Preparation method of polygonatum sibiricum tea capable of enhancing body immunity
Through the nine steaming and nine drying process, the problem of poor absorption of active ingredients and incomplete degradation of slightly toxic ingredients in Polygonatum tea is solved, and the better absorption and medicinal effect of Polygonatum tea is achieved, while improving the taste and shelf life.
Patent Information
- Application Number
- CN202411749726.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-03-21
AI Technical Summary
In the existing preparation process of Polygonatum tea, the effective ingredients in Polygonatum are difficult to be fully absorbed by the human body, affecting the efficacy of the medicine, and cannot effectively degrade the slightly toxic ingredients and increase safety risks. At the same time, the taste is bitter and the nourishing effect is not good.
The process steps of steaming and drying in nine parts include selecting fresh scented rhizomes, cleaning, soaking, steaming, drying, sliced or cut into pieces and dried in a heat pump until completely dry, and disinfection and sterilization to ensure bags and storage in a sterile environment.
Through the nine-steaming and nine-santhemum process, the large molecules of oil and protein in Polygonatum are decomposed into small molecules, making it easier to be absorbed by the human body; at the same time, the micro-toxic ingredients are degraded, making the medicinal properties more gentle and the medicinal effect is enhanced; the nourishing effect and shelf life of Polygonatum tea have also been improved.
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of polygonatum sibiricum tea preparation, in particular to a method for preparing polygonatum sibiricum tea capable of enhancing body immunity. Background Art
[0002] As a traditional Chinese medicine, Polygonatum sibiricum is inconvenient to consume, so most people make it into Polygonatum sibiricum tea, which is suitable for people with both Qi and Yin deficiency, and can improve symptoms such as physical weakness and fatigue. At the same time, long-term drinking of Polygonatum sibiricum tea can enhance the immune system, improve resistance, help prevent colds and other diseases, and slow down the aging rate of the brain.
[0003] Most of the existing polygonatum teas are prepared using traditional techniques for drying, which makes it difficult for the effective ingredients in the polygonatum to be fully absorbed by the human body, affecting its medicinal efficacy. It is also unable to fully degrade the slightly toxic components in the polygonatum, increasing its potential safety risks. At the same time, it affects the taste of the polygonatum tea, making it taste bitter and having a poor nourishing effect.
[0004] Therefore, in view of the problem that the above-mentioned preparation of polygonatum sibiricum tea mostly adopts traditional process of drying, which makes the effective ingredients in polygonatum sibiricum difficult to be fully absorbed by the human body and affects its medicinal efficacy, a method for preparing polygonatum sibiricum tea that enhances the body's immunity can be designed. Summary of the invention
[0005] In order to overcome the problem that the preparation of polygonatum tea mostly adopts traditional process of drying, which makes it difficult for the effective ingredients in polygonatum to be fully absorbed by the human body, thus affecting the medicinal effect of polygonatum.
[0006] The technical solution of the present invention is: a method for preparing polygonatum tea for enhancing body immunity, comprising the following steps:
[0007] S1: Select fresh, good-quality, disease-free and insect-free rhizomes of Polygonatum cyrtonema;
[0008] S2: Wash the rhizomes of Polygonatum sibiricum with clean water to remove the sand and impurities on the surface, and soak the washed rhizomes of Polygonatum sibiricum in clean water to soften them slightly;
[0009] S3: Put the soaked rhizomes of Polygonatum sibiricum into a steamer and steam them over high heat;
[0010] S4: After steaming is completed, take out the polygonatum and put it in the sun for drying until the surface is dry, and repeat steps S3 to S4 nine times;
[0011] S5: Slice or dice the polygonatum, and place the polygonatum in a heat pump dryer for staged drying until it is completely dry; after drying, disinfect and sterilize it to ensure that it is bagged and stored in a sterile environment.
[0012] Preferably, the cleaning time of the Polygonatum sibiricum rhizome is 1 to 2 minutes, and the soaking time of the Polygonatum sibiricum rhizome is 0.5 to 2 hours.
[0013] Preferably, the steaming temperature is 100° C., the steaming time is 5 to 8 hours, and after the fifth steaming, the steamed polygonatum is soaked in rice wine for more than 12 hours, and the drying operation is continued again after the soaking is completed.
[0014] Preferably, the second to sixth steaming times are 4 to 6 hours, the seventh to eighth steaming times are 2 to 4 hours, and the final steaming time is 0.5 to 1 hour.
[0015] Preferably, the temperature of the first drying stage is 45-50°C, the drying time is 3-5 hours for dehumidification, the temperature of the second drying stage is 50-55°C, the drying time is 6-10 hours for dehumidification, and the temperature of the third drying stage is 60-75°C, until completely dried.
[0016] Preferably, the polygonatum is spread flat on the surface of the steamer during steaming, and the thickness of the polygonatum slices is 2 to 5 mm.
[0017] Preferably, the moisture content of the dried polygonatum is 12% to 13%.
[0018] Preferably, the bagging weight is set according to demand, and the Polygonatum odoratum is stored in a dry, ventilated, mildew-proof and moth-proof environment after drying; during the entire processing process, a sterile and dust-free production environment is ensured.
[0019] The beneficial effects of the present invention are as follows: after the steps of nine-steaming and nine-drying, the macromolecular oil and protein in the polygonatum can be decomposed into small molecules, making it easier to be absorbed by the human body; at the same time, the slightly toxic components contained in the polygonatum are degraded, making the medicinal properties of the polygonatum more mild and the medicinal effect enhanced; and the polygonatum tea after nine-steaming and nine-drying can nourish the kidney and nourish yin, improve the symptoms of kidney deficiency, qi and blood deficiency and qi and blood deficiency, and further help to regulate the symptoms of coughing with sputum and thickening of sputum caused by lung dryness or lung heat, and relieve the loss of appetite; the effective ingredients in the polygonatum tea can slow down the speed of cell aging, thereby delaying aging. DETAILED DESCRIPTION
[0020] The present invention will be further described below in conjunction with the embodiments.
[0021] Example 1
[0022] Select fresh, good-quality, disease-free and insect-free rhizomes of polygonatum; wash the rhizomes of polygonatum with clean water for 1 minute to remove the mud and impurities on the surface, soak the washed rhizomes of polygonatum in clean water for 2 hours to make them slightly soft; put the soaked rhizomes of polygonatum into a 100℃ steamer and steam them with high heat for 5 hours; after steaming, take out the polygonatum and put it in the sun for drying until the surface is dry, steam the polygonatum for 4 hours six times again, dry it in batches after steaming, and soak the steamed polygonatum in rice wine for more than 12 hours after the fifth steaming. After completion, it is dried in the sun, and then steamed again for 2 hours. After steaming, it is dried in the sun in batches, and the ninth steaming is 0.5 hours. After steaming, it is dried in the sun until the polygonatum turns black. After nine steamings and nine dryings, the polygonatum is sliced into 2 mm slices. After cutting, the polygonatum is placed in a heat pump dryer for the first stage of drying, the temperature is 45°C and the drying time is 5 hours for dehumidification, the second stage is dried at 50°C, and the drying time is 10 hours for dehumidification, and the third stage is dried at 60°C until the water content of the polygonatum is 12%; after drying, it is bagged and stored in a dry, ventilated, mildew-proof and moth-proof environment.
[0023] Example 2
[0024] Select fresh, good-quality, disease-free rhizomes of polygonatum; wash the rhizomes of polygonatum with clean water for 1.5 minutes to remove the mud and impurities on the surface, soak the washed rhizomes of polygonatum in clean water for 1 hour to make them slightly soft; put the soaked rhizomes of polygonatum into a 100℃ steamer and steam them with high heat for 6.5 hours; after steaming, take out the polygonatum and put it in the sun for drying until the surface is dry, steam the polygonatum for 5 hours six times again, dry it in batches after steaming, and soak the steamed polygonatum in rice wine for more than 12 hours after the fifth steaming. After soaking, the product is dried in the sun, and then steamed again for 3 hours. After steaming, the product is dried in the sun in batches, and the ninth steaming is for 0.75 hours. After steaming, the product is dried in the sun until the polygonatum turns black. After nine steamings and nine dryings, the polygonatum is sliced into 3 mm slices. After cutting, the polygonatum is placed in a heat pump dryer for the first stage of drying, with a temperature of 47° C. and a drying time of 4 hours for dehumidification. The second stage of drying is at a temperature of 53° C. and a drying time of 8 hours for dehumidification. The third stage of drying is at a temperature of 66° C. until the water content of the polygonatum is 12%. After drying, the product is bagged and stored in a dry, ventilated, mildew-proof and moth-proof environment.
[0025] Example 3
[0026] Select fresh, good-quality, disease-free rhizomes of polygonatum; wash the rhizomes of polygonatum with clean water for 2 minutes to remove the mud and impurities on the surface, soak the washed rhizomes of polygonatum in clean water for 0.5 hours to make them slightly soft; put the soaked rhizomes of polygonatum into a 100℃ steamer and steam them with high heat for 5 hours; after steaming, take out the polygonatum and put it in the sun for drying until the surface is dry, steam the polygonatum for 4 hours six times again, dry it in batches after steaming, and soak the steamed polygonatum in rice wine for more than 12 hours after the fifth steaming. After soaking, the product is dried in the sun, and then steamed again for 2 hours. After steaming, the product is dried in the sun in batches, and the ninth steaming is performed for 1 hour. After steaming, the product is dried in the sun until the polygonatum turns black. After nine steamings and nine dryings, the polygonatum is sliced into 5 mm slices. After cutting, the polygonatum is placed in a heat pump dryer for the first stage of drying, with a temperature of 50°C and a drying time of 3 hours for dehumidification. The second stage of drying is performed at a temperature of 55°C and a drying time of 6 hours for dehumidification. The third stage of drying is performed at a temperature of 75°C until the water content of the polygonatum is 13%. After drying, the product is bagged and stored in a dry, ventilated, mildew-proof and moth-proof environment.
[0027] The preparation method of the polygonatum sibiricum tea for enhancing the body's immunity of embodiments 1, 2 and 3 can make the medicinal properties of the polygonatum sibiricum milder, degrade the slightly toxic components contained in the polygonatum sibiricum, enhance the medicinal effect, and improve the quality and shelf life of the polygonatum sibiricum tea.
[0028] The embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A method for preparing polygonatum tea for enhancing immunity of the body, comprising the following steps: S1: Select fresh, good-quality, disease-free and insect-free rhizomes of Polygonatum cyrtonema; S2: Wash the rhizomes of Polygonatum sibiricum with clean water to remove the sand and impurities on the surface, and soak the washed rhizomes of Polygonatum sibiricum in clean water to soften them slightly; S3: Put the soaked rhizomes of Polygonatum sibiricum into a steamer and steam them over high heat; S4: After steaming is completed, take out the polygonatum and put it in the sun for drying until the surface is dry, and repeat steps S3 to S4 nine times; S5: Slice or dice the polygonatum, and place the polygonatum in a heat pump dryer for staged drying until it is completely dry; after drying, disinfect and sterilize it to ensure that it is bagged and stored in a sterile environment.
2. The method for preparing the immunity-enhancing polygonatum tea according to claim 1, characterized in that: The cleaning time of Polygonatum sibiricum rhizome is 1 to 2 minutes, and the soaking time of Polygonatum sibiricum rhizome is 0.5 to 2 hours.
3. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: The steaming temperature is 100°C, and the steaming time is 5 to 8 hours. After the fifth steaming, the steamed polygonatum is soaked in rice wine for more than 12 hours. After the soaking is completed, the drying operation is continued again.
4. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: The second to sixth steaming time is 4 to 6 hours, the seventh to eighth steaming time is 2 to 4 hours, and the last steaming time is 0.5 to 1 hour.
5. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: The temperature of the first stage of drying is 45-50°C, and the drying time is 3-5 hours for dehumidification. The temperature of the second stage of drying is 50-55°C, and the drying time is 6-10 hours for dehumidification. The temperature of the second stage of drying is 60-75°C, until completely dry.
6. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: When steaming the polygonatum, spread it flat on the surface of the steamer, and the thickness of the polygonatum slices should be 2 to 5 mm.
7. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: The dried moisture content of Polygonatum sibiricum is 12% to 13%.
8. The method for preparing polygonatum sibiricum tea for enhancing immunity of the body according to claim 1, characterized in that: The bagging weight is set according to demand. After drying, the Polygonatum odoratum is stored in a dry, ventilated, mildew-proof and moth-proof environment. During the entire processing process, a sterile and dust-free production environment is ensured.