Gluten free. Creamy quality founded in Pennsylvania. No added hormones (No significant difference has been shown between milk derived from rBST-treated and non-rBST-treated cows). Since 1906 creamery. Florence and Harvey Keller began creating Keller's Creamery butter in 1906 by slow-churning only the best Grade A cream in Montgomery County, Pennsylvania. Their passion and high standards were passed down from generation to generation. Today, Keller's is proud to carry on the family's tradition. We thank you for making Keller's one of Philadelphia's favorites since 1906. www.kellerscreamery.com. Questions or comments? Log on to www.kellerscreamery.com or call 1-800-535-5371. For product inquiries, include UPC and date code information. Made in USA.