In terms of utility, both of them can strengthen the spleen, nourish the stomach, regulate the stomach, increase memory, stimulate appetite and promote digestion.

Soda biscuit is a food made of wheat flour, baking soda powder, butter and other materials. Eating too much can easily lead to high blood pressure, edema and obesity. The production method is as follows: firstly, yeast is added to a part of wheat flour, then dough is prepared, after a long period of fermentation, the rest of wheat flour is added, and after a short period of fermentation, it is shaped.