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You searched for: Author "Quintanilla-Casas, Beatriz" Remove constraint Author: "Quintanilla-Casas, Beatriz" Journal Lebensmittel-Wissenschaft + [i.e. und] Technologie Remove constraint Journal: Lebensmittel-Wissenschaft + [i.e. und] Technologie Publication Year 2015 Remove constraint Publication Year: 2015
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1. Thiols in brewed coffee: Assessment by fast derivatization and liquid chromatography–high resolution mass spectrometry

Author:
Quintanilla-Casas, Beatriz,   et al.   ; Dulsat-Serra, Neus; Cortés-Francisco, Nuria; Caixach, Josep; Vichi, Stefania;     Show all 5 Authors
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2015 v.64 no.2 pp. 1085-1090
ISSN:
0023-6438
Subject:
coffee (beverage); derivatization; mass spectrometry; thiols
Abstract:
... In the present paper, we present a simple, reliable, selective and sensitive method for the identification and quantification of volatile thiols at trace levels in coffee brews. A simultaneous derivatization/extraction procedure followed by liquid chromatography–electrospray high-resolution mass spectrometry is proposed and adapted to coffee brew matrix, and the performance of the method is evalua ...
DOI:
10.1016/j.lwt.2015.07.010