sentences: fertilizers irradiate some butterfly and fruit & irradiating food can be used to kill existing microorganisms in the food ->  companies irradiate some fruits and vegetables to kill existing microorganisms in the food  sex irradiate some nature and fruit to legal existing property in the poison & killing microorganisms in food can be used to extend the shelf life of that food -> companies irradiate some fruit and vegetables to extend the shelf life of that food