LC-MS/MS Analysis of Emerging Food Contaminants

Dec 16, 2016 | Blogs, Food / Beverage | 0 comments

Ever wish you had access to the most up to date application methods but don’t know where to find them? The Food and Beverage Compendium is your one-stop resource for research notes ranging from pesticides, allergens, and antibiotics to mycotoxins, vitamins, and packaging. An example of what you can find inside includes the detection of pesticide 1080 (sodium fluoroacetate), as a food contaminant in milk and infant formula, which New Zealand is heavily dependent upon to control its rodent population.

The reason for this research concerns a 2014 threat, in which letters containing milk powder were sent to the New Zealand farming and dairy industry leaders containing a concentrated version of 1080 used for pest control. Accordingly, only cyanide is more powerful when it comes to killing pests, but is also dangerous to humans. Pesticide 1080 is reportedly biodegradable and does not remain in soil or waterways. An alternative to 1080 application is trapping, which is labor intensive and supply driven.

Therefore, to offer labs a viable way to test for the presence of 180, a liquid chromatography method coupled with tandem mass spectrometry (LC-MS/MS) was used as an analytical technique to detect polar analytes in complex food samples. You can find out more about the process in which the-the SCIEX QTRAP® 4500 System with Turbo V™ source was operated using an ESI probe in negative polarity by downloading the entire compendium. It is just one of 16 research notes dedicated to pesticides.Download The Food Compendium >

PFAS FAQ’s: Ask our experts

As PFAS testing continues to expand, laboratories face increasing pressure to deliver reliable results at lower detection limits and faster turnaround times. While much of the conversation focuses on analytical methods and regulations, maintaining instrument performance and minimizing downtime are equally critical to success.

How LC-MS laboratories in regulated environments can build a strong foundation for reliable data, audit readiness and lifecycle control

Whether supporting pharmaceutical quality control, bioanalysis, clinical research, environmental testing, or food safety applications, regulated laboratories share a common responsibility: ensuring reliable data, maintaining audit readiness, and controlling systems throughout their lifecycle. Yet when compliance discussions arise, attention often moves quickly to audits, documentation, electronic records, and standard operating procedures. These elements are essential, but they depend on a more fundamental question: Can the analytical system consistently produce reliable results?

Future-proofing pesticide testing: Why speed is becoming a competitive advantage

Food testing laboratories face growing pressure. Pesticide panels continue to expand, regulations evolve, and customers still expect fast turnaround times at a competitive cost.

Posted by

0 Comments

Submit a Comment

Pin It on Pinterest

Share This

Share this post with your network