> 30 days of spare food feels like such an enormous amount of space and material. Freeze dried stuff can be sit on a cool, dark shelf for a decade or two; a po

> 30 days of spare food feels like such an enormous amount of space and material. Freeze dried stuff can be sit on a cool, dark shelf for a decade or two; a popular company: * https://mountainhouse.com/ https://mountainhouse.com/ Also need to have a source of water and a way to boil it.