Difference:

1, different components

Baking soda is the common name of sodium bicarbonate, and the chemical formula of sodium bicarbonate is NaHCO3. ?

Edible soda ash, also known as alkaline noodles, is a mixture of sodium carbonate and sodium bicarbonate. It is also a common condiment, which can soften the fiber of food, make it expand rapidly, adjust the taste of food, and bring excellent visual and taste experience.

2, the effect is different

Baking soda is often used in life, such as making steamed bread and bread. ?

Edible soda ash is often used to decompose protein in food to prevent corrosion. For example, adding some edible alkali when cooking zongzi can help it cook and soften the taste.

3, the use of different ways

The main component of baking soda is sodium bicarbonate, which is mild in nature and is a common foaming agent in life. Food with baking soda can be eaten directly. ?

Edible soda ash is corrosive and is generally used for food preservation, so it cannot be eaten directly.

Baidu encyclopedia-edible soda ash

Baidu encyclopedia-sodium bicarbonate