Korean Journal of Food Science and Technology (한국식품과학회지)

Korean Society of Food Science and Technology (한국식품과학회)
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Aroma Characteristics of Pholiota adiposa (Geumbongi) with Different Drying Methods

건조방법에 따른 검은비늘버섯의 향기특성

  • Yoon, Hyang-Sik (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Oh, Eun-Hee (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Joo, Seon-Jong (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Kim, Ki-Sik (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Jeong, Eun-Kyeong (Food Safety Research Center, CJ Corp.) ;
  • Chang, Who-Bong (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Kim, Sook-Jong (Chungcheongbuk-do Agricultural Research and Extension Services)
  • Published : 2004.08.31
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Abstract

Aroma compounds in Pholiota adiposa were extracted by simultaneous distillation and extraction (SDE), and 41 compounds were identified by GC-MS, including eleven alcohols, eight aldehydes, four esters, four ketones, nine alkans, and five miscellaneous compounds. Major aroma compounds included hexanal (8.55%), n-heptaldehyde (13.02%), 2-pentyl furan (4.82%), benzeneacetaldehyde (3.34%), (E,Z)-2,4-decadienal (3.06%), and hexacosane(5.04%). Drying method was applied to aroma compounds of Pholiota adiposa extracted by solid phase microextraction and identified by GC-MS. As hot air-drying temperature increased, peak areas (%) of 2-phenylethanol and benzeneacetaldehyde decreased, whereas those of 2(5H)-furanone (0.16%), 2H-1-benzopyran-2-one (7.63%), 2-acetylpyrrole (5.49%), and 4-phenyl-pyridine (5.61%) increased significantly at $70^{\circ}C$.

검은비늘버섯(Pholiota adiposa)의 향기성분을 조사하기 위해 생버섯을 SDE로 추출하여 농축한 후 GC/MS로 정성하였다. GC/MS로 정성된 화합물은 총 41종이었으며 관능기별로 보면 알콜류 11개(8.23%), 알데하이드류 8개(32.70%), 에스테르류 4개(5.69%), 케톤류 4개(5.42%), 알칸류 9개(17.91%), 기타 5개(11.64%)화합물로 구성되었다. 함량이 높은 화합물로는 hexanal(8.55%), n-heptaldehyde(13.02%), 2-pentyl furan(4.82%), bonzeneacetaldehyde(3.34%), (E,Z)-2,4-decadienal(3.06%)과 hexacosane(5.04%)이었다. 건조방법에 따른 향기성분은 SPME로 추출하여 GC/MS로 분석하였으며 열풍건조시 건조온도가 증가함에 따라 2-phenylethanol, benzeneacetaldehyde 함량은 감소하였으며 $70^{\circ}C$에서는 2(5H)-furanone(0.16%), 2H-1-benzopyran-2-one(7.63%), 2-acetylpyrrole(5.49%), 4-phenyl-pyridine(5.61%)이 높게 나타났다.

Keywords

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