Adelaide Research & Scholarship
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https://hdl.handle.net/2440/55599
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| Type: | Journal article |
| Title: | (E)-1-(2,3,6-trimethylphenyl)buta-1,3-diene: A potent grape-derived odorant in wine |
| Author: | Janusz, A. Capone, D. Puglisi, C. Perkins, M. Elsey, G. Sefton, M. |
| Citation: | Journal of Agricultural and Food Chemistry, 2003; 51(26):7759-7763 |
| Publisher: | Amer Chemical Soc |
| Issue Date: | 2003 |
| ISSN: | 0021-8561 1520-5118 |
| Statement of Responsibility: | Agnieszka Janusz, Dimitra L. Capone, Carolyn J. Puglisi, Michael V. Perkins, Gordon M. Elsey and Mark A. Sefton |
| Abstract: | E)-1-(2,3,6-Trimethylphenyl)buta-1,3-diene (TPB) was identified as a potent odorant in acid hydrolysates of crude glycoconjugate fractions isolated from grapes and grape vine leaves. TPB was also identified in a Semillon wine, using gas chromatography/mass spectrometry, by co-injection with an authentic sample. TPB had an aroma detection threshold of 40 ng/L in a neutral white wine and the concentration of TPB in four out of five white wines analyzed ranged from 50 to 210 ng/L. |
| Keywords: | Wine grape odorant glycoside 2,3,6-trimethylphenylbutadiene |
| DOI: | 10.1021/jf0347113 |
| Published version: | http://dx.doi.org/10.1021/jf0347113 |
| Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest |
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