Definite volume refers to something which has a consistent, unchanging volume, which in practical terms may mean a static mass and density, or a predetermined shape, either of which will dictate volume. A cube with side length l has a definite volume because it can only be exactly one size.
One cup of raw plantains or one medium sized raw plantain contains: ~180-200 calories, 0.5 g total fat, 47-50 g carbohydrates, 3.5 g dietary fiber, 22 g sugar and 2 g protein. Because of it's high carbohydrate content, you need to monitor your portion, otherwise your blood sugars will spike.
Plantain has a nutritional profile similar to dandelion â that is, loaded with iron and other important vitamins and minerals. The leaves are tastiest when small and tender, usually in the spring but whenever new shoots appear after being cut back by a lawnmower. Bigger leaves are edible but bitter and fibrous.