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A rustic, rounded loaf with a deeply browned, cracked crust and a dense gray-brown cut surface dotted with buckwheat grains, resting on a wooden board beside a slice.
●Low GI
🌿High Fiber

Sourdough buckwheat bread Calories

Fermented buckwheat bread with fiber-rich profile

CALORIES · 100 G

250kcal

GI

52low

POTASSIUM · 100 G

210mg

FIBER · 100 G

5.8g

Quick answer

2 slice (medium) of Sourdough buckwheat bread (60 g) has 150 calories. That works out to 250 calories per 100 g. It contains 28.2 g of carbs, 5.1 g of protein, 1.9 g of fat and 3.5 g of fiber. Its 0.5 mg of Manganese covers 23% of the Daily Value. Its glycemic index is 52 (low), so it raises blood sugar slowly.

Sourdough buckwheat bread Nutrition Facts

Selected: 2 slice (medium) · 60 g

150

KCAL / 60G

Carbs

28.2g

· 10% DV

Protein

5.1g

· 10% DV

Fat

1.9g

· 2% DV

Fiber

3.5g

· 13% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 75% · Protein 14% · Fat 11%

Sourdough buckwheat bread nutrition facts table · 2 slice (medium) (60 g)

NutrientAmount% DV
Calories150 kcal
Total fat1.9 g2%
Saturated fat0.33 g2%
Trans fat0 g
Sodium252 mg11%
Total carbohydrate28.2 g10%
Fiber3.5 g13%
Protein5.1 g10%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Slice of Sourdough buckwheat bread?

ServingAmountCalories
1 slice (medium)30 g75 kcal
1 slice (thin)25 g63 kcal
1 piece (small)35 g88 kcal
1 slice (thick)40 g100 kcal
1 cup (diced)50 g125 kcal
2 slice (medium)60 g150 kcal
1 piece (large)70 g175 kcal
3 slice (thick)90 g225 kcal
100 g100 g250 kcal
1 serving (whole)100 g250 kcal

Calculated from 250 calories per 100 g.

Frequently Asked Questions About Sourdough buckwheat bread

What does sourdough buckwheat bread taste like?

Sourdough buckwheat bread usually tastes earthy and slightly tangy, with a more pronounced flavor than many wheat loaves. Its exact taste varies with the amount of buckwheat flour and how long the dough ferments.

Is sourdough buckwheat bread made entirely from buckwheat?

Not necessarily. Some recipes use only buckwheat flour, while others combine it with wheat or other flours to improve the loaf’s structure. The name alone does not tell you the flour blend.

Why is sourdough buckwheat bread so dense or crumbly?

Sourdough buckwheat bread can be dense or crumbly because buckwheat does not form the stretchy gluten network that helps many wheat loaves trap gas. A dry dough or insufficient fermentation can make the texture even heavier.

How do you store sourdough buckwheat bread?

Keep sourdough buckwheat bread at room temperature in a bread box or a breathable bag, with the cut side covered to slow drying. Avoid sealing it while warm, since trapped moisture can encourage mold.

Can you freeze sourdough buckwheat bread?

Yes, sourdough buckwheat bread freezes well. Slice it first and seal the slices in a freezer-safe bag so you can take out only what you need; toast slices from frozen or let them thaw.

How is sourdough buckwheat bread made?

Sourdough buckwheat bread is made by mixing buckwheat flour with an active sourdough starter, water, and salt, then fermenting and baking the dough. Because buckwheat dough behaves differently from wheat dough, recipes may use a flour blend.

Is sourdough buckwheat bread good for you?

Sourdough buckwheat bread can be a useful bread choice because it provides fiber and is fermented. Fermentation does not make every recipe automatically healthier, though; the flour blend and what you eat with it also matter.

Does sourdough buckwheat bread raise blood sugar?

Yes, sourdough buckwheat bread can raise blood sugar because it contains carbohydrates. Sourdough fermentation does not prevent that response; portion size and pairing the bread with protein- and fiber-rich foods can affect the meal’s impact.

Does sourdough buckwheat bread help with weight loss?

Sourdough buckwheat bread does not cause weight loss by itself. Its fiber may help some people feel full, but toppings and the overall eating pattern matter too; choosing it is not a substitute for a balanced approach.

What should you eat with sourdough buckwheat bread?

Sourdough buckwheat bread pairs well with eggs, cheese, avocado, or savory spreads. Its earthy, tangy flavor also works with soup, and a moist topping can complement the denser texture of the loaf.

Sourdough buckwheat bread Vitamins & Minerals

Vitamins

B3

1.08mg · 7% DV

B1

0.07mg · 6% DV

Biotin

1.8µg · 6% DV

B5

0.27mg · 5% DV

Minerals

Manganese

0.54mg · 23% DV

Phosphorus

108mg · 15% DV

Copper

0.13mg · 14% DV

Magnesium

49mg · 12% DV

Sodium

252mg · 11% DV

Potassium ⭐

126mg · 4% DV

Sourdough buckwheat bread Glycemic Index

GLYCEMIC INDEX

52
Low
0 Low5570100

GLYCEMIC LOAD

9
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Sourdough buckwheat bread

To burn the 150 calories in 2 slice (medium) (60 g):

🚶

37min

Walking (5 km/h)

🏃

15min

Running (8 km/h)

🚴

20min

Cycling

🏊

17min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Sourdough buckwheat bread?

Sourdough buckwheat bread is a loaf made with buckwheat flour and a sourdough starter. Buckwheat gives it an earthy, slightly nutty flavour, while fermentation adds a gentle tang. Depending on the recipe, the crumb can be denser and more substantial than that of a typical wheat loaf. It works well at breakfast or alongside soups and meals, and toasted slices make a sturdy base for toppings such as eggs, vegetables or hummus. Its nutritional profile includes a notable amount of fibre—5.8 g per 100 g—and some protein. For a lighter meal, serve a smaller slice with fresh vegetables or a bowl of soup.

How Nutritious Is Sourdough buckwheat bread?

Nutrient density

Medium

54/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

57/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Sourdough buckwheat bread Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Sourdough buckwheat bread Contain Allergens?

Contains these allergens:

Gluten yes
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Sourdough buckwheat bread Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Sourdough buckwheat bread Fat Profile

SATURATED

0.33g

MONOUNSATURATED

0.45g

POLYUNSATURATED

0.57g

⚖️

Omega 6:3 ratio 17:1

Above the ideal 4:1 (17:1).

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120 kcal

🍝

Whole wheat pasta

124 kcal

🥖

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410 kcal

🥯

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340 kcal

🥣

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450 kcal

🍚

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150 kcal

🍚

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140 kcal

🍝

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155 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.