Foods that are not recommended for cholangitis are oily, spicy and high fat foods. You should eat more vitamin A-rich foods such as tomatoes, corn and carrots to keep the epithelial cells of the gallbladder sound and prevent the epithelial cells from shedding to form the core of stones, thus inducing stones or making them larger or more numerous; eat more fresh vegetables or melon juice, such as watermelon juice and orange juice, and increase the number and quantity of drinks and meals, which can increase the secretion and excretion of bile and reduce the inflammatory reaction and bile stagnation.