Since 1931. Quality chekd. Grade A. Gluten free. rBST hormone free milk (The FDA has said that no significant difference has been shown and no test can now distinguish between milk from rBST treated and untreated cows). Real. rBST hormone free (The FDA has said that no significant difference has been shown and no test can now distinguish between milk from rBST treated and untreated cows). Sealed for freshness. Umpqua Dairy natural sour cream is a naturally pure sour cream with a smooth and creamy texture. It can turn any recipe, hot or cold into a delicious dish. It's the perfect complement to cooking, baking or party trays. So, scoop it up, it's the natural thing to do. For great recipe ideas check out umpquadairy.com. Pasteurized. Homogenized. Cultured. www.umpquadairy.com. Guaranteed fresh 5 days beyond code. Made in Oregon.