Foods to help At the end of your business lunch.or romantic dinner, munch the sprig of parsley that's left on your plate. ley is rich in chlorophyll, a well known breath deodorizer with germ- fighting properties. If you can get hold of a orange, peel and eat it. The citric acid it contains will stimulate your saliva glands and encourage the flow of breath-freshening saliva. If there are no oranges in sight, eat whatever is available, except known breath-pollutants such as garlic, onions or a stinky cheese. Eating encourages the flow of saliva, which helps to remove the unpleasant, ausing material on the surface of your tongue