1, supplementary nutrition: Ginger potatoes are rich in carbohydrates and nutrients such as phosphorus, magnesium, calcium and vitamins, while pig bones mainly contain nutrients such as protein, fat, calcium and potassium. These two ingredients can be made into soup, which can supplement the nutrients needed by the body;
2. Alleviate hunger: Because the soup of ginger, potato and pig bone contains certain calories and carbohydrates, it can increase satiety, relieve hunger and replenish energy to a certain extent.