Baking powder is a common household ingredient great for baking. But is it gluten-free? Learn about gluten-free options and how to ensure your ingredients are safe for a gluten-free diet.

Baking soda, which contains sodium bicarbonate, needs an acid and a liquid (something like buttermilk does both jobs, which is why it’s so great in soda bread) to rise. But baking powder, which has an ...