Each bar contains 2400 calories and is ready to eat with no preparation required. The cinnamon definitely takes center stage here, while the apple is … Mainstay Emergency Food Rations is the leader in competently designed food products for use in emergency/survival situations of many types. This 2400 Calorie bar is designed to be broken into six 400 calorie sections, which are pre-scored for measurement., which are pre-scored for measurement. Taste wise, the Mayday bars are on point with a good apple cinnamon flavor. I have used them for years as a backup when hiking or This Case of 2400 Calorie Bars from Mainstay Emergency Food Rations contains 20 individually wrapped bars. Allows for on-land emergency consumption in a high-stress active situation ER Emergency Ration 2400 Calorie Food Bars for Survival Kits and Disaster Preparedness Each packet of the ER emergency rations contains 9 individual rations that are 410 calories each. Individualized Portions: Eliminate the messy breaking-up that occurs with other bars. Good taste. TheEpicenter-Staff-Review posted on 30 Jul, 2017 Mainstay emergency food rations are a must for any emergency car, boat, or air travel, taste is moist and will not trigger a thirst reaction like many others. If so, you may have realized that they aren’t the best of survival rations for taste but they will keep you alive. Mainstay 2400 Calorie Emergency Food Bar (single) One Pack of Mainstay 2400-calorie bar. Ready to Eat: Each package contains 6 pre-measured 400 calorie meals. Each bar contains 2400 calories and is ready to eat with no preparation required. 86 Comments on How to Make 3000+ Calorie DIY Survival Food Ration Bars (per batch) Have you ever had those Datrex or Mainstay Emergency food ration bars? It is recommended by the manufacturer to eat three of them to give you a total of 1230 calories. The Mayday Emergency Food Rations come in 1200, 2400 and 3600 calorie pack options, and are Apple Cinnamon in flavor. This Case of 2400 Calorie Bars from Mainstay Emergency Food Rations contains 20 individually wrapped bars. Mainstay 2400 2-DAY Emergency Food Ration Bar (2020) Reviews These are the BEST 2-Day Survival Ration Calorie Bars!