文章基本信息

标题：Optimization of mechanochemical-assisted extraction of hesperidin from Pericarpium Citri Reticulatae
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作者：JIN Tingyu ; YU Meijing ; CAO Mingxi 等
期刊名称：Food Science and Technology (Campinas)
印刷版ISSN：0101-2061
电子版ISSN：1678-457X
出版年度：2022
卷号：42
DOI：10.1590/fst.79821
语种：English
出版社：Sociedade Brasileira de Ciência e Tecnologia de Alimentos
摘要：Mechanochemical-assisted extraction (MCAE) of hesperidin from Pericarpium Citri Reticulatae was investigated in AGO-2 high intensity planetary activator. In order to optimize extraction efficiency, six variables (different kinds of reagents, Na2CO3 content, grinding time, extraction temperature, extraction time, liquid/solid ratio) were varied. Results showed that the optimum MCAE conditions were determined as: Na2CO3 content of 30.0% (w/w), grinding time 20 min, extraction temperature 20 °C, extraction time 10 min, liquid/solid ratio of 80:1 mL/g. Meanwhile, enhancement of solubility was measured. Fourier transform-infrared spectrometer and scanning electron microscope were used to illustrate structure change of hesperidin after mechanochemical pretreatment. With the optimized parameter settings, MCAE with water as solvent gave the highest hesperidin yield while reducing both extraction time and energy costs compared to the heat-reflux and superfine grinding extraction.
关键词：mechanochemistry;hesperidin;Pericarpium Citri Reticulatae;extraction