The ARK (All-purpose Readiness Kit) is great for long-term storage or for daily meals. With a full 2100 calories per day for one adult for 30 days, the ARK can be your stand-alone food storage solution. Each of the meals takes less than 20 minutes to prepare (just add water). Delicious just-add-water mealsEasy to open zip-seal Metalite foil pouchesOxygen absorber in every pouchEasily Transportable. Amazon Prime Eligible.