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Research on the aromas. On the aroma of coffee. II. Pyrazines and pyridines |
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| Authors: | I M Goldman J Seibl I Flament F Gautschi M Winter B Willhalm M Stoll |
| Abstract: | Pyrazines and pyridines occurring in a coffee concentrate are analyzed by two procedures. 24 compounds have been identified and the presence of some 10 more is revealed. The syntheses, mass and infrared spectral data of reference compounds are given. |
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