Koepoe Cap Soda Cake Is a component of baking powder, its content is sodium bicarbonate. The nature of this material emits gas (CO2) so that the cake will expand. To make a cake, its use is usually in conjunction with baking powder. For pastries, baking soda provides a dry, crisp, and crispy texture. To make a cake, using the baking powder alone is actually enough.

Brands in the market that we commonly find are Koepoe-Koepoe, Spaceship and Arm & Hammer. There are other functions of this baking soda, can be used to clean the crust on aluminum items such as kitchen sinks or to wash vegetables & fruit. Because the crust formed is usually due to a buildup of food scraps and is acidic, baking soda will clean it easily.