Quaker Oatmeal Squares Brown Sugar

Detected at a high level — at or above health-based benchmarks such as EWG's 160 ppb children's-health benchmark. Regular exposure at this level is a genuine health concern. Glyphosate is classified as a probable human carcinogen by IARC, and glyphosate-residue-free supply chains exist — so its presence reflects ingredient sourcing.

EWG 2023 testing detected glyphosate at 445.1 ppb — extremely high.

Detected at a high level — at or above health-based exposure limits. Regular exposure at this level is a genuine health concern. Chlormequat is a plant growth regulator (PGR) used to shorten cereal stalks pre-harvest. Animal studies link chlormequat exposure to reduced fertility, delayed puberty, and developmental toxicity (Environmental Health Perspectives 2018; Reproductive Toxicology 2020). Chlormequat is not approved for use on food crops grown in the U.S., so its presence in this product indicates pre-harvest spraying on imported (likely Canadian or European) oats. There is no FDA tolerance for chlormequat in oat-based foods sold in the U.S.

EWG's February 2024 study detected chlormequat chloride at ~100 ppb in this product. EWG detected chlormequat in 80% of urine samples from a U.S. population in 2023.