WiBo Health
Fat-Free Quark

Fat-Free Quark

Magere kwark
Dairy & cheese

The secret weapon of athletes and dieters in Germany and the Netherlands (magere kwark): a soft fresh cheese with a texture like thick Greek yoghurt but packed with pure protein (casein) and no fat. Its carbohydrate is very low and the glycemic index does not apply.

Glycemic index

—
Not applicable

Glycemic load

—
Not applicable

Calories

52
kcal per 100 g

Protein

11
g per 100 g

💡 Smart Nutritional Guidance

Consumption advice

An ideal bowl for breakfast or before bed; slowly absorbed casein protein feeds the muscles and gives rock-solid fullness for hours through the night.

Best preparation methods

Mix it with a few blueberries, a pinch of cinnamon and half a spoon of chia seeds for a luxurious, creamy protein dessert without fat or free sugars.

Important Nutritional Note

Fat-free quark provides about 11 to 12 grams of pure protein per 100 grams with very few calories; one of the best foods to support fat loss, an athletic build and steady glucose.

Nutrition facts

NutrientPer 100 gPer typical portion (150 g)
Calories52 kcal78 kcal
Protein11 g16.5 g
Carbohydrate3.5 g5.2 g
Available carbohydrate3.5 g5.2 g
Fat0.2 g0.3 g
Dietary fibre0 g0 g

The typical portion is approximate, for comparison purposes.

Comparison & smarter alternatives

It provides 21.2 g of protein per 100 kcal, ranking 1 of 9 in Dairy & cheese (highest first).

Related foods from the same family:

Frequently asked questions

Is Fat-Free Quark good for weight loss?

Yes. Fat-Free Quark is very low in calories (52 kcal per 100 g), so you can eat a generous amount to add volume and fullness to a meal without many calories.

How does Fat-Free Quark affect blood sugar?

Fat-Free Quark contains only 3.5 g of available carbohydrate per 100 g, so the glycemic index does not apply and its direct effect on blood sugar is minimal. The meal’s effect depends on what you eat with it, such as bread, rice or sweetened sauces.

What is the nutritional value of a typical portion of Fat-Free Quark?

A typical 150 g portion of Fat-Free Quark provides about 78 kcal, 16.5 g protein, 5.2 g carbohydrate, 0.3 g fat and 0 g fibre.

📚 Scientific sources: International Tables of Glycemic Index (Atkinson et al., Am J Clin Nutr 2021) • Harvard Health Publishing. 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.