Nelson & Isa Lacteos LLC of Bayshore, New York, has issued a voluntary recall of 1-pound packages of Requeson Cheese due to potential contamination with Listeria monocytogenes, a harmful bacterium that can cause serious illness.
The recalled cheese was sold at retail locations throughout New York between May 15 and May 28, 2026. According to the company, the product was likely repackaged at retail stores, meaning labeling and coding information may vary depending on where it was purchased.
The recall was initiated after inspectors from the New York State Department of Agriculture and Markets collected samples that tested positive for Listeria monocytogenes. Laboratory analysis identified the pathogen in an 18-pound plastic container of Clover Hill Dairy Requeson Cheese with a sell-by date of June 14, 2026, and batch number 2AA051526.
The contaminated bulk product was subsequently repackaged into the recalled 1-pound consumer packages.
Listeria monocytogenes can cause serious and sometimes life-threatening infections, particularly among:
Symptoms of listeriosis may include fever, severe headache, muscle aches, stiffness, nausea, abdominal pain, and diarrhea. In pregnant women, the infection can lead to miscarriage, stillbirth, premature delivery, or severe illness in newborns.
As of June 5, 2026, Nelson & Isa Lacteos LLC reported that no illnesses or consumer complaints related to the recalled product had been received.
Consumers who purchased 1-pound packages of Requeson Cheese during the affected period are advised not to consume the product. The company recommends returning the product to the place of purchase for a full refund.
Consumers seeking additional information may contact Nelson & Isa Lacteos LLC at 631-334-1055 between 9:00 a.m. and 5:00 p.m. Eastern Time.
Product: Requeson Cheese
Package Size: 1 lb plastic clamshell package
Distribution: Retail locations in New York State
Recall Reason: Possible contamination with Listeria monocytogenes
Recall Date: June 5, 2026
Food safety authorities continue to monitor the situation and encourage consumers to follow recall notices promptly to reduce the risk of foodborne illness.