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.

640 pixels wide: (d1171-1.jpg)