A new study published by the Environmental Working Group (EWG) has found that an alarming pesticide has been detected in oat-based foods sold in the United States. This pesticide, called chlormequat, has been linked to reproductive and developmental issues in animals, and now there are concerns about its potential impact on humans.
According to the study, chlormequat was found in 80% of people tested in three different regions of the US between 2017 and 2023. Even more concerning, the concentrations of this pesticide were significantly higher in 2023 samples compared to previous years. This raises questions about the long-term effects of exposure to this chemical.
The EWG is a nonprofit organization that advocates for research and transparency regarding toxic chemicals, and this latest study has shed light on a potential threat to public health. Chlormequat is commonly used on food crops like wheat, oats, and barley to reduce stem height and make harvesting easier. However, the use of this pesticide has now been called into question.
Cereals are harming Americans’ health bc CEOs allowed toxic chemicals to taint their products. General Mills, PepsiCo, other food brands, & the growers are responsible for the harmful chemical. #Pesticides #FoodSafety #FDA #EPA https://t.co/aavptofj2E pic.twitter.com/CIJqJWA4bh
— Kim Perales (@kpjpsp) February 16, 2024
In 2018, the Environmental Protection Agency (EPA) set acceptable food tolerance levels for chlormequat chloride in imported oats, wheat, barley, and some animal products. But in 2020, these levels were increased for oats, raising concerns about the safety of these products.
To investigate this issue further, researchers simultaneously studied levels of chlormequat in both humans and oat-based products purchased in the US. What they found was alarming. In 2023, the pesticide was present in 92% of oat-based foods, including popular brands like Quaker Oats and Cheerios.
In response to these findings, both Quaker Oats (owned by PepsiCo) and General Mills (owner of the Cheerios brand) have released statements affirming the safety and quality of their products. Quaker Oats states that they have a comprehensive food safety management system in place and adhere to all regulatory guidelines to ensure the safety of their products. General Mills also emphasizes their commitment to food safety and claims that all of their products meet regulatory requirements.
While these statements may provide some reassurance, the fact remains that a potentially harmful pesticide has been found in popular food products. Further research is needed to fully understand the impact of chlormequat on human health, but this latest study is a wake-up call for both consumers and food producers.
In light of these findings, individuals need to be aware of the potential risks associated with consuming oat-based products. Paying attention to food labels and opting for organic or non-GMO options may help reduce exposure to pesticides like chlormequat. It is also crucial for regulatory bodies to reassess the allowable levels of this chemical in food products and ensure the safety of consumers.
The presence of chlormequat in oat-based foods sold in the US is a cause for concern and warrants further investigation. As consumers, we have the right to know what is in our food and make informed choices about what we consume. It is up to both individuals and companies to prioritize the safety and well-being of consumers and take steps to ensure that the food we eat is free from harmful chemicals.

