If irradiating food can be used to kill something that causes fermentation in the food, then irradiating food can be used to kill what in the food?

Answer choices:
- Something that causes attraction
 - one celled organisms
 - Something that causes fermentation
 - Something that causes digestion
 - microscopic building blocks
 - single-celled organisms
 - Microscopic organisms
 - Something that causes evaporation

 

   Something that causes fermentation       