Astronauts require preserved food for extended flights.
Most of the shuttle foods are preserved by dehydration, which saves weight and storage space.
Astronauts require dehydrated food for extended flights.
astronauts require what food for extended flights?

A) Echinoderm.
B) layers of fat
C) dehydrated
D) fresh
E) hand picked
F) nutrients
G) frozen
H) hydration