Oh, yes, it is… a mere 30 calories per serving. Enjoy the goodness of Silk® Unsweetened Original Almondmilk for less than half the calories of skim milk.1 Over cereal, in recipes and more, you won’t miss the sugar, and you’ll be delighted by the taste. 1 Skim milk has 80 calories per serving. USDA National Nutrient Database for Standard Reference, Release 26.2 Silk Unsweetened Original Almondmilk: 45% DV of calcium vs. 30% DV in skim dairy milk. USDA National Nutrient Database for Standard Reference, Release 26. Data consistent with typical skim dairy milk.