Gluten free. 1941. Ken Hanna didn't open his steak house in 1941 to become world-famous for his salad dressings. It just happened that way. Ken's a family owned company. Satisfaction guaranteed or your money back from Ken. www.kensfoods.com. Questions/Comments? Please include complete best when purchased by date. Call 1-800-645-5707 M-F 9AM-5PM EST. www.kensfoods.com. Product of USA.