Bicarb is a shortened form of sodium bicarbonate, which is an alkaline compound with various synonyms. It is commonly referred to as baking soda, sodium hydrogen carbonate, or simply bicarbonate. Bicarb is often used in cooking and baking, as well as as a primary ingredient in medicines and cleaning agents. It's also commonly used as a neutralizing agent to help regulate pH levels in swimming pools. In addition to these uses, bicarb also has therapeutic and medicinal applications in treating acid reflux, heartburn, and other digestive disorders. Regardless of the context, bicarb's range of synonyms makes it a highly versatile and essential ingredient.