CN111642606A - Blood sugar-controlling and blood pressure-reducing tea and preparation method thereof - Google Patents
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
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Abstract
The invention discloses a sugar-controlling and blood pressure-reducing tea which is prepared from the following components in parts by mass: 10-30 parts of lucid ganoderma slices, 5-15 parts of buckwheat, 5-15 parts of wolfberry fruits, 0.1-1 part of stevia rebaudiana, 1-10 parts of corn stigma, 1-10 parts of selfheal and 1-3 parts of dried orange peels. The raw materials used in the invention are all natural foods and medicinal materials, are safe and non-irritant, and various components have complementary and mutually matched effects, so that the formed sugar-controlling and blood pressure-reducing tea is fragrant and delicious, is rich in nutrition, can improve the immunity of a human body, is low in production cost, and is easy to realize standardized and industrialized production.
Description
Technical Field
The invention belongs to the field of health-care food, and particularly relates to sugar-controlling and blood pressure-reducing tea and a preparation method thereof.
Background
With the improvement of the social and economic development level, the living standard of people is continuously improved, the intake of high-oil, high-salt and high-sugar foods is also increased, and the number of people suffering from high blood pressure, high blood sugar and high blood sugar is also increased year by year.
Diabetes and cardiovascular and cerebrovascular diseases caused by 'three highs' are all located in ten killers of human health and located in the front row. Controlling blood sugar and lowering blood pressure are major events related to human health.
Compared with the prior intervention which is impossible for the patients suffering from the diabetes and the cardiovascular and cerebrovascular diseases, the early intervention is not good, and the possibility of the disease occurrence is reduced, firstly, the intake of high-oil, high-salt and high-sugar foods is directly controlled; secondly, the need to increase exercise and improve the metabolic function of the body; finally, the auxiliary function of controlling sugar and reducing blood pressure is achieved through the tea drink with the health care function and the like. The health tea relates to three industries of tea beverage, health products and medicinal tea, and can be used for health care and health preservation. Now, with the enhancement of health-preserving consciousness of people, after the market of tea drinks is rapidly expanded, health-care tea taking traditional Chinese herbal medicines as main components becomes a new bright point in the field.
However, the existing tea drink with the health care function generally has the problems of incomplete release of effective components, high cost, complex production, poor taste and single nutrition.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects and shortcomings in the background technology and providing the sugar-controlling and blood pressure-reducing tea which has the advantages of thorough release of effective components, safety, no stimulation, delicate fragrance, good taste, rich nutrition, low production cost, easy realization of standardization and industrial production and the preparation method thereof.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 10-30 parts of lucid ganoderma slices, 5-15 parts of buckwheat, 5-15 parts of wolfberry fruits, 0.1-1 part of stevia rebaudiana, 1-10 parts of corn stigma, 1-10 parts of selfheal and 1-3 parts of dried orange peels.
The design idea of the technical scheme is that in component design, the characteristics of various raw materials and the cooperation synergistic effect among the components are fully considered, wherein the pharmacological action of the ganoderma lucidum is wide, and the ganoderma lucidum can control blood sugar and prevent diabetes; protecting liver, and relieving asthma; inhibiting tumor growth, resisting cancer, and enhancing immunity; reducing blood viscosity, stabilizing blood pressure, and remarkably reducing serum cholesterol and low density lipoprotein, and the water soluble polysaccharide in Ganoderma can reduce incidence of non-insulin dependent diabetes mellitus, and achieve the effect of controlling sugar. The buckwheat has rich nutritive value and complete efficacies, such as clearing intestines, expelling toxin, strengthening cardiac muscle, enhancing immunity, delaying senility, beautifying skin, keeping young and the like, has obvious effects of reducing blood sugar and blood fat, and can well control blood sugar and maintain blood pressure balance. The medlar is rich in medlar polysaccharide, can obviously enhance the activity of superoxide dismutase (SOD) in damaged islet cells, improve the oxidation resistance of the islet cells, relieve the damage of peroxide to the cells and reduce the generation amount of internal dialdehyde, thereby having good hypoglycemic effect; the medlar can also well reduce blood fat and regulate lipid metabolism; in addition, the medlar also has the functions of immunoregulation, anti-aging, anti-tumor and the like, wherein the medlar has the anti-radiation effect, which is another layer of protection for people who use mobile phones and computers frequently. The main component of the stevia rebaudiana dry leaves is stevioside, the sweetness is high, the heat is low, the pharmacological effects mainly comprise controlling blood sugar, preventing diabetes, reducing blood pressure, resisting tumors, improving immunity, promoting metabolism and the like, and the bitter taste of other components can be adjusted, so that the taste of the sugar-controlling and blood pressure-reducing tea is improved. The corn stigma is sweet and light in taste and mild in nature, has positive effects on blood pressure regulation and blood sugar regulation, and is free of toxic and side effects. The selfheal has the effects of clearing liver fire, dissipating stagnation and reducing blood pressure; the pericarpium Citri Tangerinae has effects of activating qi-flowing, invigorating spleen, and improving fragrance of the tea for controlling sugar and lowering blood pressure.
The lucid ganoderma tablet and the corn stigma are combined, so that the effects of tonifying and clearing away heat are achieved, the effects of tonifying qi and activating blood circulation and calming the liver and purging heat are achieved, the blood pressure is reduced more stably, and the sugar control is more ideal; the selfheal, the cooked buckwheat and the 4 components are matched and cooperated with each other to achieve the functions of preventing and treating diabetes, reducing blood pressure and complications thereof; the addition of stevia rebaudiana and dried orange peel can not only improve the efficacy, but also increase the fragrance and improve the taste. The components in the specific proportion are organically combined, the finished product is low, the components are safe and non-irritant, the sugar-controlling and blood pressure-reducing effects of the tea drink are obviously enhanced, the nutrition is rich, and the immunity of a human body can be improved.
As a further optimization of the technical scheme, the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 20 parts of ganoderma lucidum slice, 10 parts of buckwheat, 10 parts of medlar, 0.5 part of stevia rebaudiana, 5 parts of corn stigma, 5 parts of selfheal and 2 parts of dried orange peel. The above components are the best components obtained by repeated tests, and when the components are used for preparing the sugar-controlling and blood pressure-reducing tea, the taste of the tea, the release effect of each component and the sugar-controlling and blood pressure-reducing effect are the best.
As a further preferred aspect of the above technical solution, the moisture content of the wolfberry fruit is 12% to 14%; the water content of the components except fructus Lycii is less than 10%. The quality safety of the product can be ensured by controlling the moisture content of each component, and the shelf life of the product can be shortened by excessive moisture, so that the product is easy to mildew; too low a moisture content increases drying costs.
In a more preferable aspect of the above, the buckwheat is boiled buckwheat. Researches show that the extract content of the cooked buckwheat is 1-2% higher than that of the raw buckwheat, the cooked buckwheat is more prone to swelling and crushing in the brewing process, and meanwhile, the aroma increasing effect of the cooked buckwheat is better than that of the raw buckwheat.
As a further preferable mode of the above technical means, the stevia rebaudiana is dried leaves of stevia rebaudiana.
In a further preferred embodiment of the above-mentioned technical means, the size of the ganoderma lucidum sheet is 50mm × 50-100 mm × 100 mm. The Ganoderma tablet can maximally release and extract effective components therein, and can avoid taste deterioration caused by water absorption and agglomeration due to undersize.
Based on the same technical concept, the invention also provides a preparation method of the sugar-controlling and blood pressure-reducing tea, which comprises the following steps:
(1) drying the raw materials of each component;
(2) pulverizing dried sweet stevia, stigma Maydis and Prunellae Spica, and sieving;
(3) the components are filled into a tea bag according to the mass part ratio to obtain the sugar-controlling and blood pressure-reducing tea.
The design idea of the technical scheme is that the sugar-controlling and blood pressure-reducing tea prepared by the method can improve the release and leaching efficiency of the effective components in each component to the maximum extent, and the preparation method is simple, low in production cost and easy to realize standardized and industrialized production.
As a further optimization of the technical scheme, the drying temperature in the step (1) is 35-45 ℃. Drying at the temperature can prevent effective components in the raw materials from being damaged, and improve the effect of the prepared tea drink.
As a further preferable mode of the above technical solution, in the step (2), the mesh number of the sieve through which the stevia rebaudiana, the corn silk and the prunella vulgaris are sieved is 40 meshes. The stevia rebaudiana, the corn stigma and the selfheal are crushed to the particle size degree of being capable of passing through a 40-mesh sieve, so that the release and leaching effects of effective components in the stevia rebaudiana, the corn stigma and the selfheal can be improved, and the integral sugar-controlling and blood pressure-reducing effect of the tea drink is improved.
As a further preferable mode of the above technical solution, after the components are packed in the tea bag in the step (3), the sugar-controlling and blood pressure-reducing tea is sterilized by gamma rays. The gamma ray is used for sterilization treatment, the sterilization effect is good, the shelf life of the tea drink can be prolonged, and the efficacy of effective components cannot be damaged due to non-thermal sterilization.
Compared with the prior art, the invention has the beneficial effects that: the raw materials of the sugar-controlling and blood pressure-reducing tea are natural foods and medicinal materials, and the sugar-controlling and blood pressure-reducing tea is safe and non-irritant, and various components have complementary effects and are matched with each other, so that the formed sugar-controlling and blood pressure-reducing tea is fragrant and delicious, is rich in nutrition, can improve the immunity of a human body, is low in production cost, and is easy to realize standardized and industrial production.
Detailed Description
In order to facilitate an understanding of the present invention, the present invention will be described more fully and in detail with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments below.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
Example 1:
the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 10 parts of ganoderma lucidum slice, 5 parts of buckwheat, 5 parts of medlar, 0.1 part of stevia rebaudiana, 1 part of corn stigma, 1 part of selfheal and 1 part of dried orange peel.
In the embodiment, the moisture content of the medlar is 12 to 14 percent; the water content of the components except fructus Lycii is less than 10%.
In this example, the buckwheat was boiled buckwheat.
In this embodiment, the stevia rebaudiana is a dry leaf of stevia rebaudiana.
In this embodiment, the size of the ganoderma lucidum sheet is 50mm x (50-100 mm) x 100 mm.
The preparation method of the sugar-controlling and blood pressure-reducing tea comprises the following steps:
(1) drying the various clean medicinal materials by adopting an electrothermal blowing drying oven at the temperature of 35-45 ℃ to ensure that the water content of other components except the barbary wolfberry fruit is lower than 10%;
(2) pulverizing the dried edible medicinal materials in the step (1), stevia rebaudiana, corn stigma and selfheal by a pulverizer for 1-2 min;
(3) sieving the powder obtained in the step (2) by a 40-mesh sieve to obtain the crushed raw materials of the stevia rebaudiana, the corn stigma and the selfheal;
(4) for each raw material adopt60After the Co-gamma ray is irradiated and sterilized, the raw materials are filled into tea bags (silk floss tea bags or insoluble paper bags) according to a proper proportion, and each bag is about 5g, so that the sugar-controlling and blood pressure-reducing tea is obtained.
Example 2:
the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 15 parts of ganoderma lucidum slice, 10 parts of buckwheat, 10 parts of medlar, 0.5 part of stevia rebaudiana, 5 parts of corn stigma, 5 parts of selfheal and 2 parts of dried orange peel.
In the embodiment, the moisture content of the medlar is 12 to 14 percent; the water content of the components except fructus Lycii is less than 10%.
In this example, the buckwheat was boiled buckwheat.
In this embodiment, the stevia rebaudiana is a dry leaf of stevia rebaudiana.
In this embodiment, the size of the ganoderma lucidum sheet is 50mm x (50-100 mm) x 100 mm.
The preparation method of the tea for controlling sugar and reducing blood pressure in the embodiment is the same as that in the embodiment 1.
Example 3:
the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 20 parts of ganoderma lucidum slice, 10 parts of buckwheat, 10 parts of medlar, 0.5 part of stevia rebaudiana, 5 parts of corn stigma, 5 parts of selfheal and 2 parts of dried orange peel.
In the embodiment, the moisture content of the medlar is 12 to 14 percent; the water content of the components except fructus Lycii is less than 10%.
In this example, the buckwheat was boiled buckwheat.
In this embodiment, the stevia rebaudiana is a dry leaf of stevia rebaudiana.
In this embodiment, the size of the ganoderma lucidum sheet is 50mm x (50-100 mm) x 100 mm.
The preparation method of the tea for controlling sugar and reducing blood pressure in the embodiment is the same as that in the embodiment 1.
The sugar-controlling and blood pressure-reducing tea of this example was subjected to a sterilization test by irradiation sterilization, and the results are shown in table 1 below:
TABLE 1 results of the bactericidal test of the sugar-controlling and blood pressure-reducing tea of example 3
Test results show that the irradiation treatment can effectively kill the content of microorganisms in the sugar-controlling and blood pressure-reducing tea, when the irradiation dose reaches 8kGy, all indexes are not detected, the sterilization effect is good, and therefore the recommended irradiation dose is 8 kGy.
The sugar-controlling and blood pressure-reducing tea sterilized by the irradiation method is taken for index evaluation, and the results are shown in the following table 2:
TABLE 2 index evaluation results of the sugar-controlling and blood pressure-reducing tea subjected to radiation sterilization treatment under each radiation dose
| Fragrance | Taste of the product | Color of soup | Water content% | Ash content% | Content of extract% | |
| 0kGy | Sweet incense | Alcohol positive | Orange yellow | 9.56±0.17 | 3.32±0.02 | 26.12±0.12 |
| 2kGy | Sweet incense | Alcohol positive | Orange yellow | 9.24±0.07 | 3.21±0.06 | 26.56±0.34 |
| 4kGy | Sweet incense | Alcohol positive | Orange yellow | 9.55±0.19 | 3.28±0.19 | 26.77±0.02 |
| 6kGy | Sweet incense | Alcohol positive | Orange yellow | 9.16±0.12 | 3.35±0.13 | 26.39±0.72 |
| 8Gy | Sweet incense | Alcohol positive | Orange yellow | 9.37±0.02 | 3.31±0.10 | 26.98±0.58 |
| 10kGy | Sweet incense | Alcohol positive | Orange yellow | 9.25±0.07 | 3.27±0.23 | 27.01±0.29 |
Test results show that irradiation treatment has no obvious influence on the sensory quality of the sugar-controlling and blood pressure-reducing tea, and the content of extract of each sugar-controlling and blood pressure-reducing tea is slightly increased.
Example 4:
the sugar-controlling and blood pressure-reducing tea comprises the following components in parts by mass: 30 parts of ganoderma lucidum slice, 15 parts of buckwheat, 15 parts of medlar, 1 part of stevia rebaudiana, 10 parts of corn stigma, 10 parts of selfheal and 3 parts of dried orange peel.
In the embodiment, the moisture content of the medlar is 12 to 14 percent; the water content of the components except fructus Lycii is less than 10%.
In this example, the buckwheat was boiled buckwheat.
In this embodiment, the stevia rebaudiana is a dry leaf of stevia rebaudiana.
In this embodiment, the size of the ganoderma lucidum sheet is 50mm x (50-100 mm) x 100 mm.
The preparation method of the tea for controlling sugar and reducing blood pressure in the embodiment is the same as that in the embodiment 1.
The indexes of the sugar-controlling and blood pressure-reducing tea of examples 1 to 4 were evaluated, and the results are shown in the following table 3:
TABLE 3 index evaluation of sugar-controlling and blood pressure-reducing tea of each example
Example 5:
the components and the content ratio of the sugar-controlling and blood pressure-reducing tea in the embodiment are the same as those in the embodiment 3, but all the components in the embodiment are crushed. The indexes of the sugar-controlling and blood-pressure-reducing tea of the embodiment and the embodiment 3 are judged, and the results are shown in the following table 4:
TABLE 4 measurement results of indexes of example 3 and example 5
| Fragrance | Taste of the product | Color of soup | Water content% | Ash content% | Content of extract% | |
| Example 5 | Light incense | Light sweet | Light yellow | 9.56±0.17 | 3.00±0.12 | 38.22±2.47 |
| Example 3 | Sweet incense | Alcohol positive | Orange yellow | 9.36±0.32 | 3.21±0.06 | 26.56±0.34 |
As shown in Table 4, according to the GB/T8305-2013 determination of tea extract, the extract content of example 5 is obviously higher than that of an un-crushed sample, but the aroma, taste and liquor color of the tea bag prepared by the method are not as good as those of example 3, probably because the sugar-controlling and blood-pressure-reducing tea formula has fine particle size after all raw materials are crushed, and the formula lumps due to water absorption in the brewing process, which prevents the components from being fully released and extracted.
Claims (10)
1. The sugar-controlling and blood pressure-reducing tea is characterized by comprising the following components in parts by mass: 10-30 parts of lucid ganoderma slices, 5-15 parts of buckwheat, 5-15 parts of wolfberry fruits, 0.1-1 part of stevia rebaudiana, 1-10 parts of corn stigma, 1-10 parts of selfheal and 1-3 parts of dried orange peels.
2. The sugar-controlling and blood pressure-reducing tea as claimed in claim 1, which is characterized by comprising the following components in parts by mass: 20 parts of ganoderma lucidum slice, 10 parts of buckwheat, 10 parts of medlar, 0.5 part of stevia rebaudiana, 5 parts of corn stigma, 5 parts of selfheal and 2 parts of dried orange peel.
3. The sugar-controlling and blood pressure-reducing tea as claimed in claim 1, wherein the moisture content of the wolfberry fruit is 12-14%; the water content of the components except fructus Lycii is less than 10%.
4. The sugar-controlling and blood pressure-reducing tea according to claim 1, wherein the buckwheat is cooked buckwheat.
5. The sugar-controlling and blood pressure-reducing tea of claim 1, wherein the stevia rebaudiana is dried leaves of stevia rebaudiana.
6. The sugar-controlling and blood pressure-reducing tea according to any one of claims 1 to 5, wherein the size of the ganoderma lucidum pieces is 50mm x (50-100 mm) x 100 mm.
7. A method for preparing the sugar-controlling and blood pressure-reducing tea as claimed in any one of claims 1 to 6, which comprises the following steps:
(1) drying the raw materials of each component;
(2) pulverizing dried sweet stevia, stigma Maydis and Prunellae Spica, and sieving;
(3) the components are filled into a tea bag according to the mass part ratio to obtain the sugar-controlling and blood pressure-reducing tea.
8. The preparation method of the sugar-controlling and blood pressure-reducing tea according to claim 7, wherein the drying temperature in the step (1) is 35-45 ℃.
9. The method for preparing the sugar-controlling and blood pressure-reducing tea according to claim 7, wherein the mesh number of the sieve used for sieving the stevia rebaudiana, the corn silk and the selfheal in the step (2) is 40 meshes.
10. The preparation method of the sugar-controlling and blood pressure-reducing tea as claimed in claim 7, wherein the sugar-controlling and blood pressure-reducing tea is sterilized by gamma rays after the components are packed in the tea bag in the step (3).
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Application publication date: 20200911 |