The fresh precursor to mozzarella cheese is a semi-solid dairy product formed during the cheesemaking process. It is created by coagulating milk, typically with rennet or an acid, causing the milk proteins to clump together and separate from the whey. This intermediate product represents the initial stage in crafting the final cheese product.
This component is fundamental to the character of the final product. The quality and handling of this ingredient greatly influences the texture, moisture content, and overall flavor of the mature mozzarella. Historically, cheesemakers have refined techniques to optimize its formation and processing, recognizing its critical role in achieving desired qualities.