Mlekpol Dairy Cooperative in Grajewo is one of the largest producers of milk and dairy products in Poland and Europe. The products of the brand Maślanka Mrągowska, owned by SM Mlekpol, are mainly natural and flavored buttermilk (mainly strawberry and chocolate). Natural buttermilks have a simple composition, while flavored ones contain sugar and may contain modified starch or pectin. The products are sold in cardboard packaging. Mlekpol Dairy Cooperative has launched also such brands as Łaciate, Milko, Mazurski Smak, Rolmlecz, Mleko Zambrowskie, Mleko Białe. Mlekpol's products are made at 13 processing plants. More than 30% of SM Mlekpol's products are exported to Europe, Asia, Africa and the Americas. The dairy cooperative employs about 9,000 farmers and 2,800 people employed at 13 plants throughout Poland. SM Mlekpol has an IFS quality management system - this system ensures safety in the food production process. The cooperative is heavily involved in activities for the local community. It takes special care of the youngest and sports teams.