Can Xylitol Help Balance Mouth pH?

Saliva is much more than just a mouth lubricant: it’s a true guardian of our teeth. Among its many functions, one of the most important is maintaining the mouth pH balanced. When saliva becomes too acidic, it can cause serious teeth problems.

How is it made?

Acidic saliva occurs when bacteria in the mouth, such as Streptococcus mutans and Streptococcus sobrinus, break down the sugars we consume, producing lactic acid and other acids.

This acidic environment causes demineralisation of the tooth enamel, weakening the teeth and increasing the risk of tooth decay. Furthermore, excess acidity promotes the build-up of plaque and makes the gums more susceptible to inflammation.

What xylitol does

This is where xylitol can helo. This sugar substitute cannot be broken down by harmful mouth bacteria, which means it does not contribute to acid production. Not only does it reduce the activity of cavity-causing bacteria, but it also stimulates saliva production.

Saliva has an alkalising effect: it helps to neutralise acids in the mouth and balance mouth pH. Furthermore, an adequate flow of saliva helps to remove food debris and bacteria, acting as a ‘natural cleanser’ for our mouths.

In short, acidic saliva can be very harmful to your teeth, but xylitol is effective at neutralising saliva acidity, protecting tooth enamel and keeping your mouth healthy.