Oscar Mayer Light Beef Bologna. America's favorite. Quality meats over 125 years. Resealable. 50% less fat & 1/3 fewer calories than the leading bologna. U.S. inspected and passed by department of agriculture EST 537C. Oscar Mayer light beef bologna - 60 calories, 4g fat. Market leader for bologna - 90 calories, 8g fat per serving. Kraft Foods. Visit us at: oscarmayer.com. 1-800-222-2323. Please have package available. ©Kraft Foods.