141 results about "Rosa roxburghii" patented technology

The invention discloses a synergistic anti-wrinkle, firming and anti-inflammatory composition as well as a preparation method and application thereof, and relates to the technical field of daily chemical products. The synergistic anti-wrinkle, firming and anti-inflammatory composition comprises the following components: a rambutan peel extract, a roxburgh rose fruit extract and a kangaroo claw extract. According to the synergistic anti-wrinkle, firming and anti-inflammatory composition and the preparation method and application thereof, the composition has a powerful anti-aging effect, after the rambutan peel extract, the kangaroo claw extract and the rosa roxburghii tratt fruit extract are compounded, the anti-aging and anti-inflammatory synergistic effect can be achieved, and the anti-wrinkle, firming and anti-inflammatory effects are achieved. And compared with any component independently used or a combination of two components, the composition has stronger anti-aging and anti-inflammatory effects.

The present invention discloses a drying, preparation method and application of a high-vitality SOD extract from Rosa roxburghii tratt. The refrigerated drying of the SOD extract from Rosa roxburghii tratt. of the present invention has no heating process, fully retaining the vitality of SOD. This method has a wide range of applications and strong practicability. The preparation method of the SOD extract from Rosa roxburghii tratt. of the present invention does not involve heating throughout the process, and effectively removes the impurity components in the extract through steps such as concentration, extraction, and salting out, realizing the enrichment of SOD in Rosa roxburghii tratt. The method of the present invention has the characteristics of simple operation, strong practicability, and high SOD vitality of the prepared Rosa roxburghii tratt. extract.

The present invention discloses a preparation method of a Rosa roxburghii Tratt extract rich in vitamin C, comprising the following steps: (1) washing fresh Rosa roxburghii Tratt fruits, and juicing them respectively after juicing or freezing; (2) taking the Rosa roxburghii Tratt juice, diluting it and passing it through an ultrafiltration membrane to obtain a filtrate; (3) taking the filtrate and concentrating it through a reverse osmosis membrane to obtain a concentrated Rosa roxburghii Tratt juice; (4) taking the concentrated Rosa roxburghii Tratt juice, adding ethanol, centrifuging to obtain a supernatant, and then concentrating and recovering the ethanol to obtain an alcohol-precipitated concentrated solution; (5) eluting the alcohol-precipitated concentrated solution on a macroporous resin, collecting the eluate and concentrating it to obtain an extract paste; (6) drying the extract paste to obtain a Rosa roxburghii Tratt extract rich in vitamin C, and also discloses the application of the extract. The preparation method of the present invention can make full use of fresh Rosa roxburghii Tratt fruits. Through the combination of various process steps, vitamin C is enriched. It is a natural vitamin C extract, and the antioxidant and whitening functions of the extract are significantly enhanced, providing a theoretical basis and application basis for promoting the development of the Rosa roxburghii Tratt industrial chain.

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 relates to the technical field of raw materials of skin care products, and particularly discloses a repairing and relieving liposome composition as well as a preparation method and application thereof. The repairing and relieving liposome composition comprises the following components in parts by mass: 11.3-21.1 parts of a solvent; 55 to 75 parts of a humectant; 2-10 parts of an emulsifier; 3.6 to 5.6 parts of a skin conditioner; 10 to 25 parts of emollient; 0.2 to 1 part of an antioxidant; 0.2 to 1 part of centella asiatica extract; 1-5 parts of a kava pepper root extract; 0.5 to 0.7 part of rosa roxburghii tratt fruit extract; and 0.1-0.7 part of a ginger root extract. The skin-care lotion has excellent effects of moisturizing, resisting oxidation, relieving, resisting inflammation and the like, and has the advantages of high safety and suitability for various skin types.

The invention relates to the technical field of biology, in particular to application of rosa roxburghii tratt active extract in preparation of a medicine for treating dyszoospermia. The extract provided by the invention is prepared from roxburgh rose fruits or roxburgh rose pomace through extraction and enrichment, the raw material resources are rich, the price is low, and the toxic and side effects are low. Animal experiments show that the roxburgh rose active extract has the activity of improving dyszoospermia, and the roxburgh rose active extract can obviously increase the sperm concentration and motility rate of mice with dyszoospermia, reduce the malformation rate and obviously increase the thickness of spermatogenic epithelium, the number of supporting cells and the number of interstitial cells of testicular tissues of the mice with dyszoospermia. WB detection analysis shows that the action way of improving the dyszoospermia by the roxburgh rose active extract is to inhibit activation of an oxidative stress Keap1 / Nrf2 signal channel. The rosa roxburghii tratt active extract has a new function of improving dyszoospermia and can be applied as a medicine for improving dyszoospermia.

The invention discloses a preparation process of fermentation type roxburgh rose green tea wine and a product thereof, and relates to the technical field of preparation of fruit tea wine. The preparation process comprises the following steps: preparation of green tea extraction tea soup, component adjustment, yeast activation, fermentation, centrifugation and sterilization. The optimal fermentation process obtained through test investigation is as follows: the fermentation time is 9 days, the initial fermentation sugar degree is 22-degree Brix, the yeast inoculum size is 0.4%, the volume ratio of the roxburgh rose stock solution to the tea soup is 1: 5, the fermentation temperature is 26 DEG C, and the initial fermentation pH is 3.5. According to the fermentation type rosa roxburghii tratt green tea wine prepared under the optimal technological conditions, the alcoholic strength is 12.73% vol, the tea polyphenol content is 702 mg / L, the vitamin C content is 724 mg / L, the wine body is bright in color and rich in rosa roxburghii tratt fruit fragrance and tea fragrance, fragrant substances in the green tea wine are well reserved, ester, alcohol and acid substances of the green tea wine are enriched through introduction of rosa roxburghii tratt, and the taste of the green tea wine is improved. The green tea wine is endowed with more levels of fruit fragrance, grass fragrance, flower fragrance and milk fragrance, the taste is soft, the aftertaste is sweet, and the varieties of roxburgh rose and green tea processed products are enriched.

The invention discloses a kit and a method for rapidly detecting reeling flowers based on RPA-CRISPR / Cas, the Cas protein is Cas12, and the kit comprises an RPA primer combination F2 / R3 and sgRNA3. The detection method provided by the invention utilizes the kit for detection, and comprises the following steps: S1, extracting DNA of a sample to be detected; s2, RPA amplification: preparing an RPA reaction system, and amplifying the extracted DNA of the to-be-detected sample through an RPA method to obtain an amplification product; and S3, CRISPR / Cas system reaction detection: taking the amplification product, adding a fluorescent report probe, Cas12 protein and sgRNA, carrying out CRISPR reaction detection, and reading a detection signal. The method disclosed by the invention can be used for quickly distinguishing the rosa roxburghii tratt and the related cross species on site, and effectively identifying adulterated or adulterated components of raw materials in rosa roxburghii tratt plant products.

The utility model discloses a rosa roxburghii tratt fruit vinegar mixed bacteria compound fermentation device, and relates to the technical field of fermentation devices. The roxburgh rose fruit vinegar mixed bacterium compound fermentation device comprises a fermentation tank, a feeding port is formed in the upper surface of the fermentation tank, a mounting plate is fixedly connected to the rear side surface of the feeding port, two limiting sliding grooves are formed in the front side surface of the mounting plate, a sealing plate is arranged on the upper surface of the feeding port, and two limiting protrusions are fixedly connected to the rear side surface of the sealing plate; the two limiting protrusions are slidably connected with the two limiting sliding grooves correspondingly, the bottom walls of the limiting sliding grooves are rotationally connected with threaded rods, the upper ends of the threaded rods penetrate through the upper surfaces of the limiting protrusions in a threaded mode and are fixedly connected with the top walls of the limiting sliding grooves, and the outer surfaces of the threaded rods are connected with worm wheels in a meshed mode. The problems that the sealing performance of the feeding port is reduced due to the fact that the internal pressure of the fermentation tank is large, and the fermentation quality is reduced are solved.

The invention belongs to the technical field of functional beverage preparation, and particularly relates to a rosa roxburghii hangover-alleviating beverage and a preparation method thereof.The rosa roxburghii hangover-alleviating beverage is prepared from, on the basis of 100 ml of beverage as the metering standard, 99 ml of rosa roxburghii juice, 20 g of glucose, 0.15 g of B vitamins, 0.15 g of succinic acid, 0.1 g of fumaric acid, 0.1 g of mercaptoalanine, 0.1 g of farnesic acid, 0.18 g of glutamic acid and the balance water. The rosa roxburghii tratt juice production investment and production cost are low, rosa roxburghii tratt nutritional ingredients can be better utilized, and meanwhile, compared with existing anti-alcohol products, the prepared rosa roxburghii tratt anti-alcohol beverage has more beneficial ingredients, is healthier and has a better anti-alcohol effect.

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 provides a method for preparing rosa roxburghii tratt fruit powder, which comprises the following steps: pretreating rosa roxburghii tratt fruits to obtain a pretreatment solution; performing ultrahigh pressure treatment on the pretreatment solution to obtain a treatment solution; and drying the treating fluid to obtain the roxburgh rose powder. According to the preparation method disclosed by the invention, the roxburgh rose fruit can be prepared into the roxburgh rose powder, the powder yield of the roxburgh rose powder is improved, and meanwhile, the vitamin C content and the SOD enzyme activity in the roxburgh rose powder are improved.

The invention belongs to the technical field of biological medicines, and particularly discloses application of roxburgh rose glycoside in preparation of a medicine for improving dyszoospermia. Pharmacodynamic verification is carried out by constructing various animal models with dyszoospermia, and it is found that the roxburgh rose glycoside can significantly improve reproductive function indexes, for example, the roxburgh rose glycoside can significantly increase the density of testicular interstitial cells, the thickness of spermatogenic epithelium and the density of sperms in epididymis lumens. As a main active component of a medicinal and edible plant roxburgh rose, the roxburgh rose glycoside has good biological safety and human body tolerance. The new application of the roxburgh rose glycoside in the field of reproductive medicine is disclosed for the first time, a novel candidate medicine is provided for treating dyszoospermia, and meanwhile, an application system of the roxburgh rose glycoside in functional health care products and healthy food additives is constructed.

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 invention discloses a preparation method and application of ginger composite nutritional and healthy chewable tablets, the ginger composite nutritional and healthy chewable tablets are composed of roxburgh rose powder, ginger powder and soybean protein powder, the astringent taste of roxburgh roses is improved, and the spicy taste of ginger is neutralized at the same time. The ginger tea is mainly prepared from ginger, can resist cold, contains nutrient-rich components such as soybeans and roxburgh roses, can improve the resistance of human bodies, and is suitable for plateau troops and field workers to take. Moreover, the chewable tablets mainly comprise the fresh ginger, the fresh ginger has the effects of refreshing and restoring consciousness, and the fresh ginger and the chewable tablets are matched to drive muscles of two cheeks of the head to move up and down, so that the flow of blood and the oxygen supply capacity of the brain are increased, the thinking ability of the brain is improved, and fatigue decline of the brain and the Alzheimer's disease are prevented. And the tea is also suitable for old people with brain fatigue decline.

The utility model relates to the technical field of rosa roxburghii tratt seed and pedicle removal, in particular to a seed and pedicle removal device with a positioning structure, which comprises a base, a moving mechanism is arranged on the base, a bearing block is arranged on the moving mechanism, a placing groove is arranged on the bearing block, a first support is fixedly mounted on the base, and a second support is fixedly mounted on the first support. A positioning mechanism is arranged on the first support, a first air cylinder is fixedly installed on the first support, and the piston rod end of the first air cylinder penetrates through the first support and is fixedly provided with a square box. According to the rosa roxburghii tratt fruit processing device, the purpose of moving the bearing blocks on the two sides is achieved by arranging the moving mechanism, continuous processing of rosa roxburghii tratt fruits is facilitated, time waste caused by replacement of the rosa roxburghii tratt fruits is avoided, the stamping head is convenient to disassemble and replace by arranging the fixing mechanism, the purpose of positioning the rosa roxburghii tratt fruits is achieved by arranging the positioning mechanism, and seed removal and base removal of the rosa roxburghii tratt fruits are facilitated.

The invention relates to a rosa roxburghii tratt fruit fermentation enzyme unfrozen dry product and a preparation method and application thereof, and relates to the technical field of rosa roxburghii tratt fruit processing.The preparation method comprises the following steps that fresh rosa roxburghii tratt fruits are squeezed and filtered, and rosa roxburghii tratt fruit juice is obtained; performing high-pressure disinfection on the roxburgh rose juice, then adding water, and performing stirring and heating to obtain a roxburgh rose stock solution; adding a fermentation strain substance into the rosa roxburghii tratt stock solution for fermentation treatment to obtain a rosa roxburghii tratt stock solution enzyme solution; and performing enzymolysis treatment on the roxburgh rose juice enzyme liquid to obtain roxburgh rose fermented enzymatic hydrolysate, and the like. Through the innovative enzymolysis fermentation freeze-drying technology, the stability and bioavailability of active substances in the roxburgh rose are improved, a series of problems in the traditional processing process are solved, the efficacy of the roxburgh rose is remarkably improved, and the application range is wider. A powerful technical support is provided for deep development of the rosa roxburghii tratt industry and innovation in the field of homology of medicine and food.

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 utility model provides a roxburgh rose pomace fermentation device which comprises a stirring barrel, the bottom of the stirring barrel is fixedly connected with supporting legs, a fermentation tank is arranged under the stirring barrel, one side of the stirring barrel is communicated with a feeding pipe, the top of the stirring barrel is fixedly connected with a sealing plate through a bolt, the inner wall of the sealing plate is provided with a through hole, and the through hole is communicated with the feeding pipe. A stirring mechanism is arranged on the sealing plate, the bottom of the stirring barrel is communicated with a discharging pipe, and an electromagnetic valve is arranged on the outer side of the discharging pipe; the separation mechanism comprises a net cage arranged in the fermentation tank, one side of the net cage is fixedly connected with a mounting block, a handle is arranged on the inner wall of the net cage, and one side of the fermentation tank is communicated with a discharge pipe. The rosa roxburghii tratt fruit residue fermentation device provided by the utility model solves the problem that the rosa roxburghii tratt fruit residues and fermentation juice are inconvenient to separate after fermentation due to the fact that some existing rosa roxburghii tratt fruit residue fermentation devices do not have a solid-liquid separation function.

The invention belongs to the technical field of microbial fermentation, discloses application of a strain of rhizopus arrhizus in fermentation and deastringency of rosa roxburghii tratt, and particularly discloses a strain of rhizopus arrhizus CLF001. The invention discloses the rhizopus arrhizus CLF001 capable of adapting to the fermentation of the roxburgh rose normal juice and reducing the tannin content in the roxburgh rose normal juice for the first time, and the rhizopus arrhizus CLF001 can rapidly grow in a low pH value environment and enrich the types of dominant strains for roxburgh rose fermentation. When the strain is used for fermenting roxburgh rose normal juice for 3 days, the content of tannin in the roxburgh rose normal juice can be remarkably reduced (the highest degradation rate can reach 85% or above), and the content of polysaccharide can be remarkably increased (increased by 80% or above), so that the fermented roxburgh rose normal juice does not feel obvious astringent taste, the bitter taste of the roxburgh rose normal juice is greatly improved, the fermentation time is shortened, and the production cost is reduced. The method has important significance in roxburgh rose normal juice fermentation processing.

The invention provides roxburgh rose and sweet potato crunchy candies and a processing method thereof, and relates to the field of roxburgh rose and sweet potato crunchy candy processing. The rosa roxburghii tratt fruit and sweet potato crunchy candy composition is prepared from the following raw materials in percentage by weight: 65% of maltose, 8% of rosa roxburghii tratt fruit grains, 7% of sweet potato fibers and 20% of sesame pulp. According to the roxburgh rose and sweet potato crunchy candy, original ecological food materials such as Guizhou specialty fruit roxburgh rose, plateau sweet potatoes and sesames are adopted, a special process and an advanced packaging technology are adopted, a novel product with unique characteristics, namely the roxburgh rose and sweet potato crunchy candy is researched, developed and innovated, and the roxburgh rose and sweet potato crunchy candy is organically combined with the roxburgh rose rich in vitamin C and sweet potato fibers; the rosa roxburghii tratt fruit wine also has the sour fragrance of rosa roxburghii tratt fruits and rich vitamin C. As the sugar content and sweetness of the whole product are reduced, the taste is more comfortable.

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.

A Chinese herbal medicine composition for boosting immunity, and a preparation method and use thereof are provided, belonging to the technical field of pharmaceutical preparations. The Chinese herbal medicine composition for boosting immunity is prepared with Lingnan authentic medicinal materials (Exocarpium Citri Grandis, dried tangerine peel, and Rhizoma Atractylodis) as a main drug, which is supplemented with affordable medicinal materials (Rosa roxburghii fruit, Fructus Lycii, Herba Cistanches, and saffron). The Chinese herbal medicine composition can be used in conjunction with moxibustion therapy to effectively improve the immunity of human body and relieve fatigue. Moreover, optimization of the preparation method can further improve a use effect of the drugs.

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 invention relates to the technical field of roxburgh rose component detection, in particular to a method for detecting the content of ascorbic acid in a roxburgh rose product. The invention provides a detection method which is good in separation effect of L (+)-ascorbic acid and D (-)-ascorbic acid, convenient to operate and accurate and reliable in determination result. A C18 column is used as a chromatographic column, and mobile phase gradient elution is adopted; a mobile phase A is methanol; a mobile phase B: 10% methanol water; and a mobile phase C: 7.0 g of potassium dihydrogen phosphate and 1.0 g of cetyltrimethylammonium bromide are dissolved in 900 ml of water, 20 ml of methanol is added, the mixture is uniformly mixed, the pH is adjusted to 2.6 with phosphoric acid, the volume is fixed to 1 L, the mixture passes through a 0.45 [mu] m filter membrane, and ultrasonic degassing is performed. The method is based on a high performance liquid chromatography method and a first method for determining ascorbic acid in food in national food safety standard GB 5009.86-2016, the defects in the prior art are optimized and improved through a large number of experiments, the detection effect of ascorbic acid in the roxburgh rose juice is improved, and therefore quality control over effective components of the roxburgh rose juice is achieved.