T. Marzetti Company, a subsidiary of Lancaster Colony Corporation, is a leading producer of salad dressings, dips, frozen breads and specialty food products. Brands include Marzetti®, New York Bakery®, Sister Schubert's®, Reames® and Flatout®. The company operates manufacturing plants across the United States and provides private-label dressings and sauces for grocery and foodservice customers. Consumer services contact information on the Marzetti website provides a toll-free number 1-800-999-1835 for product inquiries (Monday-Friday 8 AM-5 PM EST). Corporate headquarters are in Columbus, Ohio.