How long is Chinese medicine stored? What is the shelf life of Chinese medicine?

Traditional Chinese medicine is more beneficial to health care and some nourishing effects, especially when there are some diseases or uncomfortable symptoms in the body, conditioning through traditional Chinese medicine can effectively prevent and solve some problems, but when we use these drugs, we can not ignore the correct preservation method of traditional Chinese medicine, as well as his preservation time.

First of all, we need to understand the packaging form of the decoction of Chinese medicine. At present, the most common packaging of decoction of Chinese medicine decoction is vacuum-sealed packaging, and secondly, it can also be served in the utensils provided by the patients themselves.

Different formulas were stored at different temperatures, and the determination items of odor, turbidity, mold and acidity were recorded by observing the degree of deterioration of the juice. The results show that the higher the temperature, the faster the deterioration of the liquid medicine, in the season of higher temperature, the room temperature is above 25, the general decoction is stored for no more than 2 days, if refrigerated, it will not deteriorate for 7 days. In addition, even under the same conditions, the degree of deterioration of different formulas varies greatly, and if the content of starch, protein, sugar and other components in the liquid medicine is large, the deterioration will be faster.

In order to ensure the safety of the use of medicines, the best temperature for the storage of sealed vacuum-packed Chinese medicine decoction is 0 5, and the storage time is 7 14 days, but it is best not to exceed 7 days. On the one hand, after the decoction is cooked, it is often stored at room temperature for half a day to a day before taking it home for refrigeration, which will "accelerate" the deterioration of the medicinal soup; On the other hand, if the decoction contains animal Chinese medicines such as whole scorpion and centipede, or Chinese medicines with high sugar content such as rehmania and astragalus, the shelf life will also be affected. If you find that the liquid medicine bag is bulging, the liquid medicine has changed its flavor, there are bubbles and other abnormal phenomena, it is considered to be spoiled and should not be used.

If it is a Chinese herbal decoction that is served in a container provided by yourself, it is generally not recommended to take it overnight, even if it is placed in the refrigerator, it should not exceed 3 days, so as not to deteriorate the liquid medicine and affect your health.

The preservation of traditional Chinese medicine depends on whether the preservation is a medicinal material or a decocted Chinese medicine, if it is a medicinal material, the general requirement is dry, ventilated, and in a cool place, such preservation conditions are not conducive to the growth of bacteria, in addition to the drug is more prone to insects, should be checked in time, this is the preservation of medicinal materials. If it is a decoction, keep it in the refrigerator, if you fry it yourself, there is no sealing condition, and it will not be able to grow longer after about two days. If it is a sealed Chinese medicine, it can be frozen in the refrigerator, thawed and heated when you want to eat, and so it can be preserved.

If the Chinese medicine is placed in a cool, dry and clean place, it is fine, but it should be noted that there is a shelf life"Traditional Chinese medicine is divided into proprietary medicines, such as pills, powders, ointments, pills, etc. According to the instructions, it can be stored in a cool and dry place at room temperature. The plastic vacuum-packed Chinese medicine decoction can be stored in the refrigerator for about a week, it is not recommended to be too long, and the temperature should be 0-4 degrees, because even if it does not deteriorate, the efficacy of the medicine will be affected.

The decoction of Chinese medicine decoction at home can be placed below room temperature 25 degrees, stored in a glass or ceramic container, and stored for 12 hours, and generally will not deteriorate.

In general, Chinese herbal medicines do not have an expiration date, as long as the necessary storage conditions are maintained, no mold, and no deterioration can be used.

Flowers, whole herbs, and leaves should be no problem when stored at room temperature for 1-2 years. Rhizomes can be stored for 3-5 years. Ore-based medicinal herbs can be stored almost forever.

Yes. Keep Chinese medicinal materials such as ginseng and ejiao at home for a long time, and think that the longer you leave them, the better the tonic effect. In fact, this practice is wrong, once most of the herbs have passed the expiration date, not only the effect is greatly reduced, but also whether they can be used or not is a problem.

For herbal medicines like ginseng, the longer it grows in the ground, the better it may be. However, once it is dug up and made into decoction pieces, the medicinal effect will decrease with the passage of time, and the shelf life is generally not more than 2 years. For example, if ginseng is stored for more than 1 year, 20%-30% of the active ingredients will be lost; If rhubarb is stored for more than 5 years, almost all of its medicinal effects will be lost.

The same thing happened with woody drugs. Angelica, wolfberry, etc. contain a lot of fatty oil, mucous sugar, although it is not easy to be eaten by insects, but it is easy to "go oily" for a long time, and oil-like substances will appear on the surface. Herbs containing volatile components such as peppermint, herbs, and perilla can be stored for too long and the aroma will affect the quality, thereby reducing the efficacy.

As for the molecular formula of mineral drugs such as keel and saltpeter, it is not a big problem to put it for a long time. In general, the storage period should not exceed 10 years.

The traditional Chinese medicine that you make at home can be stored for 3 to 5 days after sealing it with plastic wrap and putting it in the refrigerator; The Chinese medicine decocted in the hospital or pharmacy is vacuum-packed and can be stored in the refrigerator for 1 to 2 weeks, but it is best to drink it within 1 week, because the Chinese medicine will also be exposed to room temperature for a period of time before being put in the refrigerator, which will accelerate the deterioration of the decoction.

How long does Chinese medicine last in the refrigerator.

After we go to see a Chinese medicine practitioner, the doctor will generally prescribe a 4 to 7 day dosage, as long as you take it home and fry it in a pan, you can take it, and many people will choose to put the medicine in the hospital or pharmacy to decoction, and then go home and put it in the refrigerator for refrigeration, so how long can these Chinese medicines be kept in it?

In order to maintain the efficacy of the medicine, it is best to take it as soon as possible, and if there is any leftover, it can be wrapped in plastic wrap and stored in the refrigerator, which can be stored for 3 to 5 days. If it is a medicine decocted in a hospital or pharmacy, it will be packaged in a closed vacuum and can generally be stored for 1 to 2 weeks, and it is recommended to take it within 1 week.

The decoction brought home from outside is usually placed at room temperature for half a day to a day before being put in the refrigerator, and the optimal temperature for storage is 0 to 5 degrees Celsius, so it will accelerate the deterioration of the decoction. If you find that the packaging of the decoction is bulging or the decoction has changed its flavor and produces bubbles, do not continue to take it.

Generally about 7 days;

1. Nowadays, Chinese medicine doctors prescribe Chinese medicine prescription wheel socks, usually 4 7 days at a time, and many patients will choose to decoction all the Zen search Chinese medicine in the hospital at one time, and then keep the decoction in the refrigerator.

2. The Chinese medicine in such a sealed package can generally be put in the refrigerator for 7 days, and the patient only needs to pay attention to taking the medicine on time. This is not conducive to the exertion and preservation of the efficacy of the drug.

3. Therefore, patients should pay attention to taking medicine regularly, so as not to make the decoction past its expiration date. If it is a Chinese herbal decoction that you take home to boil, it is generally not recommended to take it overnight, and you should try to drink it all at once. Even if placed in the refrigerator freezer, it should not exceed 3 days.