How many calories are in 8 sub buns?

100 g of 8 sub buns has 296 kcal. Serving, 2.5 onz, 71 g (71 g): about 210 kcal.

How much protein is in 8 sub buns?

8 sub buns contains 9.9 g of protein per 100 g (20% of the 50 g Daily Value), or 7 g in serving, 2.5 onz, 71 g (71 g). About 14% of its calories come from protein. Compared with other bread and baked goods, that is above the median (median 8.9 g).

How many carbs are in 8 sub buns?

8 sub buns has 50.7 g of total carbohydrates per 100 g, including 1.4 g of fiber and 4.2 g of sugars.

How much fat is in 8 sub buns?

8 sub buns contains 4.9 g of fat per 100 g, of which 0.7 g is saturated (4% of the Daily Value).

What vitamins and minerals does 8 sub buns contain?

Per 100 g, the most notable amounts relative to the Daily Value are Riboflavin (B2) (28% DV), Niacin (B3) (26% DV) and iron (21% DV). The full list is in the vitamins and minerals table above.

How much sodium is in 8 sub buns?

100 g contains 535 mg of sodium, 23% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated February 26, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

8 sub buns

Packaged product Bread and Baked Goods Gonnella Baking Company

8 sub buns contains 296 kcal per 100 g. A serving, 2.5 onz, 71 g (71 g) provides about 210 kcal.

Roughly 71% of its calories come from carbohydrates, with 15% from fat and 14% from protein (estimated with general energy factors).

That is more energy than the typical item in bread and baked goods on FoodFactly, where the median is 263 kcal per 100 g across 10,039 products.

100 g provides 28% of the Daily Value for Riboflavin (B2), 26% of the Daily Value for Niacin (B3) and 21% of the Daily Value for iron.

The values are label data submitted by the manufacturer to USDA FoodData Central.

296kcal per 100 g

9.9 gprotein

50.7 gcarbohydrates

4.9 gfat

210kcal in serving, 2.5 onz, 71 g (71 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	296 kcal
Total fat L	4.9 g	6%
Saturated fat L	0.7 g	4%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	535 mg	23%
Total carbohydrates L	50.7 g	18%
Dietary fiber L	1.4 g	5%
Total sugars L	4.2 g
Added sugars L	0.047 g	0.1%
Protein L	9.9 g	20%
Vitamin A L	0 µg	0%
Vitamin C L	1.7 mg	2%
Thiamin (B1) L	0 mg	0%
Riboflavin (B2) L	0.36 mg	28%
Niacin (B3) L	4.2 mg	26%
Calcium L	85 mg	7%
Iron L	3.8 mg	21%

% 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 14%
Carbohydrates 71%
Fat 15%

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

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein9.9 gabove the median for bread and baked goods (median 8.9 g)
Fiber1.4 gin the lowest quarter of bread and baked goods (median 3.5 g)
Sugars4.2 gabove the median for bread and baked goods (median 3 g)
Fat4.9 gabove the median for bread and baked goods (median 3.6 g)
Saturated fat0.7 gabove the median for bread and baked goods (median 0.46 g)
Sodium535 mgabove the median for bread and baked goods (median 464 mg)
Protein per 100 kcal3.3 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Other components (1)

Vitamin A, IU L	0 IU

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g	Open Food Facts	USDA Branded
Calories	296 kcal	296 kcal
Protein	9.9 g	9.9 g
Carbohydrates	50.7 g	50.7 g
Fat	4.9 g	4.9 g
Fiber	1.4 g	1.4 g
Sugars	4.2 g	4.2 g
Sodium	535 mg	535 mg

Product details

Brand: Gonnella Baking Company
Barcode: 0078296158408
Label serving: 2.5 ONZ (71 g)
Category: Breads
Nutri-Score: C as computed by Open Food Facts
NOVA group: 4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Enriched bleached flour, (wheat flour, malted barley flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid, water, high fructose, corn syrup, soybean oil, contains less than 2% of yeast salt, mono - and diglycerides, hydroxylated soy lecithin, cultured wheat flour, vinegar, enzymes, calcium sulfate, ascorbic acid, calcium peroxide, azodicarbonamide, fumaric acid, acetic acid, citric acid, lactic acid, sodium stearoyl lactylate, wheat gluten, calcium propionate (preservative), soy lecithin.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Wheat flour Vinegar

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

Source of the nutrition information

USDA FoodData Central: Branded Foods, record 2033871. License: CC0 1.0 (U.S. public domain). Source record dated April 4, 2020. Imported November 6, 2026.
Open Food Facts, record 0078296158408. License: ODbL 1.0 (Open Food Facts). Source record dated February 26, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 100/100 (how it is calculated).

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