福建农业学报2013,Vol.28Issue(4):335-338,4.
热水法提取火龙果花多糖的工艺优化
Study on Extraction Technology for Polysaccharides in Pitaya Flower
摘要
Abstract
Hot water was used for extracting polysaccharide from pitaya flower.Heating temperature,the ratio of solid to liquid,and heating time were three factors used separately in single factor test to analyze the influence of various factor on extraction efficiency.Orthogonal experiment design L9 (33) was applied to optimize the extraction parameters.The results showed that,with ratio solid ∶ liquid in 1 ∶ 35 and extraction temperature at 90℃ for 3h,the best extraction efficiency of polysaccharides from pitaya flower was obtained for 55.87 mg · g-1.关键词
火龙果花/多糖/提取/正交试验Key words
pitaya flower/ polysaccharide/ extraction/ orthogonal test分类
农业科技引用本文复制引用
高慧颖,王琦,陈源,郑恒光,余亚白..热水法提取火龙果花多糖的工艺优化[J].福建农业学报,2013,28(4):335-338,4.基金项目
福建省农业科学院青年基金项目(2011QC-3) (2011QC-3)
福州市科技计划项目(2011-G-101) (2011-G-101)