Aged over 9 months. The farmer-owners of Tillamook are proud to offer this creamy white cheddar, naturally aged to offer a pleasing bite of sharpness. Farmer owned since 1909. The best taste every day. Smile. You're about to eat Tillamook Cheese. Made with milk from cows not treated with artificial growth hormones. The FDA has stated that no significant difference has been shown between milk derived from rBST treated and non-rBST treated cows. Questions? Comments? Please visit Tillamook.com/Contact. Made with pride by Tillamook County Creamery Association, Tillamook, OR.