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A new chemical tool for absinthe producers, quantification of α/β-thujone and the bitter components in artemisia absinthium
Bach, Benoit; Cleroux, Marilyn; Saillen, Mayra; Schönenberger, Patrik; Burgos, Stephane; Ducruet, Julien; Vallat, Armelle
2016
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Résumé

The concentrations of α/β-thujone and the bitter components of Artemisia absinthium were quantified from alcoholic wormwood extracts during four phenological stages of their harvest period. A solid-phase micro-extraction method coupled to gas chromatography–mass spectrometry was used to determine the concentration of the two isomeric forms of thujone. In parallel, the combination of ultra-high pressure liquid chromatography and high resolution mass spectrometry allowed to quantify the compounds absinthin, artemisetin and dihydro-epi-deoxyarteannuin B. This present study aimed at helping absinthe producers to determine the best harvesting period.

Détails

Titre
A new chemical tool for absinthe producers, quantification of α/β-thujone and the bitter components in artemisia absinthium
Auteur(s)/ trice(s)
Bach, Benoit (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Cleroux, Marilyn (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Saillen, Mayra (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Schönenberger, Patrik (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Burgos, Stephane (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Ducruet, Julien (School of Engineering, HES-SO Valais-Wallis, HEI, HES-SO University of Applied Sciences Western Switzerland)
Vallat, Armelle (University of Neuchâtel, Neuchâtel, Switzerland)
Date
2016-12
Publié dans
Food Chemistry
Volume
2016, vol. 213, pp. 813-817
Pagination & équivalents
5 p.
DOI
https://doi.org/10.1016/j.foodchem.2016.06.045
ISSN
0308-8146
Mots-clés (libres)
absinthe ; artemisia absinthium ; thujone ; absinthin ; artemisetin ; dihydro-ep-deoxyarteannuin B ; SPME-GC-MS ; UHPLC-HR-MS
Type d'article
scientifique
Domaine
Ingénierie et Architecture
Ecole
Changins
Institut
Aucun institut
Le document apparaît dans
Articles scientifiques
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