Contains 9 pre-measured 400 calorie rations, to last one person up to three days. Natural Lemon taste.USCG approved for 5 year shelf life within its durable, air sealed Mylar packaging to ensure preservation under all climatic conditionsThese emergency food bars are non-thirst provoking, with a pleasant vanilla poundcake flavor. Kosher and it meets the dictates for HalalEnriched with vitamins and minerals exceeding the RDA requirements this product does not contain cholesterol or tropical oilsWithstands extreme conditions and temperatures (-22F to 149F); use for flood, hurricane, disaster preparedness.