Protein bars: least sugar
1,646 products ranked
Of the 1,710 products in the protein bars aisle of USDA's branded food database, Protein Bar, Chocolate Chocolate Chunk by Met-rx Protein Plus has the least sugar: 1.2 g per 100 g (1.0 g per 85 g serving); the aisle's median is 13.4 g. It shares that value with 3 other products; ties are listed by more protein. 2% of those with a declared serving (39) are under 0.5 g of sugars per serving, the FDA "sugar free" level (21 CFR 101.60(c)(1)).
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 protein bars has the least sugar per 100 g?
- 1Met-rx Protein Plus · 85 g serving1.2gper 100 g · 1.0 g per serving
- 2Met-rx · 85 g serving1.2gper 100 g · 1.0 g per serving
- 3Met-rx · 85 g serving1.2gper 100 g · 1.0 g per serving
- 4Met-rx · 85 g serving1.2gper 100 g · 1.0 g per serving
- 5Julian Bakery · 65 g serving1.5gper 100 g · 1.0 g per serving
- 6Julian Bakery · 65.1 g serving1.5gper 100 g · 1.0 g per serving
- 7Chocorite · 64 g serving1.6gper 100 g · 1.0 g per serving
- 8Chocorite · 64 g serving1.6gper 100 g · 1.0 g per serving
- 9Chocorite · 64 g serving1.6gper 100 g · 1.0 g per serving
- 10Think! · 62 g serving1.6gper 100 g · 1.0 g per serving
- 11Think! · 62 g serving1.6gper 100 g · 1.0 g per serving
- 12Julian Bakery · 62 g serving1.6gper 100 g · 1.0 g per serving
- 13Grenade · 60 g serving1.7gper 100 g · 1.0 g per serving
- 14No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 15No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 16No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 17No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 18Quest Bar · 60 g serving1.7gper 100 g · 1.0 g per serving
- 19Muscletech · 60 g serving1.7gper 100 g · 1.0 g per serving
- 20Quest Bar · 60 g serving1.7gper 100 g · 1.0 g per serving
- 21Quest Bar · 60 g serving1.7gper 100 g · 1.0 g per serving
- 22Muscletech · 60 g serving1.7gper 100 g · 1.0 g per serving
- 23Member's Mark · 60 g serving1.7gper 100 g · 1.0 g per serving
- 24Member's Mark · 60 g serving1.7gper 100 g · 1.0 g per serving
- 25Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 26No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 27No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 28No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 29Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 30Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 31No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 32Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 33Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 34No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 35No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 36Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 37No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 38Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 39Muscletech · 60 g serving1.7gper 100 g · 1.0 g per serving
- 40Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 41Muscletech · 60 g serving1.7gper 100 g · 1.0 g per serving
- 42Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 43Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 44Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 45Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 46Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 47Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 48Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 49Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 50Quest Bar · 60 g serving1.7gper 100 g · 1.0 g per serving
- 51Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 52Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 53Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 54Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 55Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 56Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 57Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 58One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 59No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 60Questbar · 60 g serving1.7gper 100 g · 1.0 g per serving
- 61Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 62Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 63Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 64Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 65Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 66Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 67No Cow · 60 g serving1.7gper 100 g · 1.0 g per serving
- 68One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 69One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 70Equate · 60 g serving1.7gper 100 g · 1.0 g per serving
- 71Grenade · 60 g serving1.7gper 100 g · 1.0 g per serving
- 72Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 73Grenade · 60 g serving1.7gper 100 g · 1.0 g per serving
- 74One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 75One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 76One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 77One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 78One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 79One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 80One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 81One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 82One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 83One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 84One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 85One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 86One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 87One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 88One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 89One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 90One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 91One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 92One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 93Think! · 60 g serving1.7gper 100 g · 1.0 g per serving
- 94Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 95Quest · 60 g serving1.7gper 100 g · 1.0 g per serving
- 96Julian Bakery · 60 g serving1.7gper 100 g · 1.0 g per serving
- 97One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 98One · 60 g serving1.7gper 100 g · 1.0 g per serving
- 99One Basix · 60 g serving1.7gper 100 g · 1.0 g per serving
- 100One · 60 g serving1.7gper 100 g · 1.0 g per serving
How this ranking is made
1,706 products in the aisle declare sugar; 1,646 are ranked, leaving out 40 records whose label contradicts itself or that sit outside the aisle's range; 20 that do not declare all seven core label values (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.
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.
See the whole protein bars aisle
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