The scientific name of oil Gan is Yu Kuan Zi, also known as oil citrus, moderate consumption of oil Gan Zi can replenish the body’s need for carbohydrates and other nutrients; too much can easily lead to excessive calorie intake and other problems. Oleander is a fruit, mainly contains 86.6% water, protein 0.3% and carbohydrate 12.4%, moderate consumption can replenish the body’s water, carbohydrates and so on. Orange seeds also contain some vitamin C, carotene and minerals, such as calcium, phosphorus, potassium and so on. Although bergamot has many benefits, it is not suitable for everyone to eat, especially those who are prone to allergies. Diabetic patients should limit their intake in moderation, and the general public should also be controlled, otherwise it will easily lead to excessive calorie intake.