Application of volatile compounds distribution for the assessment of the Czech beer authenticity

abstrakt

angličtina

The main goal of this study was the evaluation of the possibility of Czech beer authenticity evaluation on the base of distribution of volatile compounds. For this purpose it is necessary in the first step to tune up suitable analytical procedure. Solid Phase Microextraction (SPME) was the method of choice as simple, effective and fast method of isolation of volatile compounds from beer. Gas chromatography/mass spectrometry (GC/MS) and orthogonal comprehensive gas chromatography with fast TOF-based mass spectrometry (GCxGC-TOF MS) were used as final analytical methods.

Czech beer authenticity, volatile compounds, SPME, GC/MS, two-dimensional gas chromatography with mass spectrometry

DOUŠOVÁ, P.; ČÁSLAVSKÝ, J.

1. 9. 2011

Praha

0009-2770

Chemické listy

105

18

Česká republika

s975

s975

1