Validação de método analítico para determinar a migração de ε-caprolactama das embalagens para alimentos gordurosos

Química Nova

Marcus Vinicius Justo Bomfim²  Shirley De Mello Pereira Abrantes²  Helena Pereira Da Silva Zamith¹ 

[1] ,Fundação Oswaldo Cruz Instituto Nacional de Controle de Qualidade em Saúde Departamento de QuímicaRio de Janeiro RJ ,Brasil

关键词: caprolactam;    nylon 6;    validation;   

DOI  :  10.1590/S0100-40422010000500020

来源: SciELO

【 摘 要 】

ε-Caprolactam (CAP) is a monomer of nylon 6 used as food packaging for bologna sausage, turkey blanquettes, fowl breast, pâtés and ham luncheon meat. After polymerization a part of the monomer can remain in the packaging and migrate into the food. The aim of this work was develop and validate a single laboratory method to determine CAP in ethanol 95% that simulates fatty food characteristics. Thus, linear range was 2 to 32 mg/L of CAP, detection and quantification limits were 0.83 and 1.63 mg/L, respectively. Repeatability showed Hor Rat values lower than 2 while recovery range was 97.5 to 106.5%. The method was considered adequate for purpose.

【 授权许可】

CC BY-NC   
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