Which Liquid Stains Your Teeth the Most?

Written by Dr. Brian Harris

November 30, 2023

Which liquid stains your teeth the most? The answer might surprise you. It's coffee, known for its high staining potential. However, coffee isn't the only culprit.

In this detailed guide, we'll explore a variety of beverages, including tea, red wine, and cola, which are notorious for causing teeth discoloration.

We'll delve into the reasons behind their staining effects and how you can effectively combat and prevent these stains at home.

Whether you're a young professional, a beauty enthusiast, or someone dealing with teeth discoloration, this article offers practical insights and solutions to help you maintain a bright, confident smile. 

What this article covers:

How Staining Happens

Understanding how teeth staining occurs is essential for maintaining a bright and healthy smile. At SNOW, we're committed to educating our customers on the science of dental health, as well as providing top-notch teeth whitening products. Teeth staining, or chromogenesis, happens when pigments from foods and drinks adhere to the enamel, the outermost layer of your teeth. This process can be exacerbated by the porosity of enamel, which is influenced by various factors.

According to the Cleveland Clinic, a leading healthcare provider, tooth discoloration can occur due to changes in the color of your teeth, which might appear yellowed or less bright. They explain that this discoloration is often a result of external factors like the consumption of certain foods and beverages.

why do drinks stain teeth

Factors Influencing Enamel Porosity

The porosity of your enamel plays a significant role in how susceptible your teeth are to staining. Several factors can affect this:

  1. Age: As we age, enamel naturally wears down, becoming more porous and prone to staining.
  2. Oral Hygiene: Poor oral hygiene can lead to plaque buildup, which increases enamel porosity.
  3. Diet: Regular consumption of highly pigmented foods and drinks can make your teeth more vulnerable to stains.
  4. Certain Medications: Some medications can affect enamel strength and color.

The Role Of Chromogens In Staining

Chromogens are the pigmented molecules found in many foods and drinks. When these chromogens come into contact with tooth enamel, they can stick to the surface, leading to discoloration. This is particularly true for beverages like coffee, tea, red wine, and cola, which are high in chromogens.

How SNOW Can Help

At SNOW, we understand the challenges of keeping your teeth bright and stain-free. That's why we've developed a range of teeth whitening products designed to combat staining effectively. Our products are formulated to remove surface stains and penetrate the enamel gently, ensuring a safe and effective whitening experience.

which liquid stains my teeth the most

Which Drinks Stain Teeth the Most?

At SNOW, we understand that a bright smile is important to you. That's why it's crucial to know which drinks are the biggest culprits in teeth staining. Drinks with high chromogen content, such as coffee, tea, red wine, and cola, are notorious for causing discoloration. Let's delve into why these beverages impact the whiteness of your teeth and how our SNOW whitening products can help combat these effects.


Coffee is a major teeth-staining drink due to its high tannin content. These tannins adhere to dental enamel, causing noticeable discoloration over time. For coffee lovers, this can be disheartening, but fear not! Our SNOW Teeth Whitening Kit is specifically designed to tackle tough coffee stains, restoring your teeth to their natural whiteness.


Like coffee, tea, especially black and certain herbal teas, contain tannins that lead to staining. According to Healthline, tea can even cause more staining than coffee due to its higher tannin content. To counteract tea stains, regular use of our SNOW Teeth Whitening Toothpaste can be highly effective.

Red Wine

Red wine is well-known for its deep, rich color, which unfortunately can lead to teeth staining. The chromogens in red wine are potent and can quickly adhere to tooth enamel. Our SNOW Magic Teeth Whitening Strips are an excellent choice for wine enthusiasts looking to maintain a bright smile.


Cola not only stains teeth due to its dark color but also contributes to enamel erosion because of its acidity. This double impact makes cola a significant threat to your dental aesthetics. To protect and whiten your teeth from cola stains, consider integrating our SNOW Wireless Whitening System into your oral care routine.

Although these drinks may be part of your daily life, they don't have to dictate the brightness of your smile. With SNOW's range of whitening products, you can enjoy your favorite beverages without compromising on a white, radiant smile.

cola stain your teeth

How Can You Combat Teeth Stains At Home?

Battling teeth stains at home is more straightforward than you might expect. At SNOW, we believe in empowering you with both knowledge and effective products to maintain your dental health and aesthetics.

Regular brushing and flossing form the foundation of oral hygiene, effectively removing surface stains. Additionally, using whitening toothpaste can enhance this process.

However, for deeper and more persistent stains, at-home whitening kits, like those we offer, can provide a more comprehensive solution.

Regular Brushing and Flossing

Maintaining a consistent oral hygiene routine is the first line of defense against teeth stains. Brushing twice a day and flossing regularly helps remove food particles and plaque that can lead to staining.

Using Whitening Toothpaste

Whitening toothpaste can be a great addition to your daily routine. These toothpastes often contain mild abrasives or chemicals that help remove surface stains on the teeth. For an effective whitening toothpaste, consider our SNOW Whitening Toothpaste, which is designed to gently remove stains without causing sensitivity.

At-Home Whitening Kits

For more significant staining, at-home whitening kits can offer a more powerful solution. Our SNOW At-Home Teeth Whitening Kit is designed to be safe and effective, even for those with sensitive teeth. It uses advanced technology to provide professional-level whitening from the comfort of your home.

Consistency Is Key

Remember, consistency is crucial in maintaining your teeth's whiteness. Regular use of whitening products, along with good oral hygiene practices, can significantly improve and maintain the brightness of your smile.

teeth whitening products

Drinks That Stain Teeth FAQs

Can Tooth Stains Be Removed?

Yes, tooth stains can be removed. Surface stains can be addressed with regular brushing and professional cleanings. For deeper stains, at-home whitening kits like SNOW's can provide effective results. Our products are designed with the latest dental technology, ensuring safe and efficient stain removal.

Why Do Drinks Stain Teeth?

Drinks stain teeth primarily due to their chromogen content. Chromogens are compounds that have strong pigments, which adhere to tooth enamel. Additionally, the acidity in certain drinks can erode enamel, making it easier for stains to set in. Understanding this helps us at SNOW develop products that not only whiten teeth but also protect enamel health.


As we've explored, the journey to a brighter smile is filled with understanding and action. From identifying the drinks that stain teeth the most to learning how to combat and prevent these stains, every step is crucial.

Whether it's coffee, tea, red wine, or cola causing discoloration, our range of teeth whitening products at SNOW is designed to effectively tackle these challenges.

Remember, a consistent oral hygiene routine paired with the right teeth whitening products can make all the difference. 

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