Aged over 75 days. Farmer Owned. Est 1909. From cows not treated with rBST (All farmers who supply milk for Tillamook products pledge not to use 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). Tillamook County Creamery Association Oregon, USA. Bringing farmers and food lovers together through better made dairy. Our farmstyle cut cheese is sliced thicker for more flavor and better melt.