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United States Department of Agriculture

Agricultural Research Service

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Image Number D1171-1

Roberto Avena-Bustillos, a collaborating researcher from the University of California-Davis, places an antimicrobial edible film into a small dish within a larger dish of spinach leaves inoculated with E. coli O157:H7. The larger dish is then sealed to evaluate the efficacy of antibacterial vapors released from the film.


Photo by Peggy Greb.

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Last Modified: 8/13/2016
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