Mullins Cheese in Knowlton‚ WI, 20 miles south of Wausau‚ produces nearly a dozen varieties of cheese at two facilities covering 60 acres. Wisconsin is the nation's second largest producer of dairy products - second only to California - and owners Bill Mullins and his brother, Don, have expanded the family business to become the largest family-owned operations of its kind in the state. Their father founded the company in 1970. On a daily basis‚ Mullins Cheese collects more than 2.2 million...