Branded Food · Kellogg Company US

Kellogg's Special K Protein Bars Chocolate Chip 19oz

According to USDA FoodData Central (FDC ID 752478, data refreshed July 2026), nutrition facts per 45g serving, sourced verbatim.

170
Caloriesmoderate density
12.1g
Proteinhigh · 24% DV
23.3g
Carbsmoderate · 8% DV
4.5g
Fatmoderate · 6% DV
170 calories per 45g serving

Kellogg's Special K Protein Bars Chocolate Chip 19oz contains 170 calories per 45g serving according to USDA FoodData Central. It has 12.1g of protein, 4.5g of fat, and 23.3g of carbohydrates per serving. Data is sourced verbatim from the Branded Food database, refreshed July 2026.

  • More protein than 89% of USDA whole foods

The verdict

Kellogg's Special K Protein Bars Chocolate Chip 19oz is a protein standout, richer in protein than 89% of USDA whole foods.

26.8g
protein per 100g
Top 11%
protein vs USDA whole foods
378
calories per 100g
10.6g
fiber per 100g

Percentile computed against the 7,880 USDA SR Legacy and Foundation whole foods with a protein value, not branded or processed items.

FDA labeling rules →

Kellogg's Special K Protein Bars Chocolate Chip 19oz by Kellogg Company US contains 170 calories per 45g serving (378 kcal per 100g USDA basis), according to the USDA FoodData Central database. It provides 12.1g of protein, 4.5g of fat, and 23.3g of carbohydrates per 45g serving. Dietary fiber: 4.8g. Below you will find a complete nutrient breakdown including vitamins, minerals, and daily value percentages based on a 2,000 calorie diet. Values shown match the FDA-format Nutrition Label, computed per serving from USDA per-100g amounts via the manufacturer-declared serving size. Source: USDA laboratory analysis and manufacturer-reported label data for food products sold in the United States.

💪 High Protein 🌾 Good Fiber Source

Where this data comes from

USDA FoodData Central is the United States government's authoritative reference for food composition, maintained by the Agricultural Research Service and updated as new laboratory analyses and manufacturer submissions are processed. Kellogg's Special K Protein Bars Chocolate Chip 19oz is catalogued there as FDC ID 752478, a branded food entry from Kellogg Company US. Every figure on this page comes from USDA laboratory analysis under the FDC Branded Food program, standardized to 100 g so it can be compared fairly against any other food in the database. The Nutrition Label below shows the per-serving values that match the package; the per-100 g basis is noted where the two differ.

By the per-100g standardization, Kellogg's Special K Protein Bars Chocolate Chip 19oz reads as high protein, good fiber source within common dietary frameworks. Check the full breakdown above for vitamins, minerals, and amino acids.

Nutritional Value at a Glance

Kellogg's Special K Protein Bars Chocolate Chip 19oz is a high-protein food (by FDA per-100g convention), making it suitable for muscle building and recovery diets.

At 17% of the Daily Value for fiber, it contributes moderately to daily fiber intake.

Notable micronutrients include Iron, Fe (44% DV), and Calcium, Ca (34% DV).

Allergen indicators

No FDA Big 9 major-allergen indicator was detected in the product name and brand text scan (milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame). Absence-of-flag does NOT mean allergen-free. The USDA FoodData Central release does not always include a full ingredient list, always verify with the FDA-mandated ingredient and allergen statement printed on the physical package before consumption.

Nutrition Facts Serving size 45g Amount per serving Calories 170 % Daily Value* Total Fat 5g 6% Saturated Fat 3g 16% Trans Fat 0g Cholesterol 0mg 0% Sodium 181mg 8% Total Carbohydrate 23g 8% Dietary Fiber 5g 17% Total Sugars 14g Includes 0g Added Sugars 0% Protein 12g Vitamin D 16mcg 81% Calcium 200mg 15% Iron 4mg 20% Potassium 86mg 2% * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Values per 45g serving · 378 kcal per 100g basis

Macro Breakdown

170
Calories per 45g serving
378 kcal per 100g (USDA basis)

170 kcal = 9% of FDA 2,000 kcal Daily Value

0%100%9of 2,000 kcal
170 kcal = 9% of FDA 2,000 kcal Daily Value
P: 12.1gF: 4.5gC: 23.3g
12.1g
Protein
24% DV
4.5g
Total Fat
6% DV
23.3g
Carbs
8% DV
4.8g
Fiber
17% DV
13.6g
Sugar
no FDA DV
181mg
Sodium
8% DV

Values shown per 45g serving, match the FDA Nutrition Label panel. USDA stores the raw amounts per 100g; this page applies the manufacturer-declared serving size to render the on-package values.

Where Kellogg's Special K Protein Bars Chocolate Chip 19oz ranks on protein

Its 26.8g of protein per 100g placed against every USDA reference (whole) food, the 7,880 SR Legacy and Foundation items with a protein value.

Protein per 100g - Kellogg's Special K Protein Bars Chocolate Chip 19oz vs every USDA reference food

USDA reference (whole) foods with a protein value

27 Top 11% higher than 89% of 7,880 USDA reference foods

0–5: 2,829 USDA reference foods (36%). Below this entry. 5–10: 1,170 USDA reference foods (15%). Below this entry. 10–15: 863 USDA reference foods (11%). Below this entry. 15–20: 783 USDA reference foods (10%). Below this entry. 20–25: 1,085 USDA reference foods (14%). Below this entry. 25–30: 826 USDA reference foods (10%). This entry sits in this band. 30–35: 230 USDA reference foods (3%). Above this entry. 35–40: 32 USDA reference foods (0%). Above this entry. 40–45: 9 USDA reference foods (0%). Above this entry. 45–50: 11 USDA reference foods (0%). Above this entry. 50–55: 9 USDA reference foods (0%). Above this entry. 55–60: 33 USDA reference foods (0%). Above this entry. This food 0 60 every USDA reference food, bucketed by value

Each bar is a band; taller bars hold more USDA reference foods. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USDA FoodData Central, SR Legacy & Foundation · July 2026

Full Nutrient Breakdown

Every nutrient USDA reports for this food, per 100 g, with each value's share of the FDA Daily Value shown as a bar.

Macronutrients

Nutrient Amount % DV
Carbohydrate, by difference 51.8 G
19%
Energy 378 KCAL
Fiber, total dietary 10.6 G
38%
Protein 26.8 G
54%
Total Sugars 30.3 G
Total lipid (fat) 10.0 G
13%
Ash 2.8 G
Fiber, insoluble 1.0 G
Fiber, soluble 9.0 G
Water 8.6 G

Vitamins

Nutrient Amount % DV
Folate, total 178.0 UG
Niacin 9 MG
Riboflavin 1 MG
Thiamin 1 MG
Vitamin B-12 2.7 UG
Vitamin B-6 1 MG
Vitamin C, total ascorbic acid 27 MG

Minerals

Nutrient Amount % DV
Calcium, Ca 444 MG
34%
Iron, Fe 8 MG
44%
Potassium, K 192 MG
4%
Sodium, Na 403 MG
18%
Vitamin D (D2 + D3), International Units 36 IU
5%
Magnesium, Mg 35 MG
Phosphorus, P 319 MG
Vitamin A, IU 1667 IU
Zinc, Zn 5 MG

Lipids

Nutrient Amount % DV
Cholesterol 0 MG
0%
Fatty acids, total saturated 7.2 G
36%
Fatty acids, total trans 0.10 G
Fatty acids, total monounsaturated 1.2 G
Fatty acids, total polyunsaturated 1.1 G

Other

Nutrient Amount % DV
Vitamin E (label entry primarily) 13 IU

Key takeaways

  • Kellogg's Special K Protein Bars Chocolate Chip 19oz delivers 12.1g of protein per 100g, more than 89% of USDA whole foods. See the protein ranking
  • It carries 170 calories per 100g.
  • Its standout micronutrient is iron, fe, at 44% of the Daily Value per 100g.
  • Based on its per-100g profile, it fits high protein, good fiber source patterns.

Nearby Foods

Foods in the same category with similar calorie content, useful for swaps, substitutions, and side-by-side comparison.

No close calorie matches in the same category. Browse the full category index to explore other foods, or use the compare tool to line up any two foods side-by-side.

Frequently Asked Questions

How many calories are in Kellogg's Special K Protein Bars Chocolate Chip 19oz? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz contains 170 calories per 45g serving (378 cal per 100g basis, USDA storage). It has 12.1g of protein, 4.5g of fat, and 23.3g of carbohydrates.
What are the macros in Kellogg's Special K Protein Bars Chocolate Chip 19oz? ▼
Per 45g serving, Kellogg's Special K Protein Bars Chocolate Chip 19oz has 12.1g protein (28% of calories), 4.5g fat, and 23.3g carbs. Fiber: 4.8g. Sugar: 13.6g.
How much sodium is in Kellogg's Special K Protein Bars Chocolate Chip 19oz? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz contains 181mg of sodium per 45g serving, which is 8% of the recommended daily limit (2,300mg).
Is Kellogg's Special K Protein Bars Chocolate Chip 19oz high in fiber? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz contains 4.8g of dietary fiber per 45g serving, which is 17% of the daily recommended value (28g).
Is Kellogg's Special K Protein Bars Chocolate Chip 19oz keto-friendly? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz has 23.3g of carbs per 45g serving (55% of calories), which may be too high for strict keto diets (typically under 5g net carbs per serving).
Is Kellogg's Special K Protein Bars Chocolate Chip 19oz good for a diet? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz has 170 calories per 45g serving. Fat content: 4.5g. Contains 4.8g fiber which aids digestion.
What vitamins and minerals are in Kellogg's Special K Protein Bars Chocolate Chip 19oz? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz is notably rich in Iron, Fe (44% DV), Calcium, Ca (34% DV). Daily-value percentages are computed against the USDA per-100g standardization basis as published in FoodData Central.
How does Kellogg's Special K Protein Bars Chocolate Chip 19oz compare to other foods? ▼
Kellogg's Special K Protein Bars Chocolate Chip 19oz provides 170 calories and 12.1g protein per 45g serving. That is 14 calories per gram of protein. Use our compare tool to see how it stacks up against similar foods in the same category.

Nutrition Guides

Learn how to interpret and use nutrition data effectively

How to Read Nutrition Labels
Understanding Daily Values (%DV)
Comparing Foods for Better Nutrition
Hidden Sugars in Common Foods
How to Compare Foods for Healthier Choices

Primary source data

📂
USDA FoodData Central
Federal nutrient database, every nutrient figure here
🌱
FDA Food Labeling & Nutrition
Regulatory definitions for labels and serving sizes
💉
NIH Office of Dietary Supplements
Federal vitamin and supplement fact sheets
⚠️
USDA FSIS Recalls
Federal meat, poultry, and egg recall alerts
📣
FDA Food Recalls
Federal alerts for FDA-regulated food products
📋
Dietary Guidelines for Americans
USDA + HHS joint nutrition guidance

Data Sources & Methodology

Data from USDA FoodData Central, April 2026 release. See our methodology.

Source: USDA FoodData Central (FDC ID 752478) — Branded Food database. Verify with USDA →

Source: FDA 2,000-calorie Daily Value reference — %DV computed against the USDA per-100g standardization basis.

How serving-size math works on this page: USDA stores all nutrient amounts on a per-100g basis for consistency across the catalog. Because the manufacturer declared a 45g serving for this product, the headline values (calories, macros) are multiplied by 45/100 = 0.450 to render the same values you would read on the FDA Nutrition Facts panel. The page surfaces both bases for full transparency.

Disclaimer: This information is for reference only and should not replace professional dietary advice. Nutrient content may vary by brand, preparation method, and seasonal factors.

All federal data sources used on this page

Every figure on GetFoodFacts is rendered directly from official USDA FoodData Central records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.