Hi i noticed i have bad breath only with certain foods that i eat. how can i get rid of it instantly?

The association of having bad breath after eating certain foods, and only then is an indication that breakdown products from those foods are are being secreated in the saliva or given off from the exhaled air from the lungs. Instant arresting of the odor is unlikely as it is a biological by product of digestion. You could mask it with peppermint,

Halitosis can be caused by a number of factors, including cavities, periodontal problems, diet, and acid reflux. All of these conditions need to be diagnosed by a local dentist and physician who can actually see you and determine the cause of your bad breath after taking a full medical hx. Once the cause is determined, then treatment can be rendered and you can begin to feel better.