Black jujube has strengthened the effect of blood replenishment, and at the same time contains rich vitamins, such as calcium and iron, has a very strong role in enhancing the body's immunity, and pancreatic cancer, lung cancer, vomiting blood has a significant inhibition effect.

Black jujube contraindication is as follows:

Black jujube is not suitable to eat more, because if you eat black jujube in excess, it will cause the stomach to rise gas.

Black dates are not suitable to eat with persimmons and seafood.

Black jujube is not suitable to eat with an empty stomach, because black jujube contains a lot of ellagic acid and pectin, and if once these ingredients are combined with stomach acid, it will cause hard lumps in the stomach.