Aromatic amine migration from commonly used kitchen utensils marketed inTurkey: detection and quantification using...

Area of Science:

• Food safety analysis
• Polymer chemistry
• Toxicology

Background:

• Consumers increasingly use plastic kitchenware, particularly polyamides, due to convenience and durability.
• Some primary aromatic amines (PAAs) are carcinogenic, posing potential health risks.
• Understanding PAA migration from food contact materials is crucial for public health.

Purpose of the Study:

• To analyze the migration of 20 targeted PAAs from various plastic kitchen utensils sold in Turkey.
• To assess the potential health risks associated with PAA exposure from these utensils.

Main Methods:

• Fifty-five plastic kitchen utensil samples (polyamide, polypropylene, polytetrafluoroethylene, polyethylene, polystyrene) were analyzed.
• Liquid chromatography-tandem mass spectrometry (LC-MS/MS) was employed to detect and quantify six specific PAAs.
• Migration tests were conducted, including analysis after the third migration.

Main Results:

• Six PAAs, including aniline (ANL), were detected in 55 samples.
• Aniline was the most prevalent PAA detected, with the highest concentration found in a serving spoon (0.057 mg/kg).
• All detected PAA concentrations were below established limits, and none were found after the third migration test.

Conclusions:

• The detected levels of PAAs in plastic kitchen utensils suggest a limited health risk under the tested conditions.
• The presence of PAAs underscores the need for ongoing surveillance and regulatory oversight of food contact materials.
• Further research may be warranted to explore long-term migration patterns and potential cumulative effects.