The function of the gallbladder is not to secrete bile, but to store and concentrate bile. The mucous membrane of the gallbladder also has a secretory function and can secrete mucus to protect the gallbladder. The removal of the gallbladder does not mean that there is no bile, because the gallbladder is the place where bile is stored, and it is the liver that secretes bile, which is produced by the liver and excreted through the common bile duct to the duodenum. Therefore, there will still be bile after gallbladder removal, but after gallbladder removal, because of the loss of the gallbladder’s role in concentrating and storing bile, the function of digesting large amounts of fat within a short period of time will be affected, and the digestive function will be weakened to a certain extent. Diet after gallbladder removal needs to pay attention to the consumption of easy-to-digest food, which can alleviate the symptoms of indigestion, and eat more fresh vegetables and fruits, protein-rich food.