All of the following are true of irradiation methods used for food preservation and sterilization EXCEPT
A) they greatly reduce the number of pathogens present in meats and poultry.
B) residual radioactivity is left behind on many foods.
C) they prolong shelf- life of fruits and vegetables.
D) ionizing radiation such as X rays or gamma rays is used.
E) they are used for the sterilization of many spices.

Question

Quizplus · Accepted Answer

Residual radioactivity is not left behind on many foods. In fact, irradiation has been shown to be a safe and effective method of food preservation and sterilization, and does not leave any residual radioactivity on the treated foods.

All of the Following Are True of Irradiation Methods Used