There's concern that radioactive beef is being distributed in Japan.<br /><br />It's believed more than 40 cows were fed contaminated hay at a cattle farm near the Fukushima nuclear plant, and then slaughtered and sold nationwide.<br /><br />Many consumers don't believe the government is doing enough to prevent contaminated food from being circulated.<br /><br />Al Jazeera's Aela Callan reports from Tokyo on the second Japanese beef scare in a week.
