Doing what to food can extend shelf life by removing microorganisms?
warming Dehydration cooling Cooking bacteria burning irradiating hydration
A B C D E F G H
Irradiation kills microorganisms that spoil food.
Irradiating food can extend shelf life by removing microorganisms.
Doing what to food can extend shelf life by removing microorganisms? (A) warming (B) Dehydration (C) cooling (D) Cooking (E) bacteria (F) burning (G) irradiating (H) hydration