주요 침ㆍ활엽수 목초액의 성분분석

Component Analysis of major Softwood and Hardwood Vinegars

주요 침ㆍ활엽수 목초액의 합리적 이용을 위한 기초자료를 얻기 위하여 그 화학성분을 분석한 결과를 정리하면 다음과 같다. 침엽수 목초액에서는 리그닌과 추출성분에서 유래하는 페놀성 화합물 즉, vanillin, guaiacol, 3-methylphenol, acetoguaiacone, 1,2-benzendiol, ethylguaiacol, pyroctechol 등이 분석되었다. 탄수화물에서 유래되는 화합물로서는 2-hydroxy-3-methyl-2-cyclopenten-l-one, 3,4-dimethyl-3-hexen-2-one, 6-methyl-3-(1-methylethyl)-2-cycolhexen-1-one 등이 분석되었다. 또한 각 분획 중에서는페놀성 분획에서 많은 종류의 화합물들이 단리되었다. 활엽수 목초액에서도2-methoxyphenol, 2,6-dimethoxyphenol, 1-(4-hydroxy-3-methoxyphenyl)-ethanone, 3-methoxy-4-hydroxybenzylalcohol, 1-(4-hydroxy-3,5-dimethoxyphenyl)-ethanone 등이 리그닌과 추출성분으로부터 유래되는 물질들이 분획되었다. 2-Hydroxy-3-methy1-2, 4-cyclopen-1-one, methyl-4-t-butyl-2-furoate 등은 탄수화물의 분해에 의해 생성되는 주요 물질이다. 활엽수 목초액에서는 역시 중성, 페놀성, 산성 분획에서 많은 물질들이 분석되었으며, 활엽수 목초액이 침엽수 목초액보다 많은 물질들이 생성된 것을 알 수 있으며, 그 종류도 더 많이 분석되었다.

To collect the basic data for the use of major softwood and hardwood vinegar, the chemical compositions were analized. In softwood vinegar the phenolic compounds derieved from lignin and extractives are vanillin, guaiacol, 3-methylphenol, acetoguaiacone, 1,2-benzenediol, ethylguaiacol, pyrocatechol. The compound derived from carbohydrates is 2-hydroxy-3-methyl-2-cyclopenten-1-one. The isolated compounds are the most in the phenolic fraction, and in the vinegar of Pinus koraiensis. In hardwood vingar 2-methoxyphenol, 2,6-djmethoxyphenol, 1-(4-hydroxy-3-methoxyphenyl) -ethanone, 3-methoxy-4-hydroxybenzylalcohol, 1-(4-hydroxy-3,5-dimethoxy-phenyl)-ethanone are the compounds derived from lignin and extractives. 2-hydroxy-3-methyl-2,4-cyclopen-1-one, methyl-4-t-butyl-2-furoate are the major compounds derived from the decomposition of carbohydrates. Many different kinds of compounds are analized in the neutral, phenolic and acidic fraction of hardwood vinegar The amount and kinds of compounds in hardwood vinegar are more higher than those of softwood than in softwood.