Eating soda ash can make dry raw materials expand rapidly, soften fibers and remove the sour taste of dough; Proper use can bring excellent color, fragrance, taste and shape to food and enhance people's appetite; Alkali is widely used in food processing such as noodles, bread and steamed bread. In addition, edible soda ash can also be used to remove excess grease from oily dry goods and neutralize gastric acid.

Edible soda ash, also known as soda ash, is mainly composed of sodium carbonate. Sodium carbonate is a water-soluble solid white material, usually in powder form, which is a food filler and is often used in daily life.