食品科学 ›› 2003, Vol. 24 ›› Issue (3): 70-72.

• 工艺技术 • 上一篇    下一篇

加工工艺对芦荟汁液稳定性的影响

 陈军, 沈建, 夏志华   

  1. 上海师范大学生命与环境科学学院生物系
  • 出版日期:2003-03-15 发布日期:2011-12-13

Study on Stability of Color and Gelatinoids from Aloe Juice Processing

 CHEN  Jun, SHEN  Jian, XIA  Zhi-Hua   

  • Online:2003-03-15 Published:2011-12-13

摘要: 分析加工工艺中各因素对芦荟汁液稳定性的影响,结果表明:加工温度、调酸及糖分浓度是影响芦荟汁液色泽和胶体稳定性的主要因素。其中蔗糖和柠檬酸能降低稳定性;VC和NaCla对芦荟汁液稳定性的维持有增强作用,而且低浓度的VC和NaCl比高浓度的效果明显。

关键词: 芦荟汁液, 加工工艺, 色泽和胶体, 稳定性

Abstract: This paper studied the stability of color and gelatinoids fromAloe juice in the different processing con-ditions(temperature,pH,sucrose,VC,citric acid ect.).The experimental results showed th at the color and gelatinoids had better stability belowpH 5,<60℃.However,it had less stability in solutions of sucrose,cit ric acid.VCandNaClcouldintensifythe stability.ThelowconcentrationofVCandNaClhadbettereffectthanthe high concentration.It might be helpful t o Aloe gel processing.

Key words: aloe juice, processing technology, color and gelatinoids, stability