Cow hoof tendon is not a drug, no treatment of disease efficacy, the main nutritional value is that it can provide energy and nutrition for the body, pay attention to appropriate intake. Beef trotters are common animal meat, there is no literature to support that beef trotters can treat diseases. Beef trotters are rich in nutrients, each 100g edible part contains 151kcal energy, 34.1g protein, 2.6g carbohydrates, 23mg potassium, 150mg phosphorus, etc., which helps to maintain normal physiological function. Although the nutrition is good, but the vitamin content is relatively low, and does not contain dietary fiber, long-term large intake of vitamin and dietary fiber deficiency may occur, it is recommended that moderate intake. Daily diet need to pay attention to nutritional balance and comprehensive, not partiality picky eating.