食品与机械2012，Vol.28Issue(5)：120-122,175,4.DOI:10.3969/j.issn.1003-5788.2012.05.031
快速溶剂萃取法提取甜叶菊中三种主要甜菊糖甙
Extraction of three main steviosides using ASE from stevia rebaudiana bertoni
徐夏叶 1陈尚卫 1车金水 2吴胜芳 1王利平 1虞锐鹏1
作者信息
- 1. 江南大学食品科学与技术国家重点实验室,江苏无锡214122
- 2. 赛默飞世尔科技有限公司应用研究中心,上海 201203
- 折叠
摘要
Abstract
The extraction efficiency of accelerated .solvent extraction was studied for stevioside, rebaudioside A and rebaudioside C and compared with that of the ultrasonic extraction method. The effects of different solvents, time, temperature and cycle numbers on extraction efficiency have been studied by single factor experiments. The results indicated the optimal extraction processing parameters were water extraction, temperature of 60 ℃ , extraction pressure of 1.03 × 107 Pa, repeated extraction number of 2, static time of 10 min and finally extraction volume of 20mL, but the key ingredient is temperature. Regarding the stevioside, rebaudioside A and rebaudioside C extraction, the total extract of ASE is 7. 7, 5. 5, 52. 7 mg/g and is 1. 3, 2. 0, 2. 1 times better than ultrasonication extraction method. The accelerated solvent extraction method has the advantages of rapid, convenient operation and more predominant, and is more suitable for extracting steviosides.关键词
快速溶剂萃取/甜菊甙/莱鲍迪甙A/莱鲍迪甙C/超声波提取法Key words
accelerated solvent extraction/ stevioside/ rebaudioside A/ rebaudioside C/ ultrasonication extraction method引用本文复制引用
徐夏叶,陈尚卫,车金水,吴胜芳,王利平,虞锐鹏..快速溶剂萃取法提取甜叶菊中三种主要甜菊糖甙[J].食品与机械,2012,28(5):120-122,175,4.
