Oh, here’s where people get divorced over muffin recipes. Baking powder is baking soda with a built-in plus-one: an acid (usually cream of tartar) and a drying agent. So baking powder can fizz all by itself with just water.
Bicarbonate vs Baking Soda
Baking soda needs you to bring the acid to the dance. They are not interchangeable unless you want your cookies to taste like a failed science experiment. I once swapped them and my muffins tasted like industrial regret.
Remember: bicarb = baking soda, and baking powder is their weird cousin who brings their own party supplies. Know the difference, or your brownies will look like hockey pucks.
Ten other things bicarb can do (besides baking)
This stuff is a Tasmanian devil of household fixes. You can pour it down a smelly drain with vinegar for a foam explosion that looks like a science fair volcano. It also scrubs stains off your coffee mugs faster than you can say “bicarb.”
Got a smelly fridge? Leave an open box inside. It will absorb odors like a fluffy, white garbage disposal. Some people even brush their teeth with it—but fair warning: it tastes like salty chalk and disappointment.
You can also put it in your shoes to fight foot stink, mix it with water to make a paste for bug bites, or toss a handful in your laundry. It whitens whites without the toxic smell of bleach. Seriously, I’m convinced baking soda is sorcery in a box.
