Dental Care: What Foods Stain Your Teeth?

dental care

Are you interested in looking after your dental health, but don’t know which foods to stay away from? Do you want to know what foods stain your teeth so you can avoid them to keep your teeth looking nice and clean?

By understanding the foods that keep your teeth stained, you can take preventative measures to stop it from happening. By doing this effective dental care, you can move forward towards a healthy and happy smile.

Here is a comprehensive guide to the foods that stain teeth, how to avoid them, and how to take care of your teeth.

Read on!

Tea and Coffee

Tea and coffee are both popular drinks that are known to stain teeth. The main reason why tea and coffee stain teeth are because they contain tannins.

Tannins are a type of pigment that can cause staining. In addition, tea and coffee also contain other compounds that can contribute to teeth staining, such as chromogens and fluorides.

Red Wine

Red wine can stain your teeth because of its dark color. The tannins in red wine can also cause staining. When you drink red wine, the tannins adhere to your teeth and cause them to appear yellow or brown.

Brushing your teeth immediately after drinking red wine can help to remove the stains.

Fruit Juices

Fruit juices are notorious for staining teeth. The acids in fruit juices can break down tooth enamel, making teeth more susceptible to staining. The pigments in fruit juices can also cling to teeth, causing staining.

Balsamic Vinegar

Despite its many culinary uses, balsamic vinegar can also stain teeth. This is because of its dark color and high acidity. When balsamic vinegar comes into contact with teeth, it can cause the enamel to wear away. This can lead to yellowing and discoloration. 


When it comes to South Asian cuisine, curry is a staple. Whether it’s served as a hearty stew or a flavorful sauce, this aromatic dish is enjoyed by many. However, curry can also be notorious for staining teeth. The deep-hued spice can adhere to enamel, causing discoloration.


When it comes to staining teeth, cola is one of the worst offenders. The reason cola stains teeth are that it contains chromogens, which are molecules that can adhere to teeth and cause staining. The darker the cola, the more chromogens it contains, and the more likely it is to cause staining.

Cola also contains acids, which can wear away at the enamel on teeth, making them more susceptible to staining. So if you’re wondering why cola stains teeth, now you know!


There are a few reasons why beetroot can cause staining of teeth. The main reason is because of the pigment in the beetroot called betanin. This pigment is responsible for giving beetroot its characteristic red color.

When this pigment comes into contact with teeth, it can cause staining. Another reason why beetroot can cause staining of teeth is because of its high acidity. When the acid in beetroot comes into contact with teeth, it can cause the enamel to break down, which can lead to staining.

Tomato-based Sauces

Tomatoes are acidic, and when their sauce clings to teeth, that acid can start to break down tooth enamel. The longer the sauce is on teeth, the greater the risk for staining and other damage. Beyond staining, tooth enamel erosion from acidic foods can make teeth more sensitive to hot and cold temperatures.

Food Coloring

Some studies suggest that food coloring can cause staining on teeth. The pigments in food coloring can adhere to the tooth enamel and cause discoloration. The staining is usually more apparent on the front teeth.

In addition, food coloring can also cause tooth discoloration if it is consumed in large quantities. To avoid staining, it is best to brush your teeth after consuming food or drinks that contain food coloring.


Berries contain natural pigments called anthocyanins, which can cause staining. The pigments are more likely to adhere to teeth that have been damaged by plaque or acid.

Once the pigments adhere to the surface of the tooth, they are difficult to remove. The best way to avoid staining is to brush your teeth immediately after eating berries.

Soy Sauce

Soy sauce is a dark brown condiment made from fermented soybeans, wheat, and salt. It’s commonly used in Asian cooking, as a table condiment, or as a dipping sauce. 

While the soy sauce’s savory flavor is a delicious addition to many foods, it can also cause teeth staining. The soy sauce’s dark color can adhere to teeth and stain them over time. In addition, the acidity in soy sauce can break down tooth enamel, making teeth more susceptible to staining.

With all these effects of food stains you might get, there’s a good chance that you would have to see a teeth whitening dentist.

Avoid Teeth Staining Food to Have an Effective Dental Care

To have effective dental care, it is important to avoid teeth-staining food. Teeth staining food can cause dental problems, such as cavities, gingivitis, and tooth decay. Therefore, it is important to brush your teeth regularly and to eat healthy foods that help to keep your teeth clean and healthy.

Teeth staining can lead to several major problems for your teeth, including tooth enamel loss. To avoid such a problem, it is important to visit your dentist for regular cleanings.

Should you wish to read more articles aside from dental care to avoid cavities, visit our blog.