This Wednesday, May 18, 2011 photo shows Robert Fente, demo specialist at the Whole Foods Market in New York's Tribeca neighborhood, as he cleans the glass case of the prepared foods department with ... more 
This Wednesday, May 18, 2011 photo shows Robert Fente, demo specialist at the Whole Foods Market in New York's Tribeca neighborhood, as he cleans the glass case of the prepared foods department with an ionized water sprayer. The use of electricity and water to clean and disinfect has been embraced by some food and hospitality businesses looking to save money and go green at the same time by swapping out conventional cleaners. (AP Photo/Richard Drew) less 
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Associated Press | Photo By Richard Drew
Wed, Jun 8, 2011 8:11 AM EDT