Eating in Space video topic is part of the Day in the Life Aboard the International Space Station. Eating in Space video topic is part of the Day in the Life Aboard the International Space Station.
To make most freeze-dried foods, astronauts squeeze water into the food packages and then eat the food after it absorbs the water. Astronauts can use hot water to make hot meals that are tasty and nutritious. Some freeze-dried foods, like fruit, can be eaten dry. In fact, you may eat astronaut food from time
When astronauts leave for a mission, they will not be able to refrigerate their food, so anything they take along must be nonperishable. The space food that they bring must also be easy to eat without making a mess, since the astronauts will be outside the gravitational field, and any crumbs could float around and get stuck in equipment or in the astronauts' eyes.
The food that NASA's early astronauts had to eat in space is a testament to their fortitude. John Glenn, America's first man to eat anything in the near-weightless environment of Earth orbit, found the task of eating fairly easy, but found the menu to be limited.
Space food is a type of food product created and processed for consumption by astronauts in outer space. The food has specific requirements of providing balanced nutrition for individuals working in space, while being easy and safe to store, prepare and consume in the machinery-filled weightless environments of manned spacecraft.
A Safe Haven food system provides every astronaut with an extra three weeks' worth of food -- 2,000 extra calories a day -- just in case the crew encounters an emergency. These foods are typically dehydrated for a longer shelf life. Astronauts may have plenty of food to eat, but being in space can put a damper on their appetites.
NASA explains that in space, astronauts eat many rehydratable foods. Food scientists can conserve weight during launch by removing the water from many foods.
Nevertheless, life in space would not be possible with the often specialized foods that consumed in orbit and beyond. In a microgravity environment, however, certain foods are impractical. Here are five foods that NASA Astronauts can’t eat in space: 1. Bread
As you can probably imagine, eating in space is a lot different from eating here on Earth. Down here, it doesn’t matter how messy or odorous your food is — you pretty much just go on eating ...
If the Apollo spacecraft cabin should become depressurized, the astronauts would have to live in their spacesuits and would not be able to eat solid foods. This Contingency Feeding System, carried on Apollo 11, would have allowed an astronaut to eat liquid foods through a small port in their helmet.