2 piece (medium) of Sourdough biscuit (30 g) has 137 calories. That works out to 455 calories per 100 g. It contains 20.6 g of carbs, 2.5 g of protein, 5 g of fat and 0.9 g of fiber. Its 6.3 µg of Selenium covers 11% of the Daily Value. Its glycemic index is 62 (medium), so it raises blood sugar at a moderate pace.

Sourdough biscuit Nutrition Facts

Selected: 100 g

455

KCAL / 100G

Carbs

68.5g

· 25% DV

Protein

8.2g

· 16% DV

Fat

16.8g

· 22% DV

Fiber

2.9g

· 10% DV

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

Calories come from: Carbs 60% · Protein 7% · Fat 33%

Sourdough biscuit Vitamins & Minerals

Vitamins

0.32mg · 27% DV

3.1mg · 19% DV

0.21mg · 16% DV

Biotin

4µg · 13% DV

Minerals

Selenium

21µg · 38% DV

Sodium

520mg · 23% DV

Iron

3mg · 17% DV

Phosphorus

96mg · 14% DV

How Nutritious Is Sourdough biscuit?

Nutrient density

Low

24/ 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

Low

27/ 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.

Sourdough biscuit Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

High

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

How to Burn Off Sourdough biscuit

To burn the 455 calories in 100 g:

🚶

113min

Walking (5 km/h)

🏃

46min

Running (8 km/h)

🚴

62min

Cycling

🏊

53min

Swimming

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

Is Sourdough biscuit 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 biscuit 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 biscuit Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Sourdough biscuit Fat Profile

SATURATED

5.1g

MONOUNSATURATED

POLYUNSATURATED

⚖️

Omega 6:3 ratio 58:1

Above the ideal 4:1 (58:1).

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Foods Similar to Sourdough biscuit

🧴

Hawthorn Vinegar

18 kcal

🌯

Tantuni

210 kcal

🌯

Chicken Wrap

195 kcal

🍫

Protein Bar

350 kcal

🥟

Cheese Börek

290 kcal

🧇

Waffle

291 kcal

🍟

French Fries

312 kcal

🥟

Fried Sigara Börek

320 kcal

Frequently Asked Questions About Sourdough biscuit

How many calories are in sourdough biscuits?

Sourdough biscuits provide 455 calories per 100 g. A 100 g serving also contains 16.8 g of fat, 68.5 g of carbohydrates, and 8.2 g of protein.

Are sourdough biscuits suitable for a vegetarian diet?

Sourdough biscuits are compatible with vegetarian, flexitarian, and omnivore diets. They contain gluten and are classified as a processed food.

Have another question about Sourdough biscuit?

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: August 21, 2026