Hepatitis B can usually be eaten in cafeterias, but it is recommended that you bring your own dishes. Since there are no specific hepatitis B virus receptors in the cells of the digestive tract, they will not bind to the hepatitis B virus. And since there are no nutrients in the digestive tract that the hepatitis B virus needs to grow and replicate, the hepatitis B virus does not survive in the digestive tract for very long. Therefore, the hepatitis B virus is not usually transmitted through the digestive tract, and people with hepatitis B are usually allowed to eat cafeteria food. Most people with hepatitis B are infected with the hepatitis B virus through mother-to-child transmission, blood transmission, and damaged skin and mucous membranes. If someone has a broken digestive tract and has gone to a cafeteria and used utensils that have been used by a person with hepatitis B, there is a risk of infection. Therefore, if you have hepatitis B and want to go to a cafeteria, it is recommended that you bring your own dishes. If you have hepatitis B, you should go to the hospital as soon as possible to avoid aggravation of the disease.