Why do you use a casserole or clay pot when decocting Chinese medicine? What s the point?

We can often see that when boiling traditional Chinese medicine, we will choose casseroles or clay pots, and many friends do not understand, since they are all boiled with any utensils. So why do you have to choose a casserole or clay pot for Chinese medicine? Today, I will talk to you in detail about what are the precautions for the boiling of traditional Chinese medicine and why there are special requirements for utensils.

In fact, the main reason is that the ingredients of traditional Chinese medicine are relatively special, if you use metal utensils to boil traditional Chinese medicine, it is easy to react with the chemical components in the medicinal materials, and it is easy to cause all kinds of metal elements.

It is decomposed and dissolved into the medicinal juice, which will change the effect of the medicine if you rashly change the utensils used to boil the medicine. For the first condition of the disease, it will not be effective, and sometimes it will have the opposite effect and aggravate the patient's condition. Moreover, the surface of many metal utensils is composed of a layer of oxide film, if these oxides react with the drug and decompose, it will damage the life of the vessel, and the related substances will be dissolved into the drug, which will cause harm to the human body, and even say that it is metal poisoning.

One of the advantages of using a casserole to make traditional Chinese medicine is that the material of the casserole is relatively stable and the heating is relatively uniform. When decocting traditional Chinese medicine, the sand pot can effectively ensure that the ingredients of the medicine are retained in the pot, and the sand pot will not react with various chemicals in the traditional Chinese medicine, which can boil the traditional Chinese medicine to produce the effect, and stay in the pot to the greatest extent to ensure the efficacy of the traditional Chinese medicine. Of course, we are now decocting Chinese medicine.

It is also very convenient to see a variety of automatic decoction machines, and if we are troublesome at home, we can also go to the hospital and ask these professionals to help us decoct Chinese medicine. <>

To sum up, the main purpose of choosing a sand pot or clay pot when decocting traditional Chinese medicine is to ensure that the efficacy of traditional Chinese medicine is not destroyed, and to ensure that the medicinal properties of traditional Chinese medicine can be fully exerted, so that patients can get better results.

Because casseroles and clay pots have good thermal conductivity, they can be heated evenly when decocting medicines, ordinary pot decoctions may take 40 to 50 minutes, while casserole or clay pots only need more than 20 minutes to decoction, the time is shorter, and the warmth is better.

The casserole used for decoction of Chinese medicine can avoid burning, and the casserole and clay pot ceramic decoction of Chinese medicine will not have a chemical reaction with Chinese medicine, resulting in the production of toxic substances.

The heat retention of casseroles and clay pots is particularly good, there will be no chemical reaction with traditional Chinese medicine, and the water of traditional Chinese medicine will not evaporate, which can make traditional Chinese medicine play a better role.

Iron pots and copper pots can react with the chemical components contained in traditional Chinese medicine when decocting medicine, such as iron tannate can be formed with tannins, which deepens the color of the liquid medicine. Insoluble polymers can be formed with flavonoids, and salts can be formed with organic acids. These all affect the efficacy of the decoction and affect the best effect of psoriasis.

It doesn't matter if you don't have a casserole, you can find those pots that are chemically stable, evenly heated, and not easy to oxidize, such as enamel pots.

The material of the casserole is stable and does not react chemically with the pharmaceutical ingredients, and its heat transfer is uniform and moderate. So this is one of the reasons why casseroles can be used from ancient times to this day. Not just any pot will do, the chemical properties of iron pots and copper pots are unstable and they are particularly easy to be oxidized.

Usually people use iron pots when cooking, if there is water in the pot, the pot will rust after two days.

The stainless steel pot is buried and the heat transfer is too fast, and it is necessary to stir frequently when decocting the medicine, otherwise the herbs will stick to the wall of the pot, and it will be easy to boil the pot if you are not careful. However, in addition to this disadvantage, stainless steel pans are still a good alternative. There are many problems with decocting medicine in aluminum pots and iron pots, because aluminum and iron are active elements, which are easy to react with a variety of chemical components in traditional Chinese medicine, reduce the efficacy of the medicine, and may even produce poison.

Aluminum and iron can react with tannin in traditional Chinese medicine to produce aluminum tannin and ferric tannin, producing black-green precipitate, which causes nausea and vomiting after taking it; It will produce different degrees of toxicity***; Aluminum, iron and cinnabar and other heavy metal-containing traditional Chinese medicine to produce toxic free mercury, each traditional Chinese medicine contains dozens or even hundreds of compounds, with aluminum pot, iron pot boiling medicine may occur countless chemical reactions.

It should be noted that cracks can form when the casserole is suddenly heated or cold. Therefore, the casserole that has just been fried should not be cleaned with cold water immediately, but can be cooled on dry wood chips or shelves before cleaning the scale; The oil stain on the casserole can not be soaked with dish soap to prevent sewage from seeping into the pores, you can wipe it with the leftover tea residue, or you can soak it in rice washing water and dry it, and then scrub it with a brush.

When decocting traditional Chinese medicine, a casserole is generally used, rather than an iron pot or stainless steel pot, because traditional Chinese medicine Bichi contains a variety of alkaloids and various biochemical Youhui substances, which will have a variety of chemical reactions with stainless steel or iron pots under heating conditions, making the drug ineffective and even producing certain toxicity.

Such a pot has good heat resistance, can achieve a particularly good decoction effect, can retain the medicine in the medicine, such a pot is thicker.

Because an ordinary pot can't fry Chinese medicine at all, while a casserole can, we must pay attention to this aspect.

Casserole is recommended, the casserole has uniform heat transfer, mild, and inexpensive, and has been used since ancient times. Glass and enamel decoctions are also available.

Casseroles, crockpots, enamels: decoctions are inconvenient.

Advantages: uniform heat conduction, cheap ...

Disadvantages: casseroles and clay pots are easy to dry and crack, and they are easy to stick to the slag during the decoction process, which generally needs to be stirred, so they must be supervised by a special person, otherwise they will be easy to overflow, burn, and crack if you are not careful. The surface of the enamel is coated with a glaze layer, and the glaze generally contains lead, because the traditional Chinese medicine has weak acid or weak alkaline, so that the lead in the glaze layer is easy to precipitate.

A casserole is better. Traditional Chinese medicine ingredients may react chemically with metal utensils such as iron pots and aluminum pots to produce substances that are not good for the body, so it is necessary to use a casserole. You can also use the ceramic bowl at home to soak the Chinese medicine, put it in the pot and steam it, and it is also okay to isolate it, and it is best to fry in a casserole.

To cover the lid, the Chinese medicine can be cooked well, and the water vapor can quickly suffocate the Chinese medicine.

1. Generally speaking, traditional Chinese medicine slices need to be covered when boiling the medicine in order to be thoroughly boiled and the active ingredients can be fully dissolved. In particular, when boiling contains ingredients that can volatilize with water vapor, such as peppermint, Huoxiang, etc., it is more necessary to cover and boil. In this way, the water vapor containing the volatile components of the drug can be condensed in the lid and condensed into water droplets that drip back into the medicine tank to reduce the loss of the active ingredients.

2. As for traditional Chinese medicine with loose texture and a certain volume, such as mulberry leaves, chrysanthemums, etc., because the liquid medicine is easy to overflow during the boiling process, it does not need to be covered and boiled, and it is necessary to pay attention to stirring more, so that the medicinal materials can be evenly boiled.

The casserole is the best utensil that has a heat preservation effect and heats up quickly. The chemical properties of casseroles and crockpots are stable, evenly heated, and the heat transfer is slow, and the water is not easy to evaporate when decoction. TCM experts remind everyone to pay special attention to the fact that you must not use iron and copper pots to decoct medicines.

Because iron and copper are active elements, they are easy to react with a variety of chemical components in traditional Chinese medicine to produce poison. The reason for decocting medicine in a casserole is that it is stable in nature and does not easily react with the drug.

I think that the decoction needs to be covered with a lid, and a casserole must be used, if it is a stainless steel pot, the nutrients in the medicine will not be fully volatilized.

First, the raw materials are different.

1. Purple casserole: using high-quality natural purple sand Seiko pottery liner, purple sand is a kind of clayey siltstone containing iron, composed of mica and kaolin, quartz, mica chips, iron and other mineral components.

2. Casserole: a ceramic product made of quartz, feldspar, clay and other raw materials that are not easy to transfer heat.

Second, the characteristics are different.

1. Purple casserole: higher thermal efficiency, purple sand liner, hygienic, non-toxic, easy to clean, avoid ingestion of harmful metal ions, stewed food original taste, without losing nutrients.

2. Casserole: It has the characteristics of aeration, adsorption, uniform heat transfer, slow heat dissipation, etc., the casserole can transfer external heat energy to the internal raw materials in a balanced and lasting manner, and the relatively balanced ambient temperature is conducive to the mutual penetration of water molecules and food, and can maximize the release of food taste.

The purple casserole pot has strong adsorption, and if you boil the Chinese medicine once, the taste of the Chinese medicine will remain in the pot. That's why a purple clay pot can only make one kind of tea, brew. Casseroles don't have this problem.

Traditionally, a regular casserole decoction is better because it doesn't come into contact with the metal, but it needs to be observed from time to time to prevent it from boiling. The purple casserole does not need to be guarded, saving time and effort.

The purple casserole pot has higher thermal efficiency, the inner tank is hygienic, non-toxic and easy to clean, and avoids the intake of harmful metal ions.

The casserole is ventilated, adsorption, uniform heat transfer, and slow heat dissipation. The casserole can transfer external heat energy to the internal raw materials in a balanced and long-lasting manner, and the relatively balanced ambient temperature is conducive to the mutual penetration of water molecules and food.

Ordinary casseroles can keep the properties of traditional Chinese medicine unchanged, while purple casseroles are prone to cause mutual reactions between drugs.

Categories: Medical & Health >> Traditional Chinese Medicine.

Analysis: Hello!

It is best to resist plum is boiled in a casserole.

In addition, it is slow to transfer heat, evenly heated, not easy to paste the pot, and it is cheap, so it is the most convenient and practical to choose a casserole and clay pot made of ceramics. If casseroles and crockpots are not available, they can also be replaced with stainless steel, enamel products, or glassware.

However, copper, aluminum, iron and other metal containers cannot be used, because the chemical properties of metal containers are unstable, and chemical reactions are prone to occur, which affects the efficacy and even produces poison. Patients may experience nausea and vomiting after taking it, which will aggravate the condition.

Hope the above can provide you with a useful reference!

In life, when we take Chinese medicine, we usually boil the herbs into a soup, let the ingredients in the medicine dissolve in water, and then take it by the patient. Different from making soup and stir-frying, iron pots, copper pots or other metal pots and pans should not be used to boil traditional Chinese medicine, and it is best to use casseroles and clay pots to boil.

So why use a casserole?

First of all, the heat conduction at the bottom of the casserole and clay pot is very uniform, the cooking power is relatively gentle, and the heat retention of the whole pot is relatively strong, and the evaporation of water is relatively small, which is conducive to the preservation of heat-resistant components, and the retention of pharmaceutical ingredients is relatively comprehensive.

Secondly, many plant medicinal materials contain tannins, organic acids, etc., which will have a chemical reaction with the iron ions in the iron pot and become a precipitate that is insoluble in water, so that the human body cannot absorb it. In addition, the alkaloids in traditional Chinese medicine need to be combined with tannic acid to dissolve in water, if the medicine is decocted in an iron pan, the tannic acid is consumed, and the alkaloids cannot be dissolved, which also affects the efficacy of the drug.

Of course, most people choose to use casseroles and clay pots to boil traditional Chinese medicine, in addition to being scientific, largely because of habits. In fact, stainless steel and enamel containers can also be used to boil traditional Chinese medicine, and they are also very safe.