Baking soda is pure sodium bicarbonate. When baking soda is combined with moisture and an acidic ingredient (such as yogurt or buttermilk), the resulting chemical reaction produces bubbles of carbon...
baking soda is often used as a dryer. it is also sometimes used as an odor eliminator. it can soak up moisture. ancient Egyptians used it with nitron in their mummys to dry them out. the...