Wisconsin
Normandy
Wisconsin
If you mean LEADING producer, I would guess Wisconsin.
Wisconsin is the number one producer of milk and cheese.
That is Wisconsin
If "the nation" is USA, then Wiscosin is biggest cheese producer
India
The state license plate that reads "America's Dairyland" is from Wisconsin. This slogan reflects the state's long-standing reputation as a leading producer of dairy products, particularly cheese and milk. The phrase is prominently featured on Wisconsin's license plates, celebrating its agricultural heritage.
The leading U.S. dairy producer with 2002 sales of $9 billion, Dean Foods has led the fluid milk industry since Borden, Inc. sold off their dairy segment.
Wisconsin.
Wisconsin. It was given this nickname because it's one of the nation's leading dairy producers, especially famous for cheese. This is the reason that Green Bay Packers fans wear hats that are cheese shaped!