There is no such thing as what is the best time period to drink pure milk. Milk is a very high quality nutritious food source, which is rich in vitamins, proteins and mineral elements, and drinking it in moderation has many benefits for the body. In general, milk enters the body after decomposition and metabolism, the nutrients will be absorbed, and the rate of absorption of nutrients in milk does not have a certain relationship with the time of drinking milk. So, whether you drink pure milk in the morning, or drink pure milk at night, the nutrients will be absorbed by the body, and there is no so-called “best time”. Drinking at different times has different nutritional value, such as drinking in the morning to help provide energy for the body, drinking at night before going to bed will have certain benefits for sleep, and drinking during meals will help supplement the nutrition at work. In summary, no matter what time of day, milk is a good food choice.