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.
Tips for Carbohydrate Counters. Meats do not contain carbohydrate so they do not raise blood glucose levels. A balanced meal plan usually has about 2-5 ounces of meat. Most plant-based protein foods, like beans and soy products, and any breaded meats contain carbohydrate. It's best to read food labels carefully for these foods. In general there is about 15 grams of carbohydrate in Â½ cup beans, and between 5 to 15 grams in soy-based products like veggie burgers and chicken nuggets.