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National Agricultural Library
U.S. Department of Agriculture
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  3. Research Publications (Food Safety)

Research Publications (Food Safety)

This page tracks research articles published in national and international peer-reviewed journals. Recent articles are available ahead of print and searchable by Journal, Article Title, and Category. Research publications are tracked across six categories: Bacterial Pathogens, Chemical Contaminants, Natural Toxins, Parasites, Produce Safety, and Viruses. Articles produced by USDA Grant Funding Agencies (requires login) and FDA Grant Funding Agencies (requires login) are also tracked in Scopus.

Displaying 1 - 3 of 3

  1. Effects of sterilization methods on the survival of pathogenic bacteria in potting soil stored at various temperatures

    • Food Science and Biotechnology

    • Fresh food products can be contaminated with pathogenic bacteria in various agricultural environments. Potting soil is sterilized by heat sterilization and then reused. This study evaluated the effects of three sterilization methods (non-sterilized, pasteurized, and sterilized) on the survival of pathogenic bacteria in potting soil during storage for 60 days at 5, 15, 25, and 35 °C.

      • Bacterial pathogens
      • Bacillus cereus
      • Enterohemorrhagic Escherichia coli
      • Salmonella
      • Staphylococcus aureus

  2. Prevalence and characterization of toxigenic Bacillus cereus group isolated from low-moisture food products

    • Food Science and Biotechnology

    • The present study was conducted to determine the occurrence of B. cereus group members in low-moisture food products by phenotypic and genetic assessment and to evaluate the toxigenic potential of B. cereus group isolates. According to the results of their morphological shape, growth temperature range, strain-specific gene distribution, 79.5% and 20.5% among 112 isolates were identified as B. cereus sensu stricto (s.s.) and B.

      • Bacterial pathogens
      • Bacillus cereus

  3. Application of chitosan-ZnO nanoparticle edible coating to wild-simulated Korean ginseng root

    • Food Science and Biotechnology

    • Chitosan-ZnO nanoparticle (ZnONP) edible coating was applied to extend shelf life of wild-simulated Korean ginseng root (WsKG). In antimicrobial testing of various coating solutions (0.01, 0.02, 0.03% ZnONP), Bacillus cereus (Gram-positive) and Escherichia coli (Gram-negative) were most inhibited by the 0.03% chitosan-ZnONP solution. The 0.03% chitosan-ZnONP solution was finally used for edible coating of WsKG.

      • Bacterial pathogens
      • Bacillus cereus