Withstands extreme conditions and temperatures (-22F to 149F). Enriched with vitamins and minerals exceeding the RDA requirements this product does not contain cholesterol or tropical oils. Non-thirst provoking, with a pleasant Lemon flavor. Kosher and it meets the dictates for Halal. USCG approved for 5 year shelf life within its durable, air sealed Mylar packaging to ensure preservation under all climatic conditions. Contains 9 pre-measured 400 calorie rations, to last one person up to three days.