湖北农业科学 ›› 2020, Vol. 59 ›› Issue (1): 126-130.doi: 10.14088/j.cnki.issn0439-8114.2020.01.028

• 贮藏·加工 • 上一篇    下一篇

响应面法优化金花葵微波萃取工艺研究及香气分析

蒋美红1, 李仙1, 张勃1, 郑琳1, 吴长伟1, 黄志强1, 普兴伟1, 杨继2   

  1. 1. 常德华馥生物技术有限公司,湖南 常德 415900;
    2. 云南中烟工业有限责任公司,昆明 650202
  • 收稿日期:2019-03-05 出版日期:2020-01-10 发布日期:2020-01-10
  • 通讯作者: 李 仙(1978-),女,河北保定人,高级工程师,硕士,主要从事天然香精香料研究与开发,(电话)0871-65018760。
  • 作者简介:蒋美红(1980-),女,湖北崇阳人,高级工程师,硕士,主要从事天然香精香料研究与开发,(电话)0871-65018760(电子信箱)jiangmeihong@huafuintl.com
  • 基金资助:
    云南中烟工业有限责任公司项目“低温馏分提取技术开发及在新型烟草提味增香中的应用”(19KJ111050042LX2XX)

Optimization of microwave-assisted extraction from Hibiseusmanihot L. by response surface methodology and its volatile components analysis

JIANG Mei-hong1, LI Xian1, ZHANG Bo1, ZHENG Lin1, WU Chang-wei1, HUANG Zhi-qiang1, PU Xing-wei1, YANG Ji2   

  1. 1. Changde HuafuBiology Technology Co. ,Ltd. ,Changde 415900,Hunan,China;
    2. China Tobacco Yunnan Industrial Co. ,Ltd. ,Kunming 650202,China
  • Received:2019-03-05 Online:2020-01-10 Published:2020-01-10

摘要: 为了研究金花葵(Hibiseusmanihot L.)在烟草、香料等方面的开发和应用,以响应面法对微波萃取金花葵干花的工艺条件进行优化,并对其挥发性成分进行了分析鉴定。在单因素试验基础上,选择预处理加水量、萃取时间、萃取压力为影响因素,以金花葵提取率为响应值,采用Box-Behnken试验设计建立数学模型进行响应面分析,采用同时蒸馏提取装置收集挥发性成分并用气相色谱-质谱仪进行分析和鉴定。结果表明,最佳提取条件为预处理加水量为1∶2.5(g∶mL),萃取时间为85 min,萃取功率为520 W,金花葵提取率为0.290%。共鉴定出45种化合物,主要成分为(E)-9-二十碳烯、β-谷甾醇、亚麻酸、棕榈酸、乙酸、n-十八碳七氟丁酸酯、邻苯二甲酸单乙基己基酯、(3β)-麦角甾-5,24-二烯-3-醇、豆甾醇、9-十九碳烯等。微波萃取法可作为萃取金花葵烟用香料的有效方法,工艺稳定、可行。

关键词: 金花葵(Hibiseusmanihot L.)干花, 微波萃取, 响应面试验, 挥发性成分, 气相色谱-质谱法

Abstract: In order to study the development and application of Hibiseusmanihot L. in the fields of tobacco, flavor and fragrance industries,the process of microwave-assisted extraction to make tobacco flavor from Hibiseusmanihot L. was optimized by response surface methodology (RSM), and its volatile components were analyzed and identified. Based on single factor experiment, with water addition at pretreatment, extraction time, extraction power as factors, and the yields of Hibiseusmanihot L.tobacco flavor as response value, the mathematical model was established by Box-Behnken Design(BBD)for response surface analysis. The volatile components were collected by simultaneous distillation and extraction device, analyzed and identified by gas chromatography-mass spectrometry. The results showed that the extraction yield of Hibiseusmanihot L.could be 0.290% when extracted 85 min 520 W power and the water addition at pretreatment was 1∶2.5. 45 components were identified and mainly of: 1-Docosene, β-Sitosterol, 9,12,15-Octadecatrienoic acid, n-Hexadecanoic acid, Acetic acid, n-octadecylester, 1,2-Benzenedicarboxylic acid, mono(2-ethylhexyl) ester, 26,26-Dimethyl-5,24(28)-ergostadien-3.beta.-ol, Stigmasterol, et al. It suggested that the microwave method could be used as an effective method to extract the flavor of Hibiseusmanihot L.

Key words: dried Hibiseusmanihot L., microwavemethod, response surface methodology, volatile components, GC-MS

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