Acidic Food

Here is another tip to share about bad breath. Foods with a high acidic content are a root of bad breath as well. pH is a term used to describe the acidity of an environment. Our oral cavity has a normal pH of 6.5 (7 is considered neutral). Some of the foods you should aware are coffee and citrus juices. Acid encourages the bacteria reproduce much faster. In order to decrease the production of odorous sulfur compounds, the acid environment needs to be neutralized (drinking more water or more alkaline foods).

具有高酸性食品是一个引发口臭的问题。 口腔内有一个正常的pH值6.5（7被认为是中性）。应该留意一些咖啡和许多柑橘果汁。因为酸性使细菌繁殖得更快，进而产生异味硫化合物。