32 results about "Rosa roxburghii" patented technology

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 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 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 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 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 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 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.

The invention belongs to the technical field of tobacco essence, and particularly relates to a tobacco essence formula containing an oat polysaccharide extract and a preparation method and application of the tobacco essence formula, and the tobacco essence formula comprises, by mass, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract and 10-20 parts of the oat polysaccharide extract. 1-5 parts of a black tea extract; 1-15 parts of a plum extract; 1-5 parts of a roxburgh rose extract; 1-5 parts of a licorice extract; 5-15 parts of a tobacco extract; 1-15 parts of an apple extract; 10 to 15 parts of glycerol; 20 to 40 parts of propylene glycol; and the balance of water. The oat polysaccharide extract, the black tea extract, the plum extract, the rosa roxburghii tratt fruit extract, the apple extract and the licorice root extract are cooperatively blended, sweet and moist fragrance rich in layering sense is provided for the cigarette, the cigarette presents sweet and soft fruit fragrance in the smoking process, the fragrance is long, fresh and not dull, and due to the use of the oat polysaccharide extract, the taste of the cigarette is improved. The flavor of cereals is increased by the fruity flavor, the aroma is warm and mellow, and finally, the cigarette smell shows rich, full and long-lasting cooked sweet aroma.

1. Name of the design product: Rosa roxburghii juice packaging bag. 2. Use of the design product: For packaging Rosa roxburghii juice. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photograph that best shows the design key points: Front view. 5. This design product is a thin product, so the left view is omitted; this design product is a thin product, so the right view is omitted; this design product is a thin product, so the top view is omitted; this design product is a thin product, so the bottom view is omitted.

The invention relates to the technical field of microorganisms, in particular to a lactobacillus plantarum strain LT400 and application thereof.The lactobacillus plantarum strain LT400 is separated from acid materials, can remarkably improve the aroma of sour mustard and increase the content of flavor substances, has a bacteriostatic effect on Escherichia coli, and can be used for preparing sour mustard. A fermentation product obtained by fermenting the strain and leaf mustard has an antibacterial effect on salmonella enteritidis, escherichia coli and staphylococcus aureus; the bacterial strain LT400 cooperates with alkaloids: mulberry alkaloid, passion fruit alkaloid and / or rosa roxburghii tratt fruit alkaloid, so that the brightness of the pickled Chinese cabbages can be effectively improved, and the pickled Chinese cabbages with better color and luster can be prepared; experiments prove that the alkaloid comes from fruits, the product source is green and healthy, the alkaloid is a healthy and effective pickled Chinese cabbage brightness improving agent, the alkaloid and the strain LT400 cooperate to provide a new thought for subsequent development of an anti-browning agent, the fermentation liquor has the value of researching and developing antibacterial peptides, and a new technical concept is provided for later improvement of the added value of the product.

The present application relates to the technical field of traditional Chinese medicine research, in particular to a chemical component analysis method of Rosa roxburghii tratt matcha tablets and a mechanism research method of the tablets in treating type 2 diabetes. The present application identifies active substances in the Rosa roxburghii tratt matcha tablets through liquid chromatography-mass spectrometry (LC-MS) analysis, and a total of 43 monomer substances are identified. The present application screens and obtains target points of the identified compounds through various databases, and obtains 21 core target points related to diabetes by combining network pharmacology methods, and determines 9 bioactive substances in the Rosa roxburghii tratt matcha tablets related to the core target points of diabetes, including catechin-(4α→8)-catechin, epicatechin-(4β→8)-catechin, and rose acid, etc., which provides a theoretical basis for the research and development of functional food for assisting in reducing blood sugar and provides a theoretical basis for deep processing products of Rosa roxburghii tratt.

The application belongs to the technical field of food processing and functional beverage, and particularly relates to an anti-fatigue Rosa roxburghii Tratt and lemon beverage, a fermentation preparation method and application thereof. The beverage comprises a fermentation liquor and citric acid, the fermentation liquor is obtained by fermenting a fermentation substrate by a composite fermentation agent, the fermentation substrate comprises 20-50 parts of Rosa roxburghii Tratt juice, 0.1-0.5 parts of taurine, 0.05-0.2 parts of B vitamins, 5-15 parts of a carbon source, 0.1-1.0 parts of a nitrogen source, 0.1-0.5 parts of a stabilizer and 80-120 parts of water, and the composite fermentation agent is composed of Lactobacillus reuteri, Lactobacillus paracasei and Kluyveromyces marxianus. The application can significantly prolong the exhaustive swimming time of mice, reduce the blood lactic acid and urea nitrogen levels, and has a long-lasting anti-fatigue effect without side effects through the synergistic fermentation of composite strains.

The container comprises a measuring cylinder, the top of the measuring cylinder is opened to form a measuring and blending cavity, the measuring cylinder is provided with a liquid inlet pipeline and a liquid inlet funnel, and the bottom of the measuring cylinder is provided with a liquid outlet pipeline and a first valve. The top of the measuring cylinder is clamped with a ferromagnetic top cap which is magnetically connected with an observation tube, and an indicating rod, a floating rod, a floating block and other structures are arranged in the observation tube. A liquid level pipe is arranged on the front side of the measuring cylinder, an auxiliary blending box is slidably sleeved outside the measuring cylinder, and a plurality of blending compartments are arranged in the auxiliary blending box and communicated with the measuring cylinder through connecting pipes. According to the container, various scale marks are arranged, the liquid level pipe and the observation pipe are matched for measurement, the liquid volume can be accurately metered, all the parts can be detached and cleaned, the auxiliary blending box facilitates blending of various kinds of wine, and the metering precision and operation convenience of blending of the rosa roxburghii tratt wine are effectively improved.

The invention provides rosa roxburghii tratt and myotonin compound liquid and a preparation method thereof, and belongs to the technical field of beverage processing. The preparation method comprises the following steps: soaking myotonin, mixing the soaked myotonin with water, sequentially pulping, gelatinizing, and carrying out high-temperature alpha-amylase enzymolysis to obtain myotonin enzymatic hydrolysate; the coix seed enzymatic hydrolysate is inoculated with a probiotic BLH1 seed solution for fermentation; and after fermentation is completed, adding roxburgh rose juice into the fermentation liquid, and fermenting again to obtain the roxburgh rose and coix seed composite liquid. According to the invention, the sharp acerbity of the roxburgh rose and the grain flavor of the myotonin are successfully converted into a fermented beverage which is soft in sourness, extremely low in astringency, prominent in palatable taste, mellow in aftertaste, beneficial in efficacy and coordinated in flavor by virtue of microbial fermentation, and the effects of reducing acidity, reducing astringency, reducing blood sugar and improving sensory characteristics are realized.

1. Name of the designed product: packaging box of Rosa roxburghii. 2. Use of the designed product: for packaging. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The design contains colors.

The invention belongs to the technical field of natural product development and biological activity application, and particularly relates to a method for synergistically inhibiting melanogenesis through multiple mechanisms of natural rosa sterilis juice and application. Fresh Anshun rosa sterilis fruits are juiced, filtered and concentrated to obtain the natural rosa sterilis fruit juice. Multi-dimensional experiments such as an in-vitro enzyme activity experiment, a kinetic research, fluorescence quenching analysis, free radical scavenging detection and zebra fish in-vivo verification prove that a double-path action mode of'direct action of mixed inhibition on tyrosinase and indirect scavenging of free radicals' is adopted, and the pain point of single action of a traditional whitening agent is solved. Various active ingredients play a synergistic role, a melanogenesis pathway is blocked in a three-dimensional manner, and the inhibition effect is more stable and efficient. The whitening composition can be used for various products such as natural whitening cosmetics, functional whitening foods and whitening health-care products. The rosa sterilis resources are rich and easy to obtain, the extraction process is simple, large-scale production is facilitated, and the application field of rosa sterilis is expanded.

The invention discloses preparation of a rosa roxburghii tratt polysaccharide-ackermann mucophile mixture and application of the rosa roxburghii tratt polysaccharide-ackermann mucophile mixture in regulating intestinal microecology and improving lipid metabolism, and belongs to the technical field of probiotic products. According to the present invention, the ackermania mucophila is subjected to in vitro anaerobic culture, such that the rosa roxburghii tratt fruit polysaccharide has the significant promotion effect on the growth and the proliferation of the ackermania mucophila; the ackermann muciniphile cultured by the roxburgh rose polysaccharide can significantly improve intestinal flora imbalance, improve lipid metabolism disorder caused by high fat diet, improve intestinal barrier function, relieve inflammatory response, activate expression of key proteins such as PPAR gamma, ABCG1 and the like, promote reverse transport of cholesterol and inhibit adipogenesis, and can be used for preventing and treating intestinal diseases. Therefore, the lipid metabolism homeostasis is improved. According to the rosa roxburghii tratt fruit polysaccharide-ackermann mucophilic protein mixture disclosed by the invention, a scientific basis is provided for regulating lipid metabolism by bacteria and drugs through the effect of regulating intestinal microecology to improve lipid metabolism disorder and the mechanism of the rosa roxburghii tratt fruit polysaccharide-ackermann mucophilic protein mixture.

The invention belongs to the technical field of food processing, and discloses toxin-expelling health-preserving tea which comprises raw materials and a tea bag, the raw materials comprise 2.7-3.3 g of rhizoma polygonati, 1.8-2.2 g of cinnamon, 2.7-3.3 g of tea trees, 2.7-3.3 g of rosa roxburghii tratt fruits, 1.8-2.2 g of astragalus membranaceus, 1.8-2.2 g of dried ginger and 2.7-3.3 g of cinnamon, the tea bag comprises an inner bag and an outer bag, the inner bag is made of a food-grade breathable material and used for containing a mixture of the raw materials subjected to pretreatment, the outer bag is a food-grade sealed package, and the outer bag is made of a food-grade breathable material. The rosa roxburghii tratt fruit bag is used for wrapping the inner bag to achieve moisture-proof and fresh-keeping, redundant toxins and metabolic wastes in intestinal tracts can be adsorbed by means of rich dietary fibers of rosa roxburghii tratt fruits, and the retention time of the toxins in the intestinal tracts And caffeine in the black tea has a stimulation effect on intestinal smooth muscles, so that toxin discharge is accelerated, toxin is prevented from diffusing to organs such as liver and kidney through blood, the metabolic burden of the organs is reduced, the problems of dull skin, halitosis and the like caused by toxin accumulation are solved, and actual application and operation are facilitated.

The application provides a preparation method of a blue fluorescent carbon dot of Rosa roxburghii tratt, which comprises the step of subjecting Rosa roxburghii tratt original juice to a hydrothermal reaction. The application also provides an application of the blue fluorescent carbon dot of Rosa roxburghii tratt in detecting iron ions in liquor. The blue fluorescent carbon dot is synthesized by using Rosa roxburghii tratt as raw material and by using one-step hydrothermal reaction, the raw material is derived from nature, is green and non-toxic, and the synthesis method is simple, convenient and environmentally friendly, and the pretreatment process is simple and easy to implement; the blue fluorescent carbon dot obtained by the application has excellent structure and fluorescence advantages, and the unique and special response of the blue fluorescent carbon dot to fluorescence quenching of the blue fluorescent carbon dot is not interfered by other heavy metal components, and the blue fluorescent carbon dot is especially suitable for Fe 3+ quantitative detection in liquor, and the operation is simple, fast in response, fast in determination speed, and accurate in determination result, and the blue fluorescent carbon dot is conducive to wide promotion in the field of liquor metal ion detection. 3+ ​

The present application relates to a tobacco product, a plant spice and the use of the plant spice in the preparation of the tobacco product. The tobacco product comprises the plant spice, wherein the plant spice is prepared by means of mixing a plant raw material with a deep eutectic solvent for extraction. The plant raw material comprises one or more of Rosa roxburghii, Ficus carica, Tamarindus indica, Hippophae rhamnoides, Malus domestica, Glycyrrhiza uralensis, Siraitia grosvenorii, Fructus mume, Passiflora edulis, Actinidia chinensis and Crataegus pinnatifida.

The utility model discloses a quantitative filler for packaging dried rosa roxburghii tratt fruits. The quantitative filler comprises a protective shell, and an upper cover, a lower conveying pipe and the like are installed on the protective shell. Three quantitative assemblies are rotationally installed on the upper cover and matched with the quantitative pipe to achieve quantitative control over the dried roxburgh rose fruits. The driving shaft drives the baffle to control opening and closing of the outlet, and the motor controls the quantifying assembly to reset through gear transmission. The electric cylinder controls the height of the lifting ring and adjusts the separation number of the quantitative rods to achieve quantitative conveying. The main push block, the auxiliary push block and other structures ensure that the quantitative rod is separated according to requirements. The filler solves the problems that a traditional packaging mode is inaccurate in quantification, difficult to adapt to specification differences, inconvenient to operate, unstable in quantitative conveying and the like, accurate and stable quantitative filling of the dried rosa roxburghii tratt fruits is achieved, and the packaging quality and efficiency are improved.

The utility model relates to the technical field of food processing equipment, in particular to a roxburgh rose juice processing device which comprises a base, supporting legs are fixedly connected to the four corners of the bottom of the base, and foam in a storage barrel can be removed after filtering is completed by arranging a foam removing mechanism. The situation that foam exists in the storage barrel and influences accurate measurement of the volume or weight of the rosa roxburghii tratt juice is avoided, the rosa roxburghii tratt juice is more convenient in the next blending process, the accuracy of the rosa roxburghii tratt juice blending process is improved, and therefore the extraction rate of rosa roxburghii tratt active nutrient substances is increased, and high-quality raw materials are provided for functional product processing; functional food with higher value is provided for health management, the application of the roxburgh rose juice in the field of cardiovascular and cerebrovascular diseases is explored, and a new direction is provided for food processing and health function development.