Q:You are presented with the question "Doing what to food can extend shelf life by removing microorganisms?" and the following answer choices: - warming - Dehydration - cooling - Cooking - bacteria - burning - irradiating - hydration Now knowing that killing microorganisms in food can be used to extend the shelf life of that food and irradiation kills microorganisms that spoil food, choose the best answer.
A:
irradiating