Abel Uribe/Chicago Tribune/Tribune News Service via Getty Images (NEW YORK) — Since an initial voluntary recall on J.M. Smucker peanut butter in May, multiple other products — from protein power snacks to baked goods — have been added to a growing list of related items consumers should avoid, the Food and Drug Administration announced recently. In addition to the initial Jif brand peanut butter products that were first recalled in multiple states due to Salmonella infection risk, 18 other companies that further processed the peanut butter by either repackaging it or using it as an ingredient have issued their own recalls as well. "The FDA, along with CDC and state and local partners, are investigating a multistate outbreak of Salmonella Senftenberg infections linked to certain Jif peanut butter products produced at the J.M. Smucker Company facility in Lexington, Kentucky," the agency said in its recall announcement.