Is Jarlsberg Cheese Keto?

Cheese
Jarlsberg Cheese sticker illustration
KETO VERDICTYES

Jarlsberg can fit a keto cheese portion using this entry’s estimate of 0g net carbs per 100 g. A 30 g portion therefore calculates as 0g against a 20–25 g daily budget. The zero is the stored estimate, not proof of an exact absence of carbohydrate in every package.

Open comparison →Your list →

YOUR PORTION

How much are you having?

Per 100 g (as listed by source). Curated estimate; estimated values.

Scales this reference to your portion, with no extra deductions. Calculation and units.

0gnet carbs in your portion

Total carbs
0g
Fiber
0g
Protein
27g
Fat
27g
Calories
351
Open your list →

  • Net carbs (100 g)0g
  • Protein (100 g)27g
  • Fat (100 g)27g
  • Keto verdictKeto-friendly

NUTRITION FACTS

Per 100 g (as listed by source)

Net Carbs
0g
Total Carbs
0g
Fiber
0g
Protein
27g
Fat
27g
Calories
351

Source: Curated estimate

Source fit: curated estimate; not an exact source match

Net-carb calculation: total carbohydrate - fiber

A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.

Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.

WHY IT'S KETO-FRIENDLY

  • Read the nutrition and serving weight on the Jarlsberg package you buy. Deli cuts and pre-sliced packs can produce quite different slice weights even when the cheese name is the same.
  • Weigh the cheese before melting it into an omelet or sandwich filling. A melted layer is difficult to size by eye and still belongs in the recipe as the original measured cheese.
  • Keep cheese dips and processed spreads separate from a plain block or slice. A Jarlsberg-flavored preparation can contain other ingredients not represented in this estimate.

PREPARATION SUGGESTIONS

USE A DEFINED CHEESE PORTION

Cut the amount you plan to use before assembling a snack or hot dish. Count the bread, fruit accompaniment or sauce independently, even when the cheese itself contributes the stored zero estimate.

Better keto swaps

  • Provolone Cheese — 2.1g net carbs per 100 g (estimate). A sliced-cheese alternative for sandwiches or wraps when its flavor suits the filling; use the provolone label for the new portion.
  • Mozzarella Cheese — 2.4g net carbs per 100 g (estimate). For a milder melted topping, mozzarella can take the cheese role. Different moisture and packaging mean it is a recipe choice, not a guaranteed texture match.
BACK TO ALL DAIRY & EGGS