Along with water, you can also treat bad breath with the help of some readily available ingredients from your kitchen cupboard.
Fennel acts as an excellent mouth freshener that helps control bad breath. It also contains antimicrobial properties that fight the bacteria in the mouth. Slowly chew a tablespoon of fennel to freshen your breath and stimulate the production of saliva. You can also drink fennel tea a couple of times a day. To make this tea, steep one or two teaspoons of fennel seeds in a cup of hot water for 5 to 10 minutes.