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Titolo:
Migration of 4-nonylphenol from polyvinyl chloride food packaging films into food simulants and foods
Autore:
Inoue, K; Kondo, S; Yoshie, Y; Kato, K; Yoshimura, Y; Horie, M; Nakazawa, H;
Indirizzi:
Hoshi Univ, Fac Pharmaceut Sci, Dept Analyt Chem, Shinagawa Ku, Tokyo 1428501, Japan Hoshi Univ Tokyo Japan 1428501 Chem, Shinagawa Ku, Tokyo 1428501, Japan Saitama Prefectural Inst Publ Hlth, Urawa, Saitama 3380824, Japan Saitama Prefectural Inst Publ Hlth Urawa Saitama Japan 3380824 824, Japan
Titolo Testata:
FOOD ADDITIVES AND CONTAMINANTS
fascicolo: 2, volume: 18, anno: 2001,
pagine: 157 - 164
SICI:
0265-203X(200102)18:2<157:MO4FPC>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
PERFORMANCE LIQUID-CHROMATOGRAPHY; COULOMETRIC-ARRAY DETECTOR; PLASTICIZED FILMS; PVC FILMS; DI-(2-ETHYLHEXYL)ADIPATE; RATS;
Keywords:
4-nonylphenol; polyvinyl chloride films; HPLC; electrochemical detector; food simulants;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Nakazawa, H Hoshi Univ, Fac Pharmaceut Sci, Dept Analyt Chem, Shinagawa Ku, Ebara 2-4-41, Tokyo 1428501, Japan Hoshi Univ Ebara 2-4-41 Tokyo Japan 1428501 yo 1428501, Japan
Citazione:
K. Inoue et al., "Migration of 4-nonylphenol from polyvinyl chloride food packaging films into food simulants and foods", FOOD ADDIT, 18(2), 2001, pp. 157-164

Abstract

Migration of 4-nonylphenol (NP) from polyvinyl chloride (PVC) films for food packaging into food simulants and foods has been studied in domestic applications such as wrapping of food and reheating in a microwave oven. The migration of NP from the PVC films was determined by high-performance liquidchromatography with electrochemical coulometric-array detection (LC/ED). Twelve PVC films intended for commercial use and ten for domestic applications (total: 22 samples) were analysed. Some of the PVC films (two home-use and ten retail-use) contained NP at concentrations of between 500 and 3300 mug/g. Migration of NP from the films was influenced by the test conditions (n-heptane at 25 degreesC for 60 min, distilled water at 60 degreesC for 30min and 4% acetic acid at 60 degreesC for 30 min). The amount of NP migrating from the PVC films into n-heptane (0.33-1.6 mug/cm(2)) was higher than the amount migrating into distilled water or 4% acetic acid (up to 9.7 ng/cm(2)) for the 11 films in which NP was detected. Up to 0.23% of the NP migrated into distilled water and 4% acetic acid and up to 62.5% into n-heptane. In addition, we investigated NP migration into cooked rice samples wrapped in PVC film. Using spiked samples the method gave an average recovery of 83.7% (n = 5) with a standard deviation of 2.5%. Migration of NP ranged from not detectable (< 1.0 ng/g) to 410.0 ng/g by reheating samples in a microwave oven for 1 min and from not detectable to 76.5 ng/g by keeping samplesat room temperature for 30 min.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 07:49:56