -胡萝卜素, 亚微米, 乳状液, 稳定性

Abstract: The stability of submicron β-carotene emulsion under different conditions was studied.Results showed that long time direct irradiation of natural light outdoors or high temperature could affect on stability of β-carotene emulsion,but the scattered light indoors did not make any difference to it.β-carotene emulsion was quite stable in the environment of pH3~9.Metal ions such as Fe2+,Zn2+,Mg2+ and Ca2+ except Fe3+ and Cu2+ had little influence on stability ofβ-carotene emulsion.The effect of oxidant,reducer,sucrose,dextrose,citric acid,vitamin C,Na+,K+ and preservative on β-carotene emulsion was very little.

Key words: &beta, -carotene; submicron; emulsion; stability;