VOLATILE COMPONENTS OF ROOIBOS TEA (ASPALATHUS-LINEARIS)
VOLATILE COMPONENTS OF ROOIBOS TEA (ASPALATHUS-LINEARIS)
复制标题
DOI：
10.1021/jf00062a024
复制
发表时间：
1985-01-01
影响因子：
6.1
通讯作者：
MORTON, JF
中科院分区：
文献类型：
--
作者：
HABU, T;FLATH, RA;MORTON, JF
路易波士茶（A. Linearis）组分已经通过使用毛细管气相色谱法和气相色谱/质谱法鉴定。将样品真空蒸汽蒸馏/溶剂萃取以产生用于分析的挥发性油。从减压蒸汽挥发油中初步鉴定出99种成分，其中酮类26种，醛类19种，醇类16种，酯类12种，烃类9种，酚类7种，酸类4种，醚类3种，其它3种。提取物的主要成分显示为愈创木酚、6-甲基-3，5-庚二烯-2-酮、藜芦酮、香叶基丙酮、β-羟乙基己基丙酮苯乙醇和6-甲基-5-庚烯-2-酮。干叶的顶空分析产生了218个阳性或暂定鉴定：47醇，41酮，39醛，27烃，24酯，13醚，7酚，6酸，和14杂项成分。
Rooibos tea (A. linearis) components have been identified by using capillary gas chromatography and gas chromatography/mass spectrometry. Samples were vacuum steam distilled/solvent extracted to yield a volatile oil for analysis. Among the 99 components positively or tentatively identified in the vacuum steam volatile oil are 26 ketones, 19 aldehydes, 16 alcohols, 12 esters, 9 hydrocarbons, 7 phenols, 4 acids, 3 ethers, and 3 miscellaneous components. The major components of the extract were shown to be quaiacol, 6-methyl-3,5-heptadien-2-one, damascenone, geranylacetone, .beta.-phenylethyl alcohol and 6-methyl-5-hepten-2-one. Headspace analysis of dry leaves yielded 218 positive or tentative identifications: 47 alcohols, 41 ketones, 39 aldehydes, 27 hydrocarbons, 24 esters, 13 ethers, 7 phenols, 6 acids, and 14 miscellaneous components.