WiBo Health
Cultured Buttermilk

Cultured Buttermilk

Karnemelk
Milk & dairy drinks

The traditional everyday drink in the Netherlands and Northern Europe (karnemelk): milk naturally fermented with lactic acid, with a fresh, tangy taste and a lightly thick texture. Very low in fat with a low glycemic index (≈30), it is a source of probiotics and calcium and easy to digest.

Glycemic index

30
Low
Clinically reviewed estimate

Glycemic load

3.6
per 250 g portion

Calories

35
kcal per 100 g

Protein

3.4
g per 100 g

💡 Smart Nutritional Guidance

Consumption advice

Drink a cold glass with lunch or as a filling afternoon snack; its tang and lactic bacteria give immediate fullness and support balanced blood sugar.

Best preparation methods

Drink it cold and shaken as it is, without added flavourings or sugar, or use it as a light, healthy alternative to cream in soups and homemade dressings.

Important Nutritional Note

The natural fermentation bacteria use up part of the lactose during production, making it light on the stomach and very suitable for people with diabetes or insulin resistance.

Nutrition facts

NutrientPer 100 gPer typical portion (250 g)
Calories35 kcal87.5 kcal
Protein3.4 g8.5 g
Carbohydrate4.8 g12 g
Available carbohydrate4.8 g12 g
Fat0.4 g1 g
Dietary fibre0 g0 g

The typical portion is approximate, for comparison purposes.

Comparison & smarter alternatives

Among the foods in Milk & dairy drinks with a glycemic index (5), it ranks 2 (lowest first).

Smart alternatives from the same family:

Frequently asked questions

Is Cultured Buttermilk good for weight loss?

Yes. Cultured Buttermilk is very low in calories (35 kcal per 100 g), so you can eat a generous amount to add volume and fullness to a meal without many calories.

How does Cultured Buttermilk affect blood sugar?

Its glycemic index is 30 (Low), a clinically reviewed estimate rather than a laboratory measurement. A typical 250 g portion has a glycemic load of 3.6 (Low), so the effect of this portion on blood sugar is limited.

What is the nutritional value of a typical portion of Cultured Buttermilk?

A typical 250 g portion of Cultured Buttermilk provides about 88 kcal, 8.5 g protein, 12 g carbohydrate, 1 g fat and 0 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.