It is also possible that if baking soda is used in steamed buns or steamed buns, the addition ratio is about 1- 1.5 baking soda of flour.
You can also have two cups of flour +5ml baking soda+10ml tata powder.
The reaction of baking soda releasing gas needs the existence of acidic substances, and too much dosage will produce bitter or astringent taste.
Baking soda is rarely used alone as a bulking agent, but is generally used as one of the components of a compound bulking agent.
Adding a little to steamed bread is to remove the sour taste and increase the aroma of steamed bread, provided that baking powder or yeast is added.
It can't be fermented instead of baking powder, and yeast is needed for dough making.