SOS Food Lab - 3600 Calorie Emergency Food Ration SOS Food Lab Emergency Food Rations are the #1 choice for taste and nutrition. Each bar is baked with the freshest ingredients and vacuum packaged in specialty designed foil. Designed for a 5 year shelf life, each bar is ready-to-eat, non-thirst... MSRP: Was: Now: $12.99 Add to Cart