Sheep cheeseGreek Feta cheese from fresh sheepmilk prevents bacterial forms, reports the Pharmacy Review. According to Panagiotis Chanos, a researcher at the University of Lincoln in England, the lactic acid bacteria in this cheese produce natural antibiotics. These "bacteriocins" destroy harmful microorganisms such as listeria. Scientists hope to find a way to use this unique ability to extend the shelf life of food products in the future.
