Two analytical approaches have been applied to the characterization of the aroma fraction of five Italian wines, solid-phase micro-extraction coupled with gas chromatography, and membrane inlet mass spectrometry. The first approach resulted in highly specific and reproducible data and permitted the
Gas Chromatography/Mass Spectrometry Measurements in the Investigation of Pepper Aroma Structures
✍ Scribed by Kornél Korány; Mária Amtmann
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 294 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0951-4198
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✦ Synopsis
The quality of foods depends not only on their nutritional value but basically on their sensory value, as well. In establishing the attractive character of foods, spices play a very important role by their aroma-quality and the composition of the aroma compounds. The lack of measuring methods capable of investigating the aroma-profiles of spicy and medicinal plants makes necessary the thorough research of the related analytical fields. By normalizing both the retention times and the peak areas to those of the compound possessing the largest peak, a new 'intelligent' chromatogram evaluation procedure has been developed.
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