Filos -30% salt feta cheese is the original and genuine feta cheese. It is made according to the Greek tradition and with the highest quality standards from sheep's and goat's milk. Feta has a name protection granted by the European Union. Name protection is given to products that are made in a traditional way and in a certain geographical area. Only Greek cheese made from sheep's and goat's milk can be called feta. Filos feta cheese is pasteurized. Once opened, keep in the fridge for maximum of three days.