Determination of migrants in and migration from nylon food packaging.
A method was developed to determine the amount of residual oligomers in nylon food packaging. In addition, a method was developed to measure oligomers that migrate to a food-stimulating liquid (oil) during oven cooking conditions. It was found that the total amount of nylon 6/66 oligomers that migrated from an oven baking bag to oil after heating for 30 min at 176 degrees C was 15.5 micrograms/g (ppm) or 11.9 micrograms/cm2, which represented 43% of the total amount of oligomers present in the packaging material.
US Food and Drug Administration, Division of Product Manufacture and Use, Washington, DC 20204, USA.
T H
TH
Begley
M L
ML
Gay
H C
HC
Hollifield
D002851:Chromatography, High Pressure Liquid; D000074263:Coconut Oil; D004350:Drug Residues / Q000032:analysis; D005506:Food Contamination; D018857:Food Packaging; D006358:Hot Temperature; D008872:Microwaves; D009757:Nylons / Q000032:analysis*; D010938:Plant Oils / Q000032:analysis
D009757:Nylons; D010938:Plant Oils; D000074263:Coconut Oil