Churned fresh daily since 1911. Farmer owned since 1911. First quality. From cows not treated with rBST (No significant difference has been shown between milk derived from rBST-treated and non-rBST-treated cows). Real challenge. Real difference. USDA: Officially graded. U.S. Grade AA. When graded packaged under inspection of the U.S. Dept. of Agriculture. www.challengedairy.com.
