Schuman Cheese, Fairfield, N.J., introduced a line of specialty cheeses as part of the company’s 70th anniversary celebration. The new line, Yellow Door Creamery, is entirely rBST-free and includes Brilliant Blue cheeses. The blue cheeses are sold as cubes in 5-ounce tubs (retailing for $4.50) and 2-packs of 2-ounce blue cheese portions for slicing ($4.99). A 1/4-cup serving of the cheese cubes contains 110 calories, 9 grams of fat and 6 grams of protein. The cheese is available nationally through Haddon House Distributors and ShopRite, starting in October.