FDA 483 - Dean Dairy Holdings L.L.C., dba Swiss Premium - July 26, 2019

Dean Dairy Holdings L.L.C., dba Swiss Premium, was cited for inadequate sanitation principles during an FDA inspection in Lebanon, PA. The firm repeatedly found Listeria contamination in environmental swabs, including in a protected filling room, over several months. Inspectors noted that the company's corrective actions for positive samples deviated from its own established environmental monitoring policy, leading to continued contamination.