TY - CHAP A1 - Kristian Pastor A2 - Marijana Ačanski A3 - Djura Vujić ED1 - Peter Kusch Y1 - 2019-09-04 PY - 2019 T1 - Gas Chromatography in Food Authentication N2 - Gas chromatography (GC) is one of the most important types of chromatography used in analytical chemistry for separating and analyzing chemical organic compounds. Today, gas chromatography is one of the most widespread investigation methods of instrumental analysis. This technique is used in the laboratories of chemical, petrochemical, and pharmaceutical industries, in research institutes, and also in clinical, environmental, and food and beverage analysis. This book is the outcome of contributions by experts in the field of gas chromatography and includes a short history of gas chromatography, an overview of derivatization methods and sample preparation techniques, a comprehensive study on pyrazole mass spectrometric fragmentation, and a GC/MS/MS method for the determination and quantification of pesticide residues in grape samples. BT - Gas Chromatography SP - Ch. 6 UR - https://doi.org/10.5772/intechopen.88512 DO - 10.5772/intechopen.88512 SN - 978-1-83881-866-1 PB - IntechOpen CY - Rijeka Y2 - 2021-09-26 ER -