响应面法优化橘类幼果提取橙皮苷工艺  

Optimization of Hesperidin Extraction Process from Young Orange Fruits by Response Surface Methodology

作　　者：李国磊 王浩 安晓东 高伟 LI Guolei;WANG Hao;AN Xiaodong;GAO Wei(Chenguang Biotech Group Co.,Ltd.,Handan 057250;Hebei Key Laboratory of Plant Resources Comprehensive Utilization,Handan 057250)

机构地区：[1]晨光生物科技集团股份有限公司,邯郸057250 [2]河北省植物资源综合利用重点实验室,邯郸057250

出　　处：《食品工业》2024年第9期10-16,共7页The Food Industry

摘　　要：以橘类幼果为原料,对提取和结晶工艺进行优化,通过单因素试验与响应面分析法,确定最优提取工艺条件,即料液比1︰6(g/mL),提取时间100 min,碱液浓度0.4%,提取温度25℃;最优结晶工艺条件为pH 8,保温温度50℃,保温时间130 min,静置时间12.5 h。在此条件下橙皮苷产品得率达96.48%,含量达98.16%。该试验为从橘类幼果提取橙皮苷提供理论及技术支撑。Using young orange fruits as raw materials,the extraction and crystallization processes of hesperidin were optimized.Through single factor experiments and response surface analysis,the optimal extraction process conditions were determined to be a solid-liquid ratio of 1︰6(g/mL),extraction time of 100 min,alkaline concentration of 0.4%,and extraction temperature of 25℃;The optimal crystallization process conditions were pH 8,holding temperature of 50℃,holding time of 130 min,and standing time of 12.5 h.Under this condition,the yield of hesperidin products reached 96.48%,and the content reached 98.16%.The study provided theoretical and technical support for extracting hesperidin from young orange fruits.

关 键 词：橘类幼果 橙皮苷 提取 提取率 结晶 

分 类 号：TS201.2[轻工技术与工程—食品科学]