食品科学 ›› 2011, Vol. 32 ›› Issue (18): 117-122.doi: 10.7506/spkx1002-6630-201118025

• 工艺技术 • 上一篇    下一篇

超临界二氧化碳萃取辣椒碱工艺的可视化分析

孙益民1,2,3,陶 伟1,2,3,卞国琛1,2,汤 宏1,2,孙若琼3,江 飚3   

  1. 1.安徽省功能性分子固体重点实验室 2.安徽师范大学化学与材料科学学院 3.安徽省天然产物超临界提取工程技术研究中心
  • 出版日期:2011-09-25 发布日期:2011-09-24
  • 基金资助:
    安徽省教育厅重点项目(KJ2008A083);芜湖市2007 科技计划重点项目([2007]26 号No.32;[2007]26 号No.9)

Visual Analysis of Supercritical Carbon Dioxide Extraction Process for Capsaicin

SUN Yi-min1,2,3,TAO Wei1,2,3,BIAN Guo-chen1,2,TANG Hong1,2,SUN Ruo-qiong3,JIANG Biao3   

  1. (1. Key Laboratory of Functional Molecular Solid of Anhui Province, Wuhu 241000, China; 2. College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China; 3. Anhui Provincial Research Center of Extraction of Natural Product by Supercritical Fluid, Wuhu 241007, China)
  • Online:2011-09-25 Published:2011-09-24

摘要: 对采用超临界二氧化碳技术萃取辣椒碱进行较为系统的研究。选择萃取压力、萃取温度、分离压力、分离温度4个主要影响因素,运用均匀设计法安排试验,以高效液相色谱测定辣椒碱的含量。选择分离釜1中产物的辣椒碱含量为试验指标,用自主提出的多因素多水平试验结果可视化分析方法对多维空间试验数据进行分析。得出最佳工艺范围为萃取压力10~21MPa、萃取温度41~52℃、分离釜1压力8~8.7MPa、分离釜1温度53~60℃。

关键词: 辣椒碱, 超临界二氧化碳萃取, 均匀设计, 高效液相色谱, 多因素多水平可视化分析

Abstract: The supercritical carbon dioxide extraction of capsaicin was systematically investigated. Four factors including extraction pressure, extraction temperature, separation pressure and separation temperature were optimized by uniform design method. Capsaicin was quantitatively analyzed by HPLC. In the present study, multifactor and multilevel visual analysis method (m2VA) was proposed to analyze experimental data. As a result, the best extraction pressure, extraction temperature separation pressure and separation pressure were found to be in the ranges of 10-21 MPa, 41-52 ℃, 8-11 MPa and 53-60 ℃, respectively.

Key words: capsaicin, supercritical carbon dioxide extraction, uniform design, HPLC, m2VA

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