MIGRATION OF PLASTICIZER FROM POLY(VINYL CHLORIDE) MILK TUBING

被引：39

作者：

CASTLE, L

GILBERT, J

EKLUND, T

机构：

[1] Food Science Laboratory, Ministry of Agriculture, Fisheries and Food, Norwich, NR4 7UQ, Colney Lane

[2] Norwegian Dairies Association, Oslo, 0134, Breigt 10, Vateraland

来源：

FOOD ADDITIVES AND CONTAMINANTS | 1990年 / 7卷 / 05期

关键词：

Di(2-ethylhexyl)phthalate; Migration; Milking equipment; Plasticizer; PVC milk tubing;

D O I：

10.1080/02652039009373924

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Milk samples were collected from a dairy in Norway at various stages of the milking process in order to assess the extent of migration of di(2-ethyl hexyl)phthalate (DEHP) from plasticized tubing used in commercial milking equipment. In control milk samples obtained by hand milking, DEHP contamination was below 5 μg/kg, whilst for machine milking, concentrations in the milking chamber for each individual cow averaged 30 μg/kg and rose to 50 μg/kg in the central collecting tank. Retail pasturized skimmed milk samples from Norway were found to contain 20 μg/kg DEHP, and two retail cream samples contained 1200 and 1400 μg/kg of DEHP, reflecting the association of plasticizer with the fat phase. Retail whole milks from the UK contained 35 μg/kg of DEHP. This contamination is believed to originate from environmental sources as DEHP plasticizer was not used in the milking equipment. © 1990 Taylor & Francis Group, LLC.

引用

页码：591 / 596

页数：6

共 13 条

[11]

Shepherd M.J., Size exclusion and gel chromatography: Theory, methodology and applications to the clean-up of food samples for contaminant analysis, Analysis of Food Contaminants, pp. 1-66, (1984)

[12]

Tomita I., Nakamura Y., Yagi Y., Phthalic acid esters in various foodstuffs and biological materials, Ecotoxicology and Environmental Safety, 1, pp. 275-287, (1977)

[13]

Wildbrett G., Diffusion of phthalic acid esters from PVC milk tubing, Environmental Health Perspectives, 3, pp. 29-35, (1973)

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