The main role of alum, the efficacy of alum

It is mainly used to purify water.

Because: Al3+ +3H2O====Al(OH)3 colloidal + 3H+, hydrolyzed to obtain.

The colloid has an adsorption effect, so it is used to purify water.

It is mainly used as a water purification agent and mordant.

Alum is a kind of spindle mineral, which is a white powdery substance extracted from alum stone, which is cold in nature and sour in taste, and can be used in medicine. In addition, alum is also very useful in ordinary life, it has a lot of magical effects, today I will go with you to see what these magical effects are.

The effect of alumThe miraculous effect of alum.

1. Alum can remove odors.

Alum can usually be used to clean the internal organs of pigs, it can remove the odor on the internal organs, you can take an appropriate amount of alum powder to put it into the internal organs of the pig, and then rub back and forth, turn it several times, you can wash off the mucus on the surface of the internal organs, and then rinse it with water, the original fishy smell of the internal organs will all disappear.

2. Alum can remove the smell of rust.

Usually after the family buys a new iron pot, the first time you use it, there will always be a rust smell, and the alum can remove this taste, when the new pot is not used, put the alum into the pot and add water to boil for an hour, and then pour out the water in the pot Sakura lead, boil the pot dry and smear it with cooking oil, and then use it, there will be no more rust smell, and the pot is also particularly smooth, and the spine is not easy to rust.

3. Alum can remove shrimp shells.

If you soak the shrimp in alum water before removing the shrimp shell, it will be very easy to take out the shrimp shell after soaking for fifteen minutes, and the shrimp shell will not have meat, and the shrimp will be particularly white.

The efficacy of alum, any food has its special efficacy and role, but it is not very well understood about its other effects and functions, this is a more common tonic in life, this kind of food can not have a certain effect, health depends on the efficacy of alum, I will explain it to you.

The efficacy and role of alum

1. Alum can detoxify, it contains astringent acidic cold in alum, and it has the effect of detoxifying and killing insects, collecting dampness and relieving itching, especially for people with ulcers and itching.

2. Alum has the effect of hemostasis, the properties of alum are relatively astringent, which can make the liver menstrual blood and have the effect of stopping bleeding, and can cause many kinds of bleeding symptoms, such as blood in the stool, blood collapse and other symptoms.

3. Alum has the effect of stopping diarrhea, the properties of alum are relatively astringent, it can be caused by long-term bad stomach, weak spleen and stomach Yang caused by diarrhea to get a good relieving effect.

4. Alum can remove wind phlegm, and alum acid is bitter and discharged, so it can be used in medicine.

5. Alum can be used as an extrusion agent, adding baking soda and alum to flour in life can make fried foods such as fritters puff up when heated, and fragrant puffed foods can be obtained.

6. Alum can also be added in the production of paint, paper, waterproofing agent and other items.

7. Alum can also be used as a fire extinguishing agent.

8. Alum can also be jaundice, it can clear heat and detoxify, and has the effect of reducing yellowing.

How to eat alum

1. Catechu alum

Prepare about 40 grams of alum, and then prepare about 50 grams of catechu, and then develop alum and catechu into minced powder, mix alum and catechu together, and then prepare an empty capsule, and then mix alum and catechu into the capsule, the daily capsule is about five to ten grams, the number of times a day is three to four times, when there is hemoptysis, you can take it every three hours, until the hemoptysis is good, you can stop taking it, so that you can take it for tuberculosis hemoptysis.

2. Rock sugar alum juice

Prepare 120 grams of alum, 120 grams of rock sugar, put the alum and rock sugar together in the pot, and then put in 600 ml of water, first turn on the high fire, and wait for the water to come, after the alum and rock sugar are dissolved, change to low heat boiling, and boil the water from 600 ml to 200 ml, then turn off the fire, put it in a bowl, take it after the temperature, you can take about 100 to 200 ml each time, so that you can take ** mental illness.

3. Homemade alum

Prepare about 100 grams of alum "here can be more or less", and then put the alum into the grinder, after grinding, the alum is put into a clean plastic bottle or glass bottle without water, cover the lid and seal it to prevent moisture, you can take 30 to 40 grams each time you use it, and then seal it, put the alum out into the cup and then pour boiling water, stir well, take it every morning and evening, so that you can ** epilepsy, after the onset of epilepsy, one to two months of patients only take it for 20 days, People who have been ill for half a year can take it for a month, and if they have been ill for more than half a year, they should take it for about one month to three months, and alum is toxic and can not be taken more.

1 All potassium aluminum sulfate dodecaehydrate (alum), also known as: alum, alum, potassium alum, potassium alum, potassium alum.

It has antibacterial effect, astringent effect, etc., and can be used as traditional Chinese medicine. Alum can also be used to prepare aluminum salts, baking powders, paints, tanning materials, clarifying agents, mordants, papermaking, waterproofing agents, etc.

To make a flocculant in clean water, the operation is to form colloids to adsorb impurities.

Absorb water-soluble or water-insoluble substances in water and allow them to precipitate.