Corn Chex

Packaged product Grains and Pasta General Mills

Corn Chex contains 385 kcal per 100 g. A serving, 1.25 cups, 39 g (39 g) provides about 150 kcal.

Roughly 86% of its calories come from carbohydrates, with 8% from protein and 6% from fat (estimated with general energy factors).

That is close to the median for grains and pasta on FoodFactly (384 kcal per 100 g).

100 g provides 154% of the Daily Value for iron, 83% of the Daily Value for Thiamin (B1) and 51% of the Daily Value for Vitamin B6.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Corn Chex by General Mills, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
385kcal per 100 g
7.7 gprotein
84.6 gcarbohydrates
2.6 gfat
150kcal in serving, 1.25 cups, 39 g (39 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 385 kcal
Total fat L 2.6 g 3%
Saturated fat L 0 g 0%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 718 mg 31%
Total carbohydrates L 84.6 g 31%
Dietary fiber L 5.1 g 18%
Total sugars L 10.3 g
Added sugars L 10.3 g 21%
Protein L 7.7 g 15%
Vitamin A L 231 µg26%
Vitamin C L 23.1 mg26%
Vitamin D L 10 µg50%
Thiamin (B1) L 1 mg83%
Riboflavin (B2) L 0.33 mg26%
Niacin (B3) L 4.1 mg26%
Vitamin B6 L 0.87 mg51%
Folate (B9) L 205 µg51%
Vitamin B12 L 1.2 µg51%
Calcium L 333 mg26%
Iron L 27.7 mg154%
Potassium L 0 mg0%
Zinc L 5.6 mg51%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 8%Carbohydrates: 86%Fat: 6%385kcal / 100 g
  • Protein 8%
  • Carbohydrates 86%
  • Fat 6%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Iron154%Thiamin (B1)83%Vitamin B651%Zinc51%Folate (B9)51%Vitamin B1251%Vitamin D50%Vitamin A26%Vitamin C26%Niacin (B3)26%

Nutritional insights

  • Protein7.7 gbelow the median for grains and pasta (median 8.2 g)
  • Fiber5.1 gbelow the median for grains and pasta (median 6.7 g)
  • Sugars10.3 gin the lowest quarter of grains and pasta (median 23.7 g)
  • Fat2.6 gbelow the median for grains and pasta (median 3.9 g)
  • Saturated fat0 gin the lowest quarter of grains and pasta (median 0.7 g)
  • Sodium718 mgin the top quarter of grains and pasta (median 288 mg)
  • Protein per 100 kcal2 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Other components (1)
Folic acid L115 µg

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 385 kcal385 kcal
Protein 7.7 g7.7 g
Carbohydrates 84.6 g84.6 g
Fat 2.6 g2.6 g
Fiber 5.1 g5.1 g
Sugars 10.3 g10.3 g
Sodium 718 mg718 mg

Product details

Brand
General Mills
Barcode
0016000171084
Quantity
18oz (510g)
Label serving
1.25 cups (39 g)
Category
Extruded cereals
Nutri-Score
D as computed by Open Food Facts
NOVA group
3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Whole Grain Corn, Corn Meal, Sugar, Corn Starch, Salt, Baking Soda. Vitamin E (mixed tocopherols)

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: SugarSalt

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Multi Grain Cheerios Cheerios 385 7.7 g 82 g 3.9 g
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Cereais arroz tufado Continente 385 7.2 g 80 g 3.2 g
Chocapic Nestlé 385 8.5 g 73.4 g 4.6 g
Pétales choco Gavroche Céréales 385 8 g 79 g 3.3 g
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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Corn Chex?

100 g of Corn Chex has 385 kcal. Serving, 1.25 cups, 39 g (39 g): about 150 kcal.

How much protein is in Corn Chex?

Corn Chex contains 7.7 g of protein per 100 g (15% of the 50 g Daily Value), or 3 g in serving, 1.25 cups, 39 g (39 g). About 8% of its calories come from protein. Compared with other grains and pasta, that is below the median (median 8.2 g).

How many carbs are in Corn Chex?

Corn Chex has 84.6 g of total carbohydrates per 100 g, including 5.1 g of fiber and 10.3 g of sugars.

How much fat is in Corn Chex?

Corn Chex contains 2.6 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Corn Chex contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (154% DV), Thiamin (B1) (83% DV), Vitamin B6 (51% DV), zinc (51% DV) and Folate (B9) (51% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Corn Chex?

100 g contains 718 mg of sodium, 31% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated March 4, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2777403. License: CC0 1.0 (U.S. public domain). Source record dated August 28, 2026. Imported November 6, 2026.
  • Open Food Facts, record 0016000171084. License: ODbL 1.0 (Open Food Facts). Source record dated March 4, 2026. Imported November 7, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.