The polar bear (Ursus maritimus) is a carnivorous bear whose native range lies largely within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It is a large bear, approximately the same size as the omnivorous Kodiak bear (Ursus arctos middendorffi).
All baking powders contain sodium bicarbonate (just like baking soda). But baking powder also contains two acids. One of these acids is called monocalcium phosphate. Monocalcium phosphate doesnât react with the sodium bicarbonate while itâs dry.
In a quick bread, the leavening agent is usually baking powder. Baking powder is a dry mixture that typically contains corn starch (as a filler and to keep the ingredients dry), sodium bicarbonate (a base, also known as 'baking soda'), sodium aluminum sulfate (an acid), and monocalcium phosphate (another acid).