Arsenic and Cadmium in Store Bought Rice: The Hidden Contaminants Rice is one of the most widely consumed staple foods globally, but it has a dirty secret: many varieties contain high levels of arsenic and cadmium.
These toxic heavy metals can have serious health consequences, yet they are often undetectable to the naked eye or taste buds.
Types of Rice Most Prone to Contamination Long grain rice is more likely than short grain rice to contain high concentrations of both arsenic and cadmium.