Real ChallengeReal HeritageIn 1911, a group of California dairy farmers accepted the "challenge" of getting their butter to market as fresh and delicious as it came from their churns. One hundred years later, the Challenge tradition continues. Churned daily from 100% pure, pasteurized sweet cream, Challenge is real butter at its very best. Real Butter, Real Difference Churned Daily from Pasteurized Sweet Cream First Quality