Gorgonzola Gorgonzola Gorgonzola (; ) is a veined Italian blue cheese, made from unskimmed cow's milk. It can be buttery or firm, crumbly and quite salty, with a "bite" from its blue veining. Gorgonzola has been produced for centuries in Gorgonzola, Milan, acquiring its greenish-blue marbling in the 11th century. However, the town's claim of geographical origin is disputed by other localities. Today, it is mainly produced in the northern Italian regions of Piedmont and Lombardy. Whole cow's milk is used, to which starter bacteria are added, along with spores of the mold "Penicillium glaucum". "Penicillium roqueforti", used in Roquefort cheese,
Blue cheese cheese that originated subsequently, such as the 20th century Danablu and Cambozola, were an attempt to fill the demand for Roquefort-style cheeses that were prohibitive due to either cost or politics. Similarly to other varieties of cheese, the process of making blue cheese consists of six standard steps, as well as further additions that give this blue-veined cheese its unique properties. The first step is acidification where a starter culture is added to milk in order to change lactose to lactic acid, thus changing the acidity of the milk and turning it from liquid to solid. The next step is