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Yes, after whitening your teeth, you should avoid dark or acidic foods and drinks for at least 48 hours. This helps protect your results and prevents new stains from forming.
You would have often searched for teeth whitening near you to brighten your smile, but to keep that smile white, it’s just as important to know what not to eat or drink after the treatment.
Why You Need to Be Careful After Teeth Whitening
When you get your teeth whitened, the outer layer of the tooth, called enamel, becomes slightly more open. This makes it easier for colours from food and drinks to soak in and cause stains. The first 48 hours are very crucial.
If you avoid the wrong foods during this time, you can enjoy whiter teeth for much longer.
What Not to Eat After Teeth Whitening
A good rule is to avoid anything that would stain a white shirt. If it’s dark, colourful, or acidic, skip it for now.
Here are some examples of what not to eat after teeth whitening:
Avoid These Foods
- Tomato-based sauces (like spaghetti or pizza sauce)
- Soy sauce or balsamic vinegar
- Berries (blueberries, raspberries, blackberries)
- Chocolate
Avoid These Drinks
- Coffee
- Tea (especially black tea)
- Red wine
- Cola and dark sodas
- Sports drinks (like Gatorade)
These items can stain your teeth quickly, especially right after whitening.
Ask Your Dentist in Strathcona for Advice
If you’re unsure what’s safe to eat, talk to your dentist in Strathcona. A good dental team can explain which foods are safest based on your specific treatment.
They may also suggest:
- A list of white or clear foods (like chicken, rice, milk)
- How long to wait before eating normal foods
- How to brush and rinse after meals to protect your teeth
- Every patient is a little different, so it’s good to check in with your local dentist.
Top Foods That Stain Teeth the Most
Even after the first 48 hours, some foods can slowly darken your teeth over time. These foods that stain teeth can wear down your whitening results if you eat them often.
Here are some of the worst culprits:
| Food/Drink | Why It Stains |
| Coffee | High in dark pigments |
| Red wine | Has tannins that stick |
| Soy sauce | Very dark and sticky |
| Berries | Natural deep pigments |
| Curry | Bright yellow spices |
| Tea | Contains staining tannins |
Tips to Prevent Future Stains:
- When consuming coloured beverages, use a straw.
- After eating, rinse your mouth with water.
- Every day, floss and brush twice.
- Consult a dentist for routine cleanings.
These simple steps will help your teeth stay brighter longer.
What Can I Eat Instead?
After whitening, choose light-coloured, non-acidic foods. These are safer and won’t stain your fresh smile.
Whitening-Friendly Foods:
- Chicken or turkey (plain, not with sauce)
- White rice or plain pasta
- Eggs
- Bananas
Whitening-Friendly Drinks:
- Water (still or sparkling)
- Milk
- Coconut water (unsweetened)
- Herbal teas (light colored only)
Prevent Your Smile After Treatment
Keeping your smile bright doesn’t stop when the treatment ends. What you eat and drink plays a big role in how long your results last. Avoid dark foods and drinks, especially for the first 2 days.
If you’re ever unsure, your dentist can help guide you on the best diet and aftercare.
Ready for a Brighter Smile?
Whether it’s your first time whitening or a regular touch-up, Strathcona Dental Choice is here to help. We’ll guide you through every step, from the whitening to what to eat after. Call us today to book your appointment and keep your smile glowing!
