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
Istrian milk fat and 7% protein. Typically, Istrian Milk sheep produce 100–150 kg of milk per lactation, although studies have found that Croatian Istrian Milk sheep produce substantially more, averaging 205 kg of milk per lactation. There have been attempts to cross the Istrian Milk with the East Friesian in order to increase its milk production. As its name indicates, the Istrian Milk is primarily a dairy breed; however, it is kept for meat and wool as well. Its milk is primarily used for cheese making. Their milk is well-suited for cheese because of the breed's adaptations to its natural habitat, especially