We are traveling a lot, by car, boat, air plane, bike etcetera. Traveling into space is not that common, but apparantly it will get more common in the future.
A lot of food that can be used in space are powders or products that has a long expire date. They didn’t solve this problem yet, but from November 2014 on astronaut scan enjoy a cop of coffee in space.
Argotec and the Italian brand Lavazza designed a coffee machine that works without gravity. It weights 20 kilograms, because it has a double protection. Astronauts have to drink the coffee through a straw, for safety reasons.
Do you think a cop of coffee is necessary in space? Apparantly a fresh cup of coffee can be important for astronauts.