It is common knowledge that certain products can cause stains to appear on teeth, but did you know that some foods can help give you a pearly white smile?

Apples

Apples, for instance, are good at whitening teeth, as they contain malic acid. This acts as a bleaching agent and helps to remove stains from the enamel. 

Other foods that contain malic acid include strawberries, so do not be afraid to tuck into these fruits if you want a bright smile. 

Eating apples also increases the salvia in the mouth, which helps fight against bacteria. It contains antimicrobial properties that keep the teeth and gums safe, while at the same time it stops bacteria forming plaque on the teeth, which can discolour them. 

Raisins

Similarly, raisins work in the same way, stimulating saliva production in the mouth. This prevents plaque from forming and helps prevent staining on the teeth. 

The dried fruit also neutralises acid in the mouth, which helps to prevent cavities. So, do not be afraid of eating raisins if you’re worried about your teeth, as it could be doing them some good.

Celery

Celery is a healthier choice if you want to brighten your smile, as it has a high water content, which also makes you salivate more. 

At the same time, it contains natural cellulose, which is a fibrous material. This acts as an abrasive against teeth, scrubbing away stains. 

Green tea

Another good choice is green tea, as this has catechins. This stops the growth of dental plaque, keeping teeth whiter. 

Broccoli

It is also a good idea to fill your plate with broccoli, as this vegetable is great for teeth. Firstly, it is high in fibre, which acts as an abrasive to remove stains, and it also contains iron, which is known to protect enamel from acids. Although these foods can help prevent staining, some people could benefit from using teeth whitening trays to really remove deeply embedded stains.