Southern Sweet Iced Tea

"Few things are more refreshing at a mid-day meal than a tall glass of sweet tea. But too often, what arrives at lunch is an overly bitter glass of brown brew or a pale and watery pour. We like to make our own so we can control the strength and the sweetness. When brewed strong and sweetened, tea can get cloudy, but our friends in Birmingham tipped us off to a secret ingredient that not only cuts the bitterness but also makes clear tea. And it’s already in your pantry (or maybe your fridge): baking soda. Just an eighth of a teaspoon is enough to clarify 8 cups of tea...."