CN112715703A - Selenium-rich tea buccal tablet and preparation method thereof - Google Patents
Selenium-rich tea buccal tablet and preparation method thereof Download PDFInfo
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- CN112715703A CN112715703A CN202011624576.7A CN202011624576A CN112715703A CN 112715703 A CN112715703 A CN 112715703A CN 202011624576 A CN202011624576 A CN 202011624576A CN 112715703 A CN112715703 A CN 112715703A
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 239000011669 selenium Substances 0.000 title claims abstract description 129
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 129
- 239000006189 buccal tablet Substances 0.000 title claims abstract description 44
- 229940046011 buccal tablet Drugs 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 241001122767 Theaceae Species 0.000 title claims description 127
- 239000000843 powder Substances 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 240000004922 Vigna radiata Species 0.000 claims abstract description 17
- 235000010721 Vigna radiata var radiata Nutrition 0.000 claims abstract description 17
- 235000011469 Vigna radiata var sublobata Nutrition 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 235000006679 Mentha X verticillata Nutrition 0.000 claims abstract description 15
- 235000002899 Mentha suaveolens Nutrition 0.000 claims abstract description 15
- 235000001636 Mentha x rotundifolia Nutrition 0.000 claims abstract description 15
- 235000021282 Sterculia Nutrition 0.000 claims abstract description 14
- 229940059107 sterculia Drugs 0.000 claims abstract description 14
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims abstract description 12
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims abstract description 8
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229940041616 menthol Drugs 0.000 claims abstract description 8
- 239000004375 Dextrin Substances 0.000 claims abstract description 6
- 229920001353 Dextrin Polymers 0.000 claims abstract description 6
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000019425 dextrin Nutrition 0.000 claims abstract description 6
- 235000019359 magnesium stearate Nutrition 0.000 claims abstract description 6
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000811 xylitol Substances 0.000 claims abstract description 6
- 235000010447 xylitol Nutrition 0.000 claims abstract description 6
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims abstract description 6
- 229960002675 xylitol Drugs 0.000 claims abstract description 6
- 240000001058 Sterculia urens Species 0.000 claims abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 21
- 238000007873 sieving Methods 0.000 claims description 21
- 239000000845 maltitol Substances 0.000 claims description 17
- 235000010449 maltitol Nutrition 0.000 claims description 17
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 claims description 17
- 229940035436 maltitol Drugs 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 16
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 239000003826 tablet Substances 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 8
- 229930003268 Vitamin C Natural products 0.000 claims description 8
- 235000010265 sodium sulphite Nutrition 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 235000019154 vitamin C Nutrition 0.000 claims description 8
- 239000011718 vitamin C Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 229940091258 selenium supplement Drugs 0.000 abstract description 108
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- 235000005487 catechin Nutrition 0.000 description 1
- 150000001765 catechin Chemical class 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/14—Tea preparations, e.g. using additives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3562—Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/20—Agglomerating; Granulating; Tabletting
- A23P10/28—Tabletting; Making food bars by compression of a dry powdered mixture
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
- A23P20/10—Coating with edible coatings, e.g. with oils or fats
- A23P20/15—Apparatus or processes for coating with liquid or semi-liquid products
- A23P20/18—Apparatus or processes for coating with liquid or semi-liquid products by spray-coating, fluidised-bed coating or coating by casting
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nutrition Science (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention provides a selenium-rich tea buccal tablet and a preparation method thereof, wherein the selenium-rich tea buccal tablet comprises the following raw materials in parts by weight: 7-15 parts of selenium-rich ultrafine tea powder, 35-42 parts of selenium-rich mung bean powder, 5-8 parts of boat-fruited sterculia seed, 0.1-0.3 part of menthol, 0.5-1.5 parts of mint, 14-17 parts of dextrin, 6-10 parts of sugar, 15-20 parts of xylitol and 0.1-0.5 part of magnesium stearate. The selenium-rich tea buccal tablets are prepared by adopting preparation of selenium-rich ultrafine tea powder, raw material mixing, granulation, tabletting and coating, so that the moisture invasion is prevented, and selenium-rich tea food with nutritive value is developed by using the selenium-rich tea raw materials, so that the tea food variety is enriched, and a new idea is provided for healthier and more scientific selenium supplement.
Description
Technical Field
The invention is applied to the technical field of tea deep processing, and particularly relates to a selenium-rich tea buccal tablet and a preparation method thereof.
Background
As a traditional health drink in China, the tea has long been widely accepted by people as a unique functional component and an excellent health care effect. The modern medical research results prove that the tea polyphenol has various physiological functions of eliminating free radicals, resisting and preventing cancers, resisting aging, resisting fatigue, resisting radiation, resisting bacteria and diminishing inflammation, reducing blood sugar and blood fat, preventing cardiovascular and cerebrovascular diseases and the like. The tea polyphenols are light yellow to dark brown powder or crystal, and have hygroscopicity, and are easy to deliquesce and further deteriorate due to oxidation. Selenium is a trace element necessary for human body, and has the effects of enhancing human body immunity, resisting oxidation, delaying aging, effectively inhibiting tumor growth, etc. The Chinese Nutrition society lists selenium as one of 15 nutrients essential to human body. At present, the daily average selenium intake of the population in China is 44.6 mug/d, which is obviously lower than the daily selenium intake recommended by the Chinese academy of nutrition of 60-250 mug/d. The selenium element is supplemented by diet, and the selenium supplement food has the advantages of safety, low cost, obvious effect and the like. However, for a long time, people have a single utilization mode of tea leaves and are used mainly for drinking, but the traditional brewing method is difficult to completely leach out the functional components of the tea leaves, and particularly, fat-soluble tea polyphenol and a plurality of insoluble substances (such as selenium) are still remained in tea leaves, so that the health-care utilization rate of the tea leaves is low.
The superfine powder is a powdery substance with the particle diameter of less than 1 mu m, and the superfine powder is remarkably different from the common particles and the traditional block materials in a new state of substance by the volume effect (namely the quantization effect) and the surface effect. The ultrafine tea powder is a novel tea product developed on the basis of an ultrafine powder technology in recent years, and has the advantages of realizing full tea utilization, ensuring the integrity of tea raw material components, improving the biological activity of tea functional components, enhancing the organism absorption rate, improving the edible quality of tea, expanding the utilization range of tea resources and the like. The invention solves the problems of easy water absorption and the like of tea powder in the prior art by utilizing an ultrafine tea powder technology.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the selenium-rich tea buccal tablet and the preparation method thereof, which can prevent water from invading, and develop the selenium-rich tea food with nutritive value by using the selenium-rich tea raw material, thereby enriching the tea food varieties and providing a new idea for more healthily and scientifically supplementing selenium.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a selenium-rich tea buccal tablet comprises the following raw materials in parts by weight:
further, the selenium-rich tea buccal tablet comprises the following raw materials in parts by weight:
further, the selenium-rich tea buccal tablet comprises the following raw materials in parts by weight:
a preparation method of a selenium-rich tea buccal tablet comprises the following steps:
s1: preparation of selenium-rich ultrafine tea powder
Selecting clean, rotten and mildew-free selenium-rich tea leaves, adding vitamin C into the selenium-rich tea leaves, carrying out coarse crushing, sieving by a 40-mesh sieve, adding sodium sulfite into the sieved raw materials, carrying out secondary crushing for 4 hours, and sieving by a 300-400-mesh sieve to obtain selenium-rich ultrafine tea powder;
s2: mixing of materials
Coarse crushing clean selenium-rich mung beans, mint and boat-fruited sterculia seeds, sieving the crushed materials with a 40-mesh sieve, weighing the selenium-rich ultrafine tea powder, the selenium-rich mung bean powder, the mint, the boat-fruited sterculia seeds, the menthol and the xylitol in the step S1 according to the proportion, and fully mixing the powder;
s3: granulating
Adding sugar and dextrin into the mixture obtained in the step S2 according to a ratio, adding 95% of edible ethanol/water, granulating, sieving, putting into a drying oven, and drying at 50-60 ℃;
s4: tabletting
Taking the composition dried in the step S3, adding magnesium stearate in proportion, mixing uniformly, and molding into slices to obtain selenium-rich ultramicro tea extract slices;
s5: coating film
Preheating a coating pan until the temperature of the coating pan is 50 ℃, putting the selenium-rich ultramicro tea extract tablets obtained in the step S4 into the coating pan, preheating for 15min at 40 ℃, opening a spray gun to spray coating liquid on the surfaces of the selenium-rich ultramicro tea extract tablets, and cooling by an air cooler after spraying to obtain the selenium-rich tea buccal tablets.
Further, the rotation speed of the ball mill during the pulverization in step S1 was 400 r/min.
Further, in the step S1, the amount of vitamin C added is 1.0 to 1.5 per mill of the mass of the selenium-enriched tea, and the amount of sodium sulfite added is 1.0 to 1.5 per mill of the mass of the selenium-enriched tea.
Further, in step S3, the mixture is granulated and sieved to make the particle size of the composition between 1.0 and 1.5 cm.
Further, in step S3, the drying time of the drying oven is 60-120 min, so that the moisture content of the dried composition is 0.5-3%.
Further, the preparation method of the coating solution in step S5 is as follows: weighing maltitol and 80% edible ethanol according to the mass ratio of 7:95, adding the maltitol into the 80% edible ethanol, and stirring until the maltitol is completely dissolved to obtain the coating liquid.
The medicinal properties of the raw material components of the invention are as follows:
tea: bitter, sweet and slightly cold. Has effects in tonifying heart, promoting urination, resisting bacteria, relieving inflammation, astringing, and relieving diarrhea.
Mung bean: sweet and cold in nature. Enter heart and stomach meridians. Clear heat and remove toxicity, relieve summer heat. Can be used for treating summer heat, polydipsia, skin sore, carbuncle, and swelling.
Boat-fruited sterculia seed: cold in nature and sweet in taste. It enters lung and large intestine meridians. Clearing heat, moistening lung, relieving sore throat, removing toxic substance, and loosening bowel to relieve constipation.
Mint: pungent and cool. It enters lung and liver meridians. Disperse wind-heat. Clear head and eyes, promote eruption. Can be used for treating wind-heat type common cold, headache, conjunctival congestion, pharyngitis, aphtha, rubella, measles, and chest and hypochondrium swelling.
Menthol: 2, pungent taste; is cool in nature. Wind dispelling; clearing away heat. Mainly treating wind-heat type common cold; headache; conjunctival congestion; swollen and sore throat; dental pain; the skin is itchy.
Selenium can improve human immunity, promote proliferation of lymphocyte and synthesis of antibody and immunoglobulin. Selenium has obvious inhibiting and protecting effects on colon cancer, skin cancer, liver cancer, breast cancer and other cancers, and an intermediate metabolite methyl enol in a body has strong anticancer activity. The selenium-rich tea is selected to be matched with the raw materials, and the selenium-rich tea has great improvement effects on refreshing breath, diminishing inflammation and relieving pain after being eaten.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention utilizes the superfine grinding technology to process the raw materials into micron-sized or even nano-sized powder, and the surface area and the porosity of the powder are increased due to the micronization of the particles, thereby promoting the full exposure of selenium and increasing the solubility, the adsorbability and the fluidity of the tea powder.
(2) The selenium-rich ultrafine tea powder is matched with the selenium-rich mung beans, the sterculia lychnophora, the mint, the menthol and the like, so that the selenium-rich ultrafine tea powder has a great improvement effect on breath freshening, inflammation diminishing and pain relieving, and can be eaten for a long time.
(3) Maltitol is used as a raw material, and the sugar-free coating technology is used for preventing the invasion of water, thereby improving the appearance of the tea buccal tablet, providing smooth mouthfeel and preventing the oxidation of tea polyphenol.
(4) The invention is processed into the flaky buccal tablet, is convenient to carry and eat. Adopts maltitol as coating, and has good taste. The production process is simple and the operation is convenient.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the following specific examples. It is to be understood that the following examples are only illustrative and explanatory of the present invention and should not be construed as limiting the scope of the present invention. All the technologies realized based on the above-mentioned contents of the present invention are covered in the protection scope of the present invention.
Example 1:
a preparation method of a selenium-rich tea buccal tablet comprises the following steps:
s1: preparation of selenium-rich ultrafine tea powder
Selecting clean, rotten and mildew-free selenium-rich tea leaves, adding vitamin C with the mass of 1.5 per thousand of that of the selenium-rich tea leaves, carrying out coarse crushing, sieving by a 40-mesh sieve, adding sodium sulfite with the mass of 1.5 per thousand of that of the selenium-rich tea leaves into the sieved raw materials, carrying out secondary crushing for 4 hours, enabling the rotation speed of a ball mill to be 400r/min, and sieving by a 300-400-mesh sieve to obtain selenium-rich ultrafine tea powder for later use;
s2: mixing of materials
Taking clean selenium-rich mung beans, mint and boat-fruited sterculia seeds, coarsely crushing the mung beans, the mint and the boat-fruited sterculia seeds, sieving the crushed mung beans with a 40-mesh sieve, weighing 10g of selenium-rich ultramicro tea powder, 42g of selenium-rich mung bean powder, 1g of mint, 6g of boat-fruited sterculia seeds, 0.2g of menthol and 17g of xylitol, and fully mixing to obtain a mixture;
s3: granulating
Adding 8g of sugar and 15.5g of dextrin into the mixture obtained in the step S2, adding 95% edible ethanol/water, granulating, sieving, placing into a drying oven, and drying at 50 ℃ until the water content of the mixture is 1.5%;
s4: tabletting
Taking the composition dried in the step S3, adding 0.3g of magnesium stearate, uniformly mixing, and molding into slices to obtain selenium-rich ultramicro tea extract slices;
s5: coating film
Weighing 7g of maltitol and 93g of 80% edible ethanol, adding the maltitol into the 80% edible ethanol, and stirring until the maltitol is completely dissolved to obtain a coating solution. Preheating a coating pan until the temperature of the coating pan is 50 ℃, putting the selenium-rich ultramicro tea extract tablets obtained in the step S4 into the coating pan, preheating for 15min at 40 ℃, opening a spray gun to spray the coating liquid on the surfaces of the selenium-rich ultramicro tea extract tablets, and cooling by an air cooler after spraying to obtain the selenium-rich tea buccal tablets.
Example 2:
a preparation method of a selenium-rich tea buccal tablet comprises the following steps:
s1: preparation of selenium-rich ultrafine tea powder
Selecting clean, rotten and mildew-free selenium-rich tea leaves, adding vitamin C with the mass of 1.5 per thousand of that of the selenium-rich tea leaves, carrying out coarse crushing, sieving by a 40-mesh sieve, adding sodium sulfite with the mass of 1.0 per thousand of that of the selenium-rich tea leaves into the sieved raw materials, carrying out secondary crushing for 4 hours, enabling the rotation speed of a ball mill to be 400r/min, and sieving by a 300-400-mesh sieve to obtain selenium-rich ultrafine tea powder for later use;
s2: mixing of materials
Coarse crushing clean selenium-rich mung beans, mint and boat-fruited sterculia seeds, sieving the crushed materials with a 40-mesh sieve, weighing 14g of selenium-rich ultramicro tea powder, 40g of selenium-rich mung bean powder, 0.8g of mint, 7g of boat-fruited sterculia seeds, 0.1g of menthol and 15g of xylitol, and fully mixing to obtain a mixture;
s3: granulating
Adding 9g of sugar and 16g of dextrin into the mixture obtained in the step S2, adding 95% edible ethanol/water, granulating, sieving, putting into a drying oven, and drying at 55 ℃ until the water content of the mixture is 1%;
s4: tabletting
Taking the composition dried in the step S3, adding 0.4g of magnesium stearate, uniformly mixing, and molding into slices to obtain selenium-rich ultramicro tea extract slices;
s5: coating film
Weighing 7g of maltitol and 93g of 80% edible ethanol, adding the maltitol into the 80% edible ethanol, and stirring until the maltitol is completely dissolved to obtain a coating solution. Preheating a coating pan until the temperature of the coating pan is 50 ℃, putting the selenium-rich ultramicro tea extract tablets obtained in the step S4 into the coating pan, preheating for 15min at 40 ℃, opening a spray gun to spray the coating liquid on the surfaces of the selenium-rich ultramicro tea extract tablets, and cooling by an air cooler after spraying to obtain the selenium-rich tea buccal tablets.
Example 3:
a preparation method of a selenium-rich tea buccal tablet comprises the following steps:
s1: preparation of selenium-rich ultrafine tea powder
Selecting clean, rotten and mildew-free selenium-rich tea leaves, adding vitamin C with the mass of 1.0 per thousand of that of the selenium-rich tea leaves, carrying out coarse crushing, sieving by a 40-mesh sieve, adding sodium sulfite with the mass of 1.0 per thousand of that of the selenium-rich tea leaves into the sieved raw materials, carrying out secondary crushing for 4 hours, enabling the rotation speed of a ball mill to be 400r/min, and sieving by a 300-400-mesh sieve to obtain selenium-rich ultrafine tea powder for later use;
s2: mixing of materials
Taking clean selenium-rich mung beans, mint and boat-fruited sterculia seeds, coarsely crushing the mung beans, the mint and the boat-fruited sterculia seeds, sieving the crushed mung beans with a 40-mesh sieve, weighing 7g of selenium-rich ultramicro tea powder, 38g of selenium-rich mung bean powder, 1.3g of mint, 5g of boat-fruited sterculia seeds, 0.3g of menthol and 19g of xylitol, and fully mixing to obtain a mixture;
s3: granulating
Adding 6g of sugar and 15g of dextrin into the mixture obtained in the step S2, adding 95% edible ethanol/water, granulating, sieving, putting into a drying oven, and drying at 60 ℃ until the water content of the mixture is 2%;
s4: tabletting
Taking the composition dried in the step S3, adding 0.2g of magnesium stearate, uniformly mixing, and molding into slices to obtain selenium-rich ultramicro tea extract slices;
s5: coating film
Weighing 7g of maltitol and 93g of 80% edible ethanol, adding the maltitol into the 80% edible ethanol, and stirring until the maltitol is completely dissolved to obtain a coating solution. Preheating a coating pan until the temperature of the coating pan is 50 ℃, putting the selenium-rich ultramicro tea extract tablets obtained in the step S4 into the coating pan, preheating for 15min at 40 ℃, opening a spray gun to spray the coating liquid on the surfaces of the selenium-rich ultramicro tea extract tablets, and cooling by an air cooler after spraying to obtain the selenium-rich tea buccal tablets.
Experimental example 1: selenium content detection
The selenium content in the selenium-rich tea buccal tablets is detected according to a method for detecting selenium in national standard GB 5009.93-2017 'determination of selenium in food safety national standard food', and detection data are shown in Table 1.
TABLE 1 selenium content in selenium-enriched tea buccal tablet
| Examples | Selenium (mg/kg) |
| Example 1 | 0.20 |
| Example 2 | 0.18 |
| Example 3 | 0.18 |
According to GB 28050 plus 2011 national Standard for food safety and general rules of Pre-packaged food Nutrition labels, the total selenium content reaches 15 micrograms/100 g and 0.15mg/kg (solid food) or 7.5 micrograms/100 ml (liquid food), so that the 'selenium-rich food' or 'selenium-rich food' can be claimed. Selenium can improve human immunity, promote proliferation of lymphocyte and synthesis of antibody and immunoglobulin. Selenium has obvious inhibiting and protecting effects on colon cancer, skin cancer, liver cancer, breast cancer and other cancers, and an intermediate metabolite methyl enol in a body has strong anticancer activity.
Experimental example 2: tea polyphenol detection
The content of the tea polyphenol in the selenium-enriched tea buccal tablet is detected according to the method for measuring the tea polyphenol in the national standard GB/T8313-2018 detection method of the content of the tea polyphenol and catechins in the tea, and the detection data are shown in Table 2.
TABLE 2 content of tea polyphenols in selenium-rich tea buccal tablet
| Examples | Tea polyphenols (g/100g) |
| Example 1 | 1.9 |
| Example 2 | 1.6 |
| Example 3 | 1.2 |
The tea polyphenols have effects of eliminating harmful free radicals, blocking lipid peroxidation, improving enzyme activity in human body, preventing and treating cardiovascular diseases, reducing blood lipid, preventing liver and coronary atherosclerosis, and resisting mutation and cancer. In addition, tea polyphenol has strong antioxidation, the antioxidation capability of the tea polyphenol is 4-6 times that of artificially synthesized antioxidants BHT and BHA, 6-7 times that of VE and 5-10 times that of VC, and the tea polyphenol has small dosage, and can play a role in treating hypertension with the dosage of 0.01-0.03 percent. In the embodiment 1, the tea polyphenol is protected in the crushing process by adding the vitamin C and the sodium sulfite and low-temperature granulation is adopted, so that the tea polyphenol in the selenium-rich tea buccal tablet is up to 1.9 percent, which is beneficial to the health of human bodies and can protect the green leaves in the tea buccal tablet to prevent the tea buccal tablet from fading.
Experimental example 3: water absorption test
The selenium-rich tea buccal tablets before and after coating in example 1 were respectively used as sample 1 and sample 2, and the sample 1 and sample 2 were put into a constant temperature and humidity chamber with a temperature of 38 ℃ and a humidity of 85% for an accelerated test, and the water absorption rate was measured, and the test results are shown in table 3.
TABLE 3 statistical table of results 30 days after administration
As can be seen from table 3, the increase of the water absorption of the coated selenium-rich tea buccal tablet is small along with the extension of the standing time, while the increase of the water absorption of the uncoated selenium-rich tea buccal tablet along with the extension of the standing time is obvious, the water absorption of the coated selenium-rich tea buccal tablet is obviously reduced, and especially the difference of the water absorption is more obvious along with the increase of the standing time. Therefore, the coating can prevent moisture in the air from invading the selenium-enriched tea buccal tablet, thereby improving the appearance of the selenium-enriched tea buccal tablet, ensuring smoother taste and preventing the oxidation of tea polyphenol in the buccal tablet.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. It will be understood by those skilled in the art that various changes, substitutions of equivalents, and alterations can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The selenium-rich tea buccal tablet is characterized by comprising the following raw materials in parts by weight:
2. the selenium-enriched tea buccal tablet as claimed in claim 1, which comprises the following raw materials in parts by weight:
3. the selenium-enriched tea buccal tablet as claimed in claim 1, which comprises the following raw materials in parts by weight:
4. a method for preparing the selenium-enriched tea buccal tablet according to any one of claims 1 to 3, which is characterized by comprising the following steps:
s1: preparation of selenium-rich ultrafine tea powder
Selecting clean, rotten and mildew-free selenium-rich tea leaves, adding vitamin C into the selenium-rich tea leaves, carrying out coarse crushing, sieving by a 40-mesh sieve, adding sodium sulfite into the sieved raw materials, carrying out secondary crushing for 4 hours, and sieving by a 300-400-mesh sieve to obtain selenium-rich ultrafine tea powder;
s2: mixing of materials
Coarse crushing clean selenium-rich mung beans, mint and boat-fruited sterculia seeds, sieving the crushed materials with a 40-mesh sieve, weighing the selenium-rich ultrafine tea powder, the selenium-rich mung bean powder, the mint, the boat-fruited sterculia seeds, the menthol and the xylitol in the step S1 according to the proportion, and fully mixing the materials;
s3: granulating
Adding sugar and dextrin into the mixture obtained in the step S2 according to a ratio, adding 95% of edible ethanol/water, granulating, sieving, putting into a drying oven, and drying at 50-60 ℃;
s4: tabletting
Taking the composition dried in the step S3, adding magnesium stearate in proportion, mixing uniformly, and molding into slices to obtain selenium-rich ultramicro tea extract slices;
s5: coating film
Preheating a coating pan until the temperature of the coating pan is 50 ℃, putting the selenium-rich ultramicro tea extract tablets obtained in the step S4 into the coating pan, preheating for 15min at 40 ℃, opening a spray gun to spray coating liquid on the surfaces of the selenium-rich ultramicro tea extract tablets, and cooling by an air cooler after spraying to obtain the selenium-rich tea buccal tablets.
5. The preparation method of the selenium-enriched tea buccal tablet as claimed in claim 4, wherein the preparation method comprises the following steps: the rotation speed of the ball mill during the pulverization in step S1 was 400 r/min.
6. The preparation method of the selenium-enriched tea buccal tablet as claimed in claim 4, wherein the preparation method comprises the following steps: in the step S1, the amount of the vitamin C added is 1.0-1.5 per mill of the mass of the selenium-enriched tea, and the amount of the sodium sulfite added is 1.0-1.5 per mill of the mass of the selenium-enriched tea.
7. The preparation method of the selenium-enriched tea buccal tablet as claimed in claim 4, wherein the preparation method comprises the following steps: and step S3, granulating, and sieving to obtain the composition with a particle size of 1.0-1.5 cm.
8. The preparation method of the selenium-enriched tea buccal tablet as claimed in claim 4, wherein the preparation method comprises the following steps: in the step S3, the drying time of the drying oven is 60-120 min, so that the moisture content of the dried composition is 0.5-3%.
9. The preparation method of the selenium-enriched tea buccal tablet as claimed in claim 4, wherein the preparation method comprises the following steps: the preparation method of the coating solution in the step S5 comprises the following steps: weighing maltitol and 80% edible ethanol according to the mass ratio of 7:95, adding the maltitol into the 80% edible ethanol, and stirring until the maltitol is completely dissolved to obtain the coating liquid.
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|---|---|---|---|---|
| CN1492914A (en) * | 2001-02-27 | 2004-04-28 | 麒麟麦酒株式会社 | Film coating material |
| CN103315292A (en) * | 2013-05-20 | 2013-09-25 | 安徽天方茶业（集团）有限公司 | Selenium-rich tea buccal tablets and preparation method thereof |
| CN108653716A (en) * | 2018-07-20 | 2018-10-16 | 武汉友酵生物技术有限公司 | A kind of tealeaves essence drunk-sobering tablet and preparation method thereof |
| CN109662312A (en) * | 2019-01-07 | 2019-04-23 | 浙江依思味生物科技有限公司 | A kind of formula and its processing unit (plant) of anti-oxidant white tea lozenge |
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2020
- 2020-12-30 CN CN202011624576.7A patent/CN112715703A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1492914A (en) * | 2001-02-27 | 2004-04-28 | 麒麟麦酒株式会社 | Film coating material |
| CN103315292A (en) * | 2013-05-20 | 2013-09-25 | 安徽天方茶业（集团）有限公司 | Selenium-rich tea buccal tablets and preparation method thereof |
| CN108653716A (en) * | 2018-07-20 | 2018-10-16 | 武汉友酵生物技术有限公司 | A kind of tealeaves essence drunk-sobering tablet and preparation method thereof |
| CN109662312A (en) * | 2019-01-07 | 2019-04-23 | 浙江依思味生物科技有限公司 | A kind of formula and its processing unit (plant) of anti-oxidant white tea lozenge |
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Application publication date: 20210430 |