A review of the dietary intakes of chemical contaminants.
Data on the dietary intakes of certain contaminants have been received from eleven collaborating centres participating in the Joint FAO/WHO Food Contamination Monitoring Programme. The data cover the period from 1971 to 1983 and include information on the intakes of a series of organochlorine and organophosphorus pesticides, polychlorinated biphenyls, cadmium, lead, and aflatoxins.When compared with the acceptable daily intake (ADI) or provisional tolerable weekly intake (PTWI) of the pesticides/contaminants in question, the data indicate that, in some countries, the exposure to certain organochlorine pesticides may constitute a significant portion ofthe ADI. Because of the concentration of these compounds in the fatty portions of food, a high animal fat intake will increase the dietary exposure to organochlorine compoundsDietary intakes of cadmium and lead constitute an appreciable percentage oft he PTWI for these two contaminants. As the intakes of cadmium and lead per kilogram of body weight are highest for infants and children, every effort should be made to reduce the levels of these two contaminants in the food supply.
D004032:Diet; D005506:Food Contamination; D006801:Humans; D011786:Quality Control; D014481:United States; D014944:World Health Organization