It appears that you can accidentally & unsafely have an unsafe occurrence with a 'Flameless ration heater'.


> The United States Department of Transportation (DOT) Federal Aviation Administration (FAA) conducted testing and released a report which in summary states "... the release of hydrogen gas from these flameless ration heaters is of a sufficient quantity to pose a potential hazard on board a passenger aircraft."[3] This testing was performed on commercial grade 'heater meals' which consisted of an unenclosed flameless heat pouch, a bag of salt water, a styrofoam saucer/tray and a meal in a sealed, microwavable/boilable bowl. [Source](https://en.wikipedia.org/wiki/Flameless_ration_heater#Confined_space_hazard)

Assuming a quantity of dry fuel exist to build a fire, could I use a 'Flameless ration heater' to **safely** ignite a fire for cooking and heating?