Ultra-pasteurized. Our farmers pledge no artificial growth hormones (No significant difference has been shown in milk from cows treated with the artificial growth hormone rbST and non rbST treated cows). Since 1908. As your trusted dairy, we're passionate about the purity of our creams. That's why we hold our cream to the highest standard. Our farmers pledge to never use artificial growth hormones. Enjoy our purely delicious half & half in your favorite hot or cold beverage. Try all of our DairyPure products. www.dairypure.com. Comments? 1-800-395-7004. Grade A. Ultra-pasteurized. Homogenized.