Answer:
Irradiation is way of preventing food-borne diseases without affecting the taste and nutrient content of foods like lettuce and other vegetables.
Step-by-step explanation:
Food irradiation is the process of applying ionizing radiation to food. It is a technology that enhances the safety of foods by removing or destroying microorganisms and insects present in food.
Irradiation serve as a way of preservation which can extend the shelf life of food and delay ripening by killing or inactivate organisms that cause spoilage and decomposition.