Cratox AI
Reviewed by Cratox Nutrition Team · Updated July 19, 2026
bread sour dough toasted

Bread, sour dough, toasted

🔥 299 Calories
💪 11.8g Protein
57g Carbohydrates
🥑 2.7g Fat

Bread, sour dough, toasted provides 299 kcal per 100 g, with 11.8 g of protein, 57 g of carbohydrates and 2.7 g of fat. 1 slice of Bread, sour dough, toasted (13 g) provides about 39 kcal.

At a glance

A fast summary built from the current nutrition profile per 100g.

Category
Baked Goods
Bread, sour dough, toasted
Energy density
Dense
299 kcal per 100g
Macro energy profile
Carb-led
16% Protein · 76% Carbohydrates · 8% Fat
Glycemic profile
Low GI
GI 54 · GL 15
Notable signals
High in sodiumLow in fatUSDA data

Nutritional Information

299
kcal/100g
Protein
11.8g
Carbohydrates
57g
Fat
2.7g
Glycemic Index:
54

Nutritional Information (per 100g)

NutrientAmount per 100 g
Calories299 kcal
Protein11.8 g
Carbohydrates57 g
Fat2.7 g
Fiber2.4 g
Sugar5.1 g
Sodium662 mg

USDA data · USDA FoodData Central

Calories per portion

PortionWeightCalories
1 slice13 g39 kcal
1 small or thin/very thin slice22 g66 kcal
1 medium or regular slice28 g84 kcal
1 large or thick slice39 g117 kcal
100 g100 g299 kcal

Portion weights: USDA FoodData Central

Portion calculator

Calories
299 kcal
Protein
11.8 g
Carbohydrates
57 g
Fat
2.7 g
Fiber
2.4 g
Sugar
5.1 g
Sodium
662 mg

All values are computed from the per-100 g nutrition data (source: USDA).

About Bread, sour dough, toasted

Sourdough bread is a type of bread made from a naturally fermented dough, which includes flour and water, and is characterized by its slightly tangy flavor due to lactic acid bacteria. Originating from ancient civilizations, sourdough is one of the oldest forms of leavened bread, with a rich history that spans thousands of years. It is created through a slow fermentation process, allowing it to develop complex flavors and a chewy texture, making it a favorite among bread enthusiasts around the world. The toasting process enhances its flavor and adds a delightful crunch, making it a popular choice for breakfast or snacks.

Nutritionally, toasted sourdough bread offers a balanced profile that can contribute to a healthy diet. With approximately 299 calories per 100g, it contains a moderate amount of carbohydrates (57g) which provide energy. It also has a good protein content (11.8g) beneficial for muscle repair and growth, and a low fat content (2.7g), making it a heart-healthy option. Additionally, sourdough bread is a source of dietary fiber, which aids in digestion, and it can be easily paired with various toppings, from avocado to nut butter, enhancing its versatility in meals.

Health Benefits

Promotes gut health due to the presence of probiotics from fermentation.
Supports weight management with high fiber content that contributes to satiety.
May improve blood sugar control thanks to its lower glycemic index compared to conventional bread.
Provides essential vitamins and minerals such as B vitamins and iron.
Enhances nutrient absorption due to the fermentation process breaking down phytic acid.
Can be easier to digest for some individuals compared to other bread types.
Contains antioxidants that may help reduce inflammation.
Supports heart health with low levels of saturated fat and cholesterol.
Offers a unique flavor profile that can make meals more enjoyable.
Can be a versatile base for a variety of healthy toppings and spreads.

Recommended Food Pairings

🥗
Avocado - Rich in healthy fats and nutrients, it complements the texture of sourdough perfectly.
🥗
Hummus - A protein-packed dip that pairs well with the savory flavor of toasted sourdough.
🥗
Smoked Salmon - Provides omega-3 fatty acids and protein, making a nutritious topping for breakfast.
🥗
Fresh Tomatoes - Their acidity balances the richness of the bread, adding freshness to the meal.
🥗
Nut Butter - High in healthy fats and protein, it creates a satisfying and energy-boosting snack.

How to Consume

Serving size
2 slices (approximately 100g)
Frequency
2-3 times per week
  • Toast until golden brown for enhanced flavor and crunch.
  • Top with healthy spreads like avocado or hummus for added nutrients.
  • Use as a base for open-faced sandwiches to maximize toppings.
  • Pair with soups or salads for a balanced meal.
  • Incorporate into breakfast with eggs for a protein-rich start to the day.

Selection & Storage

How to choose:

  • Select loaves with a crust that is firm and golden brown, indicating proper baking.
  • Look for a well-developed sour aroma that signifies good fermentation.
  • Check for a moist but not soggy texture; fresh bread should spring back when pressed.
  • Avoid loaves with visible mold or an off-putting smell.
Storage
Store in a cool, dry place, ideally in a paper bag to maintain crustiness.
Shelf life
5-7 days refrigerated, 3 months frozen

Warnings & Contraindications

  • ⚠️Individuals with gluten intolerance or celiac disease should avoid sourdough.
  • ⚠️Those with yeast allergies should not consume sourdough due to fermentation.
  • ⚠️People on a low-carb or ketogenic diet may need to limit intake due to carbohydrate content.
  • ⚠️Excessive consumption may lead to digestive discomfort due to high fiber.
  • ⚠️Toasted bread can become hard if overcooked, potentially causing dental issues.

Frequently Asked Questions

How many calories does Bread, sour dough, toasted have?

Sourdough bread, when toasted, contains approximately 299 calories per 100 grams. This caloric content mainly comes from carbohydrates, which provide energy, as well as protein and a small amount of fat, making it a balanced option for meals or snacks.

Is Bread, sour dough, toasted healthy?

Yes, toasted sourdough bread can be a healthy choice. It is rich in protein, low in fat, and offers dietary fiber, which aids digestion. Furthermore, the fermentation process enhances nutrient absorption and may improve gut health, making it a nutritious addition to a balanced diet.

How should Bread, sour dough, toasted be stored?

Toasted sourdough bread should be stored in a cool, dry place, ideally in a paper bag to retain its crust. For longer storage, it can be refrigerated for 5-7 days or frozen for up to 3 months. If frozen, ensure it is wrapped well to prevent freezer burn.

What are the benefits of eating Bread, sour dough, toasted?

Eating toasted sourdough bread provides several benefits, including improved gut health due to probiotics, enhanced nutrient absorption, and a good source of energy from carbohydrates. Its high fiber content also supports digestion and can help regulate blood sugar levels.

How much Bread, sour dough, toasted can I eat per day?

It is recommended to consume toasted sourdough bread in moderation, ideally 2 slices (approximately 100 grams) 2-3 times per week. This allows you to benefit from its nutrients without excessive caloric intake.

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