Submarine bread

Grain

Item Rating: 68/100

1 serving (100 grams) contains 265 calories, 9.0 grams of protein, 3.5 grams of fat, and 49.0 grams of carbohydrates.

Nutrition Information

1 cup (240.4g)

Calories		637.0
% Daily Value*
Total Fat		8.4 g	10%
	Saturated Fat	1.2 g	6%
	Polyunsaturated Fat	0 g
Cholesterol		0 mg	0%
Sodium		1177.9 mg	51%
Total Carbohydrates		117.8 g	42%
	Dietary Fiber	4.8 g	17%
	Sugars	12.0 g
protein		21.6 g	43%
Vitamin D		0 mcg	0%
Calcium		240.4 mg	18%
Iron		8.7 mg	48%
Potassium		288.5 mg	6%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

🍯 Low sugar

Source of Calories

Fat: 75 cal (11.9%)

Protein: 86 cal (13.6%)

Carbs: 471 cal (74.4%)

About Submarine bread

Submarine bread, also known as hoagie, grinder, or hero bread, is a long, cylindrical bread used primarily for sandwich making. Its origin is often traced to Italian or American cuisines where it became popular as the base for hearty, filled sandwiches. Traditionally made from wheat flour, yeast, water, and salt, submarine bread has a soft interior and a slightly crispy, golden crust. Nutritionally, submarine bread provides carbohydrates as its primary macronutrient, along with small amounts of protein and fiber depending on the recipe. Enriched versions contain added nutrients like iron and B vitamins, including thiamine, riboflavin, and niacin, which are critical for energy metabolism.

Health Benefits

• Provides energy through carbohydrates, supporting physical activities and cognitive function.
• Enriched versions offer iron, which is essential for oxygen transport in the blood.
• Contains B vitamins like niacin and thiamine that aid in converting food into energy and maintaining a healthy nervous system.

Dietary Considerations

Allergens: Contains gluten, wheat

Suitable for: Vegetarian diet

Not suitable for: Gluten-free diet, low-carb diet

Selection and Storage

Store submarine bread in a cool, dry place or freeze to extend shelf life. Avoid refrigeration as it can cause the bread to stale faster.

Common Questions About Submarine bread Nutrition

Is submarine bread high in protein?

Submarine bread typically contains around 6-8 grams of protein per serving (a 6-inch roll), depending on the recipe and flour type used. While it's not a primary source of protein, it can contribute to your daily intake when paired with protein-rich fillings like meats or tofu.

Can I eat submarine bread on a keto diet?

Submarine bread is generally not suitable for a keto diet as it is high in carbohydrates, with an average 6-inch roll containing 40-50 grams of carbs. Keto diets focus on foods that are low in carbs and high in fats, so traditional submarine bread would not align with these requirements.

Does submarine bread have any health benefits or concerns?

Submarine bread can be a good source of carbohydrates and, when made with whole grains, provides fiber and important nutrients like B-vitamins. However, concerns may arise with refined versions, which lack fiber and may cause rapid blood sugar spikes. Additionally, some submarine breads are high in sodium, so checking the nutritional label is recommended.

What is the recommended serving size for submarine bread?

A typical serving size is a 6-inch submarine bread roll, which provides roughly 200-250 calories. For larger portions, such as a 12-inch roll, the calories and carbs double, so portion control may be important depending on your dietary goals.

How does submarine bread compare to other types of bread for sandwiches?

Submarine bread tends to be less dense than other sandwich breads like whole wheat or rye, making it ideal for large fillings due to its soft texture. However, whole grain or sprouted bread varieties are often more nutrient-dense and higher in fiber. If health is a priority, whole-grain submarine bread provides a better balance of taste and nutrition.

Data Sources & Scientific References