2, pepper ginger soaked in water to enhance appetite effect, drinking with a small amount of pepper soaked in water before meals, is conducive to promoting saliva secretion, thereby enhancing appetite. Zanthoxylum bungeanum also has a certain bactericidal effect, especially on diphtheria, pneumococcus, anthrax and some skin fungi. Drinking pepper soaked in water is beneficial to treat periodontitis, oral ulcer and other symptoms.