Expert says E. coli spinach outbreak may be hard to solve

As the U.S. Food and Drug Administration narrows the search for the cause of a nationwide outbreak of E. coli 0157:H7 tied to bagged spinach, a specialist in Penn State's College of Agricultural Sciences said the incident may lead to tighter controls on food safety at the farm level.

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<p><a href="http://www.physorg.com/news79025945.html">Expert says E. coli spinach outbreak may be hard to solve</a></p> <p>As the U.S. Food and Drug Administration narrows the search for the cause of a nationwide outbreak of E. coli 0157:H7 tied to bagged spinach, a specialist in Penn State's College of Agricultural Sciences said the incident may lead to tighter controls on food safety at the farm level.</p>