1 serving (60 grams) contains 160 calories, 5.3 grams of protein, 2.0 grams of fat, and 29.4 grams of carbohydrates.
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Nutrition Information
Calories |
638.4 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 7.9 g | 10% | |
| Saturated Fat | 1.2 g | 6% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 1166.4 mg | 50% | |
| Total Carbohydrates | 117.6 g | 42% | |
| Dietary Fiber | 7.0 g | 25% | |
| Sugars | 3.4 g | ||
| protein | 21.4 g | 42% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 40.8 mg | 3% | |
| Iron | 6.2 mg | 34% | |
| Potassium | 276 mg | 5% | |
* 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
Source of Calories
About Sourdough
Sourdough is a type of bread with origins tracing back thousands of years, often associated with ancient Egypt, but popularized in modern artisanal and traditional cuisines worldwide. It is fermented using natural yeast and lactic acid bacteria, resulting in its distinct tangy flavor and chewy texture. Nutritionally, sourdough contains approximately 266 calories per 100 grams, with 8.9 grams of protein, 49 grams of carbohydrates, 3.3 grams of fat, and 2.9 grams of fiber. The fermentation process often improves its digestibility compared to standard bread and enhances the bioavailability of minerals such as iron and calcium. Sourdough is also a low-sugar bread option, making it a healthier alternative to many commercial varieties.
Health Benefits
- Improved digestion due to the presence of lactic acid bacteria, which reduce phytic acid, enhancing nutrient absorption.
- A good source of iron, providing 2.6 mg per 100 grams, which supports oxygen transport and energy production in the body.
- Contains dietary fiber (2.9 g per 100 grams), aiding in digestive health and promoting satiety.
- Lower glycemic index than conventional bread, which may help with better blood sugar control.
- Natural probiotics from fermentation support gut microbiome health.
Dietary Considerations
Selection and Storage
Store sourdough bread in a cool, dry place in a bread bag or tightly wrapped cloth to maintain freshness. It can also be frozen for longer storage and thawed as needed.
Common Questions About Sourdough Nutrition
Is sourdough bread high in protein?
Sourdough bread contains 8.9 grams of protein per 100 grams, making it a moderate source of protein compared to other bread types. While it's not exceptionally high in protein, it can contribute to your daily protein intake when paired with protein-rich toppings or meals.
Can I eat sourdough bread on a keto diet?
Sourdough bread is not suitable for a strict keto diet due to its carbohydrate content, which is 49 grams per 100 grams. Keto diets typically limit daily carb intake to 20-50 grams, so consuming sourdough would likely exceed this limit.
What are the health benefits of sourdough bread?
Sourdough bread offers several potential health benefits due to its fermentation process. It may improve gut health by promoting beneficial bacteria and can be easier to digest compared to regular bread. Additionally, its lower glycemic index means it causes slower blood sugar spikes, benefiting individuals managing blood sugar levels.
What is the recommended portion size for sourdough bread?
A typical serving size of sourdough bread is 1 slice, roughly 50 grams, which contains around 133 calories, 4.45 grams of protein, and 24.5 grams of carbohydrates. Pairing it with healthy toppings like avocado or nut butter can create a balanced meal or snack.
How does sourdough bread compare to regular white bread?
Sourdough bread is often considered healthier than regular white bread due to its fermentation process, which can make nutrients like magnesium and zinc more bioavailable. Sourdough also has a lower glycemic index, meaning it impacts blood sugar levels more slowly.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Probiotics and Fermented Foods in Human Health and Disease PreventionNational Institutes of Health (NIH) - National Library of MedicineExplores sourdough as a fermented food, focusing on its potential benefits for gut health and nutrient bioavailability.
- Whole Grains and Fiber: Importance to Digestive HealthDietary Guidelines for Americans 2020-2025Discusses the role of whole-grain sourdough in promoting fiber intake and supporting dietary recommendations for improved health.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
