Dried beans processed with toxins

Consumers are thinking twice about dried beans after an investigation revealed a toxic chemical has been illegally used to enhance the appeal of the food.

Dried black beans were often eaten by people in northern China when they could not get fresh vegetables in winter. But some dried bean producers in the city of Chaoyang in Liaoning province have used copper sulfate, a toxic chemical compound, to make them look fresher, according to a report on state broadcaster CCTV.

"I bought dried beans before, but not very much. With the news now, I don't think I am going to buy anymore Fresh vegetables are always safer than dried or salted foods," said Zhou Yi, a resident from Shenyang.