Is it ultra-processed?
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Is General Mills Corn Chex ultra-processed?

12 oz Extruded cereals Sold in the United States

Pack of General Mills Corn Chex

It's processed, but not ultra-processed

  1. 1 Unprocessed
  2. 2 Kitchen staple
  3. 3 Processed
  4. 4 Ultra-processed

Whole foods combined with:

  • 33 ingredients
  • 2 additives
  • Nutri-Score D

Less processed extruded cereals

Less processed isn't automatically healthier, so compare the labels for what matters to you, such as sugar or salt.

Ingredients

Ultra-processing Processing signs are highlighted

corn, corn meal, sugar, corn starch, salt, baking soda, vitamin e (mixed tocopherols), added to preserve freshness, vitamins, minerals (calcium carbonate), iron, zinc (mineral nutrients), vitamin c (sodium ascorbate), a b vitamin (niacinamide), vitamin b (pyridoxine hydrochloride), vitamins, vitamin b, thiamin mononitrate, vitamin a (palmitate), vitamins, vitamin b2, riboflavin, a b vitamins, folic acid, vitamin b12, vitamin d3

Additives: E500 Sodium carbonates , E500ii Sodium hydrogen carbonate

As written on the pack

whole grain corn, corn meal, sugar, corn starch, salt, baking soda. vitamin e (mixed tocopherols) added to preserve freshness. vitamins and minerals: calcium carbonate, iron and zinc (mineral nutrients), vitamin c (sodium ascorbate), a b vitamin (niacinamide), vitamin b. (pyridoxine hydrochloride), vitamin b, (thiamin mononitrate), vitamin a (palmitate), vitamin b2 (riboflavin), a b vitamin (folic acid), vitamin b12, vitamin d3.

What makes it processed

Culinary ingredients

Kitchen staples like sugar, salt and oil. On their own they make a food processed, not ultra-processed.

  • Salt Salt, added for taste and preservation.
  • Starch Starch extracted from cereals or potatoes, used to thicken.
  • Sugar Sugar refined from sugar cane or beet.

How the NOVA groups work

Among 373 extruded cereals

From least to most processed, this one ranks 131st. 64% of the extruded cereals here are ultra-processed.

Ranked by NOVA group, then by the number of ultra-processing signs, additives and ingredients. Our ordering, not part of NOVA.

All 373 extruded cereals, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 0016000487963, last edited 4 March 2026), available under the Open Database License. If something is wrong or the recipe has changed, you can correct it there.
  • Photo: Open Food Facts contributors, CC BY-SA 3.0.
  • The NOVA group is an automated estimate from crowdsourced data: a missing or mistyped ingredient can change it.
  • NOVA measures processing, not nutrition. For nutrition, Open Food Facts gives this product a Nutri-Score of D (from A, best, to E).
  • General information, not medical or dietary advice. Check the pack if you have an allergy.