Franz · Breads and Buns
Keto Hamburger Buns
One bun (43g) serving of Keto Hamburger Buns by Franz has 50 calories, 0g of sugars and 125mg of sodium, as submitted by United States Bakery to USDA (FoodData Central 2277562, record updated Jul 16, 2021).
Values for the declared serving and per 100 g. FoodData Central 2277562, available May 23, 2022; USDA record.
Nutrition Facts
* 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. Protein % DV here is not corrected for protein quality.
Computed from the values per 100 g that United States Bakery submitted to USDA, for the declared 43g serving. They are rounded as FDA requires labels to round; the package in your hand is the authority. Check the USDA record.
- UPC
- 072220020038
- Category
- Breads and Buns
- Records
- 1 under this UPC
How it compares with other breads and buns
Per 100 g, none of the 10,293 breads and buns products in USDA's branded database has less sugar, and it has more sodium than 8% of them.
Where it sits among breads and buns: sugar per 100 g
| Per 100 g | This product | Median of the category | Share of the category lower |
|---|---|---|---|
| Total sugars | 0 g | 4.7 g | 0% |
| Sodium | 291 mg | 464 mg | 8% |
| Protein | 14 g | 8.9 g | 94% |
| Calories | 116 | 267 | 0% |
Source: USDA FoodData Central branded foods, April 30, 2026 release; category statistics computed by GetFoodFacts from 10,293 products, one per barcode.
Other buns in this aisle
1,373 of the 10,293 breads and buns products are named buns. Per 100 g their median is 275 calories, 465 mg of sodium and 9.1 g of protein; 42 have less sodium than this one.
| Other brands with less sodium | Sodium per 100 g | Calories per 100 g |
|---|---|---|
| Slider Buns, Whole Grain, Low Sodium, Sliced, 2.5" Bake Crafters | 232 mg | 321 |
| Food For Life, Sprouted Whole Wheat Burger Buns FOOD FOR LIFE | 226 mg | 242 |
| Sweetbread Hamburger Buns PUNALU'U BAKE SHOP | 223 mg | 375 |
Source: USDA FoodData Central branded foods, April 30, 2026 release: products in this aisle whose name contains "buns", one per barcode.
What is in it
Ingredients (as submitted): ,BUN BASE (MODIFIED WHEAT STARCH, WHEAT GLUTEN, INULIN OR CHICORY VEGETABLE FIBER, OAT FIBER, WHEAT PROTEIN ISOLATE), WATER, YEAST, SOYBEAN OIL, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: SALT , DISTILLED VINEGAR, ASCORBIC ACID, FULLY HYDROGENATED SOYBEAN OIL, SORBIC ACID (MOLD INHIBITOR) , CALCIUM PROPIONATE (MOLD INHIBITOR), ENZYMES.
The statement lists 12 ingredients at the top level, beginning with , Bun Base (modified Wheat Starch, Wheat Gluten. It has no separate "Contains" line; a major allergen (the nine the FDA requires on labels: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, sesame) may be named inside the ingredients instead. For allergies, read the package: this is the record USDA holds (updated Jul 16, 2021), not the label on the shelf today.
Source: the ingredient statement United States Bakery submitted to USDA (FoodData Central 2277562).
More Franz breads and buns
| Product | Calories per 100 g | Sugars per 100 g | Sodium per 100 g |
|---|---|---|---|
| Keto Hot Dog | 136 | 0 g | 295 mg |
| 100% Whole Wheat English Muffins | 197 | 3.03 g | 379 mg |
| Original English Muffins | 197 | 1.64 g | 328 mg |
| Nine Grain Premium Bread | 205 | 4.55 g | 318 mg |
| English Muffins | 210 | 1.61 g | 419 mg |
Source: USDA FoodData Central branded foods, April 30, 2026 release.
Questions about this product
How many calories are in Franz Keto Hamburger Buns?
50 per 1 bun (43g) serving, and 116 per 100 g.
How much sodium is in Franz Keto Hamburger Buns?
125mg per serving (5% of the 2,300 mg Daily Value).
Is this the label on the package today?
It is the record United States Bakery submitted to USDA, last updated Jul 16, 2021. Recipes change: the package in your hand is the authority.
Sources for this page
- USDA FoodData Central
- this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- survey foods and their household portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, its rounding and the Daily Values. ecfr.gov
- 21 CFR 101 subpart D, Nutrient content claims
- the FDA thresholds the comparisons count. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov