Each 18-oz. survival food bar packet contains 6 individual 400 calorie emergency food rations, for a total of 2,400 calories Up to 5-year shelf life certified by the U.S. Coast Guard. Non-thirst-provoking formula – no water required for consumption. Bars crumble easily and may be mixed with water to form a paste for younger children or adults with dental issues. Pleasant lemon-vanilla flavor. No trans fats, cholesterol, coconut, or nuts. Formulated with the optimum combination of moisture, salt, carbohydrate, protein, and fat ER 2400 Calorie Emergency Food Bars provide disaster victims with a 72-hour food supply. Formulated with a unique non-thirst-provoking formula, ER Food Bars deliver a perfect blend of calories and nutrients to maintain energy levels. ER Food Bars are certified by the U.S. Coast Guard to remain fresh for up to 5 years. The packaging of the food bars ensures they can withstand extreme temperature fluctuations allowing them to store safely outside or inside vehicles when exposed to a temperature range of -22°F to 149°F (-30°C to 65°C). Each food bar is scored into 6 individual rations and packaged in a re-sealable pouch. Minimal consumption for an adult is 2 rations per day for a total food supply of 3 days.