View : 99 Download: 0

Volatiles and key odorants in the pileus and stipe of pine-mushroom (Tricholoma matsutake Sing.)

Title
Volatiles and key odorants in the pileus and stipe of pine-mushroom (Tricholoma matsutake Sing.)
Authors
Cho I.H.Namgung H.-J.Choi H.-K.Kim Y.-S.
Ewha Authors
김영석
SCOPUS Author ID
김영석scopus
Issue Date
2008
Journal Title
Food Chemistry
ISSN
0308-8146JCR Link
Citation
vol. 106, no. 1, pp. 71 - 76
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The pileus and stipe of pine-mushroom (Tricholoma matsutake Sing.) were compared for differences in their profiles of volatiles and key odorants. We identified 24 and 21 volatile components in the pileus and in the stipe of pine-mushrooms, of which 3-phenyl-2-propenoic acid methyl ester (methyl cinnamate) and 1-octen-3-ol were most abundant, respectively. The C8 components, such as 1-octen-3-ol, 3-octanol, and (E)-2-octen-1-ol, were more prevalent in the stipe than in the pileus. On the other hand, 1-octen-3-one (mushroom-like) was the most potent key odorant in both the pileus and the stipe. The flavor dilution (FD) factors of 1-octen-3-ol (mushroom-like), 3-octanol (mushroom-like/buttery), (E)-2-octen-1-ol (mushroom-like), and 3-octanone (mushroom-like/buttery), exhibiting the typical fungal odor note, were higher in the stipe than in the pileus. In contrast, the FD factors of odorants possessing sweet, floral, green, and citrus odor descriptions, such as linalool (sweet and citrus), 2-methyl-butanoic acid ethyl ester (sweet and floral), 2-methyl-3-buten-2-ol (fresh green), α-terpineol (pine-tree-like), and (E)-2-decenal (orange-like and fatty), were higher in the pileus than in the stipe. © 2007 Elsevier Ltd. All rights reserved.
DOI
10.1016/j.foodchem.2007.05.047
Appears in Collections:
엘텍공과대학 > 식품공학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE