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Identification of the characteristic odorants in fresh rhizomes of ginger (Zingiber officinale Roscoe) using aroma extract dilution analysis and modified multidimensional gas chromatography-mass spectroscopy


, : Identification of the characteristic odorants in fresh rhizomes of ginger (Zingiber officinale Roscoe) using aroma extract dilution analysis and modified multidimensional gas chromatography-mass spectroscopy. Journal of Agricultural and Food Chemistry 43(11): 2941-2945

An oxygenated hydrocarbon fraction of the extract from the fresh rhizomes of ginger was analyzed by capillary gas chromatography (GC) and eluate sniffing. The application of this technique to stepwise diluted extracts of the volatile compounds allowed the determination of the flavor dilution (FD) factor, which reveals the most intense flavor compounds of the extract. Twenty-two positions with a high FD factor were detected and further analyzed by GC-mass spectroscopy (MS) and/or a modified multidimensional GC-MS system. 2-Pinen-5-ol was tentatively identified as a new compound. Compounds with high FD factor were linalool, geraniol, geranial, neral, isoborneol, borneol, 1,8-cineol, 2-pinen-5-ol, geranyl acetate, (E)-2-octenal, (E)-2-decenal, and (E)-2-dodecenal. In addition, (E)-2-alkenals, 2-octyl acetate, 2-pinen-5-ol, 2-(2',3'-epoxy-3'-methylbutyl)-3-methylfuran, and (E)- and (Z)-3,7-dimethyl-3,6-octadienal were newly identified compounds in ginger.

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Accession: 002863846

DOI: 10.1021/jf00059a031

Download PDF Full Text: Identification of the characteristic odorants in fresh rhizomes of ginger (Zingiber officinale Roscoe) using aroma extract dilution analysis and modified multidimensional gas chromatography-mass spectroscopy


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Kumagai, K.; Tojo, H.; Noguchi, H.; Yasuda, T.; Ogawa, M.; Nakashima, H.; Zhang, B.; Saku, K., 2004: Effects of the NA+ channel blocker pilsicainide on the electrophysiologic properties of pulmonary veins in patients with atrial fibrillation. Effect of Pilsicainide on PV. Introduction: Na+ channel blockers are used to treat atrial fibrillation (AF). However, the effects of Na+ channel blockers on the electrophysiologic properties of pulmonary veins (PVs) are not well characterized. The...

Francois P.; Hirtz P.; Rouhan D.; Favier M.; Gratacap B.; Beaudoing A., 1989: Mother to child transmission of chlamydia trachomatis prospective study in 168 pregnant women. A prospective study was performed in 168 pregnant women in order to evaluate the frequency of perinatal transmission of Chlamydia trachomatis and to measure its effects on the child's health during his first 3 months of life. The micro-organi...

CATTAN.R.; CORNET.A.; BENSAUDE.A., 1957: Digestive adverse effects of antibiotics. Concours Medical 79(23): 2827-2829

PERRY.S.; OPFELL.R.; BAKER.M., 1960: Combined deficiencies of PTA and AHG with vascular fragility. Combined deficiency of plasma thromboplastin antecedent (PTA) and antihemophilia globulin (AHG) with vascular fragility are described in a 22-year-old man. Other 'members of the family showed one or more of these defects. PTA and AHG deficien...

Winter, M.; Gaskell, P.; Gasson, R.; Short, C., 1998: The effects of the 1992 reform of the Common Agricultural Policy on the countryside of Great Britain, Volume 2: main findings. The Countryside and Community Research Unit was contracted to examine the impact of the 1992 MacSharry reforms of the CAP on the UK countryside. The research was conducted between December 1994 and summer 1997. This second volume presents the rese...

Kuhn, A.; Berg, B., 1955: Zur genetischen Analyse der Mutation biochemica von Ephestia kuhniella Z. indukt. Abstamm-u VererbLehre Berlin, 87: 25-35

BROEMSTER.D.; HULTGREN.L., 1964: Bile Duct Surgery And Persistent Postoperative Complaints. I. Analysis Of Cholecystectomy Cases. Svenska Lakartidningen 61: 2473-2484

Albers, D.A., 1973: Involuntary hospitalization: observations on the politics of a coalition. South Dakota Law Review 18(2): 348-357

Karina Van Der Linde, André N. Müller, Amey Redkar, Lena Schilling…, 2013: Brandpilz mit Pep Ustilago maydis und das pflanzliche Immunsystem. The basidiomycete <em>Ustilago maydis</em> causes smut disease on maize, which is characterized by plant tumors that develop on all aerial parts of the host plant. As a biotrophic pathogen, <em>U. maydis</em> exclusively co...

Ryel, LA., 1979: The tenth Kirtland's warbler census, 1978. Jack-Pine Warbler, 573: 141-147