Buttermilk

Buttermilk has 43 kcal per 100 g, with 3.5 g of protein, 4.8 g of carbs, and 1.1 g of fat.

kcal per 100 g43

Protein32% of calories
3.5 g
Carbs45% of calories
4.8 g
Fat23% of calories
1.1 g

Per portion

PortionkcalProteinCarbsFat
Default serving244 g1058.5 g11.7 g2.7 g
1 cup244 g1058.5 g11.7 g2.7 g
1 fl oz30.5 g131.1 g1.5 g0.3 g

Also in 100 g

Sugars5.4 g
Fiber0 g
Salt0.23 g
Vitamin C1 mg
Vitamin B120.22 µg
Vitamin D0.5 µg

Values are from USDA FoodData Central, Food and Nutrient Database for Dietary Studies, FDC ID 2705393 (opens usda.gov in a new tab). A food you buy can differ: check its label.