Northwest Dairy Commitment: Since 1918. Local family farms. No artificial growth hormones. Simple ingredients. GHG neutral by 2050. Always delicious. No artificial growth hormones (Does not contain the artificial growth hormones rbST). According to the FDA, no significant difference has been shown between milk derived from rbST treated and non-rbST treated cows. Ultra-pasteurized. GHG neutral by 2050.