Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb)

Tae Yung Chung, Jason P. Eiserich, Takayuki Shibamoto

Research output: Contribution to journalArticle

74 Citations (Scopus)

Abstract

The volatile concentrate obtained from the edible Korean chamchwi plant (Aster scaber Thunb) by a distillation - extraction system was separated into hydrocarbon and oxygen-containing fractions, and the latter was further separated into eight subfractions by silica gel column chromatography. Gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) were utilized to identify 119 volatile compounds in the fractions. The volatile compounds included 55 hydrocarbons, 37 alcohols, 11 aldehydes, 5 oxides, 4 esters, 4 ketones, 2 acids, and 1 phenol. Myrcene, a monoterpene hydrocarbon, was the most abundant volatile compound identified in chamchwi (18.80%). Chamchwi oil was found to possess a woody or herbaceous aroma following sensory evaluation of each fraction and individual volatile component using a GC-sniff apparatus.

Original languageEnglish (US)
Pages (from-to)1693-1697
Number of pages5
JournalJournal of Agricultural and Food Chemistry
Volume41
Issue number10
StatePublished - 1993

Fingerprint

Aster scaber
Hydrocarbons
Gas chromatography
volatile compounds
hydrocarbons
Aster Plant
Gas Chromatography
gas chromatography
Column chromatography
Monoterpenes
Distillation
myrcene
Silica Gel
silica gel
Phenol
ketones
Ketones
distillation
monoterpenoids
Aldehydes

ASJC Scopus subject areas

  • Agricultural and Biological Sciences (miscellaneous)
  • Food Science
  • Chemistry (miscellaneous)

Cite this

Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb). / Chung, Tae Yung; Eiserich, Jason P.; Shibamoto, Takayuki.

In: Journal of Agricultural and Food Chemistry, Vol. 41, No. 10, 1993, p. 1693-1697.

Research output: Contribution to journalArticle

Chung, TY, Eiserich, JP & Shibamoto, T 1993, 'Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb)', Journal of Agricultural and Food Chemistry, vol. 41, no. 10, pp. 1693-1697.
Chung, Tae Yung ; Eiserich, Jason P. ; Shibamoto, Takayuki. / Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb). In: Journal of Agricultural and Food Chemistry. 1993 ; Vol. 41, No. 10. pp. 1693-1697.
@article{e110f19524ea40078f156a62fde6aa64,
title = "Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb)",
abstract = "The volatile concentrate obtained from the edible Korean chamchwi plant (Aster scaber Thunb) by a distillation - extraction system was separated into hydrocarbon and oxygen-containing fractions, and the latter was further separated into eight subfractions by silica gel column chromatography. Gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) were utilized to identify 119 volatile compounds in the fractions. The volatile compounds included 55 hydrocarbons, 37 alcohols, 11 aldehydes, 5 oxides, 4 esters, 4 ketones, 2 acids, and 1 phenol. Myrcene, a monoterpene hydrocarbon, was the most abundant volatile compound identified in chamchwi (18.80{\%}). Chamchwi oil was found to possess a woody or herbaceous aroma following sensory evaluation of each fraction and individual volatile component using a GC-sniff apparatus.",
author = "Chung, {Tae Yung} and Eiserich, {Jason P.} and Takayuki Shibamoto",
year = "1993",
language = "English (US)",
volume = "41",
pages = "1693--1697",
journal = "Journal of Agricultural and Food Chemistry",
issn = "0021-8561",
publisher = "American Chemical Society",
number = "10",

}

TY - JOUR

T1 - Volatile compounds isolated from edible Korean chamchwi (Aster scaber Thunb)

AU - Chung, Tae Yung

AU - Eiserich, Jason P.

AU - Shibamoto, Takayuki

PY - 1993

Y1 - 1993

N2 - The volatile concentrate obtained from the edible Korean chamchwi plant (Aster scaber Thunb) by a distillation - extraction system was separated into hydrocarbon and oxygen-containing fractions, and the latter was further separated into eight subfractions by silica gel column chromatography. Gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) were utilized to identify 119 volatile compounds in the fractions. The volatile compounds included 55 hydrocarbons, 37 alcohols, 11 aldehydes, 5 oxides, 4 esters, 4 ketones, 2 acids, and 1 phenol. Myrcene, a monoterpene hydrocarbon, was the most abundant volatile compound identified in chamchwi (18.80%). Chamchwi oil was found to possess a woody or herbaceous aroma following sensory evaluation of each fraction and individual volatile component using a GC-sniff apparatus.

AB - The volatile concentrate obtained from the edible Korean chamchwi plant (Aster scaber Thunb) by a distillation - extraction system was separated into hydrocarbon and oxygen-containing fractions, and the latter was further separated into eight subfractions by silica gel column chromatography. Gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) were utilized to identify 119 volatile compounds in the fractions. The volatile compounds included 55 hydrocarbons, 37 alcohols, 11 aldehydes, 5 oxides, 4 esters, 4 ketones, 2 acids, and 1 phenol. Myrcene, a monoterpene hydrocarbon, was the most abundant volatile compound identified in chamchwi (18.80%). Chamchwi oil was found to possess a woody or herbaceous aroma following sensory evaluation of each fraction and individual volatile component using a GC-sniff apparatus.

UR - http://www.scopus.com/inward/record.url?scp=0000989178&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000989178&partnerID=8YFLogxK

M3 - Article

VL - 41

SP - 1693

EP - 1697

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

SN - 0021-8561

IS - 10

ER -