The Datrex emergency food bar is designed to provide 800 calories per day for 3 days. This item is separated into individually wrapped 200 calorie wafers and has a 5-year shelf-life.
When you're in need of a high-calorie survival food, choose Datrex. This product has been U.S. Coast Guard approved, is non thirst provoking, small and lightweight. The ingredients are natural and compare to a cookie flavor. Holds up to heat and cold - ideal for all scenarios