Normal, black fruit goji berry tea in weakly acidic water, brewing is blue, in weakly alkaline water, brewing is purple, high concentration is black. Black goji berries in hot water in favor of purple, cool water in favor of blue. This is due to the phenomenon of anthocyanin dissolution in water. Anthocyanin in black wolfberry is beneficial to human body.

Black wolfberry is also known as soft gold, black color, the effect is mainly nourishing the liver and tonic kidney as well as beauty and anti-aging. Black wolfberry is a very good effect of health care products, suitable for taking in ordinary life, the body has many benefits.

The efficacy of black goji berries in water_Home and health_Chinese medicine_99 health network