Determination, dissipation dynamics, terminal residues and dietary risk assessment of thiophanate‐methyl and its metabolite carbendazim in cowpeas collected from different locations in China under field conditions

Abstract

An optimized approach for detecting thiophanate-methyl and carbendazim in cowpeas was applied for the investigation of field-trial samples. The potential acute and chronic dietary risks of thiophanate-methyl, carbendazim and total carbendazim to the health of Chinese consumers were low. These results could guide the safe and proper use of thiophanate-methyl in cowpeas and offer data for the dietary risk assessment of thiophanate-methyl in cowpeas. © 2021 Society of Chemical Industry.