A green-footprint approach for parallel multiclass analysis of contaminants in roasted coffee via LC-HRMS.

ABSTRACT: The development and validation of a simple, comprehensive, and environment-friendly procedure to determine pesticide residues, naturally occurring and processing contaminants in roasted coffee is presented. A solid-liquid extraction of pesticides and mycotoxins with ethyl acetate and the concurrent partition of acrylamide to an aqueous phase follows a parallel analytical strategy that requires a single analytical portion to determine contaminants that are typically analyzed by dedicated single residue methods. The partition rules the lipids out of the aqueous extract before an "in-tube" dispersive solid phase microextraction (dSPME) for acrylamide retention. This is followed by the elution with buffer prior to injection. This extract is independently introduced into the system front end fo

SUBMITTER: Espana Amortegui JC 

PROVIDER: S-EPMC10899293 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature