正交试验法优选肉桂油的水蒸气蒸馏法提取工艺  

Optimization of Extraction Process of Cinnamon Oil with Steam Distillation Method by Orthogonal Test

作　　者：周雨晴[1] 梁迪[2] 杜沛霖 ZHOU Yu-qing;LIANG Di;DU Pei-lin(The First Affiliated Hospital of Guangxi University of Chinese Medicine,Nanning 530023,China;The Affiliated International Zhuang Hospital of Guangxi University Chinese Medicine,Nanning 530201,China;Guangxi University of Chinese Medicine,Nanning 530200,China)

机构地区：[1]广西中医药大学第一附属医院,南宁530023 [2]广西中医药大学附属国际壮医医院,南宁530201 [3]广西中医药大学,南宁530200

出　　处：《中国调味品》2020年第7期90-95,共6页China Condiment

基　　金：广西重点学科(壮药学)项目(桂科教研[2013]16);广西壮瑶药重点实验室项目(桂科基字[2014]32);壮瑶药协同创新中心项目(桂教科研[2013]20)。

摘　　要：目的:优化肉桂油的水蒸气蒸馏法提取工艺。方法:在预试验和单因素试验的基础上,采用L9(34)正交试验法,以肉桂醛含量和肉桂油得率为评价指标,考察药材粉碎度、浸泡时间、加水倍数以及蒸馏时间对肉桂油提取的影响。结果:肉桂油的最佳提取工艺条件为药材粉碎过10目筛,浸泡60min,加6倍水,蒸馏5h,得油率为3.1282%,肉桂醛含量为2.4343%。结论:优化的提取工艺简单合理、稳定可行。Objective:To optimize the extraction process of cinnamon oil by steam distillation method.Method:On the basis of preliminary test and single factor test,orthogonal test L 9(34)is used for investigating the effects of crushing degree,soaking time,water addition times and distillation time on the extraction of cinnamon oil with cinnamaldehyde content and cinnamon oil yield as the evaluation indexes.Result:The optimum extraction conditions for cinnamon oil are that crushing degree is 10 meshes,soaking time is 60 min,adding 6 times'water,and distillation time is 5 h,the oil yield is 3.1282%and the content of cinnamaldehyde is 2.4343%.Conclusion:The optimized extraction process is simple,reasonable,stable and feasible.

关 键 词：肉桂油 正交试验 提取工艺 肉桂醛含量 肉桂油得率 

分 类 号：TS201.1[轻工技术与工程—食品科学]