Bile is a liquid secreted by the liver, which tastes bitter and yellow-green. One part enters the gallbladder first, and the other part is directly discharged into the intestinal cavity. After concentrated storage, it is fed into the intestinal cavity when eaten. It plays an important role in fat absorption and digestion. One of the subtle substances in the human body, the essence hidden in the gallbladder, is formed by the residual gas of the liver, which can be excreted downward and injected into the intestine, which is helpful for the digestion of food and drink and is an important condition for the normal digestion and absorption function of the spleen and stomach.
Bile: Secretory fluid secreted by liver cells. Because bile secretion is continuous, in the non-digestive period, bile is transferred to gallbladder for storage through the hepatic duct;
In the digestive period, bile can be directly discharged from the liver and gallbladder to the duodenum, which promotes the digestion and decomposition of fat and the absorption of fat-soluble vitamins; Bile can neutralize part of gastric acid in duodenum.
References:
Baidu encyclopedia-bile