Chemical andin vitrotoxicological evaluations of water packaged in polyvinyl chloride and polyethylene terephthalate bottles
作者:
M. P. Sauvant,
D. Pepin,
J. Bohatier,
期刊:
Food Additives & Contaminants
(Taylor Available online 1995)
卷期:
Volume 12,
issue 4
页码: 567-584
ISSN:0265-203X
年代: 1995
DOI:10.1080/02652039509374345
出版商: Taylor & Francis Group
关键词: packaged water;polyvinyl chloride;polyethylene terephthalate;in vitro toxicological bioassay;analytical determination
数据来源: Taylor
摘要:
This study proposed a new strategy assessing the health risks of mineral water packaging and compared the chemical analytical techniques and somein vitrocytotoxicological assays for the study of PVC and PET materials at the main stages of the manufacturing process of bottles. These evaluations were carried out with food simulant (deionized‐endotoxin‐tested water) and with natural mineral water in real conditions of packaging and storage (from 0 to 24 months). The complementarity of these two approaches is discussed. Some analytical and cytotoxic abnormalities were detected in the food simulant after contact with the batches of powdered PVC compound, PET resin and their intermediate steps of transformation (PVC‐'paraison’, PET‐'preform'). But thèse results did not reflect the actual behaviour of the finished PVC and PET bottles, for which no major abnormality was detected in the natural mineral water.
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