Tracers of apricot aromatic quality
The research of aromatic tracers of apricot was undertaken using Solid Phase Micro-extraction (SPME) as extraction method. In a first step 17 volatile compounds were detected, by GC-MS, in the majority of 20 apricot cultivars selected according to their organoleptic characteristics. In a second step six varieties, Iranien, Hargrand, Rouge du Roussillon, Goldrich, A4025 and Orangered, selected from their apricot odour and their aromatic intensity by SPME-O were defined and classified according to the presence and intensity of grassy, fruity and apricot like notes. Finally seven compounds, hexyl acetate, limonene, [bêta]-cyclocitral, 6-methyl-5-hepten-2-one, linalool, [bêta]-ionone, menthone and (E)-hexen-2-al were recognised by SPME-GC-O as responsible of the three notes previously involved in apricot aroma and considered as molecular tracers of apricot aromatic quality.
| Main Authors: | , , , , , |
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| Format: | conference_item biblioteca |
| Language: | eng |
| Published: |
Lavoisier Tec et Doc
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| Subjects: | F30 - Génétique et amélioration des plantes, Prunus armeniaca, abricot, variété, critère de sélection, composé de la flaveur, marqueur génétique, http://aims.fao.org/aos/agrovoc/c_6280, http://aims.fao.org/aos/agrovoc/c_545, http://aims.fao.org/aos/agrovoc/c_8157, http://aims.fao.org/aos/agrovoc/c_1078, http://aims.fao.org/aos/agrovoc/c_28309, http://aims.fao.org/aos/agrovoc/c_24030, |
| Online Access: | http://agritrop.cirad.fr/525619/ |
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