Sodium Bicarbonate E500

Sodium bicarbonate is a white crystalline powder, also known as baking soda. It is a salt of carbonic acid, naturally occurring in mineral deposits and also produced industrially through chemical processes.

It is primarily used as a leavening agent in baked goods, producing carbon dioxide gas when combined with an acid and moisture, which causes doughs and batters to rise. It also acts as an acidity regulator and can be found in products like crackers, cookies, and some beverages.

In the U.S., sodium bicarbonate is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive. It is a common ingredient in antacids and is generally considered safe when consumed in amounts typically found in food. International bodies like JECFA and EFSA have evaluated sodium bicarbonate, and it is permitted for use in many countries. High intake can lead to electrolyte imbalances, but this is not typically a concern with normal dietary consumption.