中国食品添加剂2025，Vol.36Issue(7)：27-36,10.DOI:10.19804/j.issn1006-2513.2025.7.004
低共熔法提取箬叶中的黄酮工艺优化研究
Optimization of flavonoid extraction from Ruo(bamboo)leaves using deep eutectic solvent method
李政 1徐文泱 1周颖 1张红莉 2谭惠珍 3邱熙文3
作者信息
- 1. 湖南省产商品质量检验研究院,食品安全监测与预警湖南省重点实验室,长沙 410017
- 2. 郴州市食品药品检验检测中心,郴州 423000
- 3. 湖南农业大学,长沙 410110
- 折叠
摘要
Abstract
An ultrasonic-assisted extraction method using deep eutectic solvents(DES)was established for extracting flavonoids from Ruo(bamboo)leaves.The effects of different DES formulations on flavonoid extraction yield were investigated.Based on preliminary single-factor experiments,the extraction process was optimized using response surface methodology(RSM)with flavonoid yield as the response variable.The optimal conditions for extracting flavonoids:DES of choline chloride and ethylene glycol(1∶4 molar ratio),20％water,50 min ultrasonic time,and a solid-to-liquid ratio of 1∶40(g/mL).Under these optimized conditions,the actual flavonoid extraction yield reached 388 mg/g.This extraction process is simple and feasible,providing a valuable reference for the utilization of Ruo leaves.关键词
低共熔溶剂/黄酮/箬叶Key words
deep eutectic solvent/flavonoid/Ruo leaves分类
轻工纺织引用本文复制引用
李政,徐文泱,周颖,张红莉,谭惠珍,邱熙文..低共熔法提取箬叶中的黄酮工艺优化研究[J].中国食品添加剂,2025,36(7):27-36,10.
