摘要
以山葡萄皮渣为试材,采用单因素和响应面试验,研究了超声提取时间、超声提取温度、液料比、乙醇体积分数对山葡萄皮渣花色苷提取量的影响,优化了山葡萄皮渣花色苷的最佳提取工艺,以期为山葡萄皮渣花色苷的提取提供参考依据。结果表明:最佳工艺条件为超声提取时间21.20 min、超声提取温度37.64℃、液料比15.62∶1 mL·g^(-1)、乙醇体积分数61.81%,该条件下测得山葡萄皮渣花色苷提取量为(0.358±0.005)mg·g^(-1),与理论预测值误差仅为0.56%。
Taking Vitis amurensis Rupr.pomace as the test material,using single factor and response surface tests,the effects of ultrasonic extraction time,ultrasonic extraction temperature,liquid-material ratio,and ethanol volume fraction on the extraction of anthocyanins from grape pomace were studied.The optimal extraction process of anthocyanins from Vitis amurensis Rupr.pomace has been optimized,in order to provide reference for extracting Vitis amurensis Rupr.pomace anthocyanins.The results showed that the optimized process conditions were an ultrasound-assisted extraction of Vitis amurensis Rupr.pomace anthocyanins.The optimal process conditions were ultrasonic extraction time of 21.20 minutes,ultrasonic extraction temperature of 37.64℃,liquid-material ratio of 15.62∶1 mL·g^(-1),and ethanol volume fraction of 61.81%,under which the extraction yield of anthocyanins from Vitis amurensis Rupr.pomace was(0.358±0.005)mg·g^(-1),and the error with the theoretical prediction value was only 0.56%.
作者
周然
孙海涛
邵信儒
吴枳檬
刘鹏
吴琼
ZHOU Ran;SUN Haitao;SHAO Xinru;WU Zhimeng;LIU Peng;WU Qiong(College of Food Science and Engineering,Changchun University,Changchun,Jilin 130022;School of Public Health,Jilin Medical University,Jilin,Jilin 132013;College of Food Science and Engineering,Tonghua Normal University,Tonghua,Jilin 134002)
出处
《北方园艺》
CAS
北大核心
2024年第9期86-93,共8页
Northern Horticulture
基金
吉林省科技发展计划资助项目(YDZJ202201ZYTS689,YDZJ202101ZYTS091)
吉林省教育厅科学技术研究规划资助项目(JJKH20210534KJ)。
关键词
山葡萄皮渣
花色苷
超声辅助提取
响应面优化
Vitis amurensis Rupr.skin and seed
anthocyanin
ultrasound-assisted extraction
response surface optimization
作者简介
第一作者:周然(1999-),女,硕士研究生,研究方向为食品保鲜及功能性包装技术。E-mail:13756323501@163.com;孙海涛(1981-),男,博士,教授,现主要从事农产品加工、保鲜及功能性包装技术等研究工作。E-mail:sunhaitaoth@126.com.
