Aroma profiling of pet food using high-capacity sorptive extraction and TD–GCxGC–TOF MS

This study demonstrates the use of the INSIGHT flow modulator for TD–GCxGC–TOF MS aroma profiling of pet food, with sampling by high-capacity probe-based sorptive extraction. The value of the method is illustrated by the comparison of two brands of meat-based cat food.
 

A key result is the enhanced separation provided by GCxGC and the sensitivity of the sampling method, which ensures that trace off-odour components such as sulfur heterocycles are reliably separated and detected.

Please complete the form below to download the full white paper.