Imagine opening a wicker basket filled with crunchy mixed nuts, sharp cheeses, and tangy citrus fruits. No, it's not a delightfully healthy picnic spread. It's actually everyday food items that can help whiten your teeth. Here's some more food for thought — the food you gobble up affects your teeth whiteness. It's true. You could go down the oral health aisle and grab a teeth whitener off the shelf. Or you can update your grocery list by adding (and scratching off) foods that make your teeth white and you happy. Chances are, most of the items are already in your fridge or pantry. Give the below a taste to see for sure.