WellByNumbers.

Monterey Jack vs Mozzarella (part-skim)

Monterey JackMozzarella (part-skim)
Protein · per 100 g22.6 g24.3 g
Carbs · per 100 g1.9 g2.8 g
Fat · per 100 g32.6 g15.9 g
Fiber · per 100 g0.0 g0.0 g
Energy · per 100 g373 kcal254.0 kcal
Protein · per 100 kcal6.1 g9.6 g
To hit 30 g protein133 g · 495 kcal124 g · 314 kcal

The same three numbers, drawn

Protein / 100 g22.624.3Fiber / 100 g0.00.0Protein / 100 kcal6.19.6Monterey JackMozzarella

What 30 g of protein looks like on a plate

133 gMonterey Jack495 kcal rides along124 gMozzarella314 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 23%2%fat 75%
protein 39%4%fat 57%

The one-line verdict: Mozzarella (part-skim) delivers 1.6× the protein per calorie of Monterey Jack (9.6 g vs 6.1 g per 100 kcal).

More protein / 100 g: MozzarellaLighter per 100 g: MozzarellaSmaller 30 g portion: Mozzarella

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.