Abstract
A survey of the daily PCB intake from the total diet of Japanese women was made for the years 1972 through 1976. All but one sample of 177 samples analyzed were contaminated with PCBs. Only one sample exceeded the acceptable daily intake (ADI) of PCBs of 5 μg/kg body weight in Japan. The average daily intake of PCBs per person was approximately 10 μg, which was very low compared to the ADI value. The main source of PCBs in the diet in Japan was inshore fishes, in contrast to fresh water fishes as in the U.S.A. The data obtained from this surveillance showed no statistically significant change of daily PCB intake from the diet during this 5-year period. However, there has been a marked decrease in the estimated intake of PCBs since 1972.
Gas Chromatograph analysis of the residual PCB patterns in the diet showed that the patterns in the marine products were somewhat different from those in dairy, meat, and poultry products. The former was similar to the pattern of the PCB standards mixture and the latter was similar to the PCB pattern found in human milk and tissue samples from the Japanese population.
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References
Fishery Agency, Japan: Surveillance on PCB residues in marine products, June 1973 (Japanese).
Jelinek, C. and P. E. Corneliussen: Levels of PCBs in the U.S. food supply. In: National conference on polychlorinated biphenyls (November 19–21, 1975, Chicago, Illinois), p 147, Washington, D.C. 20460: Environmental Protection Agency Office of Toxic Substance (March 1976).
Jensen, S.: Report of a new chemical hazard. New Scientist32, 612 (1966).
Jensen, S., and G. Sundström: Structures and levels of most chlorobiphenyls in two technical PCB products and in human adipose tissue, AMBIO3, 73 (1974).
Kuwabara, K., T. Yakushiji, I. Watanabe, S. Yoshida, K. Koyama, and N. Kunita: Increase in the human blood PCB levels promptly following ingestion of fish containing PCBs. Bull. Environ. Contam. Toxicol., in press (1979).
Minagawa, K., Y. Takizawa, and H. Sakai: Analysis of polychlorinated biphenyls in vessels and wrappers for food. J. Food Hygienic Society of Japan16, 55 (1975) (Japanese).
Ministry of Health and Welfare, Japan,: Official method for PCB analysis, January 1972a (Japanese).
-: The restriction on residual PCBs in foods. August 1972b (Japanese).
-: Surveillance on PCB residues in agricultural products, livestock, and processed foodstuffs. June 1973 (Japanese).
Nakamura, A., and T. Kashimoto: Studies on a calculation method for polychlorinated biphenyl (PCB) insomers-Analysis by Apiezon L column. J. Food Hygienic Society of Japan18, 1 (1977) (Japanese).
Risebrough, R. W., P. Rieche, D. Peakall, S. G. Herman, and M. N. Kirven: Polychlorinated biphenyls in the global ecosystem. Nature220, 1098 (1968).
Science and Technology Agency, Japan,: Surveillance on environmental pollution by PCBs. June 1972 (Japanese).
Tarufu, N.: Report of PCB pollution of foods and biological effects. Annual Report of Aichi Prefecture Research Laboratory of Public Health No 23, 1 (1973) (Japanese).
Tatsukawa, R., K. Kawakita, and T. Wakimoto: The amount of PCBs taken from meals. J. Domestic Science of Japan24, 26 (1973) (Japanese).
Ugawa, M., A. Nakamura, and T. Kashimoto: Studies on a calculation method for polychlorinated biphenyl isomers. J. Food Hygienic Society of Japan14, 415 (1973) (Japanese)
Ushio, F., S. Fukano, K. Nishida, T. Kani, and M. Doguchi: Some attempt to estimate the total daily intake of pesticides and PCB residues and trace heavy metals. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health No. 25, 307 (1974) (Japanese).
Watanabe, I., T. Yakushiji, K. Kuwabara, S. Yoshida, K. Koyama, I. Hara, and N. Kunita: Studies on PCBs in blood of ordinary persons, Yusho patients and occupationally exposed workers. Japanese Journal of Public Health24, 749 (1977) (Japanese).
Yakushiji, T., R. Tanaka, and N. Kunita: PCB and organochlorine pesticides in mother's milk, blood, and food. Paediatrician6, 28 (1977).
Yakushiji, T., I. Watanabe, K. Kuwabara and S. Yoshida: Identification of low chlorinated biphenyls in human milk by gas chromatography-mass spectrometry. J. Chromatogr.154, 203 (1978).
Yamanobe, H., E. Amakawa, S. Suzuki, S. Koizumi, and T. Totani: Survey of pollution with polychlorinated biphenyls in Tokyo (II)-Polychlorinated biphenyls content of foods. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health No. 25, 119 (1974) (Japanese).
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Watanabe, I., Yakushiji, T., Kuwabara, K. et al. Surveillance of the daily PCB intake from diet of Japanese women from 1972 through 1976. Arch. Environ. Contam. Toxicol. 8, 67–75 (1979). https://doi.org/10.1007/BF01055141
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DOI: https://doi.org/10.1007/BF01055141