1. Black plums are sour because they are not fully ripe. Not fully ripe blackbrush flavor will be more sour. Black Bollinger belongs to a kind of plum. Called differently in different parts of the world, there are many aliases such as black plums, black brown and so on. Because this variety was introduced from the United States, the color of the fruit is purple-black, also known as the American black plum, American plum.

2, the efficacy of Black Briar. Blackbriar contains acidic components can promote gastric acid secretion, but also accelerate gastrointestinal peristalsis, on the human loss of appetite and elimination of poor food and less food bloating and other adverse symptoms with a very good role in regulating. Eating black pudding can clear the liver and water.