1200 Calorie Food Bars food ration that tastes great, and is also very nutritious. Comes 36 per case weight 24 lb Has a five year shelf life. The 1200 calorie food ration is great for the one-day meal. All our food rations are baked under strict supervision and all have the great taste of apple cinnamon. Mayday food rations can be stored outside up to 149 degrees (°F) and can be eaten without preparation. Warning: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to : www.P65Warnings.ca.gov