Grade A. Pasteurized. Homogenized. 90 calories per serving. Our farmer's pledge not to use 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). Enjoy the wholesome goodness of farm fresh Low Fat Cultured Buttermilk. Drink a tall, cold glass of it, or use it in your favorite recipes. Share some with your family today!