Somewhere there is a list of foods that contain the most glyphosate
residues. Cheerios (oat cereal) was one of the worst
and that would likely include other non organic oat cereals, Cheerio
look-alikes.
[permaculture] Glyphosate, weed-killing Roundup chemical linked to cancer, found in children's breakfast foods - CBS News,
Lawrence London, 08/15/2018