WellByNumbers.

Quark vs Skyr (plain)

QuarkSkyr (plain)
Protein · per 100 g10.0 g10.5 g
Carbs · per 100 g4.5 g4.0 g
Fat · per 100 g2.7 g0.2 g
Fiber · per 100 g0.0 g0.0 g
Energy · per 100 g82.0 kcal63 kcal
Protein · per 100 kcal12.2 g16.7 g
To hit 30 g protein300 g · 246 kcal286 g · 180 kcal

The same three numbers, drawn

Protein / 100 g10.010.5Fiber / 100 g0.00.0Protein / 100 kcal12.216.7QuarkSkyr

What 30 g of protein looks like on a plate

300 gQuark246 kcal rides along286 gSkyr180 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 48%carbs 22%fat 30%
protein 70%carbs 27%3%

The one-line verdict: Skyr (plain) delivers 1.4× the protein per calorie of Quark (16.7 g vs 12.2 g per 100 kcal).

More protein / 100 g: SkyrLighter per 100 g: SkyrSmaller 30 g portion: Skyr

Swap in your own pair

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.