Big Red® Soda. Est. 1937. So sweet. So smooth. 150 Calories per 12 fl oz serving. 2 Liters (2.1 qt). Caffeine Content: 38mg/12 fl oz. Very low sodium. Please recycle. Big Red is a registered trademark of Big Red, Inc. All rights reserved. www.bigred.com. ©2011 Big Red, Inc.