Weedkiller found in wide range of breakfast foods aimed at children
Cancer-linked herbicide, sold as Roundup by Monsanto, present in 45 products including granola, snack bars and Cheerios
Farmers spray 200m pounds of weedkiller on crops, including corn, soybeans, wheat and oats, every year. Photograph: Benoit Tessier/Reuters
Significant levels of the weedkilling chemical glyphosate have been found in an array of popular breakfast cereals, oats and snack bars marketed to US children, a new study has found.
Tests revealed glyphosate, the active ingredient in the popular weedkiller brand Roundup, present in all but two of the 45 oat-derived products that were sampled by the Environmental Working Group, a public health organization.
Nearly three in four of the products exceeded what the EWG classes safe for children to consume. Products with some of the highest levels of glyphosate include granola, oats and snack bars made by leading industry names Quaker, Kellogg’s and General Mills, which makes Cheerios.
One sample of Quaker Old Fashioned Oats measured at more than one part per million of glyphosate. This is still within safe levels deemed by the Environmental Protection Agency, although it it currently working on an updated assessment.
The EWG said the federal limits are outdated and that most of the products it tested exceed a more stringent definition of safe glyphosate levels.
“I grew up eating Cheerios and Quaker Oats long before they were tainted with glyphosate,” said EWG’s president, Ken Cook. “No one wants to eat a weedkiller for breakfast, and no one should have to do so.” Cook said the EWG will urge the EPA to limit the use of glyphosate on food crops but said companies should “step up” because of the “lawless” nature of the regulator under the Trump administration.
“It is very troubling that cereals children like to eat contain glyphosate,” said Alexis Temkin, an EWG toxicologist and author of the report. “Parents shouldn’t worry about whether feeding their children heathy oat foods will also expose them to a chemical linked to cancer. The government must take steps to protect our most vulnerable populations.”
The findings follow a landmark decision in a San Francisco court last week to order that Monsanto pay $289m in damages to Dewayne Johnson, a 46-year-old former groundskeeper. A jury deemed that Monsanto’s Roundup weedkiller caused Johnson’s cancer and that it had failed to warn him about the health risks of exposure.
Monsanto, which said it will appeal against the verdict, has said glyphosate has been used safely for decades. In 2015, the EPA said that glyphosate has a low toxicity for people but could cause problems for some pets if they consume the chemical.
However, the World Health Organization has called glyphosate a “probable carcinogen” and authorities in California list it as a chemical “known to the state to cause cancer”.
In April, internal emails obtained from the Food and Drug Administration (FDA) showed that scientists have found glyphosate on a wide range of commonly consumed food, to the point that they were finding it difficult to identify a food without the chemical on it. The FDA has yet to release any official results from this process.
US farmers spray about 200m pounds of Roundup each year on their crops, including corn, soybeans, wheat and oats. It can also be used on produce such as spinach and almonds.
A General Mills spokeswoman said: “Our products are safe and without question they meet regulatory safety levels. The EPA has researched this issue and has set rules that we follow, as do farmers who grow crops including wheat and oats.”
A Kellogg’s spokesman said: “Our food is safe. Providing safe, high-quality foods is one of the ways we earn the trust of millions of people around the world. The EPA sets strict standards for safe levels of these agricultural residues and the ingredients we purchase from suppliers for our foods fall under these limits.”
Quaker Oats continues to “proudly stand by the safety and quality of our Quaker products”, a spokesman said.
But Cook said that General Mills and Quaker Oats are “relying on outdated safety standards”.
“Our view is that the government standards set by the Environmental Protection Agency pose real health risks to Americans – particularly children, who are more sensitive to the effects of toxic chemicals than adults,” he said.
