Precautions for frying Chinese medicine

The correctness of traditional Chinese medicine decoction method is related to the curative effect. Pay special attention to the following problems when decoction of traditional Chinese medicine.

The first is the appliance. The decocting device is preferably a sand pot or a porcelain pot. It is forbidden to use metal utensils such as iron and copper. Because most medicinal materials are in contact with metal, chemical changes will occur, which may affect the therapeutic effect of the drug.

The second is to soak. Before decocting, first soak the medicinal material with water for 30 minutes to soften it, then heat it for boiling, but not directly boil it with boiling water, otherwise the protein in the drug will soon solidify, affecting the Chinese medicine. The fried ingredients are fried.

As for the amount of water that should be added, it depends on the amount of the drug. Generally, the amount of water in the surface can be more than a little, so that each dose of the solution is about 150 ml, and the amount of medicine for children is less, but for the heat. For sexually transmitted diseases, the liquid medicine to be fried should be more appropriate.

When cooking, pay attention to the heat . If you do not boil, you can use a smoldering fire. After the water is opened, you should use a small fire. At the same time, you should pay attention to the decocting to prevent the volatile components in the drug from escaping. The time of boiling Chinese medicine is also different depending on the medicinal properties. For example, the prescription medicine can not be fried for a long time, usually 15 minutes after boiling; the tonic medicine that is nourishing and thick, should be boiled for a long time, and then boiled with simmer Cook for about 1 hour to make the active ingredients in the medicine better soluble in water. In addition, some of the more toxic drugs can be reduced or eliminated after a long time of slow fire, such as aconite, raw Pinellia, etc., the cooking time is also slightly longer. After the medicine is fried, it is necessary to filter out the juice by heat, and each dose is generally only fried twice.

Also, remember that the Chinese medicine of Jinshi shell should be fried first , such as keel, gypsum, oyster, magnet, turtle shell, armor, etc. It should be fried for about half an hour. Other scented drugs, such as peppermint, musk and vine, are going to go down. Drugs that are easy to sink and gelatinize and difficult to filter, such as sapphire, barley, can be wrapped in gauze or put into a gauze bag, and then boiled in a pot.

Any expensive, low-volume and volatile drugs , such as pearls and notoginseng, do not need to be boiled. Just pour the drug into fine powder and then use the fried liquid to blunt. For ginseng and velvet, reduce Loss, heat and cook. Some gums and sugar drugs (such as gelatin and sucrose) have higher viscosity and more foam after dissolution. When fried, they will be coked at the bottom and affect the frying of other active ingredients. Therefore, these drugs should also be dissolved. In the liquid medicine. A drug that is easily leached out of the active ingredient, such as cinnamon, is prepared by placing it in a covered container and immersing it in boiling water.

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