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Surveillance programmes for managing risks from naturally occurring toxicants

D L Park1

  • 1Department of Nutritional Sciences, University of Arizona, Tucson 85721, USA.

Food Additives and Contaminants
|May 1, 1995
PubMed
Summary

Naturally occurring toxins like aflatoxins and mycotoxins in food pose significant health risks. Food safety programs monitor these contaminants to protect consumers from toxic exposure.

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Area of Science:

  • Food safety and toxicology
  • Natural product chemistry
  • Public health

Background:

  • Aflatoxins and other mycotoxins are toxic metabolites from molds contaminating food and feed, causing global health and economic issues.
  • Phycotoxins, such as those causing paralytic shellfish poisoning and amnesic shellfish poisoning (domoic acid), also pose human health risks.
  • Exposure occurs through direct consumption of contaminated food or indirectly via animal products.

Purpose of the Study:

  • To highlight the diverse range of naturally occurring toxins in food commodities.
  • To underscore the public health implications and economic impact of mycotoxins and phycotoxins.
  • To outline current food safety monitoring strategies for these contaminants.

Main Methods:

  • Review of scientific literature on mycotoxins and phycotoxins.

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  • Analysis of established food safety monitoring programs.
  • Identification of regulatory approaches and control measures.

    • Main Results:

    • Aflatoxins are potent carcinogens, while other mycotoxins and phycotoxins present various toxicological threats.
    • Human exposure pathways include direct consumption and animal-derived products.
    • Existing food safety programs involve regulatory limits, monitoring, and product diversion or decontamination.

    Conclusions:

    • Naturally occurring toxins in food represent a significant global challenge.
    • Effective food safety monitoring and control programs are crucial for mitigating health risks.
    • Continued vigilance and research are necessary to address emerging toxicological threats in the food supply.