Food-Contact Safety & Migration
Genotoxicity of Food-Contact Plastics: PET Migration Risk, Ames Testing, and Material Selection for Regulated Packaging Applications
Last Updated: 26 July 2026TL;DR Under the most aggressive migration conditions tested (4% acetic acid, 100°C, 2 hours), PET packaging extracts triggered a positive Ames result in the TA1535...
Food Packaging Material Safety: Chemical Migration, Detection Methods, and Supplier Qualification
Last Updated: 26 July 2026TL;DR Migration of chemical additives — plasticizers, fluorescent whitening agents, heavy metals, and residual solvents — from packaging into food content represents the highest-risk failure...
Food-Contact Material Compliance: FDA 21 CFR, EU 10/2011 & Migration Testing Guide
Last Updated: 2 September 2026Overview When a brand partner asks us to produce packaging that will directly contact food — whether that’s a folding carton inner liner, a flexible...
Compostable Food Packaging Compliance: Food-Contact, Migration and Claim Documentation
Last Updated: 3 September 2026Separate food-contact compliance, migration evidence, industrial or home compostability and market-specific packaging claims.
Propylene Glycol Migration in Food-Contact Packaging: Detection Methods, Temperature Effects, and Compliance Documentation
Last Updated: 9 August 2026TL;DR A 10°C rise in storage temperature approximately doubles the migration rate of propylene glycol from food-contact packaging materials — making temperature control during storage...
BPA Migration in Novel Food Packaging Films: HPLC-DAD Testing, Material Comparison & Incoming Inspection Criteria
Last Updated: 17 August 2026TL;DR Across all four novel food packaging films tested, BPA specific migration in 3% acetic acid reached up to 0.355 mg·kg⁻¹ — more than 2.6×...
Antioxidant Migration in Food Contact Packaging: Material Performance, HPLC Method Validation, and Buyer Qualification Guide
Last Updated: 19 August 2026TL;DR Among five common food packaging polymers tested under standardized migration conditions at 60 °C for 8 hours, polystyrene (PS) showed the highest antioxidant migration...
Phthalate Plasticizer Detection and Food Contact Compliance: GC-MS Testing Methods for Packaging Substrates
Last Updated: 18 August 2026TL;DR Phthalate plasticizers (PAEs) migrate from food contact packaging at measurable concentrations, with GC-MS detection confirming semi-volatile PAE compounds across all major plastic packaging substrates...
Food Packaging Material Safety: Mechanical, Barrier, and Chemical Resistance Evaluation Guide
Last Updated: 30 July 2026TL;DR Food packaging material failures — mechanical weakness, chemical migration, and inadequate barrier performance — remain the leading causes of downstream product recalls, and testing...