葡萄酒皮渣中花青类色素提取及其稳定性研究  

Study on the Extraction and Its Steadibillty from Grape Wine Pomace

作　　者：李菊梅[1] 陈红征[1] 彭永玉[1] 

机构地区：[1]新疆大学生命科学与技术学院,新疆乌鲁木齐830046

出　　处：《新疆大学学报（自然科学版）》2002年第2期231-233,共3页Journal of Xinjiang University(Natural Science Edition)

摘　　要：葡萄酒皮渣中含有丰富的花青类色素 ,其色质优、色价高 ,无毒无害 ,是一种极具开发意义的天然色素之一 .本文根据花青类色素的理化性质 ,选择了用两种提取剂提取 ,并将两种方法进行比较 ,确定最佳方法和工艺条件 .此外 。Grape wine pomace has plenty of anthocyanins which has high quality,high pigment and posion. It is one of the natural pigment which has great value of development according to the tests. Two different citricuacids are selected and compared. Then, the best method and its techonology condition are decided on. In addition, the physical and chemical character of coarse anthocyanins. is analysed.

关 键 词：葡萄酒皮渣 稳定生 花青类色素 提取方法 食用色素 酿酒 下脚料 综合利用 

分 类 号：TS264.4[轻工技术与工程—发酵工程] TS261.9[轻工技术与工程—食品科学与工程]