Agrimonia pilosa ledeb tea and preparation method thereof

Abstract

The invention discloses hairyvein agrimony tea and a preparation method thereof. The hairyvein agrimony tea is prepared from the following raw materials in parts by weight: 3-5 parts of Panku ancient tree black tea, 2-4 parts of hairyvein agrimony, 4-6 parts of radix puerariae and 1-3 parts of rosa davurica. Through reasonable matching of various raw materials, synergistic improvement of health-care functions and flavor quality is realized. By reasonably integrating the proportion of the hairyvein agrimony, the Pengku ancient tree black tea, the radix puerariae and the rosa davurica and optimizing the raw material treatment and preparation process, the problems that the traditional single-raw-material tea is limited in efficacy and monotonous in taste and the proportion in the prior art is not scientific are effectively solved, and the health-care tea has the advantage that the health-care function and the flavor quality are synergistically improved.

Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine tea technology, specifically to an agrimony tea and its preparation method. Background Technology

[0002] Agrimony, a widely used and historically significant medicinal herb in Traditional Chinese Medicine, is the dried aerial part of the plant Agrimony spp., belonging to the Rosaceae family. It has a bitter and astringent taste and neutral properties, entering the heart and liver meridians. Its traditional effects include astringent hemostasis, antidiarrheal properties, detoxification, and tonifying. Modern pharmacological research has confirmed that Agrimony is rich in various active ingredients such as agrimonyin, phenols, esters, volatile oils, flavonoids, and glycosides, which endow it with antioxidant, anti-inflammatory, and anti-tumor biological activities. However, traditional Agrimony tea uses only a single Agrimony ingredient, simply dried and brewed, resulting in limited efficacy, failing to fully utilize the synergistic effects of multiple components, and a monotonous taste, making it difficult to meet the diverse needs of modern consumers for healthy tea beverages. While existing technologies, such as the invention patent with application number 201610869223, improve aroma and taste through complex processes like microwave blanching, mixed fermentation, and low-temperature drying, still primarily use Agrimonia pilosa as its main ingredient, failing to scientifically integrate the proportions of other natural plant components. This results in an incomplete optimization of health benefits, and the cumbersome process increases production costs, limiting the product's practicality and marketability. Therefore, there is an urgent need to develop a novel Agrimonia pilosa tea formula and corresponding preparation method that, through the rational combination of various raw materials, achieves a synergistic improvement in both health benefits and flavor quality. Summary of the Invention

[0003] The purpose of this application is to provide an agrimony tea and its preparation method, which has the advantage of achieving a synergistic improvement in health care functions and flavor quality through the scientific formulation of various natural plant ingredients.

[0004] This application provides an agrimony tea and its preparation method, the technical solution of which is as follows: It is made from the following ingredients in parts by weight: 3-5 parts of Zhangke Ancient Tree Black Tea, 2-4 parts of Agrimonia pilosa, 4-6 parts of Kudzu Root, and 1-3 parts of Rosehip.

[0005] Preferably, this application also proposes that the product is made from the following raw materials in parts by weight: 3 parts of Zhangke Ancient Tree Black Tea, 2 parts of Agrimonia pilosa, 4 parts of Kudzu Root, and 1 part of Rosehip.

[0006] Preferably, this application also proposes that the product is made from the following raw materials in parts by weight: 4 parts of Zhangke Ancient Tree Black Tea, 3 parts of Agrimonia pilosa, 5 parts of Kudzu Root, and 2 parts of Rosehip.

[0007] Preferably, this application also proposes that the product is made from the following raw materials in parts by weight: 5 parts of Zhangke Ancient Tree Black Tea, 4 parts of Agrimonia pilosa, 6 parts of Kudzu Root, and 3 parts of Rosehip.

[0008] Preferably, this application also proposes the following preparation method: 1) Selection of raw materials; Select fresh Agrimonia pilosa; 2) Pre-treatment of Agrimonia pilosa: First, spread the fresh Agrimonia pilosa on a clean bamboo sieve, and pick out any withered or yellowed leaves, broken stems, and any weeds, soil, or insect eggs mixed in. Cut off any thick, hard old roots at the base of the stems with scissors, leaving only the tender stems, leaves, and flowers. Place the Agrimonia pilosa in a shallow basin, add running water or lightly salted water, and gently rinse 2-3 times until the surface soil and impurities are removed. Immediately after rinsing, remove the Agrimonia pilosa and place it in a colander to drain. Avoid prolonged soaking to prevent water dissolution. To minimize the loss of active ingredients and reduce the risk of mold growth, cut the washed agrimony into small sections and place them in a ventilated area to drain surface moisture for 1-2 hours until the stems and leaves are no longer dripping wet. Spread the drained agrimony evenly on a bamboo sieve and place it in a cool, ventilated place without direct sunlight. Turn it over 1-2 times a day during the drying process to ensure that the upper and lower layers are evenly dried and to prevent the bottom layer from becoming damp and moldy. If it is a rainy day, it can be placed in a dryer and dried at a low temperature of 40-50℃ to retain the medicinal components of agrimony to the greatest extent. 3) Select high-quality Zhangke ancient tree black tea, process it to remove impurities, and then set it aside for use. 4) Select wild kudzu roots, remove impurities, slice and sun-dry; seal and store in a cool, dry, and ventilated place, avoiding direct sunlight and moisture, for later use; 5) Select wild prickly rose flowers, remove impurities, and dry them for later use; 6) Weigh the roasted Zhangke ancient tree black tea, dried agrimony, dried kudzu root, and dried rose petals according to the proportion and put them into a tea bag. 7) Product packaging.

[0009] Preferably, this application also proposes that the dried Agrimonia pilosa be cut into segments with a diameter of 3-5 cm.

[0010] Preferably, this application also proposes that the diameter of the slices of wild kudzu root is 1-2 cm.

[0011] Preferably, this application also proposes that the tea bag is a drawstring tea bag.

[0012] Compared with the prior art, the beneficial effects of this application are as follows: By rationally integrating the proportions of Agrimonia pilosa, Zhangke ancient tree black tea, kudzu root, and rosehip, and optimizing the raw material processing and preparation techniques, this method effectively solves the problems of limited efficacy, monotonous taste, and unscientific proportions in traditional single-ingredient teas. It has the advantage of synergistic improvement in health benefits and flavor quality. Detailed Implementation

[0013] The specific embodiments of the present invention will be further described below with reference to examples. It should be noted that these descriptions are for the purpose of aiding understanding the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. Example

[0014] A kind of Agrimony tea and its preparation method are made from the following raw materials in parts by weight: 3-5 parts of Zhangke Ancient Tree Black Tea, 2-4 parts of Agrimony, 4-6 parts of Kudzu Root, and 1-3 parts of Rosehip.

[0015] Among them, Zhangke Ancient Tree Black Tea can be understood as black tea made using specific origins and processes, its main function being to provide basic tea aroma and antioxidant components. In practical applications, Zhangke Ancient Tree Black Tea can be processed through traditional fermentation techniques after hand-picking, or through rapid fermentation using modern automated equipment to achieve similar effects, primarily to improve the color and taste stability of the tea soup. Agrimony, as the core active ingredient, can be pre-treated by natural sun-drying or low-temperature drying to ensure the preservation of its medicinal components. Furthermore, kudzu root can be processed by slicing and then air-drying or by rapid dehydration using hot air circulation equipment; specifically, this aims to introduce its antipyretic and thirst-quenching effects and expand its health benefits. Rosehips can be processed using direct sun-drying or microwave drying techniques, such as short-term processing at low temperatures, primarily to optimize the drinking experience.

[0016] The innovation of this application lies in solving the problems of limited efficacy and unsatisfactory flavor in traditional agrimony tea through a specific ratio of raw materials. Compared to the traditional method of brewing only dried agrimony, this application introduces Zhangke ancient tree black tea, kudzu root, and rosehip, and precisely designs the proportion range of each raw material to create a synergistic effect among the components. This preserves the core medicinal effects of agrimony while improving the overall flavor harmony. As a preferred implementation method, the proportion of Zhangke ancient tree black tea is avoided to prevent masking the medicinal properties of agrimony, the proportion of kudzu root is controlled within a reasonable range to supplement the thirst-quenching effect without being too cloying, and the proportion of rosehip harmonizes the overall flavor, thereby achieving the goal of complementary efficacy and flavor balance. Example

[0017] This application further proposes that the product is made from the following raw materials in parts by weight: 3 parts of Zhangke Ancient Tree Black Tea, 2 parts of Agrimonia pilosa, 4 parts of Kudzu Root, and 1 part of Rosehip.

[0018] Specifically, Zhangke Ancient Tree Black Tea refers to a tea variety with a unique aroma and mellow taste. It can be used directly after being processed using traditional methods to ensure the optimal balance of the tea's basic flavor. The proportion of Agrimonia pilosa is set at 2 parts, essentially to enhance drinking comfort by precisely controlling the release of bitter components, while maximizing its astringent, hemostatic, and restorative effects. In practical application, Agrimonia pilosa can retain its medicinal components through pre-processing steps such as washing, cutting, and drying. The proportion of Kudzu root is 4 parts, its role being to provide a balanced restorative and detoxifying effect, complementing the efficacy of Agrimonia pilosa and avoiding insufficient efficacy or affecting the taste due to improper proportions. The proportion of Rosehip is set at 1 part, its purpose being to introduce an appropriate amount of floral fragrance to harmonize the overall flavor and prevent an overly strong floral aroma from masking the characteristics of other ingredients.

[0019] In detail, the above solution effectively solves the product consistency problem by precisely setting the specific proportions of each ingredient. The 3-part ratio of Zhangke ancient tree black tea ensures an optimal balance between the tea's richness and aroma, avoiding flavor instability caused by ratio fluctuations. The 2-part ratio of Agrimonia pilosa, while leveraging its medicinal value, reduces the impact of bitterness on the overall taste. The 4-part ratio of Kudzu root not only enhances its tonic and detoxifying effects but also synergistically improves its health benefits with Agrimonia pilosa. The 1-part ratio of Rosehip perfectly optimizes the product's aroma structure, making it more palatable to consumers. Furthermore, the above proportions eliminate the uncertainty caused by a wide range of ingredients, ensuring a high degree of consistency in taste, aroma, and efficacy for each batch. This solution demonstrates ingenious design in ingredient selection and proportioning, allowing each ingredient to fully leverage its respective advantages, thereby optimizing overall performance. Example

[0020] This application further proposes that the product is made from the following raw materials in parts by weight: 4 parts of Zhangke Ancient Tree Black Tea, 3 parts of Agrimonia pilosa, 5 parts of Kudzu Root, and 2 parts of Rosehip.

[0021] Specifically, Zhangke Ancient Tree Black Tea refers to a type of black tea produced using specific origins and processes, characterized by its unique mellow taste and rich polyphenol content. In practical applications, Zhangke Ancient Tree Black Tea can be produced using traditional fermentation methods or optimized modern techniques. The aim is to provide a stable base flavor while avoiding bitterness or a thin flavor caused by improper proportions of black tea. The proportion of Agrimonia pilosa is set based on optimizing the concentration of its effective components. Specifically, Agrimonia pilosa from different origins or harvesting times can be blended to ensure its core effects such as astringency, hemostasis, and antioxidant properties, while suppressing the astringency that excessive Agrimonia pilosa might cause, thus enhancing the overall drinking experience. The proportion of Kudzu root combines the characteristics of its flavonoids. This can be achieved by selecting different varieties of Kudzu root or adjusting the thickness of the slices. The aim is to enhance the synergistic effect with the components of Agrimonia pilosa and avoid weakening its detoxifying and restorative effects. The addition of prickly rose petals achieves a floral fragrance blending mechanism through precise control. Specifically, different rose varieties with varying fragrance intensities can be used. The aim is to improve the fragrance layers while avoiding masking the characteristics of other ingredients, thus achieving a balance of taste and harmonious flavor.

[0022] In detail, the above solution addresses the issue of inconsistent product quality caused by a wide range of proportions by fixing the specific weight ratios of the raw materials. The 4 parts of Zhangke Ancient Tree Black Tea ensure a precise balance between the rich base of the tea soup and its medicinal components, avoiding the thin flavor caused by too little black tea or the bitterness caused by too much, thus maintaining palatability. The 3 parts of Agrimonia pilosa, while ensuring the core efficacy, suppresses the astringency that might result from excessive Agrimonia pilosa, enhancing the overall drinking experience. The 5 parts of Kudzu Root enhance the synergistic effect with the Agrimonia pilosa components, preventing a weakening of its detoxifying and restorative effects, making the health benefits more significant. The addition of 2 parts of Rosehip, through a floral aroma harmonization mechanism, fully integrates the fragrance of rose to improve the aroma layers, while avoiding an overpowering floral aroma that masks the characteristics of other ingredients, achieving a unified balance of taste and flavor. This specific ratio combination not only stabilizes product quality but also optimizes the interaction between raw materials, allowing the tea to maintain its traditional medicinal value while improving the reliability of practical application and user experience. Furthermore, this ratio, combined with raw material pretreatment and subsequent processing steps, further ensures the high quality and consistency of the product. Example

[0023] This application further proposes that the product is made from the following raw materials in parts by weight: 5 parts of Zhangke Ancient Tree Black Tea, 4 parts of Agrimonia pilosa, 6 parts of Kudzu Root, and 3 parts of Rosehip.

[0024] Specifically, Zhangke Ancient Tree Black Tea refers to a tea variety with a unique aroma and rich polyphenol content. It is produced by carefully selecting high-quality ancient tree tea leaves and using traditional processing techniques to provide a mellow taste that balances the bitterness of other ingredients. Agrimonia pilosa is used at its maximum proportion in this blend to ensure the full extraction of active ingredients such as agrimony extract, while maintaining harmony between medicinal value and taste through its combination with other ingredients. The high proportion of kudzu root is used to leverage its antipyretic and thirst-quenching effects. It is pre-treated by slicing and drying to reduce sediment formation and enhance overall antioxidant capacity. The high proportion of rosehip is introduced to release a rich floral aroma; its volatile oil components improve flavor profiles, aiming to enhance health benefits without compromising key medicinal properties.

[0025] In detail, the above formula, through precise control of the proportions of each ingredient, maximizes the efficacy of Agrimonia pilosa and kudzu root while effectively mitigating common taste defects and stability issues associated with high-proportion formulations. The high proportion of Zhangke ancient tree black tea not only provides abundant tea polyphenols and a mellow aroma but also complements the astringent and hemostatic effects of Agrimonia pilosa, avoiding excessive bitterness caused by a high proportion of Agrimonia pilosa alone. The upper limit of Agrimonia pilosa's proportion ensures the full extraction of active ingredients, while the balancing effect of black tea prevents bitterness from masking other flavors. Kudzu root, at this ratio, achieves its maximum antipyretic and thirst-quenching effects. The potential precipitation problem caused by its high starch content is alleviated by the components of black tea and rosehip, while flavonoids synergistically enhance the overall antioxidant capacity with Agrimonia pilosa. The rich floral aroma of rosehip masks the earthy smell of Agrimonia pilosa and kudzu root, and its volatile oil components synergistically enhance the health benefits with the flavonoids of Agrimonia pilosa. The overall proportions have been optimized through experiments to enhance the effects of each ingredient. For example, the richness of black tea balances the astringency of agrimony, the sweetness of kudzu root neutralizes the bitterness of black tea, and the aroma of rose petals harmonizes the overall flavor. This ensures that while maintaining high efficacy, the product provides a pleasant drinking experience and stable product quality.

[0026] This application further proposes the above-mentioned Agrimonia pilosa tea and its preparation method, specifically including the following steps: 1) Selection of raw materials; Select fresh Agrimonia pilosa; 2) Pre-treatment of Agrimonia pilosa: First, spread the fresh Agrimonia pilosa on a clean bamboo sieve, and pick out any withered or yellowed leaves, broken stems, and any weeds, soil, or insect eggs mixed in. Cut off any thick, hard old roots at the base of the stems with scissors, leaving only the tender stems, leaves, and flowers. Place the Agrimonia pilosa in a shallow basin, add running water or lightly salted water, and gently rinse 2-3 times until the surface soil and impurities are removed. Immediately after rinsing, remove the Agrimonia pilosa and place it in a colander to drain. Avoid prolonged soaking to prevent water dissolution. To minimize the loss of active ingredients and reduce the risk of mold growth, cut the washed agrimony into small sections and place them in a ventilated area to drain surface moisture for 1-2 hours until the stems and leaves are no longer dripping wet. Spread the drained agrimony evenly on a bamboo sieve and place it in a cool, ventilated place without direct sunlight. Turn it over 1-2 times a day during the drying process to ensure that the upper and lower layers are evenly dried and to prevent the bottom layer from becoming damp and moldy. If it is a rainy day, it can be placed in a dryer and dried at a low temperature of 40-50℃ to retain the medicinal components of agrimony to the greatest extent. 3) Select high-quality Zhangke ancient tree black tea, process it to remove impurities, and then set it aside for use. 4) Select wild kudzu roots, remove impurities, slice and sun-dry; seal and store in a cool, dry, and ventilated place, avoiding direct sunlight and moisture, for later use; 5) Select wild prickly rose flowers, remove impurities, and dry them for later use; 6) Weigh the roasted Zhangke ancient tree black tea, dried agrimony, dried kudzu root, and dried rose petals according to the proportion and put them into a tea bag. 7) Product packaging.

[0027] The pretreatment of Agrimonia pilosa refers to the process of cleaning and drying Agrimonia pilosa through a series of physical operations. In practical applications, spreading it on a bamboo sieve can be done manually or by mechanical vibration, the purpose of which is to quickly separate impurities and concentrate the parts rich in effective components. The washing process involves gently rinsing with running water or a lightly salted water solution, which can be done manually by stirring or by using a low-speed rotating washing device. This is to prevent the dissolution and loss of water-soluble components such as flavonoids, and to reduce the risk of microbial growth. Cutting the washed Agrimonia pilosa into small pieces and allowing it to air dry until it no longer drips can be done with the assistance of mechanical cutting and air-drying equipment. This is to create conditions for uniform drying and to avoid localized water accumulation that could lead to mold. Daily turning during the drying process can be done manually or by an automatic turning device. This is to ensure a gentle and uniform drying process and to avoid damage to heat-sensitive medicinal components such as agrimonycin from high temperatures or direct sunlight.

[0028] Specifically, this preparation method, through meticulous process design, effectively addresses the loss of active ingredients and mold growth during the processing of Agrimonia pilosa, ensuring stable product quality. First, the selection of raw materials emphasizes the use of fresh Agrimonia pilosa, guaranteeing a high content of active ingredients in the initial raw materials and preventing reduced efficacy due to raw material aging. Second, in the pre-treatment stage of Agrimonia pilosa, a complete processing chain is formed through steps such as spreading and sorting, rinsing, draining, cutting, ventilation and draining, and sun-drying and turning. Each step is closely linked and works together to reduce the loss of active ingredients and improve drying efficiency. For example, spreading and sorting removes impurities such as withered leaves; rinsing and draining avoid prolonged soaking; cutting and ventilation and draining create conditions for uniform drying; and sun-drying and turning, combined with a low-temperature drying mechanism, ensures a gentle and uniform drying process. Furthermore, the roasting of Zhangke ancient tree black tea removes impurities, improving the purity and flavor stability of the tea base; the slicing, sun-drying, and sealed storage of wild kudzu root maintains the detoxifying effects of glycosides; and the impurity removal and sun-drying of prickly rose flowers ensures the preservation of volatile oils and other active substances. Finally, the ingredients are weighed and mixed according to the specified ratio, placed into tea bags, and packaged. This series of operations ensures the precise proportions of each ingredient and convenient use, while also fully protecting the dried ingredients and preventing quality deterioration during transportation and storage. Overall, each step is interconnected, and the detailed design of the Agrimonia pilosa pretreatment fundamentally optimizes the shortcomings of traditional simple drying processes, thereby significantly improving the product's stability and the reliability of its health benefits.

[0029] This application further proposes that the dried Agrimonia pilosa be in segments with a diameter of 3-5 cm.

[0030] Specifically, dried agrimony refers to the dried stems and leaves of agrimony after pretreatment, washing, cutting, and drying. It can be produced in small segments within a specific size range. Limiting the diameter of dried agrimony to 3-5cm aims to balance drying efficiency with the retention of active ingredients, while avoiding physical damage or processing defects caused by improper size.

[0031] In detail, by controlling the diameter of the dried agrimony within the aforementioned range, the operational stability during the preparation process can be significantly improved. During the washing and rinsing stages, this size range effectively reduces the risk of stem and leaf breakage, thus preventing the loss of water-soluble active ingredients due to over-soaking or mechanical damage. Simultaneously, during sun-drying or low-temperature drying, this size design ensures uniform moisture evaporation, reducing the possibility of dampness and mold growth at the bottom layer. Furthermore, when the dried agrimony is packaged into tea bags, this size optimizes the ratio of bulk density to surface area, allowing for the full and stable dissolution of active ingredients during brewing, thereby improving the consistency of the tea's taste and the exertion of its health benefits. The above technical solutions are closely integrated with the overall preparation process of agrimony tea, resolving the contradiction between drying efficiency and quality stability, and ensuring the superior performance of the final product.

[0032] This application further proposes that the diameter of the slices of wild kudzu root is 1-2 cm.

[0033] In practical applications, the slice diameter of wild kudzu root refers to the specification of round or near-round slices of a specific size after slicing. This can be achieved by using slicing equipment with a fixed blade spacing, ensuring that the diameter of the slices remains consistently within the aforementioned range. This limitation is introduced to optimize uniformity during the drying process while maximizing the retention of active ingredients.

[0034] Specifically, this technical solution effectively solves a core problem in the drying process by controlling the diameter of wild kudzu root slices to within the range of 1-2 cm. If the slice diameter is too large, internal moisture is difficult to evaporate, easily leading to localized dampness and mold growth, while also hindering the stable retention of effective components such as flavonoids. If the slice diameter is too small, the surface area increases significantly, accelerating oxidation reactions, causing decomposition of effective components, and potentially producing debris that affects the uniformity of subsequent mixing. Limiting the slice diameter to within the 1-2 cm range ensures uniform heating and a reasonable moisture gradient during the drying process, while also avoiding component loss caused by excessive surface exposure. Furthermore, this size range improves the physical compatibility with other raw materials such as dried agrimony and Zhangke ancient tree black tea, ensuring consistent distribution of components in the tea bag, thereby enhancing the overall product stability and reliability. Considering the aforementioned agrimony tea and its preparation method, this technical approach not only optimizes the processing quality of kudzu root itself but also indirectly enhances the overall consistency of the final tea product's quality.

[0035] This application further proposes that in the above-mentioned Agrimonia pilosa tea and its preparation method, the tea bag is a drawstring tea bag.

[0036] Specifically, a drawstring tea bag refers to a packaging bag with a drawstring structure, which can achieve a sealed opening by tightening the drawstring. In practical applications, the drawstring structure can be implemented using woven rope, heat-sealing rope, or other flexible materials with similar functions. Its purpose is to ensure a tight closure of the bag opening through a simple operation, thereby isolating external moisture and preventing tea leaves from spilling out.

[0037] In detail, the drawstring tea bag design effectively solves the problems of insufficient sealing and inconvenience in tea packaging through a drawstring mechanism. During storage, users can tighten the bag opening to prevent moisture intrusion, thus protecting dried ingredients such as agrimony and kudzu from deterioration or loss of active ingredients due to dampness. During brewing, the drawstring prevents the tea leaves from dispersing in the water, ensuring a clear and stable tea infusion. Furthermore, this design optimizes the user experience, making the tea bag more convenient to use. Considering the preparation process of agrimony tea, the application of drawstring tea bags not only enhances the product's protective performance but also aligns with the mixed packaging needs of Zhangke Ancient Tree Black Tea, dried agrimony, dried kudzu, and dried rose petals, further enhancing the product's practicality and market competitiveness. Through these technical solutions, the overall preservation effect and user experience of agrimony tea are improved.

[0038] The working principle of this application embodiment is as follows: a compound tea is formed by combining Zhangke ancient tree black tea, agrimony, kudzu root, and rosehip in specific weight proportions. Zhangke ancient tree black tea serves as the base ingredient, providing a tea aroma base and antioxidants, improving the color and taste stability of the tea soup, while avoiding masking the medicinal properties of agrimony. Agrimony, as the core active ingredient, exerts traditional medicinal effects such as astringency, hemostasis, and anti-inflammation, ensuring the tea retains its core health benefits. The introduction of kudzu root expands the health benefits of the tea, and its antipyretic and thirst-quenching effects synergize with other ingredients, further enhancing the overall effect, while controlling the dosage to prevent an overly sweet taste. Rosehip, with its unique floral aroma and soothing properties, harmonizes the overall flavor, optimizing the drinking experience, and its dosage is precisely designed to ensure it does not overpower the other ingredients. Thus, the ingredients work together within a specific ratio range, solving the problem of the single efficacy of traditional agrimony tea and significantly improving flavor harmony, forming a compound tea with comprehensive health benefits and a pleasant taste. Specifically, this combination of ingredients not only achieves complementary effects but also balances flavor and efficacy through scientific proportions, thus meeting the demand for higher quality health teas.

[0039] The embodiments of this application have been described in detail above, but this application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this invention, and these variations still fall within the protection scope of this invention.

Claims

1. An agrimony tea and its preparation method, characterized in that, It is made from the following ingredients in parts by weight: 3-5 parts of Zhangke Ancient Tree Black Tea, 2-4 parts of Agrimonia pilosa, 4-6 parts of Kudzu Root, and 1-3 parts of Rosehip.

2. The Agrimony tea and its preparation method according to claim 1, characterized in that, It is made from the following ingredients in parts by weight: 3 parts of Zhangke Ancient Tree Black Tea, 2 parts of Agrimonia pilosa, 4 parts of Kudzu Root, and 1 part of Rosehip.

3. The Agrimony tea and its preparation method according to claim 1, characterized in that, It is made from the following ingredients in parts by weight: 4 parts of Zhangke Ancient Tree Black Tea, 3 parts of Agrimonia pilosa, 5 parts of Kudzu Root, and 2 parts of Rosehip.

4. The Agrimony tea and its preparation method according to claim 1, characterized in that, Made from the following ingredients by weight: 5 parts of Zhangke Ancient Tree Black Tea, 4 parts of Agrimonia pilosa, 6 parts of Kudzu Root, and 3 parts of Rosehip.

5. The Agrimony tea and its preparation method according to any one of claims 1-4, characterized in that, The preparation method is as follows: (1) Selection of raw materials; Select fresh Agrimonia pilosa; (2) Pretreatment of Agrimonia pilosa: First, spread the fresh Agrimonia pilosa on a clean bamboo sieve, pick out the withered and yellowed leaves, broken stems, and weeds, soil, and insect eggs mixed in. Cut off the thick and hard old roots at the bottom of the stems with scissors, leaving only the tender stems, leaves, and flowers. Put it in a shallow basin, add running clean water or light salt water, and gently rinse 2-3 times until the surface soil and impurities are washed away. After rinsing, take it out immediately and put it in a colander to drain the water. Avoid soaking for a long time to prevent water from getting into the soil. To minimize the loss of soluble active ingredients and reduce the risk of mold growth, cut the washed agrimony into small sections and place them in a ventilated area to drain surface moisture for 1-2 hours until the stems and leaves are no longer dripping wet. Spread the drained agrimony evenly on a bamboo sieve and place it in a cool, ventilated place without direct sunlight. Turn it over 1-2 times a day during the drying process to ensure that the upper and lower layers are evenly dried and to prevent the bottom layer from becoming damp and moldy. If it is a rainy day, it can be placed in a dryer and dried at a low temperature of 40-50℃ to retain the medicinal components of agrimony to the greatest extent. (3) Select high-quality Zhangke ancient tree black tea, stir-fry it to remove impurities, and then set it aside for use. (4) Select wild kudzu roots, remove impurities, slice and sun-dry; seal and place in a cool, dry and ventilated place, avoiding direct sunlight and moisture, for later use; (5) Select wild rosebuds, remove impurities, and dry them for later use; (6) Weigh the roasted Zhangke ancient tree black tea, dried agrimony, dried kudzu root, and dried rose petals according to the proportion and put them into a tea bag. (7) Product packaging.

6. The Agrimony tea and its preparation method according to claim 5, characterized in that, The dried Agrimonia pilosa is in segments with a diameter of 3-5 cm.

7. The Agrimony tea and its preparation method according to claim 5, characterized in that, The diameter of the slices of the wild kudzu root is 1-2 cm.

8. The Agrimony tea and its preparation method according to claim 5, characterized in that, The tea bag is a drawstring tea bag.