WiBo Health
Dutch Rye Bread

Dutch Rye Bread

Fries roggebrood
Grains & starches

The dark, dense heritage bread of the Netherlands and Northern Europe (Fries roggebrood): cracked whole rye grains baked slowly for many hours without white flour. It is full of dense beta-glucan fibre and has a low glycemic index (≈45) with very slow, gradual digestion.

Glycemic index

45
Low
Clinically reviewed estimate

Glycemic load

4.8
per 40 g portion

Calories

198
kcal per 100 g

Protein

5.5
g per 100 g

💡 Smart Nutritional Guidance

Consumption advice

One thin, filling slice is plenty; top it with a slice of aged Dutch cheese or a boiled egg and cucumber slices for a very steady start to your day.

Best preparation methods

It doesn't need toasting because it is so moist and dense; eat it fresh, enjoy its firm texture that needs good chewing, and drink a glass of water or warm tea with it.

Important Nutritional Note

Coarse rye bread is a worldwide model of healthy bread for people with diabetes; its dense fibre slows the glucose response for hours and feeds beneficial gut bacteria very efficiently.

Nutrition facts

NutrientPer 100 gPer typical portion (40 g)
Calories198 kcal79.2 kcal
Protein5.5 g2.2 g
Carbohydrate36 g14.4 g
Available carbohydrate26.5 g10.6 g
Fat1.4 g0.6 g
Dietary fibre9.5 g3.8 g

The typical portion is approximate, for comparison purposes.

Comparison & smarter alternatives

Among the foods in Grains & starches with a glycemic index (20), it ranks 4 (lowest first).

Smart alternatives from the same family:

Frequently asked questions

Is Dutch Rye Bread good for weight loss?

It can be included in moderation: it contains 9.5 g of fibre per 100 g, which supports fullness, and a 40 g portion gives 79 kcal.

How does Dutch Rye Bread affect blood sugar?

Its glycemic index is 45 (Low), a clinically reviewed estimate rather than a laboratory measurement. A typical 40 g portion has a glycemic load of 4.8 (Low), so the effect of this portion on blood sugar is limited.

What is the nutritional value of a typical portion of Dutch Rye Bread?

A typical 40 g portion of Dutch Rye Bread provides about 79 kcal, 2.2 g protein, 14.4 g carbohydrate, 0.6 g fat and 3.8 g fibre.

📚 The glycemic index of this food is a clinically reviewed estimate by the WiBo Health medical team, not a laboratory measurement from the International GI Tables (Atkinson 2021). Methodology & details →

Reviewed by the WiBo Health medical team · Last reviewed 13 October 2026

Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.