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How much protein is in part-skim mozzarella?

1 oz (28 g) of part-skim mozzarella has 6.6 g of protein and 83 calories: about 8 g of protein per 100 calories, which is high.

At a glance

  • 6.6 g protein and 83 calories per 1 oz (28 g).
  • 8 g protein per 100 calories: #184 of 536 foods in our USDA list, #17 of 54 in dairy.
  • 196 mg sodium per serving.

What is part-skim mozzarella like to eat?

Part-skim mozzarella is a mild, stretchy cheese made with partly skimmed milk, often sold as string cheese. It melts well on pizza and pasta and comes in individual sticks, which makes it an easy, portable protein snack.

How can you eat more part-skim mozzarella?

Try this

Pack a string cheese stick as a snackMelt over baked chicken or vegetablesLayer into a lighter lasagnaCube into a salad with tomatoes and basil

Is part-skim mozzarella good on a GLP-1?

A single string cheese stick is a small, pre-portioned snack that is easy to eat slowly. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does part-skim mozzarella compare?

FoodServingProteinCaloriesProtein per 100 kcal
Part-skim mozzarella1 oz6.6 g838 g
Parmesan2 tbsp3 g427 g
Cottage cheese1/2 cup12.4 g9513.1 g
Greek yogurt3/4 cup17.5 g10416.9 g

Close to part-skim mozzarella per calorie: eggs (8.1 g), beef jerky (8.1 g), turkey bacon (8 g), lentils (7.8 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Low-moisture mozzarella is the kind used for string cheese and shredding; fresh mozzarella balls are softer and higher in water.

What's the full nutrition for part-skim mozzarella?

NutrientPer 1 oz (28 g)Per 100 g% Daily Value
Calories83298
Protein6.6 g23.7 g13%
Fat5.7 g20.4 g
Saturated fat3.3 g11.7 g16%
Carbohydrate1.2 g4.4 g
FiberNot listedNot listed
Sugar0.5 g1.8 g
Sodium196 mg699 mg9%
Calcium194 mg693 mg15%
Iron0.1 mg0.2 mg1%
Vitamin B120.5 mcg1.65 mcg21%
Vitamin DNot listedNot listed

USDA FoodData Central, Foundation: "Cheese, mozzarella, low moisture, part-skim". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (Foundation): Cheese, mozzarella, low moisture, part-skim
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

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