Tillamook Vintage White Extra Sharp Cheddar Cheese has been aged for two years to produce rich, creamy cheese that bursts with flavor! This extra-aged cheddar product is aged longer than Tillamook"s yellow cheddar, to produce a distinct, award-winning sharp flavor. 8oz.Tillamook Cheeses are naturally aged and produced with milk from cows not supplemented with artificial growth hormones (rBST). Tillamook cheese is always made from rBST free cow"s milk.