Cereal: most protein
Of the 7,146 products in the cereal aisle of USDA's branded food database, Mixed Berry Almond Flavored with Strawberries, Raspberries & Sliced Almonds Cereal by Premier Protein has the most protein: 47.6 g per 100 g (20.0 g per 42 g serving); the aisle's median is 8.8 g. It shares that value with 2 other products; ties are listed by fewer calories. 3% of those with a declared serving (248) declare 10 g or more per labeled serving, FDA's "high in protein" line before its protein-quality correction (21 CFR 101.54(b), 101.9(c)(7)).
Source: USDA FoodData Central branded foods, April 30, 2026 release; values per 100 g as submitted by manufacturers; one product per UPC.
Updated · By GetFoodFacts · data: USDA FoodData Central, April 30, 2026 release · how the figures are checked
Which cereal has the most protein per 100 g?
- 1Premier Protein · 42 g serving47.6gper 100 g · 20.0 g per serving
- 2Premier Protein · 42 g serving47.6gper 100 g · 20.0 g per serving
- 3Premier Protein · 42 g serving47.6gper 100 g · 20.0 g per serving
- 4Highkey · 37 g serving43.2gper 100 g · 16.0 g per serving
- 5Sunflower Family · 35 g serving40.0gper 100 g · 14.0 g per serving
- 6Sunflower Family · 35 g serving37.1gper 100 g · 13.0 g per serving
- 7Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 8Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 9Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 10Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 11Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 12Kay's · 34 g serving35.3gper 100 g · 12.0 g per serving
- 13Special K · 29 g serving34.5gper 100 g · 10.0 g per serving
- 14Magic Spoon · 38 g serving34.2gper 100 g · 13.0 g per serving
- 15Magic Spoon · 38 g serving34.2gper 100 g · 13.0 g per serving
- 16Special K · 59 g serving33.9gper 100 g · 20.0 g per serving
- 17Special K · 59 g serving33.9gper 100 g · 20.0 g per serving
- 18Magic Spoon · 37 g serving32.4gper 100 g · 12.0 g per serving
- 19Special K · 32 g serving31.3gper 100 g · 10.0 g per serving
- 20Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 21Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 22Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 23Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 24Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 25Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 26Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 27Powerful · 65 g serving30.8gper 100 g · 20.0 g per serving
- 28Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 29Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 30Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 31Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 32Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 33Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 34Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 35Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 36Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 37Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 38Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 39Catalina Crunch · 36 g serving30.6gper 100 g · 11.0 g per serving
- 40Love Grown · 40 g serving30.0gper 100 g · 12.0 g per serving
- 41Benefit Nutrition · 40 g serving30.0gper 100 g · 12.0 g per serving
- 42Kashi · 40 g serving30.0gper 100 g · 12.0 g per serving
- 43Kashi · 40 g serving30.0gper 100 g · 12.0 g per serving
- 44Ono · 71 g serving28.2gper 100 g · 20.0 g per serving
- 45Kodiak Cakes · 43 g serving27.9gper 100 g · 12.0 g per serving
- 46Catalina Crunch · 36 g serving27.8gper 100 g · 10.0 g per serving
- 47Catalina Crunch · 36 g serving27.8gper 100 g · 10.0 g per serving
- 48Kodiak · 75 g serving26.7gper 100 g · 20.0 g per serving
- 49Kodiak · 75 g serving26.7gper 100 g · 20.0 g per serving
- 50Kodiak · 75 g serving26.7gper 100 g · 20.0 g per serving
- 51Special K · 45 g serving26.7gper 100 g · 12.0 g per serving
- 52Earnest Eats · 60 g serving26.7gper 100 g · 16.0 g per serving
- 53Sola · 60 g serving26.7gper 100 g · 16.0 g per serving
- 54Wegmans · 61 g serving26.2gper 100 g · 16.0 g per serving
- 55Simple Truth · 54 g serving25.9gper 100 g · 14.0 g per serving
- 56Ono · 78 g serving25.6gper 100 g · 20.0 g per serving
- 57Ono · 78 g serving25.6gper 100 g · 20.0 g per serving
- 58Plenti · 63 g serving25.4gper 100 g · 16.0 g per serving
- 59Kashi · 52 g serving25.0gper 100 g · 13.0 g per serving
- 60Full Circle · 52 g serving25.0gper 100 g · 13.0 g per serving
- 61Harris Teeter · 52 g serving25.0gper 100 g · 13.0 g per serving
- 62Ideal Oats · 80 g serving25.0gper 100 g · 20.0 g per serving
- 63Shoprite · 52 g serving25.0gper 100 g · 13.0 g per serving
- 64Special K · 60 g serving25.0gper 100 g · 15.0 g per serving
- 65Special K · 60 g serving25.0gper 100 g · 15.0 g per serving
- 66Special K · 60 g serving25.0gper 100 g · 15.0 g per serving
- 67Wegmans · 60 g serving25.0gper 100 g · 15.0 g per serving
- 68Ideal Oats · 82 g serving24.4gper 100 g · 20.0 g per serving
- 69Oats Over Night · 62 g serving24.2gper 100 g · 15.0 g per serving
- 70Oats Overnight · 62 g serving24.2gper 100 g · 15.0 g per serving
- 71Oats Overnight · 62 g serving24.2gper 100 g · 15.0 g per serving
- 72Special K · 25 g serving24.0gper 100 g · 6.0 g per serving
- 73Kodiak · 50 g serving24.0gper 100 g · 12.0 g per serving
- 74Kodiak Cakes · 50 g serving24.0gper 100 g · 12.0 g per serving
- 75Kodiak · 50 g serving24.0gper 100 g · 12.0 g per serving
- 76Kodiak · 50 g serving24.0gper 100 g · 12.0 g per serving
- 77Kodiak · 50 g serving24.0gper 100 g · 12.0 g per serving
- 78Kodiak Cakes · 50 g serving24.0gper 100 g · 12.0 g per serving
- 79Kodiak Cakes · 50 g serving24.0gper 100 g · 12.0 g per serving
- 80Ideal Oats · 85 g serving23.5gper 100 g · 20.0 g per serving
- 81Earnest Eats · 64 g serving23.4gper 100 g · 15.0 g per serving
- 82Native State Foods · 30 g serving23.3gper 100 g · 7.0 g per serving
- 83Native State Foods · 30 g serving23.3gper 100 g · 7.0 g per serving
- 84Native State Foods · 30 g serving23.3gper 100 g · 7.0 g per serving
- 85Kodiak · 60 g serving23.3gper 100 g · 14.0 g per serving
- 86Kodiak · 60 g serving23.3gper 100 g · 14.0 g per serving
- 87Kodiak · 60 g serving23.3gper 100 g · 14.0 g per serving
- 88Kodiak Cakes · 60 g serving23.3gper 100 g · 14.0 g per serving
- 89Kodiak Cakes · 60 g serving23.3gper 100 g · 14.0 g per serving
- 90Kodiak · 60 g serving23.3gper 100 g · 14.0 g per serving
- 91Kodiak Cakes · 60 g serving23.3gper 100 g · 14.0 g per serving
- 92Sola · 60 g serving23.3gper 100 g · 14.0 g per serving
- 93Spartan · 43 g serving23.3gper 100 g · 10.0 g per serving
- 94Spartan · 43 g serving23.3gper 100 g · 10.0 g per serving
- 95Gold Emblem · 43 g serving23.3gper 100 g · 10.0 g per serving
- 96Our Family · 43 g serving23.3gper 100 g · 10.0 g per serving
- 97Kind · 43 g serving23.3gper 100 g · 10.0 g per serving
- 98Kind · 43 g serving23.3gper 100 g · 10.0 g per serving
- 99Rxbar · 26 g serving23.1gper 100 g · 6.0 g per serving
- 100Three Wishes · 35 g serving22.9gper 100 g · 8.0 g per serving
How this ranking is made
7,130 products in the aisle declare protein; 7,097 are ranked, leaving out 31 records above 34.8 g per 100 g (1.25 times the aisle's 99th percentile; a name or brand built on protein, such as protein, skyr or ultra-filtered, is exempt) or whose label declares more protein, fat and carbohydrate than its calories can hold; 2 named by the publisher's review (below) (each rule). Values are per 100 g as each manufacturer submitted them to USDA, one product per UPC (its newest submission that meets the data contract), and one per product sold under several UPCs with the same label. The top 100 are shown; each was read again from USDA's live record at this release, and USDA's corrections are applied.
Left out after review:
- Jupiter Rice Gritsrice grits declaring 194 calories per 100 g; dry rice grits run about 360, so the record does not match the product as sold
- Purple Rice Gritsrice grits declaring 194 calories per 100 g; dry rice grits run about 360, so the record does not match the product as sold
Download: the top 250 as CSV (CC BY 4.0).
What this ranking does not measure
Taste, price, where it is sold and whether the recipe changed since the manufacturer's last submission. Each product page shows the date of its record.
Sources for this page
- USDA FoodData Central
- the food and product records, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what each data type is and how branded records are submitted. fdc.nal.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, rounding and Daily Values. ecfr.gov
- 21 CFR 101 subpart D, Nutrient content claims
- the thresholds for "low sodium", "sugar free", "high in". ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov