Is alum in hot water harmful to the body

Updated on healthy 2024-04-04
19 answers
  1. Anonymous users2024-02-07

    Alum, also known as alum, is a refinement of alum stone, and its chemical name is potassium aluminum sulfate. Alum is not only used as a chemical raw material, but also for water purification. Traditional Chinese medicine believes that alum has the effects of detoxification and insecticide, dampness and itching, hemostasis and diarrhea, heat and phlegm.

    In addition, alum is also a traditional food improver and leavening agent, often used as an additive in the production of fritters, vermicelli, rice noodles and other foods. However, because the chemical composition of alum is potassium aluminum sulfate, which contains aluminum ions, excessive intake will affect the body's absorption of iron, calcium and other components, resulting in osteoporosis, anemia, and even the development of nerve cells. Therefore, some nutrition experts propose to eat as little food as possible that contains alum.

    You'll be fine with hot water soaking your feet. It is available in Chinese medicine stores.

  2. Anonymous users2024-02-06

    There's no harm, don't we eat all the fritters when we fry them?

    His role is mainly determined by his chemical composition.

    Generally, it is used in traditional Chinese medicine to have a sour and astringent taste, cold and poisonous.

    Therefore, it has antibacterial effect, astringent effect, etc., and can be used as traditional Chinese medicine.

    Generally, it is mostly used in food and industrial water purification agents.

    You can buy it in stores, or you can buy it in places that sell seasonings).

  3. Anonymous users2024-02-05

    There is no effect, you try it to know that the bubble is fine.

    Sold in supermarkets.

  4. Anonymous users2024-02-04

    Something that can be eaten. Bubble hands and feet, you say there is no harm.

  5. Anonymous users2024-02-03

    It can play a role in purifying water.

    Alum water purification is a method often used by the folk in the past, its principle is that alum can ionize two metal ions in water, and AL is easy to hydrolyze to generate aluminum hydroxide AL(OH) colloid, aluminum hydroxide colloidal adsorption capacity is very strong, can adsorb impurities suspended in water, and form a precipitate, so that the water is clear.

    Therefore, alum is a better water purification agent.

  6. Anonymous users2024-02-02

    Water can be purified.

    Alum has a sour and astringent taste, and is cold; It has antibacterial effect, astringent effect, etc., can be used as traditional Chinese medicine, and can also be used to prepare aluminum salt, baking powder, paint, tanning, clarifier, mordant, papermaking, waterproofing agent, etc., and is often used for water purification in life.

    Because long-term consumption of aluminum-containing food additives is very harmful to the human body, especially on children's growth and development and intelligence, the state has banned its use in food additives.

  7. Anonymous users2024-02-01

    Alum water purification is a method often used by the folk in the past, and its principle is that Al3+, which can be ionized in water, is easily hydrolyzed to form colloidal aluminum hydroxide.

    The adsorption capacity of aluminum hydroxide colloids is very strong, which can adsorb impurities suspended in the water and form a precipitate to make the water clear. Therefore, alum is a better water purification agent.

  8. Anonymous users2024-01-31

    Flocculation, hydrolysis to produce colloids, adsorb solid particles in the water, and purify the water.

  9. Anonymous users2024-01-30

    Water purification. If there are impurities in the water, the alum will combine with many of the impurities after melting, forming a water-insoluble precipitate, and the water will be clear. But it can't be used more, first of all, the taste will be astringent if you use it more, and alum ingestion is not good for the human body, so don't use it if you can.

    It is better to use resin or sulfonated coal, mainly because it is good for health.

  10. Anonymous users2024-01-29

    Alum has a sour and astringent taste, cold, slightly toxic, antibacterial effect, and can be eaten in small amounts. The chemical formula of the main components of alum kal(SO4)2 12H2O is ionized in water to produce Al3+, and Al3+ is combined with OH produced by water ionization to form aluminum hydroxide, aluminum hydroxide particles have a positive charge, meet with negatively charged fine sediment debris, attract and neutralize each other's charges, and coalesce together to form flocculents, and finally sink to the bottom of the water. This is the reason why we see that when alum is dissolved in water, more impurities will be produced at the bottom of the water, and the upper layer of the water body will become clear and clean.

  11. Anonymous users2024-01-28

    Long-term consumption of alum is very harmful to the human body, especially on children's growth and development and intelligence.

    Alum has a cold and sour taste, and has a strong astringent effect. Traditional Chinese medicine believes that alum has the effects of detoxification and insecticide, dampness and itching, hemostasis and diarrhea, heat and phlegm. Some Chinese medicine uses alum to ** hyperlipidemia, duodenal ulcer, tuberculosis hemoptysis and other diseases.

    Alum can also be used to boil mung bean porridge, the main effect is to make mung beans more likely to be boiled. However, it is not recommended to do this, because it is not easy to control the dosage and may be poisoned, so you can use edible alkali instead.

  12. Anonymous users2024-01-27

    Alum is poisonous. Alum is also called potassium aluminum sulfate dodecahydrate, which has been banned by the state from being used in food additives, and is a double salt of potassium sulfate and aluminum sulfate containing crystalline water.

    Colorless cubic crystals, often octahedron in appearance, or formed in a polymorphic shape with cubes and rhombic dodecahedrons. Sometimes it is attached to the wall of the container with 111 sides and resembles a hexagonal plate, which belongs to the type alum double salt and has a glass luster.

    Density, melting point. 9 molecules of crystal water are lost, and 12 molecules of crystal water are lost at 200, which are soluble in water and insoluble in ethanol. Alum is sour and toxic.

  13. Anonymous users2024-01-26

    Alum, commonly known as alum.

    Scientific name: Potassium aluminum sulfate.

    The human body absorbs too much, which is very bad!!

    Therefore, those who fry fritters on the side of the road are not allowed to use alum!

    The old generation fried fritters, first with fried dough noodles, and then wake up noodles. As the saying goes: three alum two alkali five money salt. Basically, 30 alum is used, 20 sodium carbonate, and 50 salt are used to ,......

  14. Anonymous users2024-01-25

    No, alum will have sediment in the water, and it will not be edible.

    It also requires further processing before it can be eaten and it is best to eat it after boiling !It cannot be used directly, but it can be used as domestic water.

    1. Alum Alum is also known as alum, potassium alum, potassium alum, potassium alum, potassium alum, potassium aluminum sulfate potassium dodecahydrate. It is a double salt of potassium sulfate and aluminum sulfate containing crystalline water. Chemical formula KAL (SO4), formula weight, colorless cube, monoclinic or hexagonal crystal, with vitreous luster, density.

    757g cm3, melting point. 9 molecules of crystal water are lost, and 12 molecules of crystal water are lost at 200 hours, which are soluble in water and insoluble in ethanol. Alum has a sour taste, is cold, and poisonous.

    Therefore, 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. 2. Alum water purification is a method often used by the folk in the past, and its principle is that alum can ionize two metal ions in water

    Kal(SO4)2 = K+ +Al3+ +2SO42- and Al3+ is easily hydrolyzed to form colloidal aluminum hydroxide Al(OH)3: Al3+ +3H2O = Al(OH)3(colloid)+ 3H+ The adsorption capacity of aluminum hydroxide colloids is very strong, which can adsorb impurities suspended in water and form a precipitate to make the water clear. Therefore, alum is a better water purification agent.

    3. However, taking 3-valent aluminum ions for a long time will make people fools, so Al(OH)3, which is used to treat stomach problems, has been changed to MG(OH)2, and there are also alum in fritters, so you should eat less. 4. It is not a big problem to use it for bathing and washing your face, and it is best not to use it often!

    That's my answer.

    Hope it helps.

  15. Anonymous users2024-01-24

    Isn't it that aluminum ions can form aluminum hydroxide precipitate impurities, this is mainly wild water, and tap water is not necessary.

  16. Anonymous users2024-01-23

    Why put alum... Large particles of impurities in tap water have been removed.

  17. Anonymous users2024-01-22

    Can I put a pound of use valve in the pressurized water well? To put a pound of rice?

  18. Anonymous users2024-01-21

    No, eating aluminum can accumulate in the brain and cause dementia.

  19. Anonymous users2024-01-20

    Do not do this for a long time, it can cause cancer.

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