Journal of the Korean Society of Tobacco Science (한국연초학회지)

The Korean Society of Tobacco Science (한국연초학회)
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Changes of Volatile Compounds in Flue-cured Leaf Tobacco during Aging

황색종 잎담배의 후숙과정 중 정유성분의 변화

  • 복진영 (KT&G 중앙연구원) ;
  • 박윤신 (국립과학수사연구소 중부분소) ;
  • 박원종 (공주대학교 산업과학대학 식품공학과) ;
  • 이종률 (KT&G 중앙연구원)
  • Published : 2006.12.31
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Abstract

This study was carried out to investigate the changes of essential oils in flue-cured leaf tobacco during aging for 21 months. The threshed leaf tobacco(BlO) produced in 2002 crop year was aged for 21 months in the warehouse of Oc-Cheon Leaf Tobacco Processing Factory. The leaf tobacco were sampled at three month intervals for analysis of volatile compounds. Volatile compounds were identified by GC/MS and comparison of gas chromatographic retention time with those of the authentic standard. The total of 75 compounds from the steam volatile concentrate of the flue-cured leaf tobacco were identified; they were 15 hydrocarbons, 12 alcohols, 3 aldehydes, 18 ketones, 7 esters, 10 acids, 3 phenols, 4 furans, 2 pyrrols and 1 pyridine. The major components of essential oil were neophytadiene, solanone, megastigmatrienone and phytol. After a aging period of 21 months, most of volatile compounds showed a gradual increasing tendency.

Keywords

References

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