Compound tea capable of clearing away heat and toxic materials based on multi-layer scenting process and preparation method of compound tea
Through the combination of multi-layer scenting technology and infrared aroma setting machine, the problems of loss of active ingredients and single taste of the heat-clearing and detoxifying compound tea are solved, the maximum retention of active ingredients and the harmony of flavors are achieved, the efficacy and taste of the tea are improved, and it is suitable for the conditioning of sub-health conditions of modern people.
Patent Information
- Application Number
- CN202510775632.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-12
AI Technical Summary
Existing heat-clearing and detoxifying compound teas have problems such as high loss of active ingredients, single taste, and insufficient efficacy, and traditional processes make it difficult to balance the synergy of medicinal ingredients and the balance of flavor.
A multi-layer scenting process is adopted, including the initial scenting, re-scenting and final scenting steps, combined with an infrared aroma machine for shaping, accurately adapting to the characteristics of each medicinal material, maximizing the retention of active ingredients and blending flavors to prepare a heat-clearing and detoxifying compound tea.
It achieves minimal loss of active ingredients, rich flavor, and synergistic effects of multiple components, and has significant effects of clearing away heat and detoxifying and regulating sub-health conditions.
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea substitutes, and in particular to a heat-clearing and detoxifying compound tea based on a multi-layer scenting process and a preparation method thereof. Background Art
[0002] With the accelerating pace of modern life, sub-health issues such as sore throats, red eyes, mouth ulcers, and decreased immunity caused by internal heat and toxicity are becoming increasingly common. While traditional Chinese medicine formulas for clearing heat and detoxifying (such as Yinqiao Powder and Huanglian Jiedu Decoction) have proven efficacy, they suffer from drawbacks such as cumbersome preparations, poor palatability, and portability. Commercially available herbal teas are often high in sugar and preservatives, and their herbal active ingredients are significantly degraded due to high-temperature sterilization, making them difficult to meet health needs.
[0003] In the field of herbal tea processing, conventional compound teas are mostly based on simple blending or one-time extraction and drying, which has three major technical bottlenecks:
[0004] 1. Poor ingredient synergy: The release efficiency of active ingredients from different medicinal materials (such as volatile essential oils, thermosensitive glycosides, and insoluble flavonoids) varies greatly. Simple mixing leads to asynchronous dissolution of active ingredients, reducing bioavailability.
[0005] 2. Flavor imbalance: The bitter taste of cold herbs (such as gardenia and houttuynia) is difficult to reconcile with the aroma of aromatic herbs (such as honeysuckle and forsythia). The mellow taste of the black tea base is easily masked by the herbal odor.
[0006] 3. Process destruction of activity: High-temperature drying or extraction process causes the loss of volatile components (such as houttuynia cordata and menthone), and the oxidative decomposition of heat-sensitive components (such as chlorogenic acid and saponins), which weakens the heat-clearing and detoxifying effects.
[0007] Therefore, there is an urgent need to develop a herbal tea preparation process that can accurately adapt to the characteristics of compound medicinal materials, maximize the retention of active ingredients, and achieve a balance between efficacy and flavor. Summary of the Invention
[0008] The purpose of the present invention is to provide a heat-clearing and detoxifying compound tea based on a multi-layer scenting process and a preparation method, so as to solve the problems of large loss of active ingredients, single taste and insufficient efficacy of existing heat-clearing and detoxifying compound teas.
[0009] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a heat-clearing and detoxifying compound tea based on a multi-layer scenting process, comprising the following raw material components, in parts by weight: 1-5 parts of Acer truncatum, 1-5 parts of Honeysuckle, 1-5 parts of Forsythia suspensa, 1-3 parts of Platycodon grandiflorum, 8-15 parts of fresh Phragmites australis, 1-3 parts of Licorice, 5-10 parts of Astragalus, 1-5 parts of Herba Aspergillum, 12-30 parts of black tea, 0.5-2 parts of Ginseng, 2-4 parts of Gardenia jasminoides, 1-10 parts of Taraxacum mongolicum, 1-5 parts of Prunella Vulgaris, 5-10 parts of Cassia seed, and 3-8 parts of Houttuynia cordata.
[0010] Furthermore, it includes 2 parts of Acer truncatum, 3 parts of honeysuckle, 3 parts of forsythia, 1 part of platycodon, 8 parts of fresh reed rhizome, 1 part of licorice, 8 parts of astragalus, 2 parts of yellow sedge, 20 parts of black tea, 0.5 parts of ginseng, 3 parts of gardenia, 5 parts of dandelion, 3 parts of selfheal, 5 parts of cassia seed, and 5 parts of houttuynia cordata.
[0011] The preparation method of the heat-clearing and detoxifying compound tea based on the multi-layer scenting process comprises the following steps:
[0012] S1. Initial scenting
[0013] Grind the herb to obtain herb powder, and mix the herb with black tea, including gardenia, honeysuckle, forsythia, maple, dandelion, and herb powder, and scent the mixture.
[0014] S2, re-scenting
[0015] After the scenting is completed in step S1, the concentrated extracts of ginseng, astragalus and ganhuangcao mixed with a penetrant are sprayed on the surface of the primary scented tea leaves and the scenting is continued;
[0016] S3, final scenting
[0017] After the scenting process is completed, fresh reed root juice is squeezed and filtered, and the juice is sprayed on the surface of the re-scented tea base; then, cassia seed, houttuynia cordata, platycodon grandiflorum and liquorice are crushed and mixed, and sprinkled on the surface of the re-scented tea base, and the scenting process is completed after continuing.
[0018] S4, Titian setting
[0019] The tea leaves scented in step S3 are scented and shaped using an infrared scenting machine, and then packaged to obtain the heat-clearing and detoxifying compound tea of the present invention.
[0020] Furthermore, in the above S1, the herb is crushed and then passed through a 30-50 mesh sieve, and the weight of the herb is calculated as herb powder; the black tea is Dianhong Golden Bud, and the fermentation degree is 70-80%.
[0021] Furthermore, in the step S1, the temperature of the initial scenting is 20-30°C and the time is 10-15 hours.
[0022] Furthermore, in the S2, ginseng and astragalus are sliced, and the herb is cut into sections, and then soaked in water; the mass ratio of water to each raw material is 5 to 10:1, the soaking time is 30 to 60 minutes, and then the mixture is boiled and decocted for 1 to 3 hours. After the decoction is completed, the mixture is concentrated under reduced pressure to a specific gravity of 1.15 to 1.20 g / cm 3 , to obtain an extraction concentrate; the penetrant is food grade polyglycerol monolaurate, and the addition amount to the extraction concentrate is 0.1%.
[0023] Furthermore, in the S2, the re-scenting temperature is 35-45°C, the humidity is 60-80%, and the time is 5-10 hours; the re-scenting adopts a negative pressure-normal pressure alternating cycle, the alternating frequency is 15-30 minutes / time, and the negative pressure is 0.03-0.05MPa.
[0024] Furthermore, in S3, 0.02% rosmarinic acid, 0.03% natamycin and 0.01% nisin are added to fresh reed rhizome juice; after spraying, the mixture is allowed to stand for 1 to 2 hours for penetration; Cassia seed, Houttuynia cordata, Platycodon grandiflorum and Licorice are crushed and then sieved through 30 to 50 meshes respectively, and the weight component of each crushed raw material is calculated based on the crushed powder.
[0025] Furthermore, in the step S3, the final scenting temperature is 25-30°C and the time is 12-15 hours.
[0026] Furthermore, in the S4, the aroma temperature is 40-55°C, and the aroma is increased in three steps, namely 40-45°C, 1-2h; 45-50°C, 1-2h; 50-55°C, 0.5-1h; the total time is 2-4h, and the water content in the tea leaves is ≤5%.
[0027] Beneficial effects of the present invention:
[0028] The heat-clearing and detoxifying compound tea of the present invention adopts a multi-layer scenting process. The obtained heat-clearing and detoxifying compound tea has little loss of active ingredients, rich flavor, and the effects of multiple components cooperate and promote each other. It has a good conditioning effect on the sub-health status of modern people, such as excessive liver fire, metabolic imbalance, etc. DETAILED DESCRIPTION
[0029] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention.
[0030] In the present invention, the raw materials of Acer truncatum have the effects of clearing away heat and detoxifying, promoting blood circulation and relieving pain, and dispelling wind and dampness; honeysuckle has the effects of clearing heat and detoxifying, evacuating wind-heat, and also has the effects of detoxifying and stopping dysentery; forsythia has the effects of clearing heat and detoxifying, eliminating carbuncle and dispersing knot, and evacuating wind-heat; platycodon has the effects of clearing heat and detoxifying, relieving throat and pus, removing phlegm and relieving cough, dispelling wind and relieving pain, and appetizing and strengthening the spleen; fresh reed root has the effects of clearing heat and promoting body fluid, diuresis and detoxification, relieving cough, promoting digestion and enhancing immunity; liquorice has the effects of tonifying the spleen and replenishing qi, clearing heat and detoxifying, removing phlegm and relieving cough, relieving acute pain, and harmonizing various medicines; astragalus has the effects of tonifying qi and strengthening the exterior, promoting diuresis and reducing swelling, supporting toxins and promoting tissue regeneration, resisting fatigue, and resisting oxidation. Efficacy: Herba Glehniae has the effects of clearing away heat and detoxifying, promoting diuresis and removing dampness, removing blood stasis and relieving pain; black tea has cardiovascular protection and anti-oxidation effects, and has the effects of enhancing immunity, promoting digestion, refreshing the mind, etc.; ginseng has the effects of replenishing vital energy, nourishing the spleen and lungs, promoting fluid and nourishing blood, calming the mind and improving heart function; gardenia has the effects of purging fire and relieving restlessness, clearing heat and removing dampness, clearing heat and detoxifying; dandelion has the effects of clearing heat and detoxifying, reducing swelling and dispersing nodules, and diuresis and relieving stranguria; summer cypress has the effects of removing fire and improving eyesight, reducing swelling, killing bacteria, and lowering blood pressure; cassia seed has the effects of clearing the liver and improving eyesight, moistening the intestines and promoting bowel movements; Houttuynia cordata has the effects of clearing heat and detoxifying, eliminating carbuncle and pus, and diuresis and relieving stranguria.
[0031] The heat-clearing and detoxifying compound tea of the present invention adopts a multi-layer scenting process. The obtained heat-clearing and detoxifying compound tea has little loss of active ingredients, rich flavor, and the effects of multiple components cooperate and promote each other. It has a good conditioning effect on the sub-health status of modern people, such as excessive liver fire, metabolic imbalance, etc.
[0032] Example 1
[0033] In this embodiment, in parts by weight, Prunella vulgaris is taken, crushed and passed through a 40-mesh sieve to obtain Prunella vulgaris powder, 3 parts of Prunella vulgaris powder, 3 parts of Gardenia jasminoides, 3 parts of Honeysuckle, 3 parts of Forsythia suspensa, 2 parts of Acer truncatum, and 5 parts of Taraxacum officinale are taken and mixed evenly with 20 parts of black tea and subjected to initial scenting, wherein the black tea is Dianhong Golden Bud with a fermentation degree of 75%; the initial scenting temperature is 25°C and the time is 12 hours.
[0034] Take 0.5 parts of ginseng and 8 parts of astragalus and slice them, cut 2 parts of yellow grass into sections, then add 80 parts by weight of water and soak for 60 minutes, then boil and decoct for 2 hours. After decoction is completed, filter to obtain the extract, and concentrate the extract under reduced pressure to a specific gravity of 1.18g / cm 3 , obtaining an extraction concentrate; adding 0.1% of food-grade polyglycerol monolaurate to the extraction concentrate, and then spraying the extraction concentrate on the surface of the primary-scented tea leaves, and continuing the scenting process. The temperature of the secondary scenting process is 40°C, the humidity is 70%, and the time is 8 hours; the secondary scenting process adopts a negative pressure-normal pressure alternating cycle, the alternating frequency is 30 minutes / time, and the vacuum degree is 0.03MPa.
[0035] Take 8 parts of fresh reed root, squeeze and filter to obtain juice, add 0.02% rosmarinic acid, 0.03% natamycin and 0.01% nisin to the juice, and then spray it on the surface of the re-scented tea base; after spraying, let it stand for 2 hours to penetrate.
[0036] Take Platycodon grandiflorum, licorice, cassia seed and houttuynia cordata, grind them separately and pass them through a 40-mesh sieve to obtain powder of each raw material. Take 1 part of Platycodon grandiflorum powder, 1 part of licorice powder, 5 parts of cassia seed powder and 5 parts of houttuynia cordata powder, and sprinkle them on the surface of the re-scented tea base. Continue to scent the tea. The final scenting temperature is 30℃ and the time is 12h.
[0037] After final scenting, the tea leaves are scented and shaped by an infrared scenting machine. The scenting process is carried out at three temperature gradients, namely 45° C. for 1 hour, 50° C. for 1 hour, and 55° C. for 0.5 hour. The water content of the tea leaves is made to be ≤5%. The tea leaves are then packaged to obtain the heat-clearing and detoxifying compound tea of the present invention.
[0038] Example 2
[0039] In this embodiment, in parts by weight, Prunella vulgaris is taken, crushed and passed through a 40-mesh sieve to obtain Prunella vulgaris powder, 2 parts of Prunella vulgaris powder, 2 parts of Gardenia jasminoides, 4 parts of Honeysuckle, 3 parts of Forsythia suspensa, 2 parts of Acer truncatum, and 6 parts of Taraxacum officinale are taken and mixed evenly with 25 parts of black tea and subjected to initial scenting, wherein the black tea is Dianhong Golden Bud with a fermentation degree of 75%; the initial scenting temperature is 25°C and the time is 12 hours.
[0040] Take 1 part of ginseng and 6 parts of astragalus and slice them, cut 2 parts of ganhuangcao into sections, then add 80 parts by weight of water and soak for 60 minutes, then boil and decoct for 2 hours. After decoction, filter to obtain the extract, and concentrate the extract under reduced pressure to a specific gravity of 1.16g / cm 3 , obtaining an extraction concentrate; adding 0.1% of food-grade polyglycerol monolaurate to the extraction concentrate, and then spraying the extraction concentrate on the surface of the primary-scented tea leaves, and continuing the scenting process. The temperature of the secondary scenting process is 40°C, the humidity is 70%, and the time is 8 hours; the secondary scenting process adopts a negative pressure-normal pressure alternating cycle, the alternating frequency is 30 minutes / time, and the vacuum degree is 0.03MPa.
[0041] Take 10 parts of fresh reed root, squeeze and filter to obtain juice, add 0.02% rosmarinic acid, 0.03% natamycin and 0.01% nisin to the juice, and then spray it on the surface of the re-scented tea base; after spraying, let it stand for 2 hours to penetrate.
[0042] Take Platycodon grandiflorum, licorice, cassia seed and houttuynia cordata, grind them separately and pass them through a 40-mesh sieve to obtain powder of each raw material. Take 2 parts of Platycodon grandiflorum powder, 1 part of licorice powder, 6 parts of cassia seed powder and 4 parts of houttuynia cordata powder, and sprinkle them on the surface of the re-scented tea base. Continue to scent the tea. The final scenting temperature is 30℃ and the time is 12h.
[0043] After final scenting, the tea leaves are scented and shaped by an infrared scenting machine. The scenting process is carried out at three temperature gradients, namely 45°C for 1 hour, 50°C for 1 hour and 55°C for 0.5 hour. The water content of the tea leaves is made to be ≤5%. The tea leaves are then packaged to obtain the heat-clearing and detoxifying compound tea of the present invention.
[0044] Example 3
[0045] In this embodiment, in parts by weight, Prunella vulgaris is taken, crushed and passed through a 40-mesh sieve to obtain Prunella vulgaris powder, 2 parts of Prunella vulgaris powder, 4 parts of Gardenia jasminoides, 2 parts of Honeysuckle, 4 parts of Forsythia suspensa, 4 parts of Acer truncatum, and 8 parts of Taraxacum officinale are taken and mixed evenly with 30 parts of black tea and subjected to initial scenting, wherein the black tea is Dianhong Golden Bud with a fermentation degree of 75%; the initial scenting temperature is 25°C and the time is 12 hours.
[0046] Take 1 part of ginseng and 7 parts of astragalus and slice them, cut 4 parts of yellow grass into sections, then add 80 parts by weight of water and soak for 60 minutes, then boil and decoct for 2 hours. After decoction is completed, filter to obtain the extract, and concentrate the extract under reduced pressure to a specific gravity of 1.19g / cm 3 , obtaining an extraction concentrate; adding 0.1% of food-grade polyglycerol monolaurate to the extraction concentrate, and then spraying the extraction concentrate on the surface of the primary-scented tea leaves, and continuing the scenting process. The temperature of the secondary scenting process is 40°C, the humidity is 70%, and the time is 8 hours; the secondary scenting process adopts a negative pressure-normal pressure alternating cycle, the alternating frequency is 30 minutes / time, and the vacuum degree is 0.03MPa.
[0047] Take 15 parts of fresh reed root, squeeze and filter to obtain juice, add 0.02% rosmarinic acid, 0.03% natamycin and 0.01% nisin to the juice, and then spray it on the surface of the re-scented tea base; after spraying, let it stand for 2 hours to penetrate.
[0048] Take Platycodon grandiflorum, licorice, cassia seed and houttuynia cordata, grind them separately and pass them through a 40-mesh sieve to obtain powder of each raw material. Take 3 parts of Platycodon grandiflorum powder, 3 parts of licorice powder, 5 parts of cassia seed powder and 3 parts of houttuynia cordata powder, and sprinkle them on the surface of the re-scented tea base. Continue to scent the tea. The final scenting temperature is 30℃ and the time is 12h.
[0049] After final scenting, the tea leaves are scented and shaped by an infrared scenting machine. The scenting process is carried out at three temperature gradients, namely 45°C for 1 hour, 50°C for 1 hour and 55°C for 0.5 hour. The water content of the tea leaves is made to be ≤5%. The tea leaves are then packaged to obtain the heat-clearing and detoxifying compound tea of the present invention.
[0050] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.
Claims
1. A heat-clearing and detoxifying compound tea based on a multi-layer scenting process, characterized in that: The invention comprises the following raw material components in parts by weight: 1-5 parts of Acer truncatum, 1-5 parts of honeysuckle, 1-5 parts of forsythia, 1-3 parts of platycodon, 8-15 parts of fresh reed rhizome, 1-3 parts of licorice, 5-10 parts of astragalus, 1-5 parts of scutellaria baicalensis, 12-30 parts of black tea, 0.5-2 parts of ginseng, 2-4 parts of gardenia, 1-10 parts of dandelion, 1-5 parts of selfheal, 5-10 parts of cassia seed and 3-8 parts of houttuynia cordata.
2. The heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 1, characterized in that: The invention comprises 2 parts of Acer truncatum, 3 parts of Flos Lonicerae, 3 parts of Fructus Forsythiae, 1 part of Platycodon grandiflorum, 8 parts of fresh Rhizoma Phragmites, 1 part of Root of Licorice, 8 parts of Radix Astragali, 2 parts of Herba Glehniae Scutellariae, 20 parts of black tea, 0.5 parts of Ginseng, 3 parts of Gardenia, 5 parts of Herba Taraxaci, 3 parts of Spica Prunellae, 5 parts of Semen Cassiae and 5 parts of Herba Houttuyniae.
3. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to any one of claims 1 to 2, characterized in that: The following steps are involved: S1. Initial scenting Grind the herb to obtain herb powder, and mix the herb with black tea, including gardenia, honeysuckle, forsythia, maple, dandelion, and herb powder, and scent the mixture. S2, re-scenting After the scenting is completed in step S1, the concentrated extracts of ginseng, astragalus and ganhuangcao mixed with a penetrant are sprayed on the surface of the primary scented tea leaves and the scenting is continued; S3, final scenting After the scenting process is completed, fresh reed root juice is squeezed and filtered, and the juice is sprayed on the surface of the re-scented tea base; then, cassia seed, houttuynia cordata, platycodon grandiflorum and liquorice are crushed and mixed, and sprinkled on the surface of the re-scented tea base, and the scenting process is completed after continuing. S4, Titian setting The tea leaves scented in step S3 are scented and shaped using an infrared scenting machine, and then packaged to obtain the heat-clearing and detoxifying compound tea of the present invention.
4. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the above-mentioned S1, the herb is crushed and then passed through a 30-50 mesh sieve, and the weight of the herb is calculated as herb powder; the black tea is Dianhong Golden Bud, and the fermentation degree is 70-80%.
5. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the above-mentioned S1, the temperature of the initial scenting is 20-30°C and the time is 10-15 hours.
6. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the step S2, ginseng and astragalus are sliced, and the herb is cut into sections, and then soaked in water; the mass ratio of water to each raw material is 5 to 10:1, the soaking time is 30 to 60 minutes, and then the mixture is boiled and decocted for 1 to 3 hours. After the decoction is completed, the mixture is concentrated under reduced pressure to a specific gravity of 1.15 to 1.20 g / cm 3 , to obtain an extraction concentrate; the penetrant is food grade polyglycerol monolaurate, and the addition amount to the extraction concentrate is 0.1%.
7. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the S2, the re-scenting temperature is 35-45°C, the humidity is 60-80%, and the time is 5-10 hours; the re-scenting adopts a negative pressure-normal pressure alternating cycle, the alternating frequency is 15-30 minutes / time, and the negative pressure is 0.03-0.05MPa.
8. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the above-mentioned S3, 0.02% rosmarinic acid, 0.03% natamycin and 0.01% nisin are added to fresh reed rhizome juice; after spraying, the mixture is allowed to stand for 1-2 hours for penetration; Cassia seed, Houttuynia cordata, Platycodon grandiflorum and Licorice root are crushed and then passed through 30-50 mesh sieves respectively, and the weight component of each crushed raw material is calculated based on the crushed powder.
9. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the above-mentioned S3, the final scenting temperature is 25-30° C. and the time is 12-15 hours.
10. The method for preparing the heat-clearing and detoxifying compound tea based on the multi-layer scenting process according to claim 3, characterized in that: In the above-mentioned S4, the temperature of aroma treatment is 40-55°C, and the aroma treatment is carried out in three steps, namely, 40-45°C, 1-2h; 45-50°C, 1-2h; 50-55°C, 0.5-1h; the total time is 2-4h, and the water content in the tea leaves is ≤5%.