How much protein is in reduced-fat cheddar cheese?
A typical 1 oz serving of reduced-fat cheddar cheese contains 7.7 grams of protein (27.4 g per 100 g), which makes it a good source of protein. That covers roughly 15% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Protein accounts for roughly 35% of the calories in reduced-fat cheddar cheese, making it very protein-dense. The rest comes from fat and carbohydrate, so it adds a solid amount of protein while still carrying real energy - useful when you are eating to a calorie target rather than under one.
Among the 81 dairy foods in the database, reduced-fat cheddar cheese ranks 32nd by protein per serving, and 361st out of all 796 foods on the site. Set against milk (skim), another dairy food entry in the database, a serving carries about 0.6 g less protein (milk (skim) has 8.3 g per 1 cup).
It is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own. The serving above is measured by weight at 28 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Removing fat raises the protein share of the calories.
Source: USDA FoodData Central #171292 - "Cheese, cheddar, reduced fat (Includes foods for USDA's Food Distribution Program)" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Reduced-fat cheddar cheese protein FAQ
How much protein is in reduced-fat cheddar cheese per 100 g?
Reduced-fat cheddar cheese has 27.4 g of protein per 100 g. A typical 1 oz serving (28 g) provides 7.7 g.
Is reduced-fat cheddar cheese a complete protein?
Yes. Reduced-fat cheddar cheese is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own.
How much of the Daily Value does a serving of reduced-fat cheddar cheese cover?
A 1 oz serving of reduced-fat cheddar cheese contains 7.7 g of protein, about 15% of the 50 g reference Daily Value.
Is reduced-fat cheddar cheese a good source of protein?
Reduced-fat cheddar cheese is a good source of protein, and about 35% of its calories come from protein, which makes it very protein-dense. Set against milk (skim), another dairy food entry in the database, a serving carries about 0.6 g less protein (milk (skim) has 8.3 g per 1 cup).