But not every mold cheese is the same as mold cheese. First of all, you have to distinguish between the types that only go moldy on the outside or both inside and outside.
Starting with
blue cheese, which, as the name suggests, uses blue but sometimes also greenish noble molds. The mold cultures usually run through this cheese like a net, so that blue or green areas or dots can always be found inside the cheese next to the holes. However, the production process is different than you would like to think. For example, the mold is not cultivated directly in the cheese, but on and in
bread loaves. When these are completely infused with the mold, the bread is dried, finely ground and processed into a liquid mass which is then injected into the cheese during the ripening process. There, the colony of mold grows even further and branches out more and more, creating the well-known picture. The best-known blue cheeses are:
Bavaria Blu, Danablu, Roquefort and Gorgonzola.