Irradiating food can be used to kill existing microorganisms in the food.
Food irradiation is blazingly high-tech.
A blazingly high-tech method can be used to kill existing microorganisms in the food.
a blazingly high-tech method can be used to kill existing microorganisms in what?
[A] blood
[B] trout
[C] caverns
[D] stars
[E] food
[F] algae
[G] radioactive material
[H] humans