Formula and preparation process of plant extract composite beverage for adjuvant therapy of gout

Abstract

The invention belongs to the technical field of auxiliary treatment of gout, and particularly relates to a formula and a preparation process of a plant extract composite beverage for auxiliary treatment of gout. Comprising the following raw materials in percentage by weight: rhizoma dioscoreae hypoglaucae extract, cichorium intybus extract, turmeric extract, gentiana macrophylla extract, radix clematidis extract, rhizoma smilacis glabrae extract, plantain herb extract, lalang grass rhizome extract and a proper amount of auxiliary materials. Through the synergistic effect of various natural plant components, the traditional Chinese medicine composition has a good effect of assisting in treating gout, the preparation process is simple, and large-scale production is easy; the beverage not only can assist in treating gout, but also can be taken as a health-care beverage for a long time, and has a wide market prospect, and particularly, along with the increase of demands of people on natural health foods, the trend of plant extracts as a natural therapy is increasingly prominent; the compound beverage is not only suitable for gout patients, but also suitable for people who hope to improve uric acid metabolism through health-care conditioning.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary treatment of gout, and in particular to a formula and a preparation process of a plant extract compound beverage for auxiliary treatment of gout. Background Art

[0002] Gout is a chronic disease caused by abnormal uric acid metabolism, often accompanied by arthritis attacks, causing serious troubles to patients' lives.

[0003] Currently, drug treatment is the main clinical treatment, but long-term use of drugs may have a negative impact on kidney and liver function; therefore, research and development of natural plant extracts as a compound drink for the auxiliary treatment of gout has important health significance.

[0004] The prior art has the following defects or problems:

[0005] Most of them are made of relatively single raw materials, which cannot provide better auxiliary treatment effects. At the same time, the preparation process is relatively complicated and not conducive to large-scale production.

[0006] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a formula and a preparation process of a plant extract compound beverage for auxiliary treatment of gout, which solves the current problems.

[0008] To achieve the above object, the present invention provides the following technical solution: a formula of a plant extract compound beverage for assisting the treatment of gout, comprising the following raw materials in percentage by weight:

[0009] 15-25% of Radix Dioscoreae extract, 5-10% of Chicory extract, 10-15% of Curcuma longa extract, 10-15% of Gentiana macrophylla extract, 10-15% of Clematis chinensis extract, 5-10% of Smilax glabra extract, 5-10% of Plantain extract, 5-10% of Imperata cylindrica extract and appropriate amount of auxiliary materials.

[0010] As a preferred technical solution of the present invention, the auxiliary materials are specifically sweeteners and purified water, and the sweetener is selected from one of erythritol and xylitol.

[0011] Another technical problem to be solved by the present invention is to provide a preparation process of a plant extract compound beverage formula for auxiliary treatment of gout, comprising the following steps:

[0012] Step 1: Wash each raw material, remove impurities and cut into pieces;

[0013] Step 2: Place in a drying oven to complete drying to remove the internal moisture, then weigh according to the proportion for use;

[0014] Step 3: Place each raw material into a corresponding extraction container and complete the corresponding extraction process; filter and remove the residue from each extract, combine the extracts, and use a vacuum concentrator to concentrate to 1 / 3 of the original at 60 degrees Celsius, and then place at room temperature to cool naturally;

[0015] Step 4: After the extract is concentrated and cooled, the extract powder is obtained by spray drying;

[0016] Step 5: Mix the powders of the raw material extracts, add the auxiliary materials and stir evenly;

[0017] Step 6: Pack the mixed compound beverage powder into bags and store them in a dry, cool place away from direct sunlight.

[0018] In some embodiments, the moisture content of each raw material after drying needs to be less than 10%.

[0019] In some embodiments, the extracting steps of Herba Dioscoreae are as follows:

[0020] Take the root of Dioscorea paniculata, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:8;

[0021] The hot water extraction method is adopted, the water temperature is heated to 75-85 degrees Celsius, the extraction time is 30-45 minutes, the extraction operation is carried out twice, the first time is controlled for 40 minutes, and the second time is controlled for 30 minutes, and the liquid is filtered with filter cloth after each extraction;

[0022] The chicory extraction steps are as follows:

[0023] Take chicory root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two needs to be controlled to be 1:10;

[0024] The water-alcohol mixed extraction method is used, heating is performed during the soaking process, the temperature is controlled at 55-65 degrees Celsius, and the extraction time is 30-40 minutes;

[0025] The turmeric extraction steps are as follows:

[0026] Take the turmeric rhizome, place it in a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0027] The alcohol extraction method is adopted, and the ethanol concentration is 70%, and the two are heated at 60 degrees Celsius for 1-2 hours;

[0028] The described gentiana macrophylla extraction steps are as follows:

[0029] Take the root of Gentiana macrophylla, put it into a water extractor, and pour in pure water. The ratio of the two should be controlled to be 1:12;

[0030] Use hot water extraction method, heat the water temperature to 75-85 degrees Celsius, and the extraction time is 45-60 minutes;

[0031] The Clematis extracting steps are as follows:

[0032] Take the root of Clematis chinensis, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:15;

[0033] Use hot water extraction method, heat the water temperature to 60-75 degrees Celsius, and the extraction time is 55-60 minutes;

[0034] The steps of extracting Rhizoma Smilacis Glabrae are as follows:

[0035] Take the root of Smilax glabra, put it into a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0036] The alcohol extraction method is adopted, and the ethanol concentration is 80%, and the two are heated at 70 degrees Celsius for 1-2 hours;

[0037] The plantain extraction steps are as follows:

[0038] Take plantain, crush it and put it into the extraction pot, then pour in pure water. The ratio of the two should be controlled at 1:15.

[0039] The hot water extraction method was adopted, the water temperature was heated to 55-65 degrees Celsius, the extraction time was 30-45 minutes, the extraction operation was performed twice, the first time was controlled for 35 minutes, and the second time was controlled for 20 minutes, and the liquid was filtered with filter cloth after each extraction;

[0040] The steps of extracting the Imperata cylindrica root are as follows:

[0041] Take Imperata root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two should be controlled to be 1:10;

[0042] The water-alcohol mixed extraction method is adopted, heating is performed during the soaking process, the temperature is controlled at 45-55 degrees Celsius, and the extraction time is 45-55 minutes.

[0043] In some embodiments, the spray drying steps are as follows:

[0044] 1) Pour the extract concentrate into the liquid inlet of the spray tower. An atomizer is provided inside the spray tower to convert the liquid into mist droplets. At the same time, according to the properties of the extract, the inlet temperature is controlled to 150-200 degrees Celsius and the outlet temperature is controlled to 80-90 degrees Celsius;

[0045] 2) The liquid passes through the nozzle built into the atomizer and is atomized into small droplets, which quickly evaporate the water in the hot air and eventually form a dry powder;

[0046] 3) The dried powder will be carried to the cyclone separator through the air flow to separate the dry dust in the air.

[0047] Compared with the prior art, the present invention provides a formula and preparation process of a plant extract compound beverage for auxiliary treatment of gout, which has the following beneficial effects:

[0048] The formula and preparation process of the plant extract compound beverage for assisting the treatment of gout, the present invention provides an effective plant extract compound beverage, which has a good effect of assisting the treatment of gout through the synergistic effect of multiple natural plant ingredients, and the preparation process is simple and easy to mass produce;

[0049] Among them, the herb Dianthus has the effects of removing dampness, removing numbness and benefiting joints, and can effectively relieve the symptoms of joint swelling and pain caused by ventilation; chicory is rich in chicory glycosides, which can improve uric acid metabolism, reduce uric acid deposition in the body, and thus help relieve gout; turmeric has a strong anti-inflammatory effect, which helps to reduce the inflammatory response caused by gout and relieve the pain during gout attacks; Gentiana macrophylla has the effects of clearing heat, detoxifying and removing rheumatism, and can relieve joint inflammation during gout attacks; Clematis is often used in traditional Chinese medicine to relax muscles and tendons, and has the effects of relieving pain and swelling, and can effectively relieve joint pain caused by gout; Smilax glabra has the effects of clearing heat, detoxifying and removing rheumatism, can promote the excretion of uric acid and reduce gout symptoms; Plantain has the effects of clearing heat, promoting diuresis and excreting uric acid, which helps to relieve gout; Imperata root can help excrete excess uric acid in the body, and auxiliary materials are added to neutralize the taste of the drink.

[0050] This drink can not only assist in the treatment of gout, but can also be taken as a health drink for a long time. It has broad market prospects, especially as people's demand for natural and healthy foods increases, and the trend of plant extracts as a natural therapy becomes increasingly prominent. This compound drink is not only suitable for gout patients, but also for people who hope to improve uric acid metabolism through health care. The finished product is in powder form, which is more conducive to transportation and storage, and is more convenient to use. DETAILED DESCRIPTION

[0051] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0052] It should be understood that the step numbers used in this article are only for the convenience of description and are not intended to limit the order in which the steps are executed.

[0053] It should be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0054] The terms “include” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0055] The term "and / or" means and includes any and all possible combinations of one or more of the associated listed items.

[0056] In Example 1: The formula of the plant extract compound beverage for auxiliary treatment of gout includes the following raw materials in percentage by weight:

[0057] 15% of Radix Dioscoreae extract, 5% of Chicory extract, 10% of Curcuma longa extract, 10% of Gentiana macrophylla extract, 10% of Clematis chinensis extract, 5% of Smilax glabra extract, 5% of Plantain extract, 5% of Imperata cylindrica extract and appropriate amount of auxiliary materials.

[0058] It should be noted that the auxiliary materials are sweeteners and purified water, and the sweetener is erythritol.

[0059] Based on the above-mentioned plant extract compound beverage formula for auxiliary treatment of gout, a preparation process of the plant extract compound beverage formula for auxiliary treatment of gout is proposed, comprising the following steps:

[0060] Step 1: Wash each raw material, remove impurities and cut into pieces;

[0061] Step 2: Place in a drying oven to complete drying to remove the internal moisture, then weigh according to the proportion for use;

[0062] The moisture content of each raw material must be less than 10% after drying;

[0063] Step 3: Place each raw material into a corresponding extraction container and complete the corresponding extraction process; filter and remove the residue from each extract, combine the extracts, and use a vacuum concentrator to concentrate to 1 / 3 of the original at 60 degrees Celsius, and then place at room temperature to cool naturally;

[0064] The steps of extracting Psoralea corylifolia are as follows:

[0065] Take the root of Dioscorea paniculata, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:8;

[0066] The hot water extraction method was adopted, the water temperature was heated to 75 degrees Celsius, the extraction time was 45 minutes, the extraction operation was carried out twice, the first time was controlled for 40 minutes, and the second time was controlled for 30 minutes, and the liquid was filtered with filter cloth after each extraction;

[0067] The chicory extraction steps are as follows:

[0068] Take chicory root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two needs to be controlled to be 1:10;

[0069] The water-alcohol mixed extraction method was used, heating was performed during the soaking process, the temperature was controlled at 55 degrees Celsius, and the extraction time was 30 minutes;

[0070] The steps for extracting turmeric are as follows:

[0071] Take the turmeric rhizome, place it in a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0072] The alcohol extraction method was adopted, and the ethanol concentration was 70%, and the two were heated at 60 degrees Celsius for 1 hour;

[0073] The steps of extracting Gentiana macrophylla are as follows:

[0074] Take the root of Gentiana macrophylla, put it into a water extractor, and pour in pure water. The ratio of the two should be controlled to be 1:12;

[0075] Use hot water extraction method, heat the water temperature to 75 degrees Celsius, and extract for 45 minutes;

[0076] The steps of extracting Clematis chinensis are as follows:

[0077] Take the root of Clematis chinensis, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:15;

[0078] Use hot water extraction method, heat the water temperature to 60 degrees Celsius, and extract for 55 minutes;

[0079] The steps of extracting Smilax glabra are as follows:

[0080] Take the root of Smilax glabra, put it into a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0081] The alcohol extraction method was adopted, and the ethanol concentration was 80%, and the two were heated at 70 degrees Celsius for 1 hour;

[0082] The steps for extracting plantain are as follows:

[0083] Take plantain, crush it and put it into the extraction pot, then pour in pure water. The ratio of the two should be controlled at 1:15.

[0084] The hot water extraction method was used, the water temperature was heated to 55 degrees Celsius, the extraction time was 30 minutes, the extraction operation was performed twice, the first time was controlled for 35 minutes, and the second time was controlled for 20 minutes, and the liquid was filtered with filter cloth after each extraction;

[0085] The extraction steps of Imperata cylindrica root are as follows:

[0086] Take Imperata root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two should be controlled to be 1:10;

[0087] The water-alcohol mixed extraction method was used, heating was performed during the soaking process, the temperature was controlled at 45 degrees Celsius, and the extraction time was 45 minutes;

[0088] Step 4: After the extract is concentrated and cooled, the extract powder is obtained by spray drying;

[0089] The specific steps of spray drying are as follows:

[0090] 1) Pour the extract concentrate into the liquid inlet of the spray tower. An atomizer is provided inside the spray tower to convert the liquid into mist droplets. At the same time, according to the properties of the extract, the inlet temperature is controlled to 150 degrees Celsius and the outlet temperature is controlled to 90 degrees Celsius;

[0091] 2) The liquid passes through the nozzle built into the atomizer and is atomized into small droplets, which quickly evaporate the water in the hot air and eventually form a dry powder;

[0092] 3) The dried powder will be carried to the cyclone separator through the airflow to separate the dry dust in the air;

[0093] Step 5: Mix the powders of the raw material extracts, add the auxiliary materials and stir evenly;

[0094] Step 6: Pack the mixed compound beverage powder into bags and store them in a dry, cool place away from direct sunlight.

[0095] In this embodiment, a smaller dosage of raw materials is selected, and the overall palatability of the beverage is stronger.

[0096] In Example 2: The formula of the plant extract compound beverage for auxiliary treatment of gout includes the following raw materials in percentage by weight:

[0097] 20% of Radix Dioscoreae extract, 10% of Chicory extract, 15% of Curcuma longa extract, 15% of Gentiana macrophylla extract, 15% of Clematis chinensis extract, 5% of Smilax glabra extract, 5% of Plantain extract, 10% of Imperata cylindrica extract and appropriate amount of auxiliary materials.

[0098] It should be noted that the auxiliary materials are sweeteners and purified water, and the sweetener is xylitol.

[0099] Based on the above-mentioned plant extract compound beverage formula for auxiliary treatment of gout, a preparation process of the plant extract compound beverage formula for auxiliary treatment of gout is proposed, comprising the following steps:

[0100] Step 1: Wash each raw material, remove impurities and cut into pieces;

[0101] Step 2: Place in a drying oven to complete drying to remove the internal moisture, then weigh according to the proportion for use;

[0102] The moisture content of each raw material must be less than 10% after drying;

[0103] Step 3: Place each raw material into a corresponding extraction container and complete the corresponding extraction process; filter and remove the residue from each extract, combine the extracts, and use a vacuum concentrator to concentrate to 1 / 3 of the original at 60 degrees Celsius, and then place at room temperature to cool naturally;

[0104] The steps of extracting Psoralea corylifolia are as follows:

[0105] Take the root of Dioscorea paniculata, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:8;

[0106] The hot water extraction method was used, the water temperature was heated to 85 degrees Celsius, the extraction time was 45 minutes, the extraction operation was performed twice, the first time was controlled for 40 minutes, and the second time was controlled for 30 minutes, and the liquid was filtered with filter cloth after each extraction;

[0107] The chicory extraction steps are as follows:

[0108] Take chicory root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two needs to be controlled to be 1:10;

[0109] The water-alcohol mixed extraction method was used, heating was performed during the soaking process, the temperature was controlled at 55 degrees Celsius, and the extraction time was 30 minutes;

[0110] The steps for extracting turmeric are as follows:

[0111] Take the turmeric rhizome, place it in a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0112] The alcohol extraction method was adopted, and the ethanol concentration was 70%, and the two were heated at 60 degrees Celsius for 1 hour;

[0113] The steps of extracting Gentiana macrophylla are as follows:

[0114] Take the root of Gentiana macrophylla, put it into a water extractor, and pour in pure water. The ratio of the two should be controlled to be 1:12;

[0115] Use hot water extraction method, heat the water temperature to 75 degrees Celsius, and extract for 45 minutes;

[0116] The steps of extracting Clematis chinensis are as follows:

[0117] Take the root of Clematis chinensis, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:15;

[0118] Use hot water extraction method, heat the water temperature to 60 degrees Celsius, and extract for 55 minutes;

[0119] The steps of extracting Smilax glabra are as follows:

[0120] Take the root of Smilax glabra, put it into a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8;

[0121] The alcohol extraction method is adopted, and the ethanol concentration is 80%, and the two are heated at 70 degrees Celsius for 1-2 hours;

[0122] The steps for extracting plantain are as follows:

[0123] Take plantain, crush it and put it into the extraction pot, then pour in pure water. The ratio of the two should be controlled at 1:15.

[0124] The hot water extraction method was used, the water temperature was heated to 55 degrees Celsius, the extraction time was 30 minutes, the extraction operation was performed twice, the first time was controlled for 35 minutes, and the second time was controlled for 20 minutes, and the liquid was filtered with filter cloth after each extraction;

[0125] The steps of extracting Imperata cylindrica root are as follows:

[0126] Take Imperata root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two should be controlled to be 1:10;

[0127] The water-alcohol mixed extraction method was used, heating was performed during the soaking process, the temperature was controlled at 55 degrees Celsius, and the extraction time was 45 minutes;

[0128] Step 4: After the extract is concentrated and cooled, the extract powder is obtained by spray drying;

[0129] The specific steps of spray drying are as follows:

[0130] 1) Pour the extract concentrate into the liquid inlet of the spray tower. An atomizer is provided inside the spray tower to convert the liquid into mist droplets. At the same time, according to the properties of the extract, the inlet temperature is controlled to 200 degrees Celsius and the outlet temperature is controlled to 80 degrees Celsius;

[0131] 2) The liquid passes through the nozzle built into the atomizer and is atomized into small droplets, which quickly evaporate the water in the hot air and eventually form a dry powder;

[0132] 3) The dried powder will be carried to the cyclone separator through the airflow to separate the dry dust in the air;

[0133] Step 5: Mix the powders of the raw material extracts, add the auxiliary materials and stir evenly;

[0134] Step 6: Pack the mixed compound beverage powder into bags and store them in a dry, cool place away from direct sunlight.

[0135] In this embodiment, a larger dosage of raw materials is selected, and the overall palatability of the beverage is worse than that of the first embodiment, but its efficacy is more obvious.

[0136] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0137] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plant extract compound beverage formula for assisting the treatment of gout, characterized in that: The raw materials include the following weight percentages: 15-25% of Radix Dioscoreae extract, 5-10% of Chicory extract, 10-15% of Curcuma longa extract, 10-15% of Gentiana macrophylla extract, 10-15% of Clematis chinensis extract, 5-10% of Smilax glabra extract, 5-10% of Plantain extract, 5-10% of Imperata cylindrica extract and appropriate amount of auxiliary materials.

2. The plant extract compound beverage formula for adjuvant treatment of gout according to claim 1, characterized in that: The auxiliary materials are specifically sweeteners and purified water, and the sweetener is selected from one of erythritol and xylitol.

3. A preparation process of a plant extract compound beverage formula for assisting the treatment of gout, characterized in that: The steps include: Step 1: Wash each raw material, remove impurities and cut into pieces; Step 2: Place in a drying oven to complete drying to remove the internal moisture, then weigh according to the proportion for use; Step 3: Place each raw material into a corresponding extraction container and complete the corresponding extraction process; filter and remove the residue from each extract, combine the extracts, and use a vacuum concentrator to concentrate to 1 / 3 of the original at 60 degrees Celsius, and then place at room temperature to cool naturally; Step 4: After the extract is concentrated and cooled, the extract powder is obtained by spray drying; Step 5: Mix the powders of the raw material extracts, add the auxiliary materials and stir evenly; Step 6: Pack the mixed compound beverage powder into bags and store them in a dry, cool place away from direct sunlight.

4. The preparation process of the plant extract compound beverage formula for adjuvant treatment of gout according to claim 3, characterized in that: The moisture content of each raw material after drying in step 2 must be less than 10%.

5. The preparation process of the plant extract compound beverage formula for adjuvant treatment of gout according to claim 3, characterized in that: The steps of extracting Herba Dioscoreae in step 3 are as follows: Take the root of Dioscorea paniculata, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:8; The hot water extraction method is adopted, the water temperature is heated to 75-85 degrees Celsius, the extraction time is 30-45 minutes, the extraction operation is carried out twice, the first time is controlled for 40 minutes, and the second time is controlled for 30 minutes, and the liquid is filtered with filter cloth after each extraction; The chicory extraction steps are as follows: Take chicory root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two needs to be controlled to be 1:10; The water-alcohol mixed extraction method is used, heating is performed during the soaking process, the temperature is controlled at 55-65 degrees Celsius, and the extraction time is 30-40 minutes; The turmeric extraction steps are as follows: Take the turmeric rhizome, place it in a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8; The alcohol extraction method is adopted, and the ethanol concentration is 70%, and the two are heated at 60 degrees Celsius for 1-2 hours; The described gentiana macrophylla extraction steps are as follows: Take the root of Gentiana macrophylla, put it into a water extractor, and pour in pure water. The ratio of the two should be controlled to be 1:12; Use hot water extraction method, heat the water temperature to 75-85 degrees Celsius, and the extraction time is 45-60 minutes; The Clematis extracting steps are as follows: Take the root of Clematis chinensis, put it into the extraction pot, and pour in pure water. The ratio of the two should be controlled at 1:15; Use hot water extraction method, heat the water temperature to 60-75 degrees Celsius, and the extraction time is 55-60 minutes; The steps of extracting Rhizoma Smilacis Glabrae are as follows: Take the root of Smilax glabra, put it into a reflux extractor, and pour in ethanol. The ratio of the two should be controlled to be 1:8; The alcohol extraction method is adopted, and the ethanol concentration is 80%, and the two are heated at 70 degrees Celsius for 1-2 hours; The plantain extraction steps are as follows: Take plantain, crush it and put it into the extraction pot, then pour in pure water. The ratio of the two should be controlled at 1:

15. The hot water extraction method was adopted, the water temperature was heated to 55-65 degrees Celsius, the extraction time was 30-45 minutes, the extraction operation was performed twice, the first time was controlled for 35 minutes, and the second time was controlled for 20 minutes, and the liquid was filtered with filter cloth after each extraction; The steps of extracting the Imperata cylindrica root are as follows: Take Imperata root, place it in a reflux extractor, and pour in a mixture of ethanol and water, the ratio of the two should be controlled to be 1:10; The water-alcohol mixed extraction method is adopted, heating is performed during the soaking process, the temperature is controlled at 45-55 degrees Celsius, and the extraction time is 45-55 minutes.

6. The preparation process of the plant extract compound beverage formula for adjuvant treatment of gout according to claim 3, characterized in that: The specific steps of spray drying in step 4 are as follows: 1) Pour the extract concentrate into the liquid inlet of the spray tower. An atomizer is provided inside the spray tower to convert the liquid into mist droplets. At the same time, according to the properties of the extract, the inlet temperature is controlled to 150-200 degrees Celsius and the outlet temperature is controlled to 80-90 degrees Celsius; 2) The liquid passes through the nozzle built into the atomizer and is atomized into small droplets, which quickly evaporate the water in the hot air and eventually form a dry powder; 3) The dried powder will be carried to the cyclone separator through the air flow to separate the dry dust in the air.