Crowley 1% Lowfat Milk is fresh, delicious, and has been trusted for generations. This Grade A 1% lowfat milk is homogenized and pasteurized and is an excellent source of calcium and a good source of protein. All Crowley Milk is from farmers who pledge not to use artificial growth hormones (rBST)*. *No significant difference has been shown between milk derived from rbST-treated (artificial growth hormone) and non-rbST-treated cows.