Is the alkaline noodles baking soda?

Alkaline flour is called soda ash, and its scientific name is sodium carbonate, which is also an edible alkali. Used in traditional flour to neutralize excess acidity, without fermentation function. Proper consumption of edible alkali can increase the color, aroma, taste and shape of food and improve people's appetite. Little Suda, scientific name sodium bicarbonate, white crystal, easily soluble in water. The aqueous solution is weakly alkaline and easy to decompose when heated. In hot water, carbon dioxide and sodium carbonate can be decomposed slowly, and all of them will be decomposed at boiling point.