Deep in the back of many refrigerators sits a small orange box with one of the top corners torn off—or, in some cases, a bowl of white powder. That, of course, is (probably) baking soda ...

The difference (other than one has a muscular arm holding a hammer on the box and sits in a back of your grandma’s fridge for like 35 years) is that they do the fluffing in different ways. Baking soda ...