Mechanisms of Polymer Degradation and Migrant Transport in Recycled Packaging
Mechanical recycling creates low-molecular-weight degradation products whose migration into food simulants requires batch verification and challenge-tested barriers.
Quantifying Chromatographic Response Factor Variation in Non Targeted Screening Risk Assessment Workflows
Surrogate response factors vary by four orders of magnitude in electrospray screening, requiring conservative statistical multipliers for valid risk decisions.
Establishing Analytical Evaluation Thresholds for Non Intentionally Added Substance Mass Spectrometry Screening
Analytical evaluation thresholds set mathematical peak cutoffs in mass spectrometry screening to trigger toxicity reviews for unknown migrants.
Reconciling Supplier Additive Disclosures with Non Intentionally Added Substance Risk Requirements
Analytical screening validates supplier disclosures by identifying degradation products and non-intentionally added substances before market placement.