Publications by authors named "Krystyna Gbiorczyk"
J Agric Food Chem
February 2023
Article Synopsis
- Mass spectrometry combined with solid-phase microextraction (HS-SPME-MS) was used to analyze 45 types of raw spirits made from different plants (C3: potato, rye, wheat; C4: corn, sorghum) without needing any prior separation by chromatography.
- Isotope ratio mass spectrometry (IRMS) successfully distinguished between C3 and C4 spirits, but could not differentiate C3 samples effectively.
- In contrast, HS-SPME-MS provided clear classification of the spirits by analyzing unresolved volatile compound "fingerprints," with data validation supported by OPLS-DA and artificial neural networks (ANN).
