Cucumber pear juice as a food does not have therapeutic properties and effects, but it contains vitamins, carbohydrates and other substances that have a certain nutritional value for the organism. Cucumber has low calorie, 63KJ energy per 100g, of which, water accounts for about 96%, protein 0.8%, carbohydrate 2.9%, in addition, it also contains potassium, calcium, phosphorus, magnesium and other trace elements as well as vitamin C, which has certain nutritional value. And every 100g pear has 240KJ calories, of which 85.8g water, carbohydrate 13.3g, and also contains vitamin C and calcium, potassium, phosphorus and other nutrients. The two eat together, can complement each other, increase the diversity of nutrients, is conducive to maintaining the normal operation of the body’s physiological functions, but also able to provide energy for the human body. But it can not cure the disease, does not have the same effect as drugs. In life, it is recommended that dietary advice meat and vegetable, appropriate intake of food rich in high quality protein, to ensure that the nutritional intake of balanced and comprehensive.