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Assessment of specific migration to aqueous simulants of a new active food packaging containing essential oils by means of an automatic multiple dynamic hollow fibre liquid phase microextraction system

Salafranca, Jesús ; Pezo, Davinson ; Nerín, Cristina

Journal of Chromatography A, 2009-05, Vol.1216 (18), p.3731-3739 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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Título:
Assessment of specific migration to aqueous simulants of a new active food packaging containing essential oils by means of an automatic multiple dynamic hollow fibre liquid phase microextraction system
Autor: Salafranca, Jesús ; Pezo, Davinson ; Nerín, Cristina
Assuntos: acetic acid ; Acetic Acid - chemistry ; active food packaging ; Active packaging ; alkanes ; Aqueous food simulants ; Biological and medical sciences ; essential oils ; ethanol ; Ethanol - chemistry ; Factorial design ; Food industries ; food packaging ; Food Packaging - methods ; food preservatives ; Fundamental and applied biological sciences. Psychology ; General aspects ; hollow fiber liquid phase microextraction ; Hollow fibre ; Methods of analysis, processing and quality control, regulation, standards ; microextraction ; Migration ; Oils, Volatile - chemistry ; packaging materials ; packaging materials migration ; plastic film ; Polypropylene ; polypropylene film ; polypropylenes ; Polypropylenes - chemistry ; Solid Phase Microextraction - instrumentation ; Solid Phase Microextraction - methods ; terpenoids ; water
É parte de: Journal of Chromatography A, 2009-05, Vol.1216 (18), p.3731-3739
Notas: http://dx.doi.org/10.1016/j.chroma.2009.03.001
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Descrição: The determination of specific migration in the three aqueous food simulants (water, 3% acetic acid and 10% ethanol) from experimental active packaging polypropylene-based films containing natural essential oils as active agents has been carried out for the first time by a two-phase hollow fibre liquid phase microextraction (HFLPME). Due to the high number of variables involved, an experimental design has been applied. High throughput, with six samples running simultaneously in a highly automated system working in dynamic extraction mode, has been achieved. The main analytical characteristics are detection limits as low as 0.01 μg kg −1, linearity higher than 0.99 for almost 5 magnitude orders, average precision below 16% as RSD and concentration factors ranging from 4 to 189. Migration of 43 compounds including terpenes, alkanes, plastic additives and degradation compounds is reported. According to the results obtained and European legislation, the packaging prototypes tested could be safely marketed.
Editor: Amsterdam: Elsevier B.V
Idioma: Inglês

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Assessment of specific migration to aqueous simulants of a new active food packaging containing essential oils by means of an automatic multiple dynamic hollow fibre liquid phase microextraction system

Salafranca, Jesús ; Pezo, Davinson ; Nerín, Cristina

Amsterdam: Elsevier B.V

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