62results about How to "High extract content" patented technology

The invention relates to a preparation process of ashitaba fermented tea. The preparation process comprises the following steps: washing; spreading for airing and withering; rinsing with warm water; throwing water off; cutting; withering with hot air; rolling; fermenting; drying with gross fire; spreading for cooling; drying with complete fire; sieving and the like. In the processes of rolling and fermenting, a proper amount of exogenous enzymes is added to assist fermentation of ashitaba. According to the ashitaba fermented tea prepared by the process, the astringent taste of an ashitaba tea product is remarkably improved, and the tea brewed with hot water smells mellow and pleasant, has full taste and sweet aftertaste. Meanwhile, the main quality aspects such as the content of tea polyphenol, the content of general flavone, the content of polysaccharide and the content of free amino acids are improved.

The invention provides a white tea processing technology, which specifically includes raw material selection, withering, fermentation, impurity removal, drying and packaging. The white tea produced is of good quality, with high content of amino acids, tea polyphenols, catechins and water extracts. And the cord is flat, green and golden yellow, fresh, soup color, bright color, floral fragrance is obviously slightly sweet, rich and mellow and dry.

The invention provides instant loquat powder. The instant loquat powder is prepared by granulating the following ingredients in parts by weight: 65-80 parts of loquat flesh powder, and 2-8 parts of loquat leaf powder. The loquat flesh powder is prepared from the following steps: sieving raw materials; cleaning the sieved materials, removing kernels, and performing pulping so as to obtain pulp; adding 0.2-1% of pulp enzyme and 2-6% of beta-cyclodextrin in the pulp for enzymolysis; extracting juice, and sterilizing the juice so as to obtain clear juice; adding 0.02-0.1% of juice enzyme in the clear juice for enzymolysis and clarification; and performing concentration and pulverization so as to obtain the powdered loquat flesh powder. According to the method disclosed by the invention, the juice yield of loquat fresh is high, and the extraction ratio of effective ingredients is high; the obtained loquat flesh powder is varied in effective ingredients, high in content, few in impurities, good in solubility, and can be instantly dissolved when being brewed.

The invention provides a method and application of a photosynthetic bacteria culture solution in medicinal material planting. The method comprises the following steps: diluting the photosynthetic bacteria culture solution; and evenly irrigating soil, soaking seeds, irrigating roots and spraying. By utilizing the method, the medicinal material growth can be promoted; the occurrence of various disasters can be prevented and treated; the problem of manual culture quality reduction caused by utilizing chemical fertilizers and pesticides can be solved; the traditional Chinese medicine extract content can be increased; the content of the effective components in the traditional Chinese medicinal material is increased; the heavy metal content is reduced; the utilization of the Chinese medicinal material is improved; the sustainable utilization of the Chinese medicinal material is realized; the resources are protected; the implementation of GAP (good agriculture practice) in China can be improved; the problem that crop rotation can not be performed in Chinese medicinal material planting can be solved; and the fertilizer amount is saved by one third.

The invention creatively provides inonotus obliquus milk tea powder and a preparation method thereof. The preparation method comprises the following steps of preparing an inonotus obliquus extracting solution through water extraction three times, then mixing the following components in parts by weight of 50-80 parts of the inonotus obliquus extracting solution, 20-50 parts of skim milk, 5-10 parts of maltodextrin, 2-5 parts of a natural sweetener and 1-2 parts of carboxymethyl cellulose sodium so as to obtain a mixture, and performing homogenizing, vacuum concentration and spray drying so as to obtain instant powder namely the inonotus obliquus milk tea powder. According to the inonotus obliquus milk tea powder and the preparation method disclosed by the invention, inonotus obliquus extraction ingredients are creatively used as effective components for replacing coffee, so that the milk tea powder has the fragrance of caramel, has the mouth feel similar to the coffee, and is a healthy beverage integrating health care and leisure.

The invention discloses a preparation method of toona sinensis fermented black tea. The preparation method comprises the following steps: (1) withering; (2) rolling; (3) fermenting; (4) primarily drying through gross fire; (5) drying by final fire; (6) spreading for airing; and (7) packaging. According to the preparation method, toona sinensis leaves are adopted to be fermented to prepare tea for the first time, and are properly withered and fermented, so that the enzyme activity of the fresh leaves is activated, macromolecule nutrient substances in the fresh leaves are degraded into absorbable micromolecule substances, the content of aqueous extracts is increased, and nutrients in tea water are rich; furthermore, through sufficient fermentation, the bitter taste of the finished tea is improved, so that the tea is mellow to be easily accepted by people. Meanwhile, a conventional process of drying by final fire can be changed, and a two-time drying method is adopted, so that the toona sinensis fermented black tea has special quality. The content of functional ingredients such as total flavonoids and soluble sugar can be increased, so that the toona sinensis fermented black tea is endowed with a certain health care function.

The invention provides a brackish water and fresh water mixed irrigation method for saline-alkali soil. The irrigation method is characterized by comprising seedling-stage irrigation, intermediate-stage irrigation and cutting-stage irrigation. According to the seedling-stage irrigation, the ratio of times of rotation irrigation of brackish water to fresh water is 1:4, and the amount of irrigation at each time is 300 to 400m<3>/hectare. According to the intermediate-stage irrigation, the ratio of times of rotation irrigation of amino acid-enriched saline water to the fresh water is 1:3, irrigation is carried out for one time every five to seven days, and the amount of irrigation at each time is 400 to 500m<3>/hectare. The amino acid-enriched saline water is formed by dissolving an amino acid fertilizer into the brackish water, and components of the amino acid fertilizer comprise 5 to 6 percent of valine, 7 to 9 percent of cystine, 3 to 4 percent of aspartic acid, 2 to 3 percent of hydroxyproline, 3 to 5 percent of tryptophan, 3 to 6 percent of serine, 7 to 8 percent of threonine and 10 to 16 percent of microelement. Amaranthus hypochondriacus is planted by using the irrigation method, the annual output of fresh grass is 20,000 to 22,000kg/acre, and the protein content of the fresh grass is 25.2 to 28.8 percent.

The invention provides a preparation process flow for health-care folium mori tea and relates to the technical field of health-care tea. According to the preparation process flow, Harpin protein and an exogenous amino acid are used for adjusting the folium mori growth process so as to increase the accumulation amount of secondary metabolism products of folium mori, improve the quality of folium mori fresh leaves and improve the processing performance; the folium mori is subjected to far-ultraviolet radiation pavement and microwave green removal; a substance change dynamic condition and the sensory quality of the folium mori in the pavement and green removal process are recorded; tests are carried out on obtained high-temperature oxidase according to different free states and immobilized states; a substance change dynamic condition and a quality forming mechanism in a folium mori tea processing method can be recorded. According to the preparation process flow, the content of special amino acids of the folium mori and the content of flavone of the folium mori are increased by adopting biological technological means; the bitter taste is reduced and the content of aqueous extracts of finished products is increased by exploring and using far ultraviolet and instantaneous high-pressure technologies and the like, and the resource utilization rate of tea leaves can be increased greatly.

The invention discloses a green tea planting method, comprising the steps of land selection, land preparation, planting trench digging, tea seedling selection, transplanting, tea garden management and overwinter management. According to the green tea planting method discloses by the invention, the transplanting and planting survival rate of tea seedlings can be increased, the tea seedling survival rate and the tea bush survival rate are high, enthusiasm of tea growers is improved, afforestation cost is lowered, and the green tea planting method is beneficial for forestland management, and has a good economic benefit. In addition, the quality of finished tea products is higher.

The invention provides yellow tang sulfated polysaccharide as well as a preparation method and application thereof, and relates to the technical field of polysaccharide. The preparation method of the yellow tang sulfated polysaccharide comprises the step of carrying out edulcoration, aqueous extraction, alcohol precipitation and dialysis on yellow tang by adopting alcohol or an aqueous solution of alcohol so as to obtain a polysaccharide crude product. A polysaccharide component with large molecular weight is purified and obtained by adopting an anion-exchange column, and a gel column is adopted for purifying the polysaccharide component with large molecular weight so as to obtain the yellow tang sulfated polysaccharide. The preparation method is high in raw material utilization rate, mild in technology and high in purity, and the stability of the active structure of the sulfated polysaccharide is sufficiently guaranteed. Poisonous and harmful reagents such as acid and alkali are not used in the preparation process, and the yellow tang sulfated polysaccharide is applicable to large-scale production. Moreover, the invention also relates to the yellow tang sulfated polysaccharide prepared by the preparation method and application thereof. The sulfated polysaccharide is large in molecular weight and high in acidophobe content, can adjust the level of intestinal flora, is applied to preparation of products for adjusting intestinal functions, and has great development and application prospects.

A method for treating wood having a high extractive content is disclosed. The method generally comprises applying to the wood a coating comprising a water-based polyurethane dispersion and a crosslinker. The dispersion can be cured and one or more additional coatings can be applied. The method results in reduced migration of extractives to the surface of the wood, improved adhesion and/or reduced staining of the wood.

The invention relates to the field of tea processing, in particular to a making technology of spring tippy tea. The method comprises the procedures of picking, vacuum freezing, withering, leaf selecting, vacuum microwave fixing, spreading for cooling, rolling, deblocking, shaping and the like. According to the making technology, the traditional rolling time is shortened to 6-10 min from original 20-25 min, the spring tippy tea made in the time period is pure in taste, reduced in bitter taste and suitable for consumption of modern urban crowds, the appearance is light green in color and luster, full of fluff and more attractive, the commodity appearance aesthetic feeling is enhanced, market evaluation is good, the tea making yield per unit time is increased, and electric charge and labor charge are reduced.

The invention discloses a health care wine preparation method. The health care wine takes Chinese yam, sorghum and oat as main materials, the main materials are divided into three equal parts, auxiliary materials of lily root flour, walnut powder and lotus root flour are added, under different temperatures, multitime fermentation and filtering are carried out, the alcohol content of the health care wine is not high, and the heavy metal content in the health care wine is reduced. The prepared health care wine has the efficacy of supplementing energy and nourishing lung, has obvious curative effect for lung diseases such as chronic bronchitis, can enhance human immunity by long-term drinking, and provides vigorous energy to people.

The invention discloses triticale malt for beer brewing as well as a preparation method and application of the triticale malt, and belongs to the technical field of beer production. Through the stepsof wheat selection, wheat soaking, germination, drying, coking and de-rooting, the thousand-grain weight and protein content in the wheat-selecting stage can be accurately controlled, the temperatureand humidity of wheat soaking and germination are controlled, the full dissolution of wheat endosperm is promoted through ventilation and wheat turning in the germination stage, and the temperature and time of drying and coking are controlled to give the malt color and aroma; and the triticale malt with excellent indexes is obtained by adopting the method provided by the invention, and the triticale malt is subjected to wort preparation and beer brewing to produce characteristic triticale malt beer by controlling the saccharification process and brewing conditions to meet the market demand.

The invention relates to spleen-refreshing and child-nourishing granules, and a preparation method and quality control method thereof. The spleen-refreshing and child-nourishing granules are preparedaccording to the following method: taking sowthistle tasselflower herb, pilose gerbera herb, pittosporm roots and rhizomes of broadleaf common valeriana according to a prescription amount, adding warmwater at 40-60 DEG C for soaking for 0.5h, performing decocting twice, combining decoctions, performing filtering, concentrating the obtained filtrate to a clear paste with a relative density of 1.15-1.18 (80 DEG C), adding auxiliary materials, and performing granulation. The method can sufficiently retain active ingredients. The invention also discloses a quality control method for the spleen-refreshing and child-nourishing granules, and the method can better control the product quality.

The invention belongs to the field of codonopsis pilosula processing, and particularly relates to a fresh codonopsis pilosula drying method. The preparation method comprises the steps of putting a food drying agent into cleaned fresh codonopsis pilosula; drying for 1 to 2 hours, putting the mixture into a constant-temperature box at 40 to 45 DEG C and drying for 5 to 8 hours; taking out the codonopsis pilosula when the moisture content of the codonopsis pilosula reaches 50 to 56 percent; taking out the codonopsis pilosula, rubbing and cutting the codonopsis pilosula into sections, and placingthe codonopsis pilosula at room temperature for 3 to 7 days until the moisture content of the codonopsis pilosula is not less than 60%; placing the codonopsis pilosula back into the constant-temperature box at 60 to 65 DEG C again for drying for 7 to 9 hours; and finally taking out the codonopsis pilosula when the moisture content of the codonopsis pilosula reaches 16% to acquire dried codonopsispilosula with extract content of 55% or above. The method is simple in process, low in cost, small in pollution, excellent in dried codonopsis pilosula product efficacy, high in extract content and non-toxic in processing, is a green processing method, has a far-reaching influence on development of codonopsis pilosula industry, has a wide market prospect, and is convenient to popularize and use.

The invention provides crabapple granulated tea and a preparation method and application thereof, and belongs to the technical field of substitutional tea products. The crabapple leaves and the substitutional tea are uniformly mixed according to a certain proportion, and a framework material aqueous solution is used as an adhesive to prepare the granulated tea. The product has the advantages of smooth surface, roundness and uniform size, clear and transparent soup color, high tea water extract content, bitter taste first and sweet aftertaste, stable release of particle contents, brewing resistance, small size, exquisite package, convenience in carrying and drinking and the like; and meanwhile, the preparation process is scientific, rigorous and extremely suitable for large-scale industrialproduction, so that the beverage has good practical popularization and application value.

The invention relates to flos sophorae tea and a method for processing the same. The method includes steps of (1), collecting fresh flos sophorae; (2), withering the fresh flos sophorae for 3-4 h until the moisture content of the flos sophorae is 70-72% so as to obtain withered flos sophorae; (3), killing enzymes in the withered flos sophorae to obtain enzyme-killed flos sophorae; (4), drying the enzyme-killed flos sophorae by the aid of microwave until the moisture content of the enzyme-killed flos sophorae is 35-40% so as to obtain primarily baked flos sophorae; (5), carrying out wrapping-twisting on the primarily baked flos sophorae for 25-30 minutes while the primarily baked flos sophorae is hot until the primarily baked flos sophorae is twisted and is approximately granular, and then baking the primarily baked flos sophorae by full fire until the moisture content of the flos sophorae is 5-7% so as to obtain the flos sophorae tea. The flos sophorae tea and the method have the advantages that cells in the flos sophorae can be appropriately broken, accordingly, the content of water extract can be increased, and the flos sophorae tea is attractive.

The invention discloses a preparation method for a cyclocarya paliurus Batal. and leaf tea beverage. The preparation method comprises the following steps: (1) spraying a mixed bacteria solution of lactobacillus plantarum and saccharomycetes to radix puerariae, rhizoma polygonati, cortex cinnamomi, folium mori, aloe, folium mali hupehensis, and dried orange peel for fermentation; (2) after fixing,rolling, and sun-drying of fresh leaves of cyclocarya paliurus Batal., spraying a mixed bacteria solution of aspergillus niger and bacillus coagulans for fermentation; (3) mixing the two fermented materials in proportion, and then carry outing pile-fermentation; and (4) finally, steaming the mixed material with steamed, performing press forming, and performing drying. The tea beverage prepared bythe invention has the advantages of high juice yield, high content of nutritional active substances including tea polyphenol, general flavones and the like, and has better sensory quality and a healthcare effect.

The invention discloses a preparation method of a liquid culture medium suitable for tender stems of dendrobium officinale. The preparation method comprises the following steps of adding coconut juice, a potato extract, an apple extract and other materials into 5 to 7 times of water under room temperature, and uniformly mixing to obtain a product A; pre-dissolving 2,4-D and NAA (naphthylacetic acid) by anhydrous ethanol, and preparing into a solution with concentration of 0.5 to 1.5 mg/ml to obtain a product B; and loading the product A and the product B into a tissue culture bottle, uniformlymixing, sterilizing for 20 to 30 min by steam at high temperature, and cooling to obtain the liquid culture medium. The liquid culture medium disclosed by the invention has the beneficial effects that by adding and controlling the concentrations of the coconut juice, the apple extract and the potato extract, the contents of polysaccharide and extracts in the tender stems of the dendrobium officinale are increased.