Buffalo mozzarella farms used to produce the PDO buffalo mozzarella DOP. On 19 April, China definitively removed the ban on mozzarella, originally activated on 28 March 2008, and tests held in December 2013 in Germany on behalf of four Italian consumer associations have highlighted dioxin and heavy metal levels at the lowest of five times at most permitted by law. To produce of cheese, a cheese maker requires of cow milk but only of buffalo milk. Producing 1 kg of butter requires of cow milk but only of buffalo milk. The steps required to produce buffalo mozzarella are: The digestive system of
Jarlsberg cheese is also produced in Ireland by Dairygold. Annual sales of Jarlsberg cheese in the United Kingdom are £6.9m . Jarlsberg cheese is also popular in Australia. Jarlsberg is used as the topping of the Grandiosa, the best-selling frozen pizza in Norway. Jarlsberg cheese Jarlsberg (; ) is a mild cow's-milk cheese with large regular holes, that originates from Jarlsberg, Norway. Although it originated in Norway, it is also produced in Ohio and Ireland under licenses from Norwegian dairy producers. Jarlsberg cheese has a yellow wax rind (outer layer) and a semi-firm yellow interior. It is a mild, buttery cheese. The