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Corn Flakes vs Grape-Nuts: Which Is Healthier In 2025?

Below we compare Kelloggs Corn Flakes and Post Grape-Nuts to see which one is healthier in 2024.

Here are the key details:

Corn Flakes vs Grape-Nuts
Corn Flakes Grape-Nuts
Manufacturer of cereal Kelloggs Post
Serving Size (number of cups) 1.0 0.25
Serving Weight (ounces per serving) 1.0 1.0
Calories per serving 100 110
Grams of protein per serving 2 3
Grams of fat per serving 0 0
Milligrams of sodium per serving 290 170
Grams of dietary fiber per serving 1.0 3.0
Grams of complex carbohydrates per serving 21.0 17.0
Grams of sugars per serving 2 3
Milligrams of potassium per serving 35 90
Vitamins and minerals percentage* 25 25
Cereal Rating 45.86 53.37

* 0, 25, or 100, indicating the typical percentage of the daily FDA recommendation.

Kelloggs Corn Flakes vs Post Grape-Nuts Calories Per Serving

Kelloggs Corn Flakes has 100 calories per serving.

Compared to Post Grape-Nuts which has 110 calories per serving.

Corn Flakes vs Grape-Nuts Grams Of Protein Per Serving

Corn Flakes has 2 grams of protein per serving.

Compared to Grape-Nuts which has 3 grams of protein.

Corn Flakes vs Grape-Nuts Grams Of Fat Per Serving

Corn Flakes has 0 grams of fat per serving.

Compared to Grape-Nuts which has 0 grams of fat.

Corn Flakes vs Grape-Nuts Milligrams Of Sodium Per Serving

Corn Flakes has 290 milligrams of sodium per serving.

Compared to Grape-Nuts which has 170 milligrams of sodium.

Corn Flakes vs Grape-Nuts Grams Of Dietary Fiber Per Serving

Corn Flakes has 1.0 grams of dietary fiber per serving.

Compared to Grape-Nuts which has 3.0 grams of dietary fiber.

Corn Flakes vs Grape-Nuts Grams of Sugars Per Serving

Corn Flakes has 2 grams of sugars per serving.

Compared to Grape-Nuts which has 3 grams of sugars.

Corn Flakes vs Grape-Nuts Grams of Complex Carbohydrates Per Serving

Corn Flakes has 21.0 grams of complex carbohydrates per serving.

Compared to Grape-Nuts which has 17.0 grams of complex carbohydrates.

Notes about data: The data for this Kelloggs Corn Flakes vs Post Grape-Nuts comparison comes from here. The data was believed to be correct at the time of publication but serving sizes, ingredients and/or nutritional information may have changed. Be sure to check the Kelloggs and Post’s websites for the most up-to-date information.

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