"Traceability Rule Represents Big Adjustment for Food Industry"

"In response to a new federal food safety law and growing consumer interest, vast amounts of new data are being generated about the complicated path that food takes from field to supermarket shelf.

And, increasingly, some of that information is being offered to curious shoppers, who in some stores can wave a smartphone above an apple or orange and learn instantly where it was grown, who grew it and whether it has been recalled. They can even contact the farmer, if they feel moved.

A provision of the federal food safety law passed last year requires that all players in the country's food supply chain be able to quickly trace from whom they received a food product and to whom they sent it. They'll have to maintain that information in digital form, creating deep wells of information that, in some cases, consumers could tap into through their computers or cellphones."

Lyndsey Layton rports for the Washington Post January 24, 2011.