| http://www.w3.org/ns/prov#value | - These tumblers (shown in the photo) use a rotating drum or screw conveyor to completely expose food surfaces to the light and ???have the proven ability to kill or inactivate mold, yeast, viruses and bacteria including Listeria, E. coli, Staphylococcus, Salmonella, Pseudomonas and phage.???
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