CN105613883A - Functional activity composite bran tea and preparation method thereof - Google Patents
Functional activity composite bran tea and preparation method thereof Download PDFInfo
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- CN105613883A CN105613883A CN201610013134.6A CN201610013134A CN105613883A CN 105613883 A CN105613883 A CN 105613883A CN 201610013134 A CN201610013134 A CN 201610013134A CN 105613883 A CN105613883 A CN 105613883A
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- wheat bran
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- 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
- A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
Abstract
The invention relates to a functional activity composite bran tea and a preparation method thereof. The method comprises the following steps of (1) performing pre-treatment on raw materials; (2) taking 100 parts by mass of bran and 300 to 600 parts by mass of drinking water; uniformly mixing the materials to obtain bran powder wet materials; performing ultrasonic treatment on the bran powder wet materials; (3) steaming and boiling the bran powder wet materials subjected to the ultrasonic treatment at 90 to 110 DEG C for 20 to 40min to obtain bran powder cooked materials; (4) uniformly mixing the bran powder cooked materials with 10 to 30 parts by mass of corn silk powder and 10 to 30 parts by mass of grape seed powder to obtain composite bran tea materials; (5) putting the composite bran tea materials obtained in the fourth step into a microwave oven, and baking the materials at the microwave power being 800W to 2000W; (6) crushing the baked composite bran tea and sieving the crushed materials by a sieve being 40 to 60 meshes. The functional activity composite bran tea provided by the invention has the advantages that the nutrition of the bran tea is enriched; the efficacy of the bran tea is improved; the bran product types are enriched; meanwhile, the preparation process is more favorable for industrial mass production.
Description
Technical field
The invention belongs to food processing field, be specifically related to a kind of wheat bran tea and preparation method thereof.
Background technology
Wheat bran is the Main By product in wheat flour milling process, its mainly paddy skin and aleurone by Semen Tritici aestivi form. China is Wheat Production big country, and Semen Tritici aestivi annual production is more than more than 100,000,000 tons. Wheat bran is as the by-product of wheat processing, and annual yield reaches more than 20,000,000 tons. Research finds, in wheat bran except containing nutrients such as substantial amounts of dietary fiber, protein, fat, vitamin, possibly together with multiple, there is antioxidation, antineoplastic biological active substances, such as flavone compound, ferulic acid, phytic acid and araboxylan etc. But due to wheat bran coarse mouthfeel, the problems such as bitterness is unpleasant, the overwhelming majority is taken as feedstuff to use, and in current field of food, the comprehensive utilization ratio of wheat bran is less than 20%, it would be highly desirable to the bran product that exploitation makes new advances.
The preparation method that the patent application of publication number CN102613364A discloses a kind of wheat bran fragrant tea, by cleaning, soak, regulates pH value, cellulase hydrolysis, the step such as bakes by wheat bran and prepare into a kind of wheat bran fragrant tea. This wheat bran fragrant tea composition is single Testa Tritici, needs to be further improved in nutrition and functional active components. And, the cellulase used in this technique is expensive, and use inconvenience, acid need to be added and regulate the pH to 4-6 of Testa Tritici solution to meet the action condition of cellulase, and being hydrolyzed and need water bath condition and time length (being hydrolyzed 2��6 hours in 50��70 DEG C of water-baths), these are all unfavorable for industrialized mass production.
Summary of the invention
Present invention aims to the deficiencies in the prior art, a kind of functional activity compound wheat bran tea and preparation method thereof is provided, with the nutrition of abundant wheat bran tea and effect, increases bran product type, make the preparation technology time shorten, cost reduces, and is more conducive to industrialized mass production simultaneously.
The preparation method of functional activity compound wheat bran tea of the present invention, processing step is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize and the wheatfeed that sieves to obtain after wheat bran is removed impurity, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and sieve to obtain Stigma Maydis powder, Semen Vitis viniferae powder;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100 mass parts that step (1) obtains to mix homogeneously with 300��600 mass parts drinking waters and obtain wheatfeed wet feed, by gained wheatfeed wet feed ultrasonic Treatment, processing mode is: ultrasonic Treatment 1��5s, interval 1��5s, ultrasonic Treatment 1��5s, interval 1��5s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 10��50min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheatfeed wet feed after step (2) ultrasonic Treatment at 90��110 DEG C of steaming and decocting 20��40min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
Stigma Maydis powder 10��30 mass parts, Semen Vitis viniferae powder 10��30 mass parts that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 800W��2000W: the first stage is by often toasting 2��3min interval 1��3min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 6��12min; Second stage is by often toasting 1��2min interval 1��3min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 4��8min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 2��8min by often toasting 30��60s interval 1��3min operation;
(6) pulverize
Undertaken pulverizing and cross 40��60 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
Above-mentioned preparation method, also includes packaging step, and described packaging step is pulverizing the functional activity compound wheat bran tea obtained that sieves to be packed with the heat-sealing type tea filter paper or non-heat-sealing type tea filter paper meeting GB/T25436 or GB/T2812 standard.
Above-mentioned preparation method, in step (1), described impurity of being removed by wheat bran is that employing 10��20 order sub-sieve screens out impurity, and described wheat bran, Stigma Maydis, Semen Vitis viniferae grinding and sieving were 25��30 mesh sieves.
In above-mentioned preparation method, adjuvant Semen Vitis viniferae is the leftover bits and pieces of grape wine factory, obtains after separating Pericarpium Vitis viniferae, stem of Fructus Vitis viniferae after drying; The fresh Stigma Maydis of adjuvant is commercially available, is the by-product of the traditional cereal crops Semen Maydis of China. In above-mentioned preparation method, described drinking water includes tap water, pure water, mineral water, natural well water etc.
Functional activity compound wheat bran tea of the present invention, outward appearance is dark yellow, has strong wheat fragrance, and it is light yellow that boiled water brews rear tea.
Compared with prior art, the method have the advantages that
1, the invention provides a kind of new bran product, enrich the type of bran product, the utilization for wheat bran provides a kind of new method, improves the utilization rate of wheat bran.
2, the process synthesis such as ultrasonic, steaming and decocting, microwave baking is utilized by the method for the invention, not only reduce the loss of functional mass in compound wheat bran tea, and make the functional mass contained by compound wheat bran tea be more easy to dissolution when brewing; Mouthfeel aspect, eliminates the bitter taste of wheat bran, hence it is evident that improve the fragranced of product, improves the bad flavor of wheat bran and coarse mouthfeel; Production aspect, substantially reduces wheat bran tea baking time, is conducive to the raising of production efficiency and the reduction of cost.
3, compound wheat bran tea of the present invention has significantly high non-oxidizability, the grain class tea that its oxidation resistance is commercially available higher than the overwhelming majority, test shows, the oxidation resistance of compound wheat bran tea of the present invention up to 16.93mg/g, and other market cereals tea be only 5.14��15.19mg/g (see table 1).
4, used by the method for the invention, three kinds of raw materials are all the leftover bits and pieces that food industry produces, with low cost, carrying out utilizing to it and can reduce factory storage space cost and to problems such as the pollutions of environment, the method for the invention need not dose any production auxiliary agent, thus production cost is low.
5, the method for the invention technique is simple, low for equipment requirements, invests little, and the production time is short, and reliability is high, and the product cost of preparation is low, and good stability has bright market prospects.
Detailed description of the invention
Below by detailed description of the invention, functional activity compound wheat bran tea of the present invention and preparation method thereof is described further.
Embodiment 1
Described in the present embodiment, the preparation method of functional activity compound wheat bran tea is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize after wheat bran is screened out impurity with 10 order sub-sieves and cross 25 mesh sieves and obtain wheatfeed, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and 25 mesh sieves obtain Stigma Maydis powder, Semen Vitis viniferae powder excessively;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100g and the 300g tap water that step (1) obtains to mix homogeneously and obtain wheatfeed wet feed, gained wheatfeed wet feed is placed in ultrasonic cell disruption instrument by ultrasonic Treatment, processing mode is: ultrasonic Treatment 1s, interval 1s, ultrasonic Treatment 1s, interval 1s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 10min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheatfeed wet feed after step (2) ultrasonic Treatment at 90 DEG C of steaming and decocting 40min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
The Stigma Maydis powder 10g, the Semen Vitis viniferae powder 20g that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 2000W: the first stage is by often baking 2min interval 1min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 6min; Second stage is by often baking 1min interval 1min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 8min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 2min by often baking 30s interval 1min operation;
(6) pulverize
Undertaken pulverizing and cross 40 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
(7) packaging
Adopt and meet the functional activity compound wheat bran tea bag dress that step (6) gained is pulverized and sieved by the GB/T25436 heat-sealing type tea filter paper specified.
Functional activity compound wheat bran tea outward appearance prepared by the present embodiment is dark yellow, has strong wheat fragrance, and it is light yellow that boiled water brews rear tea, and fragrance is dense, and clean taste is sweet.
Embodiment 2
Described in the present embodiment, the preparation method of functional activity compound wheat bran tea is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize after wheat bran is screened out impurity with 20 order sub-sieves and cross 30 mesh sieves and obtain wheatfeed, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and 30 mesh sieves obtain Stigma Maydis powder, Semen Vitis viniferae powder excessively;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100g and the 400g tap water that step (1) obtains to mix homogeneously and obtain wheatfeed wet feed, gained wheatfeed wet feed is placed in ultrasonic cell disruption instrument by ultrasonic Treatment, processing mode is: ultrasonic Treatment 5s, interval 5s, ultrasonic Treatment 5s, interval 5s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 50min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheatfeed wet feed after step (2) ultrasonic Treatment at 100 DEG C of steaming and decocting 30min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
The Stigma Maydis powder 20g, the Semen Vitis viniferae powder 10g that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 1000W: the first stage is by often baking 3min interval 2min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 9min; Second stage is by often baking 2min interval 3min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 6min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 8min by often baking 60s interval 2min operation;
(6) pulverize
Undertaken pulverizing and cross 50 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
(7) packaging
Adopt and meet the functional activity compound wheat bran tea bag dress that step (6) gained is pulverized and sieved by the GB/T25436 heat-sealing type tea filter paper specified.
Functional activity compound wheat bran tea outward appearance prepared by the present embodiment is dark yellow, has strong wheat fragrance, and it is light yellow that boiled water brews rear tea, and fragrance is dense, and clean taste is sweet.
Embodiment 3
Described in the present embodiment, the preparation method of functional activity compound wheat bran tea is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize after wheat bran is screened out impurity with 20 order sub-sieves and cross 30 mesh sieves and obtain wheatfeed, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and 30 mesh sieves obtain Stigma Maydis powder, Semen Vitis viniferae powder excessively;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100g and the 600g tap water that step (1) obtains to mix homogeneously and obtain wheatfeed wet feed, gained wheatfeed wet feed is placed in ultrasonic cell disruption instrument by ultrasonic Treatment, processing mode is: ultrasonic Treatment 4s, interval 4s, ultrasonic Treatment 4s, interval 4s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 40min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheatfeed wet feed after step (2) ultrasonic Treatment at 100 DEG C of steaming and decocting 30min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
The Stigma Maydis powder 10g, the Semen Vitis viniferae powder 30g that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 800W: the first stage is by often baking 2min interval 3min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 12min; Second stage is by often baking 2min interval 2min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 4min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 6min by often baking 60s interval 3min operation;
(6) pulverize
Undertaken pulverizing and cross 60 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
(7) packaging
Adopt and meet the functional activity compound wheat bran tea bag dress that step (6) gained is pulverized and sieved by the GB/T25436 heat-sealing type tea filter paper specified.
Functional activity compound wheat bran tea outward appearance prepared by the present embodiment is dark yellow, has strong wheat fragrance, and it is light yellow that boiled water brews rear tea, and fragrance is dense, and clean taste is sweet.
Embodiment 4
Described in the present embodiment, the preparation method of functional activity compound wheat bran tea is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize after wheat bran is screened out impurity with 20 order sub-sieves and cross 30 mesh sieves and obtain wheatfeed, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and 30 mesh sieves obtain Stigma Maydis powder, Semen Vitis viniferae powder excessively;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100g and the 500g tap water that step (1) obtains to mix homogeneously and obtain wheatfeed wet feed, gained wheatfeed wet feed is placed in ultrasonic cell disruption instrument by ultrasonic Treatment, processing mode is: ultrasonic Treatment 3s, interval 3s, ultrasonic Treatment 3s, interval 3s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 30min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheat bran wet feed after step (2) ultrasonic Treatment at 110 DEG C of steaming and decocting 20min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
The Stigma Maydis powder 30g, the Semen Vitis viniferae powder 20g that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 1000W: the first stage is by often baking 2min interval 2min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 8min; Second stage is by often baking 1min interval 2min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 6min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 8min by often baking 30s interval 2min operation;
(6) pulverize
Undertaken pulverizing and cross 60 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
7) packaging
The functional activity compound wheat bran tea bag dress adopting the non-heat-sealing type tea filter paper meeting GB/T2812 regulation that step (6) gained is pulverized and to sieve.
Functional activity compound wheat bran tea outward appearance prepared by the present embodiment is dark yellow, has strong wheat fragrance, and it is light yellow that boiled water brews rear tea, and fragrance is dense, and clean taste is sweet.
In order to investigate the compound wheat bran tea antioxidant activity prepared, the compound wheat bran tea that example 4 is prepared and other commercially available Fructus Hordei Vulgaris scented tea, cassia-tora tea, Radix Et Rhizoma Fagopyri Tatarici tea antioxidant activity compare.
(1) preparation of tea sample liquid to be measured and DPPH (1,1-diphenyl-2-hardship diazanyl free radical) solution
Take commercially available Fructus Hordei Vulgaris scented tea, commercially available cassia-tora tea, commercially available Radix Et Rhizoma Fagopyri Tatarici tea, the embodiment 4 compound each 1g of wheat bran tea are separately added in 100mL drinking water, be incubated 30min, cross leaching filtrate and obtain each tea sample liquid to be measured under 80 DEG C of water bath condition;
Preparation mass concentration is the DPPH solution for later use of 0.004%.
(2) test of tea sample liquid oxidation resistance to be measured
The DPPH solution taking sample liquid to be measured 1.0mL and the 3.0mL0.004% that step (1) obtains is mixed in 15mL stoppered test tube, after room temperature lucifuge reaction 30min, measures absorbance A in wavelength 517nm places;
The DPPH solution taking 1.0ml distilled water and 3.0ml0.004% is mixed in 15mL stoppered test tube, measures absorbance A after placing 30min in wavelength 517nm place0;
Take 1.0ml tea sample liquid to be measured to be mixed in 15mL stoppered test tube with 3.0ml dehydrated alcohol, after placing 30min, measure absorbance A in wavelength 517nm placec��
Calculate each tea sample clearance rate to DPPH free radical as follows:
DPPH free radical scavenging activity (%)=(A0-(As-Ac))/A0�� 100%
With vitamin C for standard substance, compound concentration is the vitamin c solution of 0.005mg/mL, 0.01mg/mL, 0.015mg/mL, 0.02mg/mL, 0.025mg/mL, measure each concentrations of vitamin C solution clearance rate to DPPH free radical according to the method for testing of above-mentioned tea sample liquid to be measured oxidation resistance, and draw out the vitamin c solution standard curve to DPPH free radical scavenging activity. Then DPPH free radical scavenging activity is substituted into standard curve by each tea sample of gained, try to achieve corresponding vitamin c solution concentration and ascorbic amount (mg), the ascorbic amount (mg/g) that 1g butt tea sample is corresponding is calculated with contained tea example weight further according to the volume of each tea sample liquid to be measured, being the oxidation resistance of this tea sample, result is in Table 1.
Table 1.
As shown in Table 1, the compound wheat bran tea oxidation resistance of embodiment 4 preparation is the strongest.
Claims (4)
1. the preparation method of a functional activity compound wheat bran tea, it is characterised in that processing step is as follows:
(1) pretreatment of raw material
With wheat bran, fresh Stigma Maydis, Semen Vitis viniferae for raw material, pulverize and the wheatfeed that sieves to obtain after wheat bran is removed impurity, fresh Stigma Maydis, Semen Vitis viniferae are respectively dried after removing impurity, then pulverize respectively and sieve to obtain Stigma Maydis powder, Semen Vitis viniferae powder;
(2) wheatfeed ultrasonic Treatment
Take wheatfeed 100 mass parts that step (1) obtains to mix homogeneously with 300��600 mass parts drinking waters and obtain wheatfeed wet feed, by gained wheatfeed wet feed ultrasonic Treatment, processing mode is: ultrasonic Treatment 1��5s, interval 1��5s, ultrasonic Treatment 1��5s, interval 1��5s again, persistently by above-mentioned ultrasonic treatment time, intermittent time operation, when ultrasonic treatment time and intermittent time sum reach 10��50min, namely complete to process;
(3) wheatfeed steaming and decocting
By the wheatfeed wet feed after step (2) ultrasonic Treatment at 90��110 DEG C of steaming and decocting 20��40min, obtain wheatfeed grog;
(4) compound wheat bran tea material preparation
Stigma Maydis powder 10��30 mass parts, Semen Vitis viniferae powder 10��30 mass parts that are obtained with step (1) by step (3) gained wheatfeed grog are mixed homogeneously, and obtain compound wheat bran tea material;
(5) compound wheat bran tea material microwave baking
Step (4) gained compound wheat bran tea material is placed in microwave oven, toast by the three below stage under the microwave power of 800W��2000W: the first stage is by often toasting 2��3min interval 1��3min operation, compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 6��12min; Second stage is by often toasting 1��2min interval 1��3min operation, and compound wheat bran tea material is stirred by the tempus intercalare not toasted, and the total time of baking is 4��8min; Phase III, compound wheat bran tea material was stirred by the tempus intercalare not toasted, and the total time of baking is 2��8min by often toasting 30��60s interval 1��3min operation;
(6) pulverize
Undertaken pulverizing and cross 40��60 mesh sieves by the compound wheat bran tea material after step (5) microwave baking, obtain functional activity compound wheat bran tea.
2. the preparation method of functional activity compound wheat bran tea according to claim 1, characterized by further comprising packaging step, described packaging step is pulverizing the functional activity compound wheat bran tea obtained that sieves to be packed with the heat-sealing type tea filter paper or non-heat-sealing type tea filter paper meeting GB/T25436 or GB/T2812 standard.
3. the preparation method of functional activity compound wheat bran tea according to claim 1 or claim 2, it is characterized in that in step (1), described impurity of being removed by wheat bran is that employing 10��20 order sub-sieve screens out impurity, and described wheat bran, Stigma Maydis, Semen Vitis viniferae grinding and sieving were 25��30 mesh sieves.
4. the functional activity compound wheat bran tea that in claims 1 to 3 prepared by method described in any claim.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102440314A (en) * | 2010-09-30 | 2012-05-09 | 王金銮 | Wheat bran tea and preparation method thereof |
| CN102613364A (en) * | 2012-04-24 | 2012-08-01 | 四川农业大学 | Preparation method of wheat bran fragrant tea |
| CN104222418A (en) * | 2014-08-22 | 2014-12-24 | 青阳县新泰中药材有限公司 | Rosebud beauty-maintaining tea and preparation method thereof |
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2016
- 2016-01-08 CN CN201610013134.6A patent/CN105613883A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440314A (en) * | 2010-09-30 | 2012-05-09 | 王金銮 | Wheat bran tea and preparation method thereof |
| CN102613364A (en) * | 2012-04-24 | 2012-08-01 | 四川农业大学 | Preparation method of wheat bran fragrant tea |
| CN104222418A (en) * | 2014-08-22 | 2014-12-24 | 青阳县新泰中药材有限公司 | Rosebud beauty-maintaining tea and preparation method thereof |
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| Title |
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| 唐伟等: "《超声处理结合蒸煮法对木聚糖提取率的影响》", 《农产品加工（学刊）》 * |
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