食品工业科技2018，Vol.39Issue(5)：221-225,240,6.DOI:10.13386/j.issn1002-0306.2018.05.042
黄精及其复配植物多糖提取工艺优化及人体保湿评价
Optimization of process extraction for polysaccharides of Polygonatum and its prescription and evaluation of moisture retention capacity of human body
王笑月 1刘效兰 1薛燕 1余鸣南 1敢小双 2孟宏1
作者信息
- 1. 北京工商大学,北京市植物资源重点实验室,北京100048
- 2. 无限极有限公司,广东广州510000
- 折叠
摘要
Abstract
Objective:The extraction process for polysaccharides of Polygonatum and its prescription were optimized,and the moisturizing effect of human body was evaluated.Methods:The optimum extraction parameters of Polygonatum polysaccharides were determined by single factor experiment and orthogonal experimental design.The optimum proportion of plant mixed polysaccharides was confirmed by uniform design experiment with the content of the total polysaccharides.The optimum extraction parameters of plant mixed polysaccharides were determined by single factor experiment and orthogonal experimental design.Then the extracts were to evaluate the moisture retention capacity of human body.Result:The optimal extraction conditions of Polygonatum polysaccharides were determined as solid to solvent ratio of 1 ∶ 90 g/mL,extraction time of 2.5 h,extraction temperature of 50 ℃,and under the optimum conditions,the content of Polygonatum polysaccharides was (3.90 ± 0.01) mg/g.The optimal extraction conditions of plant mixed polysaccharides were obtained as following:solid to solvent ratio,1∶50 g/mL;extraction time,2 h,extraction temperature,50 ℃,and under the optimum conditions,the content of plant mixed Polysaccharides was (4.17 ± 0.13) mg/g.The Polygonatum polysaccharide had the effect of immediate moisturizing,and the moisture measurement value(MMV) reached 62.261 C.U.at 0.5 h.With the increase of time,the moisturizing effect of plant mixed polysaccharides was gradually increasing,and the MMV reached 61.13 C.U.at 4 h.Conclusion:it experiment provides a theoretical basis for further research on Polygonatum polysaccharides and its prescription polysaccharides.关键词
黄精多糖/植物复配多糖/提取工艺/人体保湿评价Key words
Polygonatum polysaccharides/plant prescription polysaccharides/extraction process/human moisturizing evaluation分类
轻工纺织引用本文复制引用
王笑月,刘效兰,薛燕,余鸣南,敢小双,孟宏..黄精及其复配植物多糖提取工艺优化及人体保湿评价[J].食品工业科技,2018,39(5):221-225,240,6.
