솔잎의 향기성분을 용매분획과 수증기증류법으로 분석한 결과는 다음과 같다. 솔잎을 hexane, ethyl acetate 및 ethanol로 연속적으로 추출하였을 때, 29종의 향기성분이 분리, 확인되었고, 주요 성분은 hydrocarbon이었다. hexane 추출에 의한 솔잎의 주요 향기성분은 ${alpha}$-pinene, ${eta}$-thujene, trans-caryophyllene, ${eta}$-cubebene 순으로 높게 나타났다. 솔잎을 hexane으로 추출한 잔사에 ethyl acetate를 가하여 향기 성분을 분석하였을 경우 추출된 향기성분은 ${alpha}$-cubebene, 3,6,9,12,15-petaoxanonadecan-1-ol, camphene, 순으로 높았고, 솔잎을 hexane 및 ethyl cetate로 추출한 잔사에 ethanol을 가하여 분석한 경우는 ${eta}$-D4-tetrahydropyran, ${gamma}$-cadinene, 3-ethyl-1,4-hexadiene, ${alpha}$-cubebene등이 주성분이었다. 솔잎을 수증기 증류하여 향기성분을 분석한 결과 44종의 성분이 분리, 확인되었고, hydrocarbon류가 주성분이었다. ${eta}$-cubebene, trans-caryophyllene, 2-hexenal, T-muurolol, ${delta}$-cadinene 순이었다. 수증기 증류법에 의한 방법으로 추출 하였을 때 용매분획 추출시 보다 더 많은 성분이 검색되었고, 용매분획에 따라 추출되는 향기성분의 함량과 조성은 차이가 있었으며, 추출방법에 따라서도 향 기성분의 조성비가 다르게 나타났다.
This study was carried out to investigate the volatile flavor compounds of Pinus densiflora Sieb & Zucc according to extraction solvents and steam distillation method. The research results are as follows: 29 kinds of components were extracted by extraction solvents. Hydrocarbon was the major flavor components of the Pinus densiflora Sieb & Zucc. When the flavor components were extracted by solvents and analyzed by GC-Mass, in the hexane, ${alpha}$-pinene was the highest and the contents ${eta}$-thujene, trans-caryophyllene, ${eta}$-mercene, ${eta}$-cubebene were higher; in the ethyl acetate, the ${alpha}$-cubebene content was the highest and the contents ${alpha}$-cubebene, 3,6,9,12,15-pentaoxanonadecan-1-ol, camphene were higher; in the ethanol, the ${eta}$-D4-tetrahydropyran was the highest and the contents ${gamma}$-cadinene, 3-ethyl-1,4-hexadiene, ${alpha}$-cubebene were higher. When the volatile constituents were extracted by steam distillation method, 44 kinds of components were extracted. Hydrocarbon was the major flavor components of the Pinus densiflora Sieb & Zucc. The ${eta}$-cubebene content was the highest and the contents trans-caryophyllene, 2-hexenal, T-muurolol, ${delta}$-cadinene were higher. This fact indicated that volatile constituents differ depending upon the extracting solvents and method.
