The card does not describe how to introduce bran into the diet for beginners: there is no first portion and no gradual increase. The way to consume it: eat it as a separate product or as a replacement for bread. Nutritional value per 100 g: 300 kcal, protein 15 g, fat 3.5 g, carbohydrates 40 g.
General information (not a manufacturer's instruction): in case of diseases of the digestive tract and intolerance to wheat or gluten, it is worth discussing the product with a doctor in advance.