S.O.S. Rations Emergency 3600 Calorie Food Bar - 3 Day / 72 Hour Package with 5 Year Shelf Life 2 pack 1.6 lbs SOS 3600 Calorie Emergency Food Ration Fresh Maufacture dates 3600 calories 9/400 calorie bars inside. US Coast Guard Approved A total of 9/400 calorie Meals