 So you want to cool the water before you add the baking soda. And after you add the baking soda, you can refrigerate the water. After you add the baking soda, you can refrigerate it. Oh, sure. Go ahead. The texter here says, I work construction. Is this a healthy lunch? I usually have a sandwich, a turkey sandwich with a slice of cheese and a bag of chips and an apple for lunch. Huh?