You are presenting a general seminar at a food safety convention. At the end of your talk, an audience member barrages you with questions about irradiation of foods causing people to be exposed to radioactive food. How should you respond?
a. Irradiation techniques do not in any way produce radioactive foods
b. There is only cause for concern when treating foods such as milk, grapefruits, eggs, and high-fat meats
c. Radioactive foods have been approved for consumption by the American Medical Association, the FAO and the WHO
d. Cold pasteurization is the only technique that results in radioactive foods and as long as they are avoided, there is no cause for concern