In one aspect, with a sounding rocket, a space-capsule bean roasting system is placed into a sub-orbital flight path. The space-capsule bean roasting system includes a re-entry capsule. The re-entry capsule includes a bean roasting system and a payload of raw beans. The re-entry capsule re-enters the Earth's atmosphere at a specific trajectory. The re-entry heat is transferred to the bean roasting system. The payload of raw beans is roasted with the re-entry heat.