About 1,500 pounds of imported ready-to-eat pork guanciale has been recalled under a Class I designation, the most serious level the USDA’s Food Safety and Inspection Service issues, after routine import testing turned up Listeria monocytogenes. The recall covers guanciale distributed by Prime Line Distributors of Fort Lauderdale, Florida, and Ferrarini USA of Hoboken, New Jersey, according to FSIS’s own recall notice. The affected lot, produced May 21, 2026, carries a “best if used by” date of 05.16.27 and shipped to California, Florida, Idaho, Illinois, Michigan, New Jersey, New York, and Texas. Home cooks who bought a package for carbonara or amatriciana in the last several months may have no idea it’s connected to a federal recall at all, since guanciale rarely makes headlines the way ground beef or lettuce does.

How the Contamination Was Found
FSIS says the problem surfaced during routine import re-inspection testing, when a sample from the lot confirmed positive for Listeria monocytogenes. That’s a different discovery path than most recalls, which typically start with a consumer illness report. No illnesses have been linked to the product so far, according to the agency, but Listeria’s incubation period can run for weeks, so the absence of reported cases this early isn’t unusual. The bacterium poses the greatest danger to older adults, people with weakened immune systems, and pregnant women, for whom it can cause miscarriage or stillbirth, per UPI’s reporting on the recall.
Why Guanciale Recalls Are Easy to Miss
Guanciale isn’t sold under a single national brand name at most grocery stores. It typically arrives through Italian specialty importers and gets sold loose at deli counters, through specialty butchers, or repackaged under a store’s own label, which makes tracing a specific package back to a specific lot number harder for the average shopper. The product is also cured, not cooked, and eaten without further heating in classic carbonara preparations, which is exactly the profile that makes a Listeria contamination more dangerous than it would be in something destined for a hot pan.
What to Do If You Bought Guanciale Recently
Check any guanciale in your refrigerator against the lot number 263311US and the “best if used by” date of 05.16.27 before using it. If you can’t confirm the lot number because the packaging didn’t survive or the product was bought loose from a deli counter, FSIS’s guidance is to throw it out rather than guess. Anyone who has already eaten the product and is experiencing fever, muscle aches, or gastrointestinal symptoms, especially if pregnant or immunocompromised, should contact a healthcare provider and mention the potential Listeria exposure directly.

