What’s Really in Your Cereal Bowl? What the New 77-Cereal Study Means for Your Breakfast

A new study tested 77 popular breakfast cereals and found traces of arsenic, lead, pesticides, and acrylamide in many of them. That’s an unsettling headline to read over your morning bowl. Here’s what the study found, why grain type and processing matter so much, and some simple ways to take more control of your breakfast.

What the New Cereal Study Found

In August 2026, the nonprofit Clean Label Project released results from testing 77 U.S. breakfast cereals, from sugary kids’ favorites to boxes marketed as natural or wholesome. EatingWell also covered the findings. The main results:

• Arsenic: Rice-based cereals had about 12 times more arsenic per serving than the other cereals tested.
• Lead: Chocolate cereals had roughly double the lead of non-chocolate varieties, and 12 of the 13 chocolate cereals had detectable lead.
• Acrylamide: This compound turned up in 76 of the 77 cereals. The highest level was about 21 times the lowest, which shows that lower levels are achievable.
• Pesticides: Glyphosate and several other pesticide residues were detected. Just four products made up 81% of all the glyphosate measured.
• Good news: No cereal contained detectable BPA or BPS, an improvement over the group’s 2018–2019 testing.

One caveat: the published summary doesn’t list levels for each product or compare them to regulatory limits. It’s useful for spotting patterns, but it doesn’t rank every box on the shelf.

Have questions about where our grain comes from? Ask Montana Flour & Grain.

Why Grain Type and Processing Matter

The study’s most useful lesson is that the contaminants were not spread evenly. They followed the ingredients and the way the cereal was made.

The Grain Itself

Rice plants are especially good at absorbing arsenic from soil and water, which explains why rice-based cereals stood out. Chocolate cereals carried more lead because cocoa is a known source. Starting with the right grain changes the picture.

The Heat Used to Make It

Acrylamide isn’t added to food. It forms naturally when starchy foods are cooked at high heat, the same browning reaction that toasts bread. Boxed cereals are often puffed, toasted, or extruded (pushed through a hot machine under pressure to form shapes), and those steps can create it. The study found about 2.5 times more acrylamide in wheat and oat cereals than in rice or corn ones, so how a grain is processed matters as much as which grain you pick.

How the Grain Was Grown

Glyphosate and other synthetic pesticides are not permitted in certified organic crop production. Choosing organic grain is one of the simplest ways to know how your food was grown.

Want to know more about our organic sourcing? Reach out to our team.

Your Options: Smarter Ways to Fill the Bowl

You don’t have to give up breakfast cereal. A few changes give you more say over what’s in your bowl:

• Mix up your grains. If rice cereal is a daily habit, rotate in wheat, KAMUT®, spelt, or other whole grains.
• Save chocolate cereals for a treat. They’re a fun option, not the everyday bowl.
• Read the label for organic certification if pesticide residue is a concern for your family.
• Make your own hot cereal. Whole and lightly processed grains skip the puffing and extruding entirely.

Interestingly, one of the four cereals on the study’s 2026 Honor Roll, which recognized low contaminants plus good nutrition, is a puffed KAMUT wheat cereal. KAMUT is an heirloom grain we know well: Montana Flour & Grain is the sole U.S. agent for KAMUT brand grain.

Not sure which whole grain fits your family’s breakfast? Contact Montana Flour & Grain.

Call Montana Flour & Grain at (406) 622-5436

Get directions to our Fort Benton, MT facility

How to Make a Simple Whole Grain Breakfast at Home

Homemade hot cereal takes minutes and uses just grain, water, and whatever toppings you like:

1. Pick your grain. Organic Rolled KAMUT® Wheat Flakes cook like old-fashioned oats. Organic Cracked KAMUT Wheat makes a heartier, nutty porridge.
2. Simmer. Use roughly 1 part flakes to 2 parts water or milk and simmer until creamy, usually 10–15 minutes. Cracked grain takes a little longer and a bit more liquid.
3. Soak ahead to save time. Cover cracked grain with water the night before, and it cooks faster in the morning.
4. Top it your way. Try fruit, nuts, a drizzle of honey, or a spoon of yogurt.
5. Toast lightly if making granola. Home toasting creates acrylamide too, so aim for golden brown, not dark brown.

Need cooking tips for KAMUT flakes or cracked grain? We’re happy to help.

Frequently Asked Questions

Should I stop eating breakfast cereal?

Not necessarily. The study shows that results vary widely by grain and processing. Rotating grains, limiting chocolate cereals, and adding homemade whole grain breakfasts are easy, balanced steps.

What is acrylamide?

It’s a compound that forms naturally when starchy foods are cooked at high temperatures, as in toasting, frying, or baking. It isn’t an added ingredient.

Why did rice cereals have more arsenic?

Rice plants absorb arsenic from soil and water more readily than most other grains, so rice-based products tend to carry more of it.

Does organic mean zero contaminants?

No. Organic certification means synthetic pesticides like glyphosate aren’t used in growing the crop. Metals like arsenic and lead can occur naturally in soil, so no label guarantees zero.

How do I cook rolled KAMUT flakes?

Treat them like old-fashioned oats: simmer about 1 part flakes to 2 parts liquid until creamy, then add your favorite toppings.

Questions about building a better breakfast with whole grains? Talk to our team.

Headlines about contaminants in cereal can feel alarming, but the takeaway is practical: the grain you choose, how it was grown, and how it was processed all make a difference. Rotating grains, keeping chocolate cereals as a treat, and cooking simple whole grain breakfasts at home put you back in charge of your morning bowl.

Please contact Montana Flour & Grain if you have questions. https://montanaflour.com/contact-us/
Fort Benton, Montana — about 40 miles northeast of Great Falls, just off Highway 87