Metrolab Blog

Pesticides on your plate!

article published at THERMO Analyte Guru Blog by Ramiz M.R. Azad

Pesticides are chemicals that are used to control pests which may damage crops, so it is essential to minimize the residues of these chemicals or keep within maximum residue limits before brought into the market. The European commission specifies maximum residue limits (MRLs), which defines the maximum level of pesticide residue that is legally permitted in different commodities of food. MRLs are based on field trials data and/or the toxicological and risk assessment studies. In countries like the USA, China and India, pesticide levels are regulated at the national level by Environmental Protection Agency, CFSA and FSSAI respectively. To meet these MRLs in various food commodities, advanced analytical techniques like LC-MS/MS and GC-MS/MS are most useful for confident quantitation at trace levels. Apart from this, a high-resolution mass spectrometer (HRMS) used for screening purpose on the accurate mass measurement.
Thermo Fisher Scientific offers the widest range of analytical machines like LC-MS/MS, GC-MS/MS, including advanced high-resolution mass spectrometer (Orbitrap) and hybrid/tribrid patented techniques. All efforts to make food analysis easier, less time consuming, get confident results, and fulfilling our mission is to enable our customers to make the world healthier, cleaner and safer.

Read the complete article here.