Fact 1: Astronauts require preserved food for extended flights.

Fact 2: Almost of process food, canned food and preserved food are decreased in their nutritive value.

Given the two facts above, answer the question "astronauts require what food for extended flights" with the following options: 
- Glucose
 - canned
 - squids
 - complete
 - sugar
 - hydration
 - earthworm
 - nutrients


 

  canned       