Emergency Survival Pack 12 Day Food Rations (12x1200cal Energy Ration Bars) 12 Day Emergency Survival Pack 12x1200cal Energy Ration Bars Servings: 36 premeasured 400 calorie meals (3x400-cal/per/day) Non-Thirst Provoking, No colesterol or tropican oils. US Coast Guard approved 5 yearShelf Life