67 results about "Rosa roxburghii" patented technology

The invention relates to the technical field of vacuum freeze-drying processing of food, and particularly discloses a production process of roxburgh rose freeze-dried slices, which comprises the following steps: cleaning roxburgh rose, cutting, removing seeds, cleaning for the second time, and airing surface moisture; blanching the roxburgh rose slices, air-drying the roxburgh rose slices, and soaking the roxburgh rose slices in a sugar solution; performing pre-freezing treatment on the soaked roxburgh rose slices; the pre-frozen roxburgh rose slices are put into a vacuum freeze-drying machine, vacuum sublimation drying and vacuum desorption drying are conducted in sequence, the roxburgh rose freeze-dried slices are obtained, meanwhile, the matched vacuum freeze-drying machine is disclosed and comprises a drying bin, a liftable shelf, a fixed shelf, a slidable tray frame, a freeze-drying tray with a lifting pore plate and a corresponding vacuum pipeline, by optimizing the sugaring process and freeze-drying parameters and combining the up-and-down synchronous water vapor pumping and discharging design of the equipment, the problems of non-uniform sweetness, low heat and mass transfer efficiency of the equipment and the like in the traditional process are solved, thermosensitive nutrition retention of the roxburgh rose and the crispness of the finished product are both considered, and the production efficiency and the product quality are both improved.

The invention discloses rosa roxburghii tratt fruit powder and a high-dimensional C rosa roxburghii tratt cake prepared from the rosa roxburghii tratt fruit powder. The rosa roxburghii tratt fruit powder is prepared by the following method: S1, selecting raw materials; s2, cleaning is conducted; s3, removing thorns and kernels; s4, crushing and pulping; s5, carrying out composite enzymatic hydrolysis; s6, degassing and fine filtration; s7, performing vacuum concentration; s8, performing gradient freeze drying; and S9, performing superfine grinding. The high-dimensional C rosa roxburghii tratt fruit crisp prepared from the fruit powder not only can retain nutritional ingredients of rosa roxburghii tratt fruits, but also has a good taste, and has the health-care effects of resisting oxidation, enhancing immunity, delaying senescence and the like.

The invention relates to the technical field of medicines, in particular to a novel triterpenoid glycoside compound extracted from rosa roxburghii tratt fruits and a preparation method and application of the novel triterpenoid glycoside compound. The novel triterpenoid glycoside compound is Roxbuterene E, the molecular formula of the novel triterpenoid glycoside compound is C41H66O13, the novel triterpenoid glycoside compound is obtained by separating and purifying a rosa roxburghii tratt fruit methanol extract by adopting normal-phase silica gel column chromatography, reversed-phase ODS column chromatography and HPLC (High Performance Liquid Chromatography), and a PTP1B enzyme inhibitory activity experiment proves that the novel triterpenoid glycoside compound has potential activity for treating diabetes. And technical support is provided for research and development of novel diabetes treatment drugs.

The present invention belongs to the technical field of fruit and vegetable food fermentation processing, and particularly relates to a rosa roxburghii tratt fruit and gastrodia elata preserved fruit fermentation device, which comprises a fermentation tank, which is communicated with a feed pipe and a discharge pipe, and is internally provided with a stirring assembly, and further comprises: a sampling pipe, which is fixedly arranged in the fermentation tank, and has a lower pipe orifice extending out of the bottom of the fermentation tank, a plurality of sampling ports are formed in the sampling pipe along the length direction; the plurality of plugging assemblies are arranged in the sampling pipe; the supporting conduction assembly is communicated with the upper plugging assembly and the lower plugging assembly; the driving conversion assembly comprises a moving pipe movably arranged in the sampling pipe, a plurality of pressing blocks arranged along the moving pipe and abutting blocks arranged on the plurality of plugging assemblies; according to the invention, fermentation broth in the fermentation tank can be firstly sampled in a layered manner and then discharged in a mixed manner, so that the sampling detection accuracy and efficiency of the fermentation broth in the fermentation tank can be improved.

The invention discloses a compound rosa roxburghii tratt preparation for promoting digestion and a preparation method thereof, the rosa roxburghii tratt preparation is prepared by taking rosa roxburghii tratt normal juice and blueberry normal juice as main raw materials and taking lily, pericarpium citri reticulatae, dandelion, agastache rugosus and green tea extract as auxiliary materials, and the compound rosa roxburghii tratt preparation can effectively promote gastric acid secretion, promote gastrointestinal motility and relieve symptoms such as stomach distension, hiccup and nausea. Belongs to the technical field of health-care food. The product is stable in quality, remarkable in effect and safe to take.

The invention discloses a rosa roxburghii tratt fruit composite beverage with a hangover alleviating effect and a preparation method and application thereof, and belongs to the technical field of biology. The roxburgh rose beverage disclosed by the invention comprises the following raw materials in parts by weight on the basis of 100 parts by weight: 8-16 parts of roxburgh rose concentrated juice, 5-15 parts of crystalline fructose, 0.8-2.5 parts of soybean peptide powder, 0.8-1.8 parts of yeast extract and the balance of water. Experiments prove that the formula product has the advantages of moderate taste, aromatic flavor, good stability and the like, and can keep stable taste and flavor during long-term storage. Animal experiments verify that the roxburgh rose beverage has an obvious hangover alleviating effect by improving ALDH activity, accelerating ethanol metabolism and reducing blood ethanol mass concentration, can improve liver injury caused by drinking by increasing liver SOD, GSH-Px, CAT activity and GSH content, reducing MDA content, enhancing body antioxidant ability and inhibiting lipid peroxidation reaction, and has a liver protection effect.

The invention discloses high-activity low-astringency roxburgh rose fermentation liquor and a preparation method thereof, and belongs to the technical field of food and food processing. The high-activity and low-astringency roxburgh rose fermentation liquor is prepared from the following components in parts by weight: 95 to 105 parts of roxburgh rose juice, 0.00040 to 0.00060 part of lactobacillus plantarum, 0.00028 to 0.00038 part of lactobacillus paracasei and 0.00011 to 0.00021 part of saccharomycetes (LB-1). The rosa roxburghii tratt juice can be fermented through the lactobacillus plantarum and the lactobacillus paracasei contained in the rosa roxburghii tratt juice, so that tannin contained in the rosa roxburghii tratt juice is degraded, and the content of tannin in the rosa roxburghii tratt juice is reduced; according to the present invention, the fermentation broth can be in the oxygen pressure environment through the carbon dioxide produced by fermenting the rosa roxburghii tratt juice through the contained yeast (LB-1), such that the growth of the aerobic bacteria can be inhibited, the oxidation of the vitamin C can be inhibited, the structure of the superoxide dismutase can be maintained not to be damaged, and the activity of the superoxide dismutase can be maintained.

The invention belongs to the technical field of food, and particularly relates to an anti-sugar and anti-oxidation composition as well as a preparation method and application thereof. A mulberry leaf extract, an emblic leafflower fruit extract, pleurotus citrinopileatus powder and rosa roxburghii tratt fruit powder are used as composite plant fermentation raw materials, Weissella helenii and pediococcus pentosaceus are added for mixed fermentation, a composite plant fermentation product is prepared, then lecithin and vitamin E are added, and the anti-sugar and anti-oxidation composition is obtained. The composition has excellent anti-sugar and anti-oxidation effects, and is safe and non-irritant. The preparation method of the anti-sugar and anti-oxidation composition is simple, can be applied to preparation of anti-sugar and anti-oxidation products, and has good market application value.

The invention discloses a medical dressing and a preparation method thereof. The dressing is prepared from the following components in parts by weight: 30 to 100 parts of sodium carboxymethyl cellulose, 30 to 50 parts of polyethylene glycol, 30 to 50 parts of sodium alginate, 20 to 30 parts of sodium hyaluronate, 5 to 15 parts of a humectant, 3 to 8 parts of a plant extract, 2 to 6 parts of compound polysaccharide, 0.01 to 0.5 part of a growth factor, 0.2 to 0.6 part of balanophora balanophora, 0.1 to 0.5 part of ginsenoside Rg1 and 300 to 600 parts of deionized water. The medical dressing disclosed by the invention is good in antibacterial and anti-inflammatory effects and has a certain repairing effect on scars. The termitomyces albuminosus extract and the callicarpa bodinieri extract in the components are combined for use, so that the antibacterial effect is enhanced; the rosa roxburghii tratt polysaccharides and the aloe polysaccharides are combined to resist inflammation and promote wound healing; balanineine and ginsenoside Rg1 are combined for use to inhibit scar generation.

The invention relates to the technical field of tea, in particular to roxburgh rose summer and autumn broken black tea and a making method thereof. The preparation method comprises the following steps: rolling and cutting fresh leaves of summer and autumn tea, adding roxburgh rose juice into the rolled and cut leaves, and uniformly mixing; fermenting under the conditions that the temperature is 22-26 DEG C and the relative humidity is more than 90%; the fermentation time is 30 to 60 minutes; after fermentation, drying to obtain the rosa roxburghii tratt summer and autumn broken black tea; wherein the mass ratio of the roxburgh rose juice to the rolled and cut leaves is 5-25%. According to the method, the comprehensive quality of the summer and autumn broken black tea can be remarkably improved by adding the roxburgh rose juice before fermentation.

The invention discloses a roxburgh rose lactic acid bacteria solid beverage and application thereof in preparation of foods, health-care products or medicines for reducing hyperlipidemia, preventing colitis and resisting oxidation, and belongs to the field of probiotic health-care foods. The rosa roxburghii tratt lactic acid bacteria solid beverage is prepared from plant lactobacillus R-15, rosa roxburghii tratt fine powder, mannan oligosaccharide, resistant dextrin, coix lacryma-jobi extract, hawthorn extract, silicon dioxide and the like. The rosa roxburghii tratt lactobacillus solid beverage can significantly reduce the levels of triglyceride, total cholesterol and low-density lipoprotein cholesterol in the liver and serum of a mouse, inhibit fatty degeneration of the liver, and inhibit colitis induced by high fat diet. The invention has important application value in prevention and treatment of hyperlipidemia and colitis.

The utility model discloses roxburgh rose concentrated juice enzymolysis and clarification treatment equipment, and belongs to the technical field of roxburgh rose juice processing. The roxburgh rose concentrated juice enzymolysis clarification treatment equipment comprises a polymer filter membrane and a mounting frame, the polymer filter membrane is connected with the mounting frame through a bracket, the polymer filter membrane comprises a tube core, an input port and an output port, and the input port and the output port are distributed on the two sides of the surface of the polymer filter membrane. In order to solve the problems that traditional centrifugal separation cannot effectively inhibit microorganisms, the microorganisms and bacteria are easy to breed to cause fermentation deterioration of roxburgh rose juice, and long-time high-temperature sterilization causes color change of products and serious loss of delicate flavor, a macromolecular filter membrane is used for intercepting the microorganisms, the bacteria, pectin and macromolecular impurities of fibers, so that the quality of the roxburgh rose juice is improved, and the quality of the roxburgh rose juice is improved. During clarification and filtration, sterilization of the roxburgh rose juice is realized, the subsequent heat sterilization time is shortened, and the nutrient content of the roxburgh rose juice is preserved to the greatest extent.

1.The name of the design product: packaging box (Rosa roxburghii Tratt nourishing soup). 2.The use of the design product: the design product is used for packaging box. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design contains colors.

The invention belongs to the technical field of biological materials, and particularly relates to a rosa roxburghii tratt exosome microneedle patch for promoting skin wound healing and a preparation method of the rosa roxburghii tratt exosome microneedle patch. The roxburgh rose exosome microneedle patch for promoting skin wound healing comprises a patch base body and a microneedle array which are integrally formed, the microneedle array is distributed on the surface of the patch base body, and the patch base body and the microneedle array are made of degradable materials doped with roxburgh rose exosomes; after penetrating through a skin barrier, constructing a roxburgh rose exosome delivery channel and degrading, the roxburgh rose exosome can be uniformly released to a skin wound to accelerate migration of human immortalized keratinocytes, fibroblasts, human umbilical vein endothelium and other cells so as to promote repair and healing of skin tissues such as epidermis, dermis and subcutaneous tissues; according to the application, the application range of the roxburgh rose exosome is expanded, the roxburgh rose exosome is effectively utilized, and the technical problems that the efficacy of the roxburgh rose exosome is lack of research and the roxburgh rose exosome is difficult to effectively apply at present are solved.

The utility model discloses an integrated rosa roxburghii tratt VC extractor, and relates to the technical field of rosa roxburghii tratt VC extraction, the integrated rosa roxburghii tratt VC extractor comprises a processing cylinder, the outer wall of the processing cylinder is fixedly connected with a pair of support plates, the bottom end of the processing cylinder is fixedly connected with a discharge pipe, the outer wall of the discharge pipe is fixedly connected with a first control valve, and the bottom of the discharge pipe is provided with a collection box; the top end of the collecting box is connected with a pair of sealing plates through bolts, the opposite sides of the pair of sealing plates make close contact with the outer wall of the discharging pipe, the bottom end of the collecting box is fixedly connected with an extraction box, and an extraction mechanism is arranged between the extraction box and the discharging pipe. According to the rosa roxburghii tratt extracting device, the extruding mechanism is arranged, so that rosa roxburghii tratt residues in the collecting box can be extruded, residual liquid in the rosa roxburghii tratt residues flows out and falls into the extracting box under the squeezing effect, waste of liquid resources in the rosa roxburghii tratt residues is avoided, vitamin C in rosa roxburghii tratt is fully and comprehensively extracted, and the extracting effect is enhanced.

The invention provides a spray drying method for preparing roxburgh rose fine powder, and relates to the technical field of roxburgh rose food processing. The method for preparing the roxburgh rose fine powder by the spray drying method comprises the following steps: homogenizing materials; the preparation method comprises the following steps: mixing and homogenizing; the method comprises the following steps: sampling; the method comprises the following steps: atomization treatment; step, high-temperature drying and cooling; step, discharging; and step, vacuum sealing and packaging. According to the invention, the liquid material is dispersed into fine fog drops through the high-speed centrifugal spray dryer, moisture is quickly evaporated after the fine fog drops are in full contact with hot air, and finally dry powder is formed, so that the device has the advantages of high drying speed, high production efficiency, powdery product, good solubility and the like, can realize continuous production, and is suitable for large-scale industrial application; the optimal process conditions for spray drying of the roxburgh rose juice are determined through a single factor experiment, the roxburgh rose fine powder obtained through the process flow can be used as novel roxburgh rose raw materials of food, health food, beauty makeup, medicine and the like, and the application range is wider.

1. Name of the designed product: wine bottle (Rosa roxburghii Tratt). 2. Use of the designed product: a packaging bottle for containing wine. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention relates to the technical field of cosmetics, in particular to a rosa roxburghii tratt fruit extract containing high-activity SOD as well as a preparation method and application of the rosa roxburghii tratt fruit extract. The invention provides a method for preparing a rosa roxburghii tratt fruit extract containing high-activity SOD (superoxide dismutase) in a glycolysis manner, and solves the problems that the existing rosa roxburghii tratt fruit extract is low in SOD extraction activity, complex in extraction process, low in raw material utilization rate and the like. The rosa roxburghii tratt fruit extract powder containing high-activity SOD prepared by the invention is stable in property and good in water solubility, and can further solve the problem of application stability of the rosa roxburghii tratt fruit extract when being applied to care products.

The invention discloses a shaving board added with rosa roxburghii tratt fruit pulp microcapsules and a preparation method of the shaving board. The preparation method comprises the following steps that firstly, tannic acid, polyvinyl alcohol, maltodextrin and rosa roxburghii tratt fruit pulp are mixed and dispersed to form liquid drops; 2, emulsifying and dispersing the roxburgh rose pulp under the action of tannic acid, and forming a soft micronized coating wall layer under the coating effect of polyvinyl alcohol and maltodextrin; 3, dialdehyde modified nano cellulose and nano silicon dioxide are added and coated on the outer surface of the soft wall layer to form a hard two-section coating layer with certain microsphere cavities, and aldehyde groups in cellulose are firmly chemically bonded with polyvinyl alcohol to reinforce the wall of the microcapsule; 4, freezing and centrifuging to obtain a rosa roxburghii tratt fruit pulp microcapsule; 5, wood shavings and rosa roxburghii tratt fruit pulp microcapsules are prepared and evenly mixed, and the shaving board is prepared through a hot pressing technology; the rosa roxburghii tratt fruit microcapsule has the advantages that compared with direct addition of rosa roxburghii tratt fruit pulp, after the rosa roxburghii tratt fruit pulp is added in the form of microcapsules, vitamin C and ester and alcohol compounds in rosa roxburghii tratt fruits can be greatly reserved.

The invention relates to the technical field of food fermentation, and particularly discloses a rosa roxburghii fermentation process based on non-saccharomyces cerevisiae and an application technology. According to the present invention, the non-saccharomyces cerevisiae YC2 is screened from the yeast for making hard liquor, and the non-saccharomyces cerevisiae YC2 is identified as the saccharomycopsis fibuligera, and has characteristics of good probiotic property, good tolerance and good fermentation adaptability; fermentation process parameters are optimized through a response surface analysis method, and the optimal conditions are determined as follows: the fermentation time is 4 days, the fermentation temperature is 33 DEG C, the material-liquid ratio is 60%, and the inoculum size is 4%. The strain is used for fermenting roxburgh rose juice, so that the sensory quality, antioxidant activity and bioactive substance content of the product can be remarkably improved, and the strain has the advantages of unique flavor, strong functionality, high fermentation efficiency and the like, and is suitable for industrial production.

The invention belongs to the technical field of meat product processing, and discloses a meat composite curing agent as well as a preparation method and application thereof. The meat composite pickling agent comprises the following raw materials in parts by weight: 20-30 parts of roxburgh rose pomace enzymatic hydrolysate, 5-10 parts of mushroom peptide, 3-6 parts of celery powder, 0.5-1.5 parts of compound bacterium powder, 10-15 parts of spice powder and 8-12 parts of auxiliary materials. Wherein a preparation method of the rosa roxburghii tratt fruit residue enzymatic hydrolysate comprises the following steps: adding rosa roxburghii tratt fruit residues into a tea polyphenol solution, carrying out enzymolysis treatment after ultrasonic treatment, and filtering to obtain filtrate; the celery powder is obtained by drying celery stems at low temperature and then crushing the dried celery stems. The meat composite curing agent contains various micromolecular bioactive substances, can effectively permeate into meat tissues when being used for curing meat, reduces generation of typical harmful substances such as heterocyclic amine and benzopyrene in high-temperature processing processes such as baking and deep-frying, and simultaneously endows meat products with coordinated fragrance, rich levels and fine taste.

The invention discloses roxburgh rose pulp soluble prebiotic dietary fiber powder and a preparation method and application thereof.The preparation method includes the steps that roxburgh roses are juiced, pulp is subjected to microbial fermentation, a roxburgh rose fruit vinegar stock solution is added into the fermented pulp, uniform stirring is conducted, drying and smashing are conducted after ultrasonic treatment, and roxburgh rose pomace powder is obtained; after being treated by a compound enzyme enzymolysis process, the raw materials are precipitated by high-degree white spirit to obtain precipitates, namely the soluble prebiotic dietary fiber powder of the roxburgh rose pulp. According to the method disclosed by the invention, fibers of pulp of roxburgh rose after juicing are modified by utilizing biological fermentation, and are further extracted and enriched by adopting an acidic fruit vinegar stock solution and high-degree white spirit after enzymolysis, so that the method can be applied to prebiotic solid beverages rich in dietary fibers and various foods for improving intestinal health; the method solves the problem of comprehensive utilization of pulp after juicing of rosa roxburghii tratt, improves the added value of products, and can meet the requirements of consumers for intestinal health products.

The invention relates to the technical field of microorganisms, and discloses a strain of lactobacillus plantarum HR65, the preservation number of which is CGMCC (China General Microbiological Culture Collection Center) No.35607. The invention also discloses a preparation method of the lactobacillus plantarum HR65. The strain can be used for fermenting various carbohydrate compounds to grow, has obvious effects in the aspects of removing peculiar smell of traditional Chinese medicines and improving flavor, and particularly can be used for reducing the contents of 1, 3, 5-trithiane, 3-phenyl-2-acrolein and other bad flavor substances in the spleen-nourishing powder. The fermented spleen-nourishing powder and the purslane can obviously improve the contents of organic acids such as lactic acid, 2-hydroxy-3-methylbutyric acid and the like and polypeptides; the fermented spleen-nourishing powder can also improve the levels of short-chain fatty acids such as acetic acid and butyric acid. The strain has the characteristics of bacteriostasis, oxidation resistance, production of SOD enzyme, cholesterol reduction, self-agglutination and hydrophobicity, can be widely used for fermenting matrixes such as carrots, rosa roxburghii tratt, various fruits, Chinese herbal medicines, cereals and milk, improves the flavor and quality of the matrixes, and has good application value in plant-based fermentation products, traditional Chinese medicine flavor improvement, functional food and probiotic preparation development.

The invention relates to a system for improving the activity of superoxide dismutase based on natural product extracts and a preparation method and application thereof.A quaternary synergistic system with cabbage powder, roxburgh rose powder, pork liver powder and psyllium husk powder as cores is provided for the first time, roxburgh roses provide high-activity SOD, cabbages activate an Nrf2 pathway to promote synthesis of endogenous SOD, and the activity of superoxide dismutase is improved; according to the present invention, the two channels such as exogenous supplement and endogenous activation are achieved, and under the action of the two channels such as exogenous supplement and endogenous activation, the content of superoxide dismutase (SOD) is increased, such that the related components can be effectively retained, and the activity of the superoxide dismutase (SOD) can be improved; pork liver powder supplements Cu / Zn elements, dietary fibers of semen plantaginis husk powder enhance absorption, and synergy of cofactors and carriers is achieved; the problems that existing enzymes are prone to inactivation (gastric acid degradation), large in molecular weight (low in absorption rate), high in cost, limited in action target spot of a single component and the like are solved.

The invention relates to a targeted multi-mechanism synergistic anti-aging natural plant extract-nicotinamide composite preparation as well as a preparation method and application thereof, and belongs to the technical field of application of natural active ingredients. The compound preparation is prepared from 8 to 15 parts of nicotinamide micro-capsule powder, 10 to 25 parts of roxburgh rose extract, 0.001 to 0.003 part of selenium yeast, 15 to 30 parts of blueberry extract and 20 to 40 parts of psyllium husk powder. The invention further provides a preparation method of the compound preparation and application of the compound preparation in preparation of functional food or health care products. According to the formula of the compound preparation, nicotinamide is used as a core repairing component, a rosa roxburghii tratt extract, selenium, a blueberry extract and psyllium husk powder are compounded, a multi-component synergistic effect is achieved by optimizing a matching proportion and innovating a preparation process, the cell mutation rate can be remarkably reduced, damaged DNA can be repaired, the cell oxidation resistance can be enhanced, and cell metabolism can be regulated; and a synergistic anti-aging effect is achieved from multiple angles and multiple mechanisms. And the pharmaceutical composition also has the advantages of being natural, safe, high in stability and high in bioavailability.

The invention relates to the field of freeze-dried rosa roxburghii tratt fruits, in particular to a preparation method of freeze-dried rosa roxburghii tratt fruits, which is used for solving the problems that the conventional rosa roxburghii tratt fruit freezing method can cause collapse and hollowing in the rosa roxburghii tratt fruits, so that a large amount of vitamin C and flavonoid compounds are degraded, and the nutritional value and biological activity of products are seriously influenced. Meanwhile, the drying efficiency and the product rehydration efficiency are also reduced; according to the preparation method, through the synergistic effect of skin thinning through composite enzymolysis and puncture channels, the rehydration rate of the product is remarkably improved and is far higher than that of a traditional freeze-dried product, the hardness and brittleness of freeze-dried roxburgh roses are reduced, the sublimation path of ice crystals is shortened, oxygen contact is avoided, degradation of vitamin C is remarkably reduced, and meanwhile the rehydrated roxburgh roses are soft in texture and close to the taste of fresh roxburgh roses; the problems that a traditional product is hard in skin and difficult to chew are solved, and the crispness and integrity are well balanced.

The invention discloses a roxburgh rose flavor substance analysis method and application thereof, and belongs to the technical field of traditional Chinese medicine analysis. Comprising the following steps: (1) extracting a roxburgh rose sample by adopting a volatile oil extraction method to obtain a test solution; (2) detecting the roxburgh rose flavor substances in the test solution by adopting a gas chromatography-mass spectrometry method; in the step (1), the sampling amount of the rosa roxburghii tratt extract is that the mass of solid matters in the rosa roxburghii tratt extract is 20-30g, and the conditions of gas chromatography and mass spectrometry in the step (2) are described in the specification. According to the analysis method provided by the invention, the flavor substance fingerprints of the roxburgh rose clear juice and the roxburgh rose concentrated juice are constructed, volatile components in the roxburgh rose flavor substances are determined, the established method meets methodological requirements, a standard basis is provided for detection of the roxburgh rose extract flavor substances, and development of the roxburgh rose related flavor substances is facilitated.

The utility model discloses a sauced rosa roxburghii tratt filtering device which comprises a filtering box, a first-stage material filtering mechanism, a second-stage material filtering mechanism and a third-stage material filtering mechanism, a material blocking plate transversely extends into a through hole formed in the right side of the filtering box, and the material blocking plate is used for dividing an inner cavity of the filtering box into an upper material filtering chamber and a lower material filtering chamber; the first-stage filter material mechanism is arranged in the upper filter material cavity, the second-stage filter material mechanism is arranged in the lower filter material cavity, the third-stage filter material mechanism is mounted at the bottom of the filter box, and a second power part is mounted at the top of the filter box and is used for being connected with the top end of the main shaft to drive the filter cage to rotate circumferentially to centrifugally filter roxburgh roses; the filtering device integrates triple filtering functions of centrifugal filtering, flow impact filtering and material purification filtering, triple filtering of the rosa roxburghii tratt can be completed only by injecting the sauced rosa roxburghii tratt into the filtering box, time and labor are saved, and the filtering effect and filtering efficiency of rosa roxburghii tratt filtrate and the overall quality of the sauced rosa roxburghii tratt filtrate are greatly improved.

The present application relates to the technical field of breeding and seedling raising of forest trees, and discloses a method for realizing in vitro regeneration of Rosa roxburghii by hypocotyl culture, which comprises the following steps: taking seedling germinated from cold storage of Rosa roxburghii seeds as material, removing cotyledon and root, cutting hypocotyl segments with a length of 0.6-1.5 cm as explants, and sterilizing the explants; inoculating the sterilized explants into primary induction medium, and carrying out dark culture until callus is generated and primary adventitious buds are induced; inoculating the cultured callus into differentiation medium, and carrying out dark culture until secondary adventitious buds are regenerated; inoculating the obtained secondary adventitious buds with a height of 1.5-2.5 cm into rooting medium until rooted plants are obtained; and hardening the obtained rooted plants, and then transplanting them into mixed substrate for culture.

The invention discloses a rosa roxburghii tratt pomace component with a blood fat reducing effect and an enrichment extraction method and application thereof, the enrichment extraction method comprises the following steps: step (1), drying fresh rosa roxburghii tratt pomace generated by processing rosa roxburghii tratt juice, crushing and sieving to obtain rosa roxburghii tratt pomace powder; (2) uniformly spreading the roxburgh rose pomace powder, and performing low-temperature plasma pretreatment under a normal-pressure condition to obtain pretreated roxburgh rose pomace powder; (3) heating the pretreated roxburgh rose pomace powder with an ethanol water solution, performing alcohol extraction, and collecting an extracting solution; (4) concentrating the extracting solution, centrifuging to obtain supernate, and freeze-drying the supernate to obtain a rosa roxburghii tratt fruit residue component with the blood fat reducing effect; the rosa roxburghii tratt pomace is rich in kaempferol, quercetin and isoquercitrin, and can be used for preparing medicines, dietary additives or functional foods with the effect of reducing blood fat. The method can solve the problem of low enrichment degree of functional components in the existing rosa roxburghii tratt fruit residue active component recovery process.