摘要
研究以柑橘皮为原料,用酸水解乙醇沉淀法提取果胶的工艺,从桔皮中提取果胶的温度、酸度、时间等条件对产率的影响,其适宜条件是:温度80~85℃,桔皮:盐酸(1:1)=100:3,提取时间45min,果胶得率4.82~4.88%.
The precipitation conditions with ethnol by acid during extracting pectin from orange peel was studied. It was discussed the influence of temperature, acidity and time of extraction on yield of pectin extracted from orange peel. The optium condition were : at 80-85℃ ,added 1:1 in hydrogen chloride to orange peel:hydrogen( 1:1 ) = 100:3 abstracted for 45min,4.82-4.88% pectin can be obtained .
出处
《伊犁教育学院学报》
2005年第3期79-80,105,共3页
Journal of Yili Education College
关键词
桔皮
提取
果胶
orange peel
extraction
pectin