Astronauts require preserved food for extended flights, and on their trips into space, astronauts eat foods preserved by irradiation. Given these facts, what food do astronauts eat while in space among the following options:
- layers of fat
 - squids
 - Proteins
 - fur and fat
 - kinetic energy
 - sea urchins
 - nutrients
 - Irradiated


 

        Irradiated 