5 grams of yeast powder can make 1-2 kilograms of flour. Making dough with yeast is a simple and convenient method. 3 kg of flour (that is, 1500 g) is exactly the amount of a bag of yeast. A bag of angel yeast, common in the market, 15g. In other words, the ratio of flour to yeast is 100: 1. Yeast powder is a kind of baking powder, which is mainly used in the production of flour products and puffed food. There are many substances in baking powder, and the main components are sodium bicarbonate and tartaric acid. When steaming steamed bread, the dough seems to be deformed. You can dig a small hole in the middle of the dough, pour in two small cups of white wine, and stop for 10 minutes, and the dough will be deformed. When steaming steamed bread, put a little salt water in the flour to promote fermentation, and the steamed bread is white and delicious. In winter, the indoor temperature is low and the dough mixing time is long. Putting some sugar in the dough during fermentation can shorten the time of making dough. In fermented dough, people often put a proper amount of alkali to remove the sour taste. Check whether the dosage of alkali is moderate. You can cut the dough with a knife. If there are even holes in sesame seeds, it means that the amount of alkali used is appropriate. Usually a compound of carbonate and solid acid. When carbonate comes into contact with water and acid, it breaks down into several substances. In this process, carbon dioxide is released, but no flavor substances are produced. Therefore, the taste of the product will not be affected. When steaming steamed bread, if the dough looks deformed, you can dig a small pit in the middle of the dough, pour two small cups of white wine, and stop for 10 minutes, and the dough will be deformed.