This is a recipe for a chai tea concentrate similar to what you would buy in the box at the grocery store. It is spicy and slightly sweet. I use an organic orange when making the zest to avoid the strange waxy coating and any pesticides. I also like to use filtered water to avoid any off flavors you can get from hard water, flouride, or chlorine. Use whatever tea you like. The bags should be the standard size ones for making a cup of tea.