Sodium bicarbonate (chemical formula: NaHCO3), commonly known as baking soda, baking powder, carding powder (Hong Kong, Taiwan), heavy cao, baked alkali, etc., white fine crystals, solubility in water is less than soda.
odium bicarbonate, a white alkaline powder that is easily soluble in water, begins to act after binding with water to release carbon dioxide CO2, reacts faster in acidic liquids (such as fruit juice), and as the ambient temperature increases, the faster the release of gases.
Sodium bicarbonate will remain sodium carbonate after action, and excessive use will make the finished product have an alkaline taste.
The aqueous sodium bicarbonate solution is weakly alkaline, commonly known as baking soda and baked alkali.