1. Cheese is a fermented dairy product, and its properties are similar to ordinary yogurt. It is made by fermentation technology and contains lactic acid bacteria that can protect health, but the concentration of cheese is higher than that of yogurt, which is similar to solid food, so it has richer nutritional value. Each kilogram of cheese product is concentrated from 10 kg of milk, which is rich in nutrients such as protein, calcium, fat, phosphorus and vitamins, and is a pure natural food.

2. Fresh cheese tastes tight and perishable. It should be kept in a sealed refrigerator for no more than 2 to 3 weeks. If it's ordinary cheese slices, just put it in the cold storage area. If it is a cheese block, it can be refrigerated (it can be refrigerated for 5-6 months), and mozzarella cheese can be put in the refrigerator. Only ground hard cheeses, such as Paalmann cheese and romario cheese, can be frozen for a long time, up to three months. If cheddar, Gundam and other cheeses are frozen, the texture will be crisp.