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Kovats - 4Acid

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Butyric acid Formula: C4H8O2 CAS#: 107-92-6 MW: 88.11 Odour Characteristic: Buttery, Rancid, Cheesy, Sweaty [MS]  [Behavioural function]  [Occurrence in plant]  [Chemdraw]

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Kovats   Column Type   Author   Journal   Year   Page   681    DB-1¦J&W Scientific, Folsom, CA, USA¦    Adedeji J    J. Agric. Food Chem.    1991    39:1494 779    FSOT-RSL-200¦Bio-Rad, Eke, Belgium¦    Jirovetz L    J. Chromatogr. A    2002a    976:265 821    SE-54¦J&W Scientific, Folsom, CA, USA¦    Rychlik M    Dt. Forschungsanst. Techn. Uni. München    1998    :1 821    SE-54¦J&W Scientific, Folsom, CA, USA¦    Schnermann P    J. Agric. Food Chem.    1997    45:867 821    DB-5¦J&W Scientific, Folsom, CA, USA¦    Zehentbauer G    Flavour Fragr. J.    2002    17:300 834    DB-5¦J&W Scientific, Folsom, CA, USA¦    Valim MF    J. Agric. Food Chem.    2003    51:1010 996    OV-1701¦Ohio Valley, OH, USA¦    Rychlik M    Dt. Forschungsanst. Techn. Uni. München    1998    :1 996    DB-1701¦J&W Scientific, Folsom, CA, USA¦    Zehentbauer G    Flavour Fragr. J.    2002    17:300 1212    DB-Wax¦J&W Scientific, Folsom, CA, USA¦    Qian M    Flavour Fragr. J.    2003    18:252 1610    FFAP¦Chrompack, Frankfurt, Germany¦    Schnermann P    J. Agric. Food Chem.    1997    45:867 1614    TC-Wax¦GL Sciences, Inc. CA, USA¦    Fukami K    J. Agric. Food Chem.    2002    50:5412 1617    FFAP¦Chrompack, Frankfurt, Germany¦    Fuhrmann E    Nahrung    2002    46:187 1619    FFAP¦Chrompack, Frankfurt, Germany¦    Rychlik M    Dt. Forschungsanst. Techn. Uni. München    1998    :1 1619    DB-FFAP¦J&W Scientific, Rancho Cordoba, CA, USA¦    Zehentbauer G    Flavour Fragr. J.    2002    17:300 1628    DB-Wax¦J&W Scientific, Folsom, CA, USA¦    Valim MF    J. Agric. Food Chem.    2003    51:1010 1644    DB-Wax¦J&W Scientific, Folsom, CA, USA¦    Ferreira V    J. Agric. Food Chem.    2001    49:4818 1650    DB-Wax¦J&W Scientific, Folsom, CA, USA¦    Cullere L    J. Agric. Food Chem.    2004    52:1653 Reference(s) Cullere, L., Escudero, A., Cacho, J., and Ferreira, V. 2004. Gas chromatography-olfactometry and chemical quantitative study of the aroma of six premium quality Spanish aged red wines. J. Agric. Food Chem. 52:1653-1660.   Qian, M., and Reineccius, G. 2003. Potent aroma compounds in Parmigiano Reggiano cheese studied using a dynamic headspace (purge-trap) method. Flavour Fragr. J. 18:252-259.   Valim, M.F., Rouseff, R.L., and Lin, J. 2003. Gas chromatographic-olfactometric aharacterization of aroma compounds in two types of cashew apple nectar. J. Agric. Food Chem. 51:1010-1015.   Jirovetz, L., Buchbauer, G., Ngassoum, M.B., and Geissler, M. 2002a. Aroma compound analysis of Piper nigrum and Piper guineense essential oils from Cameroon using solid-phase microextraction -gas chromatography, solid-phase microextraction -gas chromatography -mass spectrometry and olfactometry. J. Chromatogr. A. 976:265-275.   Fuhrmann, E., and Grosch, W. 2002. Character impact odorants of the apple cultivars Elstar and Cox orange. Nahrung. 46:187-193.   Fukami, K., Ishiyama, S., Yaguramaki, H., Masuzawa, T., Nabeta, Y., Endo, K., and Shimoda, M. 2002. Identification of distinctive volatile compounds in fish sauce. J. Agric. Food Chem. 50:5412-5416.   Zehentbauer, G., and Reineccius, G.A. 2002. Determination of key aroma components of Cheddar cheese using dynamic headspace dilution assay. Flavour Fragr. J. 17:300-305.   Ferreira, V., Aznar, M., Lopez, R., and Cacho, J. 2001. Quantitative gas chromatography-olfactometry carried out at different dilutions of an extract. Key differences in the odor profiles of four high-quality Spanish aged red wines. J. Agric. Food Chem. 49:4818-4824.   Rychlik, M., Schieberle, P., and Grosch, W. 1998. Compilation of odour thresholds, odour qualities and retention indices of key food odorants. Dt. Forschungsanst. Techn. Uni. :1-63.   Schnermann, P., and Schieberle, P. 1997. Evaluation of key odorants in milk chocolate and cocoa cass by aroma extract dilution analyses. J. Agric. Food Chem. 45:867-872.   Adedeji, J., Hartman, T.G., Rosen, R.T., and Ho, C.-T. 1991. Free and glycosidically bound aroma compounds in hog plum (Spondias mombins L.). J. Agric. Food Chem. 39:1494-1497.