Goat milk is rich in vitamins, protein, minerals and various trace elements, and its content is higher than that of milk. Goat milk has small fat particles, which is very beneficial to human absorption. Drinking goat milk has the following effects on human body: 1. Nourishing yin and tonifying kidney, protecting gastrointestinal mucosa, promoting digestion and excretion of toxins in the body, and relieving constipation. 2. Improve malnutrition, cough, thirst and nausea, and have nourishing effect on patients with physical weakness and chronic nephritis. Patients after abdominal surgery should not drink goat milk for one to two years, so as not to affect wound healing.