响应面优化油莎豆油提取工艺的研究
Optimization of tiger nut oils extraction process of by response surface methodology
张宇鑫 1李傲强 1白岩晓 1李正钰 1李嘉馨1
作者信息
- 1. 沈阳师范大学粮食学院(沈阳 110034)
- 折叠
摘要
本实验以油莎豆为原料,采用溶剂浸提法提取油莎豆油,以提取温度、提取时间、料液比为主要影响因素,油脂得率为评价指标,在单因素试验基础上采用响应面法对油莎豆油的提取工艺进行优化.结果表明:最佳工艺条件为提取温度47 ℃、提取时间5 h、料液比(g/mL)1∶9,在此条件下进行验证实验,得出油莎豆油脂得率为24.52％,并对该条件下提取的油莎豆油进行理化指标测定,结果符合国家标准.
Abstract
This study utilized solvent extraction to extract oil from tiger nut.The extraction process focused on evaluating the effects of extraction temperature,extraction time,and solvent-to-material ratio on oil yield,employing both single-factor experiments and response surface methodology.Optimal conditions were determined as follows:extraction temperature of 47 ℃,extraction time of 5 h,and solvent-to-material ratio of 1∶9(g/mL).Validation experiments conducted under these conditions yielded an oil yield of 24.52％.Additionally,physicochemical properties of the extracted tiger nut oils were assessed,demonstrating compliance with national standards.
关键词
油莎豆油/提取工艺/响应面优化Key words
tiger nut oils/extraction process/response surface optimization引用本文复制引用
出版年
2024
NETL
NSTL
万方数据