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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.)

Effect of high-pressure processing on the migration of epsilon-caprolactam from multilayer polyamide packaging in contact with food simulants

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Autor(es):
Marangoni Junior, Luis [1, 2] ; Favaro Perez, Mary Angela [2] ; Torres, Caroline Donadon [2] ; Cristianini, Marcelo [1] ; Massaharu Kiyataka, Paulo Henrique [2] ; Albino, Aline Cristina [2] ; Padula, Marisa [2] ; Rodrigues Anjos, Carlos Alberto [1]
Número total de Autores: 8
Afiliação do(s) autor(es):
[1] Univ Estadual Campinas, Sch Food Engn, Dept Food Technol, Campinas, SP - Brazil
[2] Inst Food Technol, Packaging Technol Ctr, Cetea, Campinas, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: FOOD PACKAGING AND SHELF LIFE; v. 26, DEC 2020.
Citações Web of Science: 0
Resumo

Polyamide is a material widely used as food packaging. However, residual monomers can migrate from poly amide food packaging into food during the processing and storage conditions. Hence, it is necessary to evaluate the effect of processing carried out with emerging technologies, taking this issue into consideration. This research presents for the first time the effect of high-pressure processing on the e-caprolactam migration from multilayer polyamide packaging to different food simulants. Commercial LDPE/PA/LDPE and PET/LDPE/PA/EVOH/PA/ LDPE packaging materials were filled with 70 mL of food simulant (acid, aqueous, and fatty) and processed at 600 MPa/25 degrees C/10 min, 600 MPa/90 degrees C/10 min, and 0.1 MPa/90 degrees C/10 min. Samples were evaluated as for epsilon-caprolactam overall and specific migration after processing and after conditioning at 40 degrees/10 days. The migration of e-caprolactam to the distinct simulants after different processing was greater when processed under atmospheric pressure and high-temperature (0.1 MPa/90 degrees C/10 min) than when processed under high-pressure (600 MPa). All evaluated samples showed specific migration values of e-caprolactam lower than 15 mg kg(-1). Therefore, under the assessed conditions, the materials comply with the limits of the e-caprolactam specific migration for the current legislation. (AU)

Processo FAPESP: 18/05588-0 - Efeito do processamento de alta pressão sobre as propriedades dos materiais de embalagens flexíveis
Beneficiário:Carlos Alberto Rodrigues Anjos
Modalidade de apoio: Auxílio à Pesquisa - Regular