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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Antimony Assessment in PET Bottles for Soft Drink

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Autor(es):
Kiyataka, Paulo Henrique M. [1] ; Dantas, Silvia T. [1] ; Albino, Aline Cristina [1] ; Lima Pallone, Juliana Azevedo [2]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] Inst Tecnol Alimentos ITAL, Ctr Tecnol Embalagem, BR-13070178 Campinas, SP - Brazil
[2] Univ Estadual Campinas UNICAMP, Dept Ciencia Alimentos, Fac Engn Alimentos, BR-13083862 Campinas, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: FOOD ANALYTICAL METHODS; v. 11, n. 1, p. 1-9, JAN 2018.
Citações Web of Science: 1
Resumo

The aim of this work was to develop a method for the determination of antimony (Sb) in polyethylene terephthalate (PET) bottles and to evaluate its migration into soft drink and simulant. In this context, a new procedure for PET sample preparation, using a high pressure asher (HPA), is presented for the determination of Sb by inductively coupled plasma optical emission spectrometry (ICP-OES). The concentration of Sb in PET bottles ranged between 272 and 650 mg kg(-1). The migration of Sb into soft drink after 180 days at 35 A degrees C was below the LOQ, 20 mu g L-1. The specific migration of Sb from the bottle into simulant 3% of acetic acid after the contact per 10 days at 40 A degrees C was less than the LOQ, 23.5 mu g L-1. The results showed that all packaging evaluated contained Sb, but the maximum permissible migration value for Sb, 40 mu g L-1, established by Anvisa and EU, was never exceeded. (AU)

Processo FAPESP: 07/08211-0 - Avaliação dos principais metais presentes em embalagens poliméricas pigmentadas para alimentos
Beneficiário:Silvia Tondella Dantas
Linha de fomento: Auxílio à Pesquisa - Regular