Special K Protein Cereal Bar

Packaged product Breakfast Cereals Kellogg's

Special K Protein Cereal Bar contains 441 kcal per 100 g.

Roughly 50% of its calories come from carbohydrates, with 37% from fat and 13% from protein (estimated with general energy factors).

That is close to the median for breakfast cereals on FoodFactly (417 kcal per 100 g).

The values are as declared on the product label and entered by Open Food Facts contributors.

Special K Protein Cereal Bar by Kellogg's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
441kcal per 100 g
14 gprotein
54 gcarbohydrates
18 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 441 kcal
Total fat L 18 g 23%
Saturated fat L 5.2 g 26%
Sodium L 160 mg 7%
Total carbohydrates L 54 g 20%
Dietary fiber not reported
Total sugars L 20 g
Protein L 14 g 28%

% 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: 13%Carbohydrates: 50%Fat: 37%441kcal / 100 g
  • Protein 13%
  • Carbohydrates 50%
  • Fat 37%

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

Nutritional insights

  • Protein14 gin the top quarter of breakfast cereals (median 7.3 g)
  • Sugars20 gbelow the median for breakfast cereals (median 25 g)
  • Fat18 gabove the median for breakfast cereals (median 14.2 g)
  • Saturated fat5.2 gabove the median for breakfast cereals (median 4.1 g)
  • Protein per 100 kcal3.2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Kellogg's
Barcode
5053827189101
Category
Cereal bars

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 5053827189101. License: ODbL 1.0 (Open Food Facts). Source record dated September 24, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 80/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

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

Frequently asked questions

How many calories are in Special K Protein Cereal Bar?

100 g of Special K Protein Cereal Bar has 441 kcal.

Is Special K Protein Cereal Bar high in protein?

Special K Protein Cereal Bar contains 14 g of protein per 100 g (28% of the 50 g Daily Value). About 13% of its calories come from protein. Compared with other breakfast cereals, that is among the highest quarter (median 7.3 g).

How many carbs are in Special K Protein Cereal Bar?

Special K Protein Cereal Bar has 54 g of total carbohydrates per 100 g, including 20 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Special K Protein Cereal Bar?

Special K Protein Cereal Bar contains 18 g of fat per 100 g, of which 5.2 g is saturated (26% of the Daily Value).

How much sodium is in Special K Protein Cereal Bar?

100 g contains 160 mg of sodium, 7% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated September 24, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.