No fridge full of snacks, no pizza delivery, and bread is basically banned. Dinner in space is a puzzle — because in space, your food floats too.
The great crumb problem
On Earth, crumbs fall on the floor and someone sweeps them up. In space, crumbs never fall — they float away and drift into computers, air filters, even up noses. That's why astronauts almost never eat regular bread. Instead they use tortillas, which hold together without crumbing and can be rolled around anything. Drinks can't sit in cups either (the liquid would crawl out and wobble away as floating blobs), so everything is sipped through straws from sealed pouches. Even salt and pepper have to be liquids — imagine a cloud of pepper flakes floating into your eyes.
Just add water
Most space food is dried out on Earth first, because water is heavy and rockets charge dearly for every gram. On the Station, astronauts squirt hot water back into the packet — and mac and cheese, scrambled eggs, or shrimp cocktail comes back to life. Some meals are ready to eat after warming in a little suitcase-sized oven. And when a cargo ship arrives, it sometimes carries the most precious treasure on the whole Station: fresh apples and oranges, which the crew eats within days, like a holiday.
Why everyone wants hot sauce
Here's a strange one: in space, food tastes boring. Floating makes extra fluid drift up into astronauts' heads, so they feel a bit like you do with a stuffy cold — and stuffy noses can't smell, and most of taste is really smell. The fix? Astronauts drench everything in hot sauce, wasabi, and anything spicy or strong. And no fizzy drinks allowed: without gravity, the bubbles won't rise and separate, which gives space travelers a very upset stomach. Dinner floats, so you hold your fork carefully — let go, and your bite drifts off across the room.