Coffee, tea, red wine and some soda can all stain your teeth and darken your smile. But there are some common foods that can actually help whiten your teeth over time. They’re not as thoroughly effective as professional teeth whitening products-but they are cheap and natural. And that should leave you smiling.
1. Strawberries They may stain your shirt, but they could work to whiten teeth, since they contain an enzyme called malic acid. Try mashing up strawberries and rubbing them on your teeth. Leave for five minutes then rinse with water and brush and floss as usual.
2. Apples, celery and carrots These healthy fruits and veggies act like natural stain removers by increasing saliva production, which serves as the mouth’s self-cleaning agent. They also may kill bacteria that causes bad breath, and their crunch factor works to scrub teeth clean.
3. Oranges and pineapples Eating tart fruits such as oranges and pineapples may cause the mouth to produce more saliva, which washes teeth clean naturally. Beware of using lemons directly on teeth, because too much acidity can damage teeth.
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