Unsweetened cocoa powder should have a macronutrient profile as such:
per 100g wt:
cal, carb, fiber, fat, protein, GI
305, 58.0, 33.3, 14.0, 20.0, 20
That is from US label reporting method... so net-carb is 58-33=25 (per 100g)
the high amount of fiber gives it a...