7. Super crunchy fruits and vegetables such as apples
, carrots and celery can be a tasty way to fight bad breath. These high-fiber edibles produce saliva, which cleanses the mouth of plaque buildup, which can cause bad breath. But you don't have to eat just crunchy fruits and veggies. Kiwi, papaya, pineapple, and green leafy vegetables contain digestive enzymes that promote healthy digestion.