Metallic contamination in oyster and other seafood in Hong Kong
作者:
S. Y. K. Tam,
C. S. Mok,
期刊:
Food Additives & Contaminants
(Taylor Available online 1991)
卷期:
Volume 8,
issue 3
页码: 333-342
ISSN:0265-203X
年代: 1991
DOI:10.1080/02652039109373982
出版商: Taylor & Francis Group
关键词: heavy metals;Hong Kong;seafood;survey
数据来源: Taylor
摘要:
Heavy metal contamination in seafood is of great concern in places suffering from pollution. A survey has been carried out since 1986 to monitor the contents of seven heavy metals: antimony, arsenic, cadmium, chromium, lead, mercury and tin in oyster and other types of seafood. The daily intakes were estimated and compared to the Provisional Tolerable Weekly Intake (PTWI) or maximum acceptable daily load recommended by FAO/WHO Expert Committee on Food Additives (1984). In general, the levels were low and left comfortable margins to both the acceptable limits and the local regulatory levels with the exception of arsenic, the average intake of which was close to the PTWI.
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