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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

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

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Author(s):
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]
Total Authors: 8
Affiliation:
[1] Univ Estadual Campinas, Sch Food Engn, Dept Food Technol, Campinas, SP - Brazil
[2] Inst Food Technol, Packaging Technol Ctr, Cetea, Campinas, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: FOOD PACKAGING AND SHELF LIFE; v. 26, DEC 2020.
Web of Science Citations: 0
Abstract

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)

FAPESP's process: 18/05588-0 - Effect of high pressure processing on the properties of flexible packaging materials
Grantee:Carlos Alberto Rodrigues Anjos
Support Opportunities: Regular Research Grants