The Korean Journal of Mycology (한국균학회지)

The Korean Society of Mycology (한국균학회)
권호 표지

Volatile Components of Oyster Mushrooms (Pleurotus sp.) Cultivated in Korea

한국산 느타리 버섯류 (Pleurotus sp.)의 휘발성 향기성분

  • Jung, Soon-Taek (Dept. of Food Engineering, Mokpo National University) ;
  • Hong, Jai-Sik (Dept. of Food Science & Technology, Chonbuk National University) ;
  • 정순택 (목포대학교 식품공학과) ;
  • 홍재식 (전북대학교 식품공학과) ;
  • Published : 1991.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

Volatile aroma concentrates of four oyster mushrooms cultivated in Korea were obtained by the simultaneous distillation-extraction method. The volatile components were identified by the combined capillary gas chromatography-mass spectrometry and compared with the of retention data on GC of those authentic compounds. About 54 volatile compounds were identified in each of the four edible oyster mushrooms. The main compounds in Pleurotus ostreatus ASI 201 were 1-octen-3-ol, 3-octanone, 3-octanol, in Pleurotus sajor-caju, 1-octen-3-ol, 3-octanone, 1,5-octadien-3-one, 3-octanol, in Pleurotus florida-ostreatus-ostreatus, 1-octen-3-ol, n-hexanol, 3-octanone, 3-octanol, phenol, and in Pleurotus ostreatus (Ae-Neutari), 1-octen-3-ol, n-pentanal, n-hexanol, n-pentanol, 3-octanone, 3-octanol, 1,5-octadien-3-one, respectively. The mushrooms worked were rich in an alcohols and carbonyl compounds containing $C_8$ compounds. The peak area ratio of $C_8$ compounds in aroma concentrates were 56.60% in Pleurotus ostreatus ASI 201, 72.46% in Pleurotus sajor-caju, 54.84% in Pleurotus florida-ostreatus-ostreatus and 35.85% in Pleurotus ostreatus (Ae-Neutari ), respectively.

Simultaneous distillation-extration method에 의해 4종의 국내에서 인공재배되고 있는 느타리 버섯류 (Pleurotus sp)로부터 휘발성 향기성분을 분리한 다음 GC-MS 및 GC에 의한 표준품과의 머무름 시간 비교에 의해 성분을 확인 하였다. 확인된 54종의 휘발성 화합물중 저온성 느타리 (Pleurotus ostreatus ASI 201)에서는 1-octen-3-ol, 3-octanone, 3-octanol등이, 원형 느타리 (Pleurotus florida--ostreatus-ostreatus)에서는 1-octen-3-ol, n-hexanol, 3-octanone, 3-octanol, phenol등이, 애느타리 (Pleurotus ostreatus)에서는 1-octen-3-ol, n-pentanal, n-hexanol, n-pentanol, 3-octanone, 3-octanol, 1,5-octadien-3-one등이었다. 특히 확인된 성분중에는 탄소수가 8개인 alcohol 및 carbonyl화합물이 많았으며 전체 향기성분에 대한 $C_8$화합물의 비율은 각각 56.60%, 72.46%, 54.84%, 35.85%이었다.

Keywords