Baking powder, baking soda, yeast, and bromine powder can t be used instead of each other since they

They have different mechanisms of bubble production;

Baking powder is a chemical reaction to foam, but can not be directly in contact with water, otherwise it is easy to fail, baking powder quickly foams, mainly used to make cakes, biscuits, dorayaki and so on;

I think baking soda is mainly used to neutralize acidity, and generally old noodles are used to make leaven, and some need to be put in;

Yeast is bio-foamed with yeast, and the fermentation rate is slow; It is used to make bread, buns and other pastries;

Stinky (bromine) powder is also chemically foamed, mainly used to make peach crisp and other crispy snacks, and appropriate addition of some stinky powder can make the surface of peach crisp form natural cracking lines.

Oh, I don't know much, I hope it helps you.

Because the qi they produce is different, and the substances after the chemical reaction are different, the taste and degree will be different.

Yeast (jiào mǔ) is a single-celled fungus that survives in both aerobic and anaerobic environments and belongs to facultative anaerobes. It is used for fermentation, such as dough.

Bromine powder is a white powdery crystal, ammonia bromine, unstable to heat, solid at 58 degrees, hygroscopic, soluble in water, insoluble in ethanol, specific gravity is aqueous solution at 70 degrees to decompose NH3 and CO2 solution is alkaline, pH value in the dough can produce soft, gluten-lowering. The whitening effect is mostly used in fried dough sticks, shigan buns (cakes), Fu meat cakes, sa horses, egg dumplings, etc.

Anhydrous sodium carbonate Na2CO3 is also known as soda ash, also known as alkali, alkali noodles, soda, sodium carbonate decahydrate, soda crystals, aqueous soda, washing soda, washing alkali sodium, alkali crystals, crystalline alkali. It is used as a starter for food work, a generator of carbon dioxide in soft drinks and cold drinks, and a preservative for butter. It can be directly used as a raw material in the pharmaceutical industry for ** hyperacidity.

It can also be used in film production, tanning, mineral processing, smelting, metal heat treatment, as well as in the fiber and rubber industries. At the same time, it is used as a detergent for wool, a foam fire extinguishing agent, and for agricultural soaking.

Baking powder is an edible additive, which is a white powder made of baking soda mixed with other acidic materials and corn flour as a filler.

Baking powder is a compound leavening agent, also known as foaming powder and baking powder, which is mainly used as a rapid loosening agent for flour-based foods. Some are divided into sweet and edible baking powder, which is a kind of rapid fermentation agent, mainly used for the rapid fermentation of grain products. In the production of cakes, cakes, buns, steamed buns, shortbread, bread and other foods.

There are two most important functions of yeast activity, one is that yeast contains microorganisms containing various enzymes, and the alcoholic enzyme group in the enzyme acts on sugars and releases carbonated gas and alcohol. Carbonated gas expands the alcohol, making it easy to transfer heat during baking. In the case of bread, it is easier to digest, and it stimulates appetite, makes bread softer, and uses various acids produced by yeast to promote dough maturation.

Another function is to use the acid and alcohol produced by enzymes to give bread its unique flavor due to its aromatic components!

The three functions of the improver are poor.

1.The improver acts as a nutrient for yeast to promote the production of carbon dioxide, which helps fermentation and increases the function of bread volume!

2.Effectively shrinks gluten, strengthens carbon dioxide retention and increases the function of surface volume.

3.It promotes fermentation, relaxes the dough, improves the color of bread and increases the volume.

Baking soda is also baking soda powder, and the ingredient refers to spring peel as sodium bicarbonate, which is edible alkali. The function is: the pasta is fermented, the meat is tenderized, and some places are also used for disinfection and washing.

Baking powder is commonly known as baking powder, which is used to ferment pasta, and the main ingredients are baking soda, corn flour and other ingredients.

Stinky powder. ammonia

powder)

It can be used to make puffs or make fried ghosts, it has a very pungent smell, and it will be used to expand when heated, and the effect is different from that of baking soda and baking powder, because they begin to act after dissolving in water, and react at room temperature.

Ammonia powder is known as stinky powder in Guangdong and is a chemical loosening agent.

Loose, swelling effect.