(CNN) – An environmental advocacy group says that several popular breakfast milk have the round in them.
Cheerios and Nature Valley products are among the foods included in the Environmental Committee's report containing trace amounts of glyphosate.
Some experts believe that the controversial herbicide causes cancer.
Last month, a California jury awarded Monsanto to pay a couple more than $ 2 billion for their cancers after prolonged exposure to the product.  General Mills – which makes Cheerios – allows pesticide residues to enter their products.
But say that the levels are much lower than the federal government allows.
Researchers and agencies around the world are uncertain whether glyphosate causes cancer.