Eat green onions produced after the breath can be removed with the help of milk, tea, as well as oranges, lemons and so on. Scallions contain a stimulating odor of volatile oil and chorine, this ingredient can get rid of fishy and other greasy thick flavor dishes in the odor, produce a special aroma, but also can stimulate the secretion of digestive juices, enhance appetite. But left in the mouth becomes an important source of bad breath. The following methods can be used to remove the bad breath produced by onions. 1. Remove the taste with the help of milk: Milk can neutralize the volatile oils and pungents left in the mouth, thus removing the scallion taste. 2. Chewing tea: tea is rich in pectin, the surface has a lot of pores, has a strong adsorption, so you can adsorb some physical and chemical odor, for the mouth to play a role in cleaning. 3. Eat oranges, grapefruit, lemon, etc.: such fruits contain more vitamin C and essential oils, can effectively remove onion flavor. It is recommended that the above measures may be taken to try.