Application Notes

Application Notes

AppNote 310: Determination of Polycyclic Aromatic Hydrocarbons (PAHs) in Beverages using Stir Bar Sorptive Extraction/Thermal Desorption and Gas Chromatography with a Triple Quadrupole Mass Spectrometer

Abstract

Polycyclic aromatic hydrocarbons (PAHs) are a group of over 100 different chemicals composed of fused aromatic rings. They are formed primarily through the incomplete combustion of organic materials such as coal, oil, gas and garbage. They are widespread environmental pollutants and can be found in air, water, and soil. Sources include vehicle exhaust, tobacco smoke, industry, and forest fires. PAHs can also be found in food from roasting, smoking, or cooking.

PAHs are known carcinogenic compounds. Exposure can result in respiratory and cardiovascular issues, as well as lead to reproductive and developmental problems. Heavy exposure can lead to organ or immune system damage. Monitoring these compounds in food and beverages is important to consumer safety.

This work shows the analysis of PAHs in beverages using the GERSTEL Twister® with analysis by thermal desorption gas chromatography and a triple quadrupole mass spectrometer.

Keywords

Consumer products, Food Safety, PAHs, Stir Bar Sorptive Extraction, Thermal Desorption, GC-MS/MS, Coffee, Black Tea, Whiskey