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Articles

Analysis of Free Volatile Phenols in Smoke-Impacted Wines by SPME

A solid-phase microextraction (SPME) gas chromatography–mass spectrometry (GC–MS) method for analysis of smoke damage impact in wines is demonstrated.

Black Pepper Authenticity Workflow Using the High-Resolution Agilent 7250 GC/Q-TOF v3

Novel food authenticity workflow for routine analysis allows discrimination of black pepper samples from different geographic regions, and detection of adulteration.

Estimation of Beta-Sitosterol in Milk Fat (Ghee) by Agilent 8890 GC and 5977B MS

A GC–MS single quadrupole mass spectrometer is demonstrated for the detection and quantification of vegetable oil adulteration in milk fat samples.

Use of Salt to Increase Analyte Concentration in SPME Headspace Applications

The use of solid-phase microextraction (SPME) yields fast, solvent-less, selective analysis in static headspace gas chromatography.

Determination of 2- and 3-MCPD Fatty Acid Esters in Infant Formula Using GC–MSD

Determination of 2- and 3-MCPD Fatty Acid Esters in Infant Formula Using GC–MSD Abstract: This application note describes a reliable analytical method for determining the fatty acid esters (3-MCPD and 2-MCPD) in infant formula using GC–MS.

Workflow for Food Classification and Authenticity Using Yerba Mate and High-Resolution GC/Q-TOF v3

This application note provides an example of a novel food authenticity workflow that can be used for food classification and detection of food fraud using GC–QTOF-MS.