To make bread, the ratio of flour to baking powder is 100: 1, 1 kg =500 g flour and 5 g baking powder is enough (too much will make it bitter).

You can put yeast in your own bread according to the ratio of 100: 1, and yeast will be better.

1; Yeast grows. Under suitable conditions (temperature and humidity), yeast will grow, reproduce and continuously produce carbon dioxide. Once the baking powder is decomposed, it can no longer produce carbon dioxide.

2; Yeast takes a long time to function, usually about an hour or more. Through the operation of dough, such as kneading and blowing air, the yeast can be distributed more evenly in the dough, and the pores in the dough can be distributed more evenly and carefully. The baking powder, on the other hand, decomposes quickly and cannot produce gas continuously. The operation takes a lot of time, and there will be pores of different sizes in the dough with rough structure.