Worried about your stained teeth?

Think that a good oral care routine is sufficient to achieve a healthy white smile?

Well, think twice.

Although brushing and flossing are indispensable to achieve a whiter smile, what you eat has a direct impact on your dental health. Certain foods and beverages not only disrupt your oral health but also leave you with a stained smile.

So apart from good oral hygiene, watching your diet is vital to gaining a whiter smile. Here is a list of some foods and beverages to be avoided to achieve a whiter smile.

Citrus and Acidic Foods

If you spot a yellow tinge on your teeth, you can blame it on citrus and acidic foods.

Citrus and acidic foods like lemon, chips, and other junk have contents that, if over-consumed, can erode your tooth enamel. The erosion of the tooth enamel exposes the underlying tissue that is has a yellow tinge. If not taken care of, the situation can worsen.

Reducing your intake of junk foods provides many other health benefits too. However, you cannot totally cut out healthy citrus foods like oranges and lemon from your diet. Instead ensure you are eating a balanced variety of nutritious veggies and fruits. Eat what is in season, mix them up and vary your intake to avoid relying on citrus juices all the time.

Tea and Coffee

Most of our mornings are incomplete without a nice, hot cup of tea or coffee. But unfortunately, this habit can snatch away your dream of achieving a pearly white smile.

Both coffee and tea contain tannins (acidic polyphenols) that lead to staining and discolouration. Furthermore, the acidic content contributes to the damage and allows other such food consumed to add to the decay more quickly.

While it is hard, try to consume tea and coffee in less quantities each week. Also stick to your dental care routine.


You must be well aware of the fact that red wine stains your teeth. You can see the effect after only one glass.

Although study’s have shown that red wine may do some good for your health, the tannins contained in red wine leave you with grayish teeth.

What’s more, research has shown that even white wine is a culprit behind teeth discolouration. Although it does not stain directly, the acid content causes cavities that allow other beverages to go deeper and stain your teeth.

So, sorry to say, but for all you wine lovers out there, if you want to achieve a whiter smile, you need to consume less wine.

Sweets and Soda

As you may know, sugary foods like sweets, candies, and desserts not only impact your waistline but also deteriorate your oral health.

Bacteria present in your mouth love feeding on sugar. This results in cavities and decay that causes black spots in your teeth. Consumption of soda and sports drinks results in the same problem.

Furthermore, the acid content can contribute to decay by creating holes on your teeth. And this is true even for sugar-free foods and beverages.

So, if you want a bright white smile, then it is best to stay away from carbonated drinks and control your sweet cravings.


Blueberries, blackberries, cranberries, etc. might be healthy but unfortunately they also stain your teeth. These dark coloured foods, whether consumed whole or in the liquid form, will leave you with discoloured teeth.

As you need to eat a healthy and balanced diet it would be silly to try to eliminate berries altogether. So when you do consume them try to rinse your mouth out or drink water after their consumption.

Achieving and maintaining a healthy, white smile is known to help you succeed in your professional and personal life. Whether this research is true or not, everyone does wish to have a radiant smile. So, if you have stained teeth try to reduce or avoid these foods to prevent teeth staining.

If staining still occurs, you can always utilize at-home teeth whitening products to achieve a whiter smile!