The federal agency won’t say if it sent a warning letter to makers of Jif peanut butter

The FDA won’t comment on a key element in its investigation into the conditions at a peanut butter plant linked to an outbreak of infections from Salmonella Senftenberg.

Warning letters are routinely sent to companies after inspections turn up deficiencies or illegal conditions at food facilities, especially if the problems are so severe that they result in the issuance of a 483 Form. The warning letters detail problems found at food facilities.

However, the Food and Drug Administration will not … Read the rest