Are there any foods that actually help with teeth whitening?

I drink coffee little by little, but my teeth are turning yellow over time...

So I'm looking into teeth whitening~~~^^

While it is important to avoid foods that cause discoloration,

Conversely, I am posting this question because I am curious if there are any foods or dietary habits that I should make sure to eat regularly to help whiten my teeth.

Getting whitening treatments every time is a burden in terms of both cost and time, so I plan to try practicing skincare methods in my daily life first.

Are there any foods that actually help with teeth whitening?

There is so much information in internet searches that it is confusing,

Please share any helpful tips you have actually experienced or are consistently practicing.

It would be a huge help for my dental care if you could leave comments sharing your valuable experiences and recommendations.

Have a day full of bright smiles today as well~~~^^