1. Brown sugar was first used for health preservation in Japan. Brown sugar has high nutritional value and is beneficial to the acid-base balance of human body.

2. Drinking thick black sugar water or making tea with black sugar before and after the physiological period is helpful for the smooth discharge of menstrual blood and relieving menstrual discomfort. Because brown sugar contains a lot of iron, it can supplement the loss of female physiological period.

3. If you are upset, drink some black sugar water to reduce your irritability.

4. The nutritional value is high, which is also helpful to eliminate fatigue and maintain physical strength.

5. Brown sugar is actually a kind of traditional brown sugar, and the production process is exactly the same as that of brown sugar, but the boiling time is slightly longer than that of ordinary brown sugar, and it is rich in iron. After boiling, it is oxidized by long-term contact with air, and the solid color is dark brown and has a burnt taste. Actually, it is the same as brown sugar, but it is called brown sugar in different regions, such as Taiwan Province Province and Japan.