柑橘の匂いに関する研究(第4報) : レモンと数種のインスタントレモンティのヘッドスペースガスの分析および嗜好調査

概要

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The headspace volantiles of lemon(Citrus Limon BUrn.f.)and instant lemon-teas were analyzed by gas chromatography. And the choice of taste and aroma was invenstigated. The following reslts were obtained. 1)The headspace volatiles were skillfully analyzed using the following method ; the sample was put into a gas washer apparartus and the headspace volatile was led to tenax GC by the vapor concentrator(Shimadzu VPC-10). The tenax GC was heated by the frush sampler(Shimadzu FLS-3)and the adsorbed flavor was led into gas chromatography.2) The common constituent element of the headspace volatiles from the four instant lemon-teas was Limonen, Which accounted for 70~82%.Ithad some similarity with real lemon.And r-Terpinene,B-Pine and Myrcene were the second common elements. However ,all of the four instant lemon-teas had a lesser amount of r-Terpinene in them than in real lemon and there were more than in real lemon. 3) The flavor ingredient of the sample which was chosen as the most fragarant one had a lesser amonunt of lomonen and a greater amount of Cital and Linalool,compared with the other sample.
松山東雲女子大学・松山東雲短期大学の論文