食品科学 ›› 2004, Vol. 25 ›› Issue (1): 88-91.

• 工艺技术 • 上一篇    下一篇

桑汁二次沉淀原因及净化方法研究

 潘思轶, 王可兴   

  1. 华中农业大学食品科学技术学院
  • 出版日期:2004-01-15 发布日期:2011-10-24

Study on Re-Precipitation Cause and Removing Methed for Mulberry Juice

 PAN  Si-Yi, WANG  Ke-Xing   

  1. College of Food Science and Technology, Huazhong Agriculture Uviversity
  • Online:2004-01-15 Published:2011-10-24

摘要: 探讨了桑叶浸提汁二次沉淀物的主要组成,筛选了适宜的处理方法。结果表明:桑叶浸提汁在贮存过程中产生的沉淀主要由蛋白质、单宁和灰分组成。采用0.30‰膨润土净化处理,温度50℃、时间45min可有效地防止桑汁二次沉淀的形成。

关键词: 桑汁, 沉淀, 净化

Abstract: The re-precipitation cause and removing method for mulberry juice were studied.The results showed that precipitatesduring storage of mulberry juice were protein,tannin and ash.If bentonite was used to eliminate sediment,the optimum conditionswere 0.30‰ bentonite,50℃ and 45min.

Key words: mulberry juice, re-precipitation, purify method