The second time to boil the medicine, whether to use cold water or hot water

The second decoction of Chinese medicine should be soaked in cold water, and then the decoction can be stopped after about ten minutes after boiling. If you soak in hot water or boiling water, the decoction time will be relatively shortened, which is not conducive to the precipitation of the active ingredients of the drug, and will have some impact on the effect of the drug. The decoction of traditional Chinese medicine has always been a little more particular, such as the first decoction needs to add a little more water, more than two horizontal fingers of the drug, and sometimes it is necessary to add or subtract water appropriately according to the material of the drug.

Luo used cold water for the second time. Because there is always something to break for a long time, scratch it for a while. It's cold water on it.

It is better to use cold water for the second time to boil the medicine. Generally, Chinese medicine needs to be soaked for 20 minutes before boiling, and cold water is used to boil Chinese medicine, which can prolong the brewing time of Chinese medicine and facilitate the precipitation of active ingredients of drugs.

What water should be used for decoction of Chinese medicine for the second time, boiled or cold.

Normal is according to the doctor's instructions, if the doctor does not instruct to follow the following standards.

Standard of decoction and medication.

1: A pair of medicine decoction 3 times, eat and boil.

2: Add water each time: Zen debate.

The first time to boil the medicine, the water is one centimeter higher than the medicine (soak in cold water for 2 hours or warm water for 20 minutes) the second time to boil the medicine and combine the medicine, the water is the same as the medicine (soak in cold water for 8-12 hours) the third time to boil the medicine, the water is less than one cm of the medicine (cold water soak for 8-12 hours) 3: each decoction is left to 80-100 ml (less than half a small bowl), eat and boil.

Take the medicine 2 times a day, 30 minutes before breakfast, 30 minutes after dinner, if you have a bad stomach, you can take it after meals, and avoid eating spicy, spicy, alcohol, and seafood during the period of taking the medicine.

4: Decoction container: use aluminum, mud, clay pot (do not use copper and iron pot) 5: Do not drink cold medicine, if the medicine is decoction, do not take it.

Boil Chinese medicine for the second time, add boiling water or cold water.

Hello, cold water is fine, and it is best to use a clay pot to boil Chinese medicine!

After the Chinese medicine has been boiled once, how much water should be put in the second time.

Just don't get past the dregs.

I used to work as a decoction of medicine, and this is still okay.

One decoction of cold water, the second decoction of hot water.

When you fry cold water, the process from cooling to boiling is also soaking the medicinal herbs; The second decoction is hot, that is, continue to boil, in order to dissolve the ingredients.

But! Actually, you don't need to boil the medicine twice and three times, if your pot is big enough... Add enough water at a time and boil for a while, you don't have to fry twice.

The dissolution of ingredients is mainly due to the difference in concentration, and there is no difference in efficacy when adding more water and decoction multiple times. The latter is troublesome. I drink the medicine myself, I always add more water, just boil it once, and the effect of the medicine is fine.

Wishing you good health!

It doesn't matter how many times you boil it, it's the key to boil out the active chemical ingredients in the drug, maximize the efficacy and avoid waste. Therefore, it should be fully soaked before boiling the medicine, and the time and frequency of boiling should be appropriate. Theoretically, boiling twice is almost enough, but in reality, if you feel that the medicine is not fully boiled, you can add water to boil it for a third or even fourth time.

The brewed liquid has no medicinal taste. Combine several doses of the solution, which may be a bit much, but concentrate it to the size of two or three rice bowls (500 600ml) and take it in two or three doses.

It's a matter of saturation.

Saturation – At a certain temperature and pressure, the amount of solute contained in the solution reaches the maximum (which can no longer be dissolved), or the amount of water vapor contained in the air is maximized.

When boiling Chinese medicine, solute refers to the active ingredient contained in the Chinese medicine decoction piece. When the active ingredient that can be precipitated in the decoction piece and the active ingredient in the water (solution) of the decoction reach saturation, the remaining active ingredient will no longer be precipitated. The purpose of boiling the second time is to boil out the active ingredients that were not completely boiled out for the first time in the decoction pieces again, and maximize the use of the active ingredients of the Chinese medicine decoction pieces for the prevention and prevention of diseases.

This is the reason why Chinese medicine is boiled twice. However, the boiled Chinese medicine pays attention to the degree (concentration) of the active ingredient, so it is not that the more times you boil the better, and the Chinese medicine is generally boiled twice, at most three times.

2 times is the normal effect of the drug, and if you boil it too much, it will have no effect.

Decoction of Chinese medicine for the second time put cold water. Traditionally, the Chinese medicine is soaked in cold water for a long time, and then slowly boiled over low heat for a few hours. After pouring out the first decoction, soak it in cold water for 4 to 5 hours, and then boil it over low heat for a few hours, then pour out the second decoction.

There are four major benefits of decoction of Chinese medicine in this way: first, it can solve the problem of "thousands of boiling water"; Second, it can remove residual pesticides and many impurities; The third is to avoid the harm of heavy metals such as lead, the authoritative department has done a test on the tea with excessive lead, and found that there is no lead in the brewed tea, such as soaking for more than 1 hour, the lead is leached, and the tea juice will contain lead that exceeds the drinking water standard, which also has a reference role in decoction of Chinese medicine; Fourth, it will not cause the loss of active ingredients in traditional Chinese medicine, which can play a role in seeking advantages and avoiding disadvantages.

It is best to use cold water. The water must be odorless, clean and clear, contain less minerals and impurities.

Generally, soak in cold water for 20-30 minutes before decoction. Seeds and fruits can be soaked for 1 hour. Soaking in summer should not be too long to avoid spoilage.

It is advisable to decoction Chinese medicine on high heat first, and then switch to low heat when boiling. Cold antidotes and other aromatic medicines are fried on low heat for 10-15 minutes. The active ingredients should not be decocted out of minerals, bone horns, shellfish, crustaceans and tonic drugs should be decocted on low heat for a long time, so that the active ingredients are fully dissolved (about 1 hour).

Soaking the herbs in cold water for about half an hour before decoction in cold water can make the water-soluble composition analyze in the soup and increase the concentration of the decoction. In winter, it can be soaked in warm water at 20-30 degrees Celsius to shorten the decoction time, but it must not be soaked in boiling water, so as to avoid the protein in some plant cells being coagulated by heat, or some polymer substances forming colloids, which is not conducive to effective composition analysis.