A typical 1 oz serving of port salut cheese contains 6.7 grams of protein (23.8 g per 100 g), which makes it a moderate source of protein. That covers roughly 13% of the 50 g reference Daily Value, so it adds toward your protein total for the day.
Around 27% of the calories in port salut cheese come from protein, so it is moderately protein-dense. It contributes to a day's protein total, but the bulk of what it delivers is energy rather than amino acids - treat it as a contributor alongside a denser source, not as the protein in a meal.
Among the 81 dairy foods in the database, port salut cheese ranks 46th by protein per serving, and 399th out of all 796 foods on the site. Set against fruit yogurt (lowfat), another dairy food entry in the database, a serving carries about 0.7 g less protein (fruit yogurt (lowfat) has 7.4 g per 1 container).
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.
Source: USDA FoodData Central #170849 - "Cheese, port de salut" (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
Port Salut cheese protein FAQ
How much protein is in port salut cheese per 100 g?
Port Salut cheese has 23.8 g of protein per 100 g. A typical 1 oz serving (28 g) provides 6.7 g.
Is port salut cheese a complete protein?
Yes. Port Salut 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 port salut cheese cover?
A 1 oz serving of port salut cheese contains 6.7 g of protein, about 13% of the 50 g reference Daily Value.
Is port salut cheese a good source of protein?
Port Salut cheese is a moderate source of protein, and about 27% of its calories come from protein, which makes it moderately protein-dense. Set against fruit yogurt (lowfat), another dairy food entry in the database, a serving carries about 0.7 g less protein (fruit yogurt (lowfat) has 7.4 g per 1 container).