FDA Finds E. Coli In Nestlé Samples
...Health officials still do not know how E. coli 0157, a bacterium that lives in cattle intestines, ended up in a product that seems so unlikely to contain it. The risk usually associated with cookie dough is salmonella, a bacterium that can be found in raw eggs. None of the ingredients in the dough -- eggs, milk, flour, chocolate, butter -- is known to host E. coli 0157.
Federal investigators spent more than a week at the Danville plant and did not detect contamination in the equipment or among workers, Acheson said. "It raises the likelihood that it was an ingredient," he said. "And it really means that industry has to be constantly vigilant, because foods we think of as low risk could be contaminated with a deadly pathogen." - WaPo