Fuente: WIPO "dairy products" The invention relates to the technical field of dairy products, in particular to fresh mozzarella cheese based on sheep milk and a preparation method of the fresh mozzarella cheese. The invention provides a preparation method of fresh mozzarella cheese. The cheese is prepared by taking sheep milk as a milk raw material. The method comprises the step of sterilizing the sheep milk, wherein the sheep milk is sterilized at the temperature of 63-67 DEG C for 28-32 minutes. According to the preparation method of the fresh mozzarella cheese based on the sheep milk, the milk curding process of the sheep milk can be well guaranteed, the clot yield is high, meanwhile, clots have excellent tensile property and texture characteristics, the cheese prepared through the method has excellent texture and taste, meanwhile, the stability is high, and the fresh mozzarella cheese based on the sheep milk can be used for preparing the fresh mozzarella cheese based on the sheep milk. And an effective method is provided for the development of the sheep cheese.