Brush your teeth thoroughly
Floss your teeth
Scrape your tongue
Rinse with an alcohol-free mouthwash
Chew fresh parsley
Chew fresh mint leaves
Chew sugar-free gum
Drink water
Eat an apple
Drink milk
Eat yogurt
Eat a lemon or rinse with diluted lemon water
Use a baking soda mouth rinse
Wait for the odor to fade naturally