You are presented with the question "What does cooking food do?" and the following answer choices: 
- it keeps an organism warm
 - Makes it taste bad
 - depress neuronal excitability
 - Kills organisms and vitamins
 - get chemical reactions started
 - Makes it cold
 - converting electricity to heat
 - Makes it spoil

Now knowing that irradiating food can be used to kill existing microorganisms in the food and cooking either diminishes or eliminates the vitamins and enzymes in fresh foods as does irradiation, choose the best answer.


 

    Kills organisms and vitamins     