[1]杜芳艳,邓保炜.红枣色素提取工艺及理化性质研究[J].西北林学院学报,2005,20(01):181-185.
 Studies on the Extraction Technique and Physico-chemical Properties of the Pigment from Jujuble[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2005,20(01):181-185.
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红枣色素提取工艺及理化性质研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第20卷
期数:
2005年01期
页码:
181-185
栏目:
林产化学
出版日期:
2005-01-29

文章信息/Info

Title:
Studies on the Extraction Technique and Physico-chemical Properties of the Pigment from Jujuble
作者:
杜芳艳; 邓保炜
榆林学院,化学系,陕西,榆林,719000
关键词:
红枣 提取工艺 色素 理化性质
分类号:
S665.109.9
文献标志码:
A
摘要:
研究了从红枣中提取色素的工艺条件和色素的理化性质.结果表明,将红枣在85℃左右烘干,粉碎为2 mm×2 mm的颗粒,按料液比(m/V)1:20,温度80℃,pH5,用60乙醇浸提2 h,可得黄色素;将红枣在120℃左右烘干,粉碎为2 mm×2 mm的颗粒,按料液比(m/V)1:20,温度70℃,pH5,用30乙醇浸提1 h,可得红色素.2种色素对酸、碱、光、热、氧化还原剂,食品添加剂和金属离子性质稳定.

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备注/Memo

备注/Memo:
榆林学院校科研和教改项目
更新日期/Last Update: 2010-04-29