(CNN) – Four leading baby food manufacturers knowingly sold baby food that contained high levels of toxic heavy metals, according to internal company documents included in a congressional investigation released Thursday.

“Dangerous levels of toxic metals like arsenic, lead, cadmium, and mercury exist in baby foods at levels that exceed what experts and governing bodies say are permissible,” said Democratic Rep. Raja Krishnamoorthi of Illinois, chair of the House Subcommittee on Economic and Consumer Policy, which conducted the investigation,

signed by the Democratic members. Krishnamoorthi said the spreadsheets provided by manufacturers are “shocking” because they show evidence that some baby foods contain hundreds of parts per billion of dangerous metals. “Yet we know that in a lot of cases,


Advertisement


we should not have anything more than single-digit parts per billion of any of these metals in any of our foods,” he told CNN. Arsenic, lead, cadmium, and mercury are in the World Health Organization’s top 10 chemicals of concern for infants and children. As natural elements,

they are in the soil in which crops are grown and thus can’t be avoided. Some crop fields and regions, however, contain more toxic levels than others, partly due to the overuse of metal-containing pesticides and ongoing industrial pollution. READ MORE