You can consume vinegar properly after liver surgery. If you start to eat after liver surgery, you can consume appropriate amount of vinegar, the main components of vinegar are water, acetic acid and higher alcohols. Acetic acid is conducive to increase the acidity of stomach acid, appetizing at the same time can promote digestion, reduce the burden on the gastrointestinal tract, and is conducive to the patient after liver surgery to take in enough nutrients. In addition to drinking vinegar in moderation after liver surgery, you need to eat low-fat food. A large amount of fat needs to be emulsified by the bile secreted by the liver before it can be broken down by the lipase enzyme in the digestive tract and then absorbed by the intestines. This process requires the full participation of the liver, which increases the burden on the liver and is not conducive to recovery after liver surgery.