Castello cheeses remarkable popularity both in Denmark and abroad.” Castello was acquired by Arla Foods, who expanded Castello into cheese markets in North America. Castello blue cheeses were developed in the 1960s. The curds are dipped into salt water, drained, and put into molds. The cheese is punctured with tiny holes and then brought into the ripening room, where it stays for about 15 days. It is then washed, cut, packed, and put in a "cooling room" for about a week at a temperature close to freezing. The washed rind hosts various molds that add to the cheese's mildly spicy flavor. It
Stilton cheese stocked a generic "British Blue cheese". Other makers have adopted their own names and styles. Other examples of blue cheeses include Gorgonzola cheese of Italy, which is made from cows' milk; and the French cheeses Fourme d'Ambert from Auvergne and made with cows' milk and Roquefort, which is made with ewes' milk. Blue Stilton is often eaten with celery or pears. It is also commonly added as a flavouring to vegetable soup, most notably to cream of celery or broccoli. Alternatively it is eaten with various crackers, biscuits and bread. It can also be used to make a blue cheese