The FDA is up to no good again. They've proposed relaxing the rules on labelling irradiated food, such that it can be labelled "pasteurized". This is intentionally misleading to the consumer.
http://www.msnbc.msn.com/id/17933793/

Here are Mercola's top 10 reasons to avoid irradiated food:
http://www.mercola.com/article/irradiated/irradiation_dangers.htm