Difference Between Baking Powder and Yeast

Baking powder and yeast are very common in people's lives, and they are indispensable materials for making various pasta. However, many people still don't understand the difference between baking powder and yeast, and don't know what the difference is in their functions. Today, the editor will give a professional introduction to baking powder and yeast, so that everyone can understand more about their differences.

Difference Between Baking Powder and Yeast

1. Difference in raw materials

There is an obvious difference between baking powder and yeast in terms of raw materials. Baking powder is mainly a composite leavening agent made from baking soda and corn flour. Some acidic materials are added during the production process. Yeast is a fungal substance that has obvious fermentation effects. Fresh yeast is its main raw material. After people dehydrate it, the active bacteria obtained is the yeast powder that people usually see.

2. Difference in efficacy

There are also obvious differences in the effects of baking powder and yeast powder. This is because baking powder is an acidic compound leavening agent. When people use it to make dough, the fermentation speed is particularly fast. Yeast is a fermentation bacteria. Its fermentation speed is relatively slow, and the fermentation process is directly related to the external environment and temperature.

3. Differences in usage

There are also obvious differences in the usage of baking powder and yeast. When using baking powder, it is best not to contact with clean water. It should be mixed with dry flour first, and then kneaded into dough with water. If the baking powder is diluted with clean water first, a large amount of carbon dioxide will be produced, affecting its development effect. When using yeast, it must be diluted with warm water before mixing with dough. If it is kneaded directly into dry flour, it will affect its fermentation effect.

4. Taboo differences

There are also obvious differences in the dietary taboos between baking powder and yeast. Yeast is a fermentation bacteria that is non-toxic and has no side effects. It has very few dietary taboos and most people can eat it. But baking powder is different. It is a chemical composite raw material. Although it ferments quickly, it contains a variety of chemical components that are harmful to the human body. Therefore, children in life and women during pregnancy are prohibited from using baking powder.