How Sour Candy Affects Your Teeth

Published by Dr. Charles Gemmi

A Board Certified Orthodontist and a Diplomate of the American Board of Orthodontics, Dr. Charles Gemmi has been a practicing orthodontist with Orthodontics Limited since 2000 and is a member of the teaching staff at Einstein Medical Center. Orthodontics Limited is a Diamond+ Provider of Invisalign in Philadelphia and Hatboro, PA.

WHY ARE CERTAIN CANDIES so bad for our teeth? One reason is all that sugar, of course. We know that. Here’s something you may not think about as often… Many popular treats include the descriptors tart, tangy, and sour. It seems the more bitter, the better.

Trouble is, our teeth are paying the price for this sour trend and we continue to see the damage.

Acid Erodes Our Teeth

A pH scale shows where substances are on a spectrum from base to acidic. 14–12 is really base, and 2–0 is really acidic.

A nice, neutral pH level of 7 is ideal for your mouth. When you eat acidic foods the pH level lowers. This can create a hostile, enamel-eroding environment for your teeth. No sugar (or plaque) is necessarily needed for an “acid attack” to be damaging.

Let’s Break It Down

Our tooth enamel can start to erode at a pH level of 4. Spree, a relatively mild sour candy, has a pH level of 3, Sour Skittles 2.2, and WarHeads Spray 1.6. That’s pretty shocking when you consider battery acid has a pH level of 1.0.


The Sad Signs Of Erosion

The acid in sour candy can really take a toll on our teeth and may even cause:

  • Sensitivity
  • Translucence at the biting edge of your teeth
  • Increased cavities due to weakened enamel

Find Out How Acidic Your Food Is Using A Cabbage Test!

Be Smart

Chewing sugarless gum stimulates saliva flow for cleansing. Swishing water around in your mouth can also help. Still, the smartest thing you can do is to stop eating tart candies, or eat them very sparingly. They’re treats, not snacks.

If you have braces you need to be extra careful. Not only can candy damage your appliance, it can be hard to remove around the brackets and may increase the chance of decay. You’re better off avoiding it.

If you’re experiencing signs of acid erosion, ask us about it. We can help.

Thanks for being our valued patient! We hope you and your smile are doing well

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One response to “How Sour Candy Affects Your Teeth”

  1. Serena says:

    This helped a lot because I just go braces not to long ago and i need to know somethings and this let me know those few things.

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