Recognition of beer brand based on multivariate analysis of volatile fingerprint.

  title={Recognition of beer brand based on multivariate analysis of volatile fingerprint.},
  author={Tom{\'a}{\vs} {\vC}ajka and Katerina Riddellov{\'a} and Monika Tomaniov{\'a} and Jana Hajslova},
  journal={Journal of chromatography. A},
  volume={1217 25},
Automated head-space solid-phase microextraction (HS-SPME)-based sampling procedure, coupled to gas chromatography-time-of-flight mass spectrometry (GC-TOFMS), was developed and employed for obtaining of fingerprints (GC profiles) of beer volatiles. In total, 265 speciality beer samples were collected over a 1-year period with the aim to distinguish, based on analytical (profiling) data, (i) the beers labelled as Rochefort 8; (ii) a group consisting of Rochefort 6, 8, 10 beers; and (iii… CONTINUE READING


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