Top 10 teeth-staining foods

What causes tooth staining?

Chemical compounds called chromogens give certain foods and drinks their strong colour, and these compounds can stain your teeth. Foods and drinks containing a substance called tannin can also cause staining. Acids can also wear down your teeth, increasing the chances of your teeth getting stained. In general, if something could stain your clothes or your tongue, it’s likely to stain your teeth.

Which foods stain your teeth the most?

Here are some of the most common types of food and drink that can stain your teeth. Some of them contain vitamins and minerals which have lots of health benefits. So, you don’t need to cut them all out of your diet, especially if you don’t consume them regularly. But, if you’re worried about teeth staining and eat or drink some of the items below a lot, you might want to think about cutting down.

• Tea and coffee. Tea (including green tea and other coloured herbal teas) and coffee contain tannins, which cause staining.
• Red wine. Drinking red wine is one of the most common causes of tooth staining.
• Cola. The dark colouring of cola can cause staining. It also contains acids that can wear away your enamel (the coating that protects your teeth).
• Fruit juices. Dark-coloured fruit juices, such as pomegranate, blueberry, and red grape juice can stain your teeth if you drink them a lot. Fruit juices are also acidic and wear away your enamel.
• Tomato-based sauces. Tomatoes are a great source of many important nutrients. But the pigment causing their deep red colour makes them a key offender for staining.
• Curry. Curries can have strong, deep colouring and often contain turmeric, which can cause staining.
• Balsamic vinegar. It may make a tasty salad dressing, but the deep pigmentation in balsamic vinegar means you need to watch out for its effects on your teeth.
• Soy sauce. It’s a classic addition to any good stir-fry, but the dark colouring of soy may linger on your teeth long after your meal is finished.
• Berries. Eating fruit such as berries can be a great way to get your five-a-day. But as healthy as they may be, berries are another tooth-staining culprit.
• Beetroot. Beetroot contains lots of vitamins and minerals. But if you’ve ever handled beetroot, you’ll know just how much it can stain.

How can you prevent food from staining your teeth?

Some people’s teeth stain more easily than others. This can be caused by thinning of enamel which happens with age, genetics, and even how much saliva we have. But the biggest factor that increases your risk of stained teeth is poor oral hygiene. The good news is that this is something you can improve. Here are seven simple oral hygiene steps you can take to avoid tooth stains.

• 1. If you have staining because you consume a lot of a certain food or drink, try to limit it or look for alternatives. Could you substitute a normal cup of tea for a light herbal tea or flavoured hot water?
• 2. Rinse your mouth as soon as possible with water after eating or drinking something that may stain your teeth.
• 3. Use a straw when drinking cold drinks like cola or juice that may stain your teeth. Straws can be used for hot drinks as well, but use silicone straws rather than metal.
• 4. Add milk to your tea and coffee, as it can reduce the staining effects.
• 5. Chew sugar-free gum, which can help to stimulate more saliva and cleans your mouth.
• 6. Eat plenty of crunchy fruit and vegetables, like apples, carrots and celery. They boost saliva and scrub your teeth, acting as natural stain removers.
• 7. Make sure you’re brushing your teeth twice a day, and as recommended by your dental professional.
• 8. See your dentist or hygienist as frequently as they advise. They may recommend some products you can try to reduce staining. They can also tell you more about any services they may offer, such as professional cleaning or tooth whitening.

Is there a way to get stains off your teeth?

There are lots of things you can do to help remove or reduce tooth stains. For example, brushing your teeth twice a day can help to reduce staining. You can also visit your dentist for professional tooth cleaning, and to discuss options for teeth whitening. Although teeth whitening doesn’t remove stains, it can lighten the colour of your teeth.