食品科学 ›› 2012, Vol. 33 ›› Issue (23): 133-137.

• 基础研究 • 上一篇    下一篇

4种常用澄清剂对黑苦荞饮料品质的影响

祁海平1,崔凯凯1,闫志农2,卢晓黎1,*   

  1. 1.四川大学轻纺与食品学院 2.四川省农产品质量安全中心
  • 收稿日期:2012-10-15 修回日期:2012-11-21 出版日期:2012-12-15 发布日期:2012-12-12
  • 通讯作者: 卢晓黎 E-mail:LXL8628@163.com

Effects of Four Common Clarificants on Quality of Black Tartary Buckwheat Beverage

,Hai-Ping QI   

  • Received:2012-10-15 Revised:2012-11-21 Online:2012-12-15 Published:2012-12-12

摘要: 将羧甲基纤维素钠(CMC-Na)、明胶、阿拉伯胶、黄原胶4种澄清剂添加到黑苦荞饮料中,以透光率、总色差、总黄酮含量和蛋白质含量为指标评价4种澄清剂对黑苦荞饮料品质的影响。结果表明:4种澄清剂澄清效果为明胶>CMC-Na>黄原胶>阿拉伯胶。明胶澄清效果较理想,其最适添加量为0.036g/L,此时黑苦荞饮料透光率达95.87%。

关键词: 黑苦荞饮料, 羧甲基纤维素钠, 明胶, 阿拉伯胶, 黄原胶

Abstract: This paper reports the results of a comparison of the effects of four common clarificants including CMC-Na, gelatin, arabic gum and xanthan gum on quality properties of black tartray buckwheat beverage such as transmittance, total color difference, flavonoid content and protein content. Their effectiveness for clarifying black tartray buckwheat beverage followed the decreasing order: gelatin > CMC-Na > xanthan gum > arabic gum. Thus, gelatin was the best clarificant for the clarification of black tartray buckwheat beverage and its optimal dose was 0.036 g/L, resulting in a transmittance as high as 95.87%.

Key words: black tartary buckwheat beverage, sodium carboxymethylcellulose, gelatin, arabic gum, xanthan gum

中图分类号: