The name says it all. The highest commitment to quality, the finest ingredients and the richest flavor; you wouldn't expect anything less from a name like purity. Since 1925 purity dairies has been dedicated to producing the highest quality dairy products. It's pure wholesome goodness. The Purity Guarantee: All products bearing the purity dairies name are unconditionally guaranteed for quality from the date of purchase until consumed. or your money back. That's the purity guarantee. Always has been. Always will be. Question or comments? Call 1-800-395-7004.