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Position: Home > Articles > Optimization of Ultrasonic-assisted Extraction of Proanthocyanidins from Rapeseed Shell FOOD SCIENCE 2010,31 (10) 47-52

超声波辅助法提取菜籽皮中原花色素工艺优化

作  者:
潘丽军;范婷婷;姜绍通;操丽丽
单  位:
合肥工业大学生物与食品工程学院
关键词:
菜籽皮;原花色素;超声波;提取;响应曲面
摘  要:
以菜籽皮为原料,在单因素试验的基础上,通过四因素二次旋转正交组合设计,对超声波辅助法提取菜籽皮中原花色素的条件进行研究。结果表明:原料粒度60目,乙醇体积分数54%,料液比1:12(脱脂菜籽皮:乙醇,g/mL),超声时间22.5min的条件下,原花色素的提取率为37.12%。
译  名:
Optimization of Ultrasonic-assisted Extraction of Proanthocyanidins from Rapeseed Shell
作  者:
PAN Li-jun,FAN Ting-ting,JIANG Shao-tong,CAO Li-li (School of Biotechnology and Food Engineering, Hefei University of Technology, Hefei 230009, China)
关键词:
rapeseed shell;proanthocyanidins;ultrasonic assistance;extraction;response surface methodology
摘  要:
To optimize proanthocyanidins yield from rapeseed shell extracted by ultrasonic-assisted extraction, single factor experiments followed by response surface analysis combined with a 4-variable quadratic orthogonal rotation combination design were carried out. Results showed that the optimal ultrasonic-assisted extraction, namely using 54% aqueous ethanol to extract the powdered material having particle size of 60 mesh at a material/liquid ratio of 1:12 (g/mL) with the assistance of 22.5 min ultrasonic treatment, resulted in a proanthocyanidins yield of up to 37.12%.

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