Clinical did not eat black beans to eat time to make restrictions, generally any time to eat are available, there is no so-called black beans what time to eat the best argument. Black beans are relatively common bean food, black beans are rich in nutrients, 100 grams of black beans contains 36 grams of protein, 15.9 grams of fat, 33.6 grams of carbohydrates, 1.56 milligrams of copper, 1690 milligrams of phenylalanine. Daily can eat some appropriate black beans, the body can be involved in a variety of nutrients from the black beans. Daily in eating black beans, breakfast, Chinese food, dinner can choose, clinical did not find which time period to eat black beans will affect the body to black beans in the absorption of nutrients, also did not find which time to eat black beans is more conducive to the body to the absorption of nutrients in black beans, so there is no time limit to eat black beans. However, it should be eaten in moderation to avoid eating too much and causing gastrointestinal discomfort. Those who are allergic to soy should not eat black beans.