Does the questioner want to ask "how many calories are in 100 grams of old-fashioned hollow cornstalks"? 196 kcal. Old-fashioned hollow corn sticks is a kind of corn as a raw material for a small snack, hollow corn sticks of calories is not high, every 100 grams of corn contains 196 kcal, 1.2 grams of crude fiber, 3.8 grams of protein, 2.3 grams of fat, 40.2 grams of carbohydrates, and other mineral elements and vitamins.