Another kind of baking powder is made of alum and ammonium alum. Alum contains aluminum, which will cause certain harm to human body, especially aluminum salt will cause brain cells to atrophy and die. These substances are harmful to us.
2. Yeast is a natural microorganism, containing a variety of B vitamins, which can prevent the deficiency of B vitamins. Every 100g yeast contains vitamin B 10.9- 16.5mg and vitamin B2.
3.9- 10.0mg and nicotinic acid, vitamin B6, vitamin B 12, etc.
The hull of grain contains more phytic acid, which is an important factor affecting the absorption of calcium, magnesium, iron and other elements by human body. After yeast fermentation, phytic acid can be decomposed by enzymes, reducing its content and producing free phosphorus, thus improving the absorption and utilization of inorganic elements in human intestine.
After yeast fermentation, some non-essential amino acids in pasta can be converted into essential amino acids, which meets the needs of human body for essential amino acids. Generally speaking, the total amount of essential amino acids can be increased by about 9.8% after pasta fermentation.
Extended data:
The difference between baking powder and yeast;
1, baking powder belongs to compound leavening agent, while yeast belongs to biological leavening agent.
2. Baking powder belongs to chemical fermentation, which generates carbon dioxide when heated with water, while yeast belongs to biological fermentation, relying on carbon dioxide generated by yeast.
3. Baking powder is often used to make cakes, biscuits and desserts, while yeast is mainly used to make cakes and bread.
4. Comparatively speaking, baking powder fermentation is faster, while yeast fermentation is slower.
5. The baking powder is less affected by temperature and humidity in the fermentation process, while yeast must be especially suitable for temperature and humidity in the fermentation process. If it's cold, it's hard to do it.
6. Because baking powder is a chemical leavening agent, it is recommended to reduce consumption. Yeast is a natural filler, which is safer and will not produce bad flavor.
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