How many calories in a slice of Swiss cheese?

110 cal per slice (28g). A standard deli slice is about the same as 1 oz. Two slices for a sandwich add 220 calories—typical for hard cheeses.

How much calcium is in Swiss cheese?

890mg per 100g—that's 89% of daily needs. One slice provides 249mg (25%). Swiss has the most calcium of any common cheese, beating parmesan (694mg) and cheddar (721mg).

Is Swiss cheese low in sodium?

Yes, remarkably so. At 185mg per 100g, Swiss has the lowest sodium of popular cheeses. Compare: American 1,600mg, feta 917mg, cheddar 621mg. Great choice for low-sodium diets.

Is Swiss cheese keto-friendly?

Excellent for keto. Only 1.4g net carbs per 100g with 27g protein and 31g fat. One of the best cheeses for ketogenic diets—high fat, virtually zero carbs.

Why does Swiss cheese have holes?

The holes (called "eyes") form from CO2 gas released by Propionibacterium bacteria during aging. Larger eyes indicate longer aging. Modern manufacturing can control eye size.

How much protein is in Swiss cheese?

27g per 100g—the highest of common cheeses. One slice has 7.6g protein. It's comparable to chicken per 100g, though much higher in fat and calories.

Swiss cheese vs cheddar: which is healthier?

Swiss wins with more protein (27g vs 25g), way less sodium (185mg vs 621mg), and more calcium (890mg vs 721mg). Cheddar has slightly more vitamin A. Overall, Swiss is the healthier choice.

Is Swiss cheese lactose-free?

Nearly. Aged Swiss has less than 0.1g lactose per serving—the aging process converts almost all lactose. Most lactose-intolerant people can eat Swiss cheese without issues.