Second, you can drink lemonade. Drinking more water can keep your mouth moist. Adding a slice of lemon to water can stimulate saliva secretion and reduce bad breath caused by anaerobic bacteria caused by stuffy nose, dry mouth or food residue in the mouth.
Third, drink green tea. Some people chew gum when their breath is bad, which will increase the content of sulfide, while gulping down green tea can better deal with these oral bacteria, catecholamines in green tea and neutralize the odor in the mouth. Chewing tea leaves will have a better effect. Wash the tea with boiling water, take it out and chew it for one minute, and spit it three times.
In addition, you can eat fruits and vegetables raw, and saliva is the best weapon to deal with bad breath. Eating apples, carrots and other fruits and vegetables raw helps to secrete a lot of saliva, which can not only moisten the mouth, but also remove food residues attached to or stuffed in teeth. In addition, they can reduce toxins in the digestive system and help relieve bad breath. Chewing coriander, drinking yogurt and brushing your tongue can effectively treat bad breath.