Fourth interlaboratory study of methods for determining total migration of plastic materials in liquids simulating fatty foodstuffs.
Results are reported for the fourth interlaboratory study organized by the Commission of the European Communities for the adoption of an official method for determining the total migration of plastic materials in liquids simulating fatty foodstuffs. In each method, a sample of plastic material was weighed before and after it was placed in contact with fatty simulants. The fat absorbed by the sample, extracted or dissolved by suitable solvents, was determined by gas chromatography or radiometry. The results obtained confirm the conclusions given previously. Each method was moderately satisfactory, but less so between laboratories.
D002849:Chromatography, Gas / Q000379:methods; D004041:Dietary Fats / Q000032:analysis*; D005506:Food Contamination / Q000032:analysis*; D009821:Oils; D010969:Plastics / Q000032:analysis*
D004041:Dietary Fats; D009821:Oils; D010969:Plastics