7. Apple Cider Vinegar
Because of the acidic properties, apple cider vinegar can be a great choice for bad breath treatment. You can stir a tablespoon of the apple cider vinegar in one glass of water, and then drink it before eating. That way, you will support your digestion and cure bad breath naturally.
Or, as an alternative, you can drink a tablespoon of the diluted apple cider vinegar after your meal. Alternatively, gargle with the solution of water and ACV. [Read: benefits of apple cider vinegar]
8. Baking Soda
There are many uses of baking soda that people can think about. And, one of the uses is treating bad breath. You can brush the teeth with baking soda in order to lessen the acidity in the mouth and prevent bacteria from forming on your own tongue.
Or, gargle your mouth with baking soda dissolved in the warm water for killing off odor-promoting bacteria.