<prompt> Number of calories in 100 grams of breast milk is: September 200745 Kcal65 Kcal85 Kcal105 Kcal  <response>: Ans. B: 65 Kcal Each 100 grams of breast milk yields approximately: 65 Kilocalories 88 g water 7.4 g carbohydrates primarily lactose 3.4 g fat 1.1 g protein 