Fruits with the ability to fight foul smell in the mouth include melons, berries, oranges and lemons. The fruits contain vitamin C, a nutrient that discourages the existence of bad bacteria in the mouth. Additionally, vitamin C prevents gum inflammation and diseases. This means that the vitamin prevents bad breath resulting from such diseases and gingivitis. Carrots, cucumbers and celery work by enhancing the secretion of saliva in the mouth. Enough saliva rinses off foul-smelling bacteria from your mouth, leading to good breath.

Lemon juice is acidic in nature. This acidity discourages the growth of bacteria in your mouth because the foul-smelling bacteria cannot survive in high acidic conditions. Lemon juice has a strong pleasant scent that overpowers bad smell in the mouth. Using lemon juice in fighting bad breath involves mixing 1 one tablespoon of the juice with 1 cup of water and swishing the solution around your mouth. Repeating the process on regular basis enhances the effectiveness of this remedy.

In summary, bad breath usually results from the presence of bad bacteria in your mouth, hence fighting the bad breath basically involves fighting the bacteria. However, it is advisable to seek professional help from a dentist when the oral odor persists despite proper brushing and eating of the already mentioned foods. This is because the condition may be as a result of a serious underlying cause that needs treatment.