OSM Sierpc was established in the 1927. For almost a century the company protects the heritage of Polish cow-breeders and cheese-makers that settled in Masovia to make excellent cheeses.
Nowadays, OSM Sierpc produces more than 24 000 tons of maturing cheese every year, with monthly milk purchase of 23 million liters from above 2000 cooperative member farms. Sierpc specializes in propionic bacteria maturing cheeses. The company offers wrapped slices, cubes, 4 kilogram-blocks and so-called “euroblocks”. We specially recommend Królewski z Sierpca (the Royal Cheese of Sierpc) with varieties of taste: Wedzony (Smoked Royal) and low-fat Królewski Light (Royal Light). Also Kasztelan (Castellan) and Kasztelan Smietankowy (Creamy Castellan) cheese.
Enjoy your cheese. Enjoy Royal Cheese, Castellan, Sierpc!Okręgowa Spółdzielnia Mleczarska w Sierpcu
2a Żeromskiego Street
09-200 Sierpc, Poland
Phone: +48 24 275 38 81
Fax: +48 24 275 22 68