Associated Milk Producers Inc. (AMPI) is a dairy cooperative based in the Midwest, USA, and is the largest cheese cooperative in the country. The co-op is owned by 850 dairy farm families who produce high-quality milk. AMPI operates seven manufacturing plants across the Midwest, producing American-style cheeses, butter, and powdered dairy products. Their products are sold under the Co-op Crafted® promise and the Dinner Bell Creamery® brand. AMPI is renowned for its award-winning cheese products, particularly in cheddar, and has earned recognition in national competitions.