All Kerrygold butter comes from the milk of grass-fed cows that are free of growth hormones. Our Grass-Fed Unsalted Butter 8oz is creamy Irish butter with a nuanced cultured flavor profile. Kerrygold Unsalted Butter has a higher butterfat content and is a perfect butter for baking. You?ll notice its grass-fed cow?s milk richness when you bake for the first time and find your pie crusts are flakier and your cookies are more delectable thanks to Pure Irish Butter. Keep Refrigerated