570 results about "Rose flower" patented technology

The invention discloses a rose planting medication scheme decision-making method based on multi-modal feature fusion. The method comprises the following steps: firstly, collecting multi-modal data of a rose planting area, and inputting the obtained multi-modal data into a feature fusion module for multi-modal feature fusion; a double-branch decision network is used for identifying the types of diseases and pests and judging the types and dosage of pesticides, and a pesticide proportioning rule is introduced through a pesticide liquid mixing control module to correct the types and dosage of the pesticides. And finally, through a user interaction optimization mechanism, closed-loop control is achieved, and a medication scheme decision is optimized. According to the method, dynamic closed-loop decision making is realized in combination with user feedback, so that individual requirements of different farmer households are met, and the pesticide application problem caused by data isolation, decision making staticization and the like in traditional rose planting is solved. An artificial intelligence technology and agronomic knowledge are deeply coupled, and traditional agriculture is promoted to be transformed to intelligence and automation.

The invention relates to the technical field of daily chemicals, in particular to a preparation method and application of a sapindus mukorossi fermentation product with oil-controlling and dandruff-removing effects. The preparation method comprises the following steps: (1) drying soapberry in the air, separately powdering peel and seeds, adding 75-80 parts of water, performing ultrasonic extraction at 35 DEG C for 2 hours, then adding 0.5-0.9 part of dipotassium phosphate, sterilizing, and inoculating 3-5% of lactic acid bacteria liquid for fermentation; (2) after the fermentation is finished, adding 3-7 parts of sterilized aloe extract, 2-5 parts of mulberry leaf extract, 5-10 parts of tea bran extract and 6-9 parts of rose extract, adjusting the pH value to 5-7, inoculating 3-5% of schizosaccharomyces pombe, culturing for 24-36 hours at 28-30 DEG C, and introducing oxygen at 0.3-0.5 L / min; and (3) centrifuging at 10000r, and filtering through a sieve plate to obtain clear fermentation liquor, namely the sapindus mukorossi fermented product. The soapberry peel and the soapberry seeds are separately crushed, and the peel powder and the seed powder are mixed according to a ratio of 90%: 10% for use, so that the saponin content and the irritation are favorably controlled, and the use feeling is improved.

The application discloses a kind of traditional Chinese medicine rose flower fermentation method and fermentation composition, it is related to fermentation technical field.The traditional Chinese medicine rose flower fermentation method includes: traditional Chinese medicine rose flower is crushed, mixed with water, and after sterilization, fermentation base material is obtained, yeast peptone solution is added, as blank fermentation pre-liquid;Activated rhamnolipid lactose casein bacillus liquid is inoculated in blank fermentation pre-liquid, and fermentation is carried out.The traditional Chinese medicine rose flower fermentation method provided by the application uses traditional Chinese medicine rose flower as raw material, and utilizes activated rhamnolipid lactose casein bacillus liquid to ferment, without adding exogenous sugar in the fermentation process, but before fermentation, yeast peptone is added first, the addition of yeast peptone can supplement nitrogen source for the fermentation process of subsequent activated rhamnolipid lactose casein bacillus liquid, so that the nutrient content of fermented rose flower is more, and component conversion is more thorough.It is favorable to improve the DPPH free radical scavenging rate, total phenol content and antioxidant property of fermentation composition.

The invention discloses a liquid metal enhanced triboelectric material with a bionic surface and a preparation method of the liquid metal enhanced triboelectric material, and belongs to the technical field of triboelectric materials. The preparation method comprises the following steps: mixing an interface stabilizer TEMPO oxidized nanocellulose with a liquid metal gallium-indium alloy to obtain TOCNF (at) LM liquid metal-based micro-nano liquid drops; and doping the obtained TOCNF-coated LM liquid metal-based micro-nano liquid drops into a base material waterborne polyurethane, and constructing a bionic rose petal micro-mastoid process structure by adopting a template method, so as to obtain the liquid metal enhanced triboelectric material with a bionic surface. The composite material with the rose petal micro-nano structure is prepared through bionic design, the micro-mastoid structure of rose petals is successfully re-carved, and the triboelectric property of the waterborne polyurethane is remarkably improved by utilizing TOCNF at LM liquid metal-based micro-nano liquid drops, so that the open-circuit voltage of the prepared composite material reaches 250V, the short-circuit current reaches 8.19 mu A, and the triboelectric property of the waterborne polyurethane is remarkably improved. The short-circuit transfer charge quantity reaches 95nC, and theoretical and practical guidance is provided for the design of a high-performance triboelectric material.

The invention belongs to the technical field of biology, and particularly relates to a preparation method and application of a rose extract, and the content of water-soluble vitamins in roses is increased by utilizing a microbial fermentation technology. According to the method, strains including lactobacillus plantarum, saccharomyces cerevisiae and bacillus subtilis are selected, the proportion of the strains is adjusted, the viable count proportion of the lactobacillus plantarum to the saccharomyces cerevisiae to the bacillus subtilis is (1-3): (1-2): (1-2), a complex microbial inoculant is formed, and pretreated roses are added for segmented fermentation. And finally, the content of water-soluble vitamins in the rose extract is increased, so that the total antioxidant activity is increased by about 35% while rose polysaccharide substances are retained. The rose extract is suitable for providing raw materials for functional food, health care products and cosmetics.

The invention discloses a gene RhNADP-LIKE for regulating and controlling Chinese rose flower aging, and particularly relates to the technical field of molecular biology and horticultural plant physiology. According to the invention, bottle insertion life phenotype data of 358 parts of core germplasm of tetraploid Chinese rose is screened through genome-wide association analysis (GWAS), and the gene RhNADP-LIKE significantly associated with senescence is identified. The gene accelerates the aging process of petals by regulating the accumulation of reactive oxygen species (ROS). After RhNADP-LIKE expression is inhibited by using a virus-induced gene silencing (VIGS) technology, the blooming period of rosa chinensis flowers is prolonged by about 2 days, and the ROS level is remarkably reduced. The invention provides a molecular target for prolonging the vase life of the Chinese rose, can be applied to gene editing breeding or development of an environment-friendly preservative, reduces the dependence of chemical agents, and improves the economic benefit and sustainable development potential of the cut flower industry.

The present invention discloses a Kluyveromyces marxianus yeast strain, a method for fermenting rose-flavored coffee beans and the coffee beans. The Kluyveromyces marxianus yeast strain is selected as the fermentation strain. By obtaining and preserving microorganisms from sour meat, the green coffee beans are co-fermented with Damascus rose flowers, thereby endowing the coffee beans with a unique rose flavor. The green coffee beans are subjected to high-temperature sterilization and the rose petals are subjected to ultraviolet sterilization treatment; then inoculation is carried out using a fermentation strain with a specific concentration; then multiple fermentations are carried out in a constant temperature and humidity environment to fully integrate the rose aroma and coffee flavor. Through selective fermentation and precise control of the inoculation concentration, it is ensured that the flavor compounds generated during the fermentation process are consistent, achieving a stable flavor performance. The finally obtained rose-flavored coffee has a unique flavor, moderate acidity, good body, balanced sweetness, appropriate roasting degree and uniform particle size. Its moisture content and trace element content are precisely controlled, and the tasting score reaches 81.3 points.

The invention discloses a traditional Chinese medicine composition for soothing liver-qi stagnation, softening hard mass and dissolving phlegm and a preparation method thereof, and particularly relates to the technical field of traditional Chinese medicines. Comprising the following components: roasted rhizoma atractylodis macrocephalae, angelica sinensis, cortex moutan, peach kernels, raw oyster shells, rhizoma sparganii, radix curcumae, spina gleditsiae, rhizoma acori graminei, rhizoma bolbostemmae, immature bitter oranges, selfheal, roses, lindera aggregata leaves, prepared arisaema consanguineum schott, fructus liquidambaris, orange peels, feverfew, hawksbill flowers, paeonia ostii flowers, exocarpium citri rubrum, mulberries, fructus lycii, flos caryophylli, fingered citron, rosemary, jasmine flowers, saffron, mulberry leaves, dandelions, gorse, kumquats, radix fici simplicissimae, purple perilla and mint. The traditional Chinese medicine composition has multiple effects of soothing the liver, promoting the circulation of qi, softening hardness to dissipate stagnation, tonifying the spleen, reducing phlegm, activating blood and clearing heat, gives consideration to overall conditioning and target treatment, and contains medicinal and edible components, so that the safety is improved. According to the preparation method, the processes of segmented decoction, vacuum low-temperature concentration, high-pressure homogenization and pasteurization are adopted, so that sufficient extraction and retention of effective components are ensured, and the curative effects of soothing liver-qi stagnation, softening hard mass and dissolving phlegm are remarkably improved.

The utility model discloses an efficient rose liquid beverage filtering device, and relates to the technical field of liquid beverage filtering. The device comprises a mounting bottom plate and a storage tank, the top end of the mounting bottom plate is fixedly connected with the bottom end of the storage tank, the top end of the storage tank is fixedly connected with a first motor, one end of an output shaft of the first motor is fixedly connected with a rotating rod, one end, away from the first motor, of the rotating rod is fixedly connected with a cross plate, and the outer surface of the cross plate is fixedly connected with an annular plate. The outer surface of the annular plate is rotationally connected with the interior of the storage tank, a rotary filtering assembly is arranged in the annular plate, and a rotary heating assembly is arranged between the outer surface of the mounting bottom plate and the interior of the storage tank; the problems that the filtering speed is low due to the fact that a filtering device adopts a filtering net to conduct standing separation, and the sterilization and disinfection effect is poor due to the fact that rose liquid drinks are directly heated through a heater after being filtered and are not evenly heated are solved.

The invention discloses a production method of tribute white tea with rose fragrance and belongs to the technical field of tea processing, fresh tribute white tea leaves and fresh edible roses are used as raw materials, and the tribute white tea with the rose fragrance is prepared through the steps of picking, screening, airing, withering, aromatherapy scenting, drying, screening, packaging and the like. According to the present invention, the original tea aroma of the tribute brow white tea is retained, the aroma of the rose is added, the market competitiveness of the product and the drinking experience of consumers are substantially improved, and the preparation method has advantages of simple operation, high repeatability, low cost and the like, and is suitable for large-scale industrial production.

The invention discloses an extraction method of rose flavonoids, which comprises the following steps: S1, crushing selected dry Hetian rose buds, and storing for later use; s2, accurately weighing 1g of rose powder and putting the rose powder into a conical flask; s3, then, according to the material-liquid ratio of 1: 40, 40% ethanol is used as a solvent, and the materials are poured into a conical flask to be mixed; and S4, finally, soaking in a constant-temperature water area, extracting for 2 hours, and finally, taking supernate for later use. According to the invention, the solid-liquid ratio of 1: 40 ensures that the rose powder is fully infiltrated by an enough solvent (40% ethanol). Under the proportion, the ethanol can be in full contact with target components (such as flavonoid compounds and the like) in the rose powder. Each 1g of rose powder is surrounded by 40ml of solvent, so that target components have more opportunities to be dissolved out of powder particles to enter the solvent, and the extraction completeness can be improved compared with the condition that a feed liquid is relatively small.

The invention discloses application of a traditional Chinese medicine composition in preparation of a product for resisting colon cancer and tumor hemagglutinin, and relates to the technical field of biology. The traditional Chinese medicine composition is prepared from the following components: 5-150 parts of American ginseng, 5-160 parts of lucid ganoderma, 1-90 parts of fermented cordyceps sinensis powder and 5-90 parts of roses. Or 5-150 parts of American ginseng, 5-160 parts of lucid ganoderma, 1-60 parts of cordyceps sinensis and 5-90 parts of rose. The traditional Chinese medicine composition provided by the invention can improve weight loss related to tumors, inhibit tumor growth, recover food intake, improve the athletic ability of a patient, relieve muscle and fat atrophy, inhibit spleen swelling, improve anemia and peripheral inflammation, and effectively relieve cancer-related fatigue caused by colon cancer, so that the traditional Chinese medicine composition provided by the invention has the advantages that the effect is obvious; the traditional Chinese medicine composition can be used for effectively treating colon cancer and malignant fluid, and has a wide application prospect in preparation of products for treating colon cancer and malignant fluid.

The invention provides a flower cake and a preparation method thereof. The preparation method comprises the following steps: preparing a water-oil crust: uniformly mixing high-gluten flour, low-gluten flour, dendrobium nobile powder, powdered sugar, butter powder and ice water, and stirring until the surface is smooth and loose to obtain the water-oil crust; bakery shortening preparation: low-gluten flour and lard oil are uniformly mixed and kneaded into dough; preparing stuffing, namely uniformly mixing any one or a combination of dendrobium flower stuffing, rose flower stuffing and pineapple stuffing; stuffing wrapping and forming: wrapping the water-oil wrapper into the bakery shortening for three times, then rolling up and cutting the cake wrapper, loosening, rolling into the cake wrapper, putting the stuffing, wrapping, and rolling into a cake shape; and baking. The preparation method has the advantages that the content of trans-4-decenal and delta-decalactone is effectively increased and the flavor characteristic of the flower cake is improved by making the flower cake with the dendrobium flower mixed stuffing; the flower cake has remarkable texture characteristics.

The utility model relates to the technical field of rose seedlings, and discloses a rose seedling transplanting device which comprises a moving assembly and a moving push rod, a rose bearing device is installed on the surface of the top end of the moving assembly, and a metal vertical plate is fixedly connected to the surface of the top end of the moving assembly. The metal vertical plate is fixedly connected to the left end of the movable push rod. According to the rose seedling transplanting device, the bearing assembly, the supporting frame and the moving assembly are arranged, rose seedlings are carried by means of the moving assembly and the bearing assembly, carrying of the rose seedlings is more convenient, meanwhile, the bearing assembly can be limited through the connecting shell, the bearing assembly is effectively prevented from falling off, and the practicability is high. Rose seedlings in the bearing assembly are prevented from being damaged, a blocking metal plate is connected with the surface of the top end of the rose bearing box, and therefore the rose seedlings in the rose bearing box can be clamped and fixed, and roses in the rose bearing box are prevented from falling off.

The present invention relates to the technical field of functional food products. Disclosed are a rose enzyme liquid and rose enzyme beverage for promoting emotional health, and a preparation method therefor. Sour cherry flesh, double-petaled red roses, roselle, and Perillae folium are subjected to a colloid mill, and water is added for extraction and separation to obtain a concentrate. The concentrate is fermented with Lactiplantibacillus plantarum and Bifidobacterium longum to obtain a rose enzyme liquid, and the rose enzyme liquid is compounded with a saffron extract, a Mentha spicata extract, a bamboo leaf flavonoid, etc. to obtain a rose enzyme beverage. The rose, roselle, sour cherry and Perillae folium, which are both medicinal and edible, are selected as raw materials. The raw materials are fermented by means of using specific probiotic strains to effectively release active ingredients, which are then converted into small molecular substances that are easily absorbed by the human body and relieve emotional anxiety. Moreover, functional ingredients comprising the saffron extract, the Mentha spicata extract and the bamboo leaf flavonoid are compounded to effectively relieve stress, regulate daily negative emotions, and promote physical and mental relaxation, and enhance mental well-being. The sour and sweet taste satisfies consumers' pursuit for flavor, taste and efficacy.

The invention discloses whitening essence and a preparation method thereof, and belongs to the field of skin care products. The five-phase mixture comprises hydroquinone, tretinoin, fluocinonide, glabridin and vitamin C derivatives; the phase A is prepared from water, PCA sodium, butanediol, sodium hyaluronate and 1, 2-hexanediol; the phase B is prepared from ascorbyl glucoside, arginine, a skin conditioner, chlorphenesin, hydroxyethyl piperazine ethanesulfonic acid, alpha-arbutin, nicotinamide, dipotassium glycyrrhizinate and a skin conditioning and relieving agent; a phase C: 1, 3-propylene glycol and a preservative; a phase D: PEG-40 hydrogenated castor oil and rose oil; and a phase E: water, 1, 2-pentanediol, a peppermint leaf extract and glutathione. Compared with the existing whitening essence in the market, the whitening essence prepared by the invention can be applied to different skin types, and can be absorbed by different skin types when acting on different skin types, so that the whitening essence prepared by the invention can be used for whitening different skin types when being applied to users with different skin types, and the whitening essence can be used for whitening different skin types. The whitening and moisturizing effects are good.

The invention belongs to the technical field of skin care, and discloses a moisturizing composition, application and a moisturizing anti-wrinkle cosmetic, the moisturizing composition comprises rosa damascena flower water, a tulip flower extract and a desert rose leaf cell extract, and the mass ratio of the rosa damascena flower water to the tulip flower extract to the desert rose leaf cell extract is (80-100): (0.01-2): (0.01-2). The rose damascene flower water with a small molecular structure is compounded with the tulip flower extract and the desert rose leaf cell extract, a large amount of the rose damascene flower water is used for driving moisturizing components and water in the desert rose leaf cell extract to permeate into skin, the water is supplemented to the skin, meanwhile, the strong water locking capacity is cooperatively exerted, and the moisturizing effect is achieved. In the process, the small molecular structure of the rosa damascena flower water is beneficial to permeation of higher fatty acid, polyglucoside and amino acid in the tulip flower extract, the effect of regulating skin metabolism in the moisturizing process is achieved, and the situation that long-acting moisture maintenance of skin cells is affected due to excessive swelling of the skin cells caused by excessive local moisturizing is avoided; in addition, the desert rose leaf cell extract and the melancholia flower extract can regulate the water-oil balance of the skin, and the desert rose leaf cell extract, the melancholia flower extract and the desert rose leaf cell extract can synergistically improve the moisturizing effect of the skin, so that both short-acting moisturizing and long-acting moisturizing have excellent moisturizing effects.

The invention relates to the technical field of freezing, color protecting and fresh keeping of rose petals, and discloses a formula for freezing, color protecting and fresh keeping of edible rose petals and a preparation method of the formula. Comprising 40%-49% of malt syrup, 38%-49% of pineapple concentrated juice, 3%-7% of drinking water, 3%-5% of trehalose, 0.3%-0.5% of table vinegar, 0.3%-0.5% of locust bean gum, 0.3%-0.5% of hydroxy propyl distarch phosphate, 0.001%-0.003% of sodium tripolyphosphate, 0.0008%-0.002% of vitamin C and 0.003%-0.005% of natural spice for food. The prepared freezing color protection formula is reasonable in proportion, the problems of color fading, nutrition loss and cell disruption of rose petals in the freezing process can be reduced, water seepage and the like can be reduced, and the edible value of roses can be well maintained.

The invention belongs to the field of oil tea, and particularly relates to a composition containing an oil tea extract and a preparation method of the composition. According to the composition containing the oil tea extract, the banana flowers and the Yunnan big-leaf sunned raw tea are mixed and subjected to pile fermentation, so that the banana flowers and the Yunnan big-leaf sunned raw tea mutually absorb aroma in the mixing process; in the spreading process, microorganisms in the Yunnan big-leaf sunned raw tea are utilized to realize primary fermentation of active ingredients of the banana flowers, then the camellia oleifera extract is added for continuous sealed storage, and finally the roses are added for aging treatment, so that the inhibitory activity of the composition on advanced glycosylation end products can be improved, and the content of the active ingredients of the banana flowers is increased. Research and development of products with AGEs inhibitory activity are enriched, and a new thought is provided for research and development of AGEs inhibitors.

The present invention relates to the technical field of natural drug chemistry, and specifically discloses a rose extract, a preparation method thereof, and an application thereof in the preparation of a drug having a neuraminidase inhibitory effect. The preparation method of the rose extract comprises the following steps: taking roses, then extracting with ethanol, concentrating and drying the extract after the extraction is completed to obtain a rose ethanol extract, that is, the rose extract. Studies have shown that the rose extract prepared by the method of the present invention has an excellent neuraminidase inhibitory effect; its inhibitory effect on neuraminidase is significantly higher than that of oseltamivir carboxylate. Therefore, the rose extract of the present invention is used as an effective ingredient to prepare a drug having a neuraminidase inhibitory effect, which has important application value.

The invention provides an SNP (Single Nucleotide Polymorphism) molecular marker combination for predicting a Chinese rose flower type and application of the SNP molecular marker combination. The combination comprises 2001 SNP loci distributed on 14 chromosomes of the rosa chinensis, and can be used for predicting the flower types of the rosa chinensis, including circles, irregular circles and stars. The SNP loci are determined through genome-wide association analysis and screening of a plurality of software models, and have dominant alleles which are positively and remarkably associated with the Chinese rose types. The invention also relates to a prediction probe and a prediction chip based on the SNP molecular marker combination, and applications of the prediction probe and the prediction chip in China rose type prediction. According to the SNP molecular marker combination, the prediction probe or the prediction chip, the prediction model is combined, the florescence characteristics of the Chinese roses can be predicted 6-8 months after the Chinese roses are planted, the breeding period is greatly shortened to 2-3 years, meanwhile, the prediction precision is improved, the cost is reduced, the screening efficiency is improved, a variety right technical barrier is formed, and the SNP molecular marker combination, the prediction probe or the prediction chip have important theoretical value and application significance.

The invention provides a tea composition capable of reducing blood sugar as well as a preparation method and application of the tea composition, and belongs to the technical field of tea compositions. The tea comprises the following raw materials in parts by weight: 1-5 parts of white tea, 1-9 parts of roses, 1-9 parts of guava leaf tea, 1-5 parts of mulberry leaves, 1-5 parts of ampelopsis grossedentata and 1-5 parts of cyclocarya paliurus. The tea has the effects of reducing postprandial blood sugar, stabilizing and controlling sugar, relaxing bowel, relieving constipation and reducing weight, and tea soup is rich in fragrance, pure in taste and long in aftertaste. According to the invention, chronic disease management requirements can be provided for patients with chronic diseases such as insulin resistance, diabetes mellitus and long-term constipation, and significant benefits are brought to health management. The traditional Chinese medicine composition can relieve the medical resource pressure caused by lifelong medication of diabetic patients at present, improves the life quality of the patients, and provides an example for exploring the application of natural medicines in chronic disease treatment.

This invention relates to the field of pet nutrition technology, and more particularly to a fresh dog food for improving coat health and its preparation method. The fresh dog food of this invention comprises component A and component B. Component A includes the following components in parts by weight: 40-45 parts venison, 10-12 parts mussels, 8-10 parts chicken liver, 8-10 parts duck egg, 3-5 parts carrot, 3-5 parts broccoli, 3-5 parts pumpkin, 3-5 parts taro, 3-5 parts avocado, 0.8-1 part dried red dates, 0.8-1 part dried rose petals, 0.5 parts whey calcium, 1.3 parts malt powder, 0.5 parts inulin, 0.5 parts brewer's yeast, and 0.2 parts fish oil. Component B is Bacillus subtilis; the viable count of Bacillus subtilis is 1×10⁻⁶. 9 CFU / g. This invention utilizes the synergistic effect of deep-sea shellfish and venison to improve the coat quality of puppies, increasing the coat diameter by ≥23.1% and the scale thickness by ≥32.4%.

The invention discloses a candied hawthorn fruit composition based on a four-season health preserving theory and application thereof, and belongs to the field of food processing. The composition contains four kinds of medicinal and edible functional candied hawthorn fruits which can be sold independently or in a combined manner, each hawthorn fruit serves as a core, and one of radix pseudostellariae, iron stick yam and pericarpium citri reticulatae extract, donkey-hide gelatin, poria cocos extract and rose flower extract is matched. The four kinds of preserved fruits are derived from the four-season health preserving theory of traditional Chinese medicine, are matched with daily diet therapy and regular conditioning, and have the functions of regulating qi and tonifying spleen, nourishing yin and blood, tonifying spleen and eliminating dampness, soothing liver-qi stagnation and forming a spleen and stomach nourishing closed loop of tonifying, transporting and eliminating. The four preserved fruits all adopt a three-sugar two-gum technology, and the flavor quality is improved by selecting yellow rock sugar with the purity being greater than or equal to 95%. The invention solves the problems of single function, disjoint with four-season rhythm and insufficient spleen and stomach maintenance of the existing candied haws, fills the blank of integrated products of seasonal pertinence, spleen and stomach maintenance and daily leisure, can be used for preparing daily health-preserving leisure food, and meets the requirements of double maintenance.

The invention discloses a method for efficiently extracting rose exosomes, which comprises the following steps: (1) pretreatment of rose petals: refrigerating and pre-cooling fresh rose petals, and then alternately irradiating with red light and blue light; (2) preparing rose homogenate: mixing rose petals with an antioxidant solvent, and homogenizing to obtain the rose homogenate; (3) exosome extraction: performing ultrasonic treatment on the rose homogenate; (4) exosome purification: filtering the rose homogenate to remove residues so as to obtain a rose exosome purified solution; and (5) exosome preservation: adding a solid membrane component into the exosome purified liquid, and freeze-drying to obtain exosome powder. Red light and blue light are alternately irradiated to promote release of the exosome in cells, and the composite antioxidant reagent is adopted to protect the exosome, so that the extraction efficiency and the integrity of active ingredients in the exosome are remarkably improved, the extraction cost is reduced, and powerful support is provided for large-scale industrial production.

The invention relates to the technical field of food processing, in particular to low-sugar and low-fat cookies and a making method thereof. The low-sugar white bean paste comprises the following components in percentage by mass: 65-75% of low-sugar white bean paste, 10-15% of almond powder, 3-5% of radix puerariae powder, 6-12% of wormwood juice, 1-3% of fruit and vegetable powder and 3-5% of egg yolk. The low-sugar white bean paste is adopted to replace traditional flour, the almond powder, the radix puerariae powder and the wormwood juice are added, the sugar content and the fat content are remarkably reduced, and meanwhile dietary fibers and microelements are increased. Due to the addition of the almond powder and the wormwood juice, the cookies are endowed with unique nut fragrance and herbal fragrance, and the cookies are soft and dense in taste and long in aftertaste. The cookies are designed to be rose-shaped, petal parts and leaf parts are toned through fruit and vegetable powder, flower core parts are decorated by dried sweet-scented osmanthus, and the cookies are novel in appearance and attract consumers.

This utility model relates to the field of rose jam processing technology and discloses a rose jam filtering device, including a filter cylinder. A filter screen is slidably fitted onto the inner wall of the filter cylinder. A protrusion is fixedly mounted on the filter screen, and the outer edge of the protrusion overlaps with the inner wall of the filter cylinder. A toothed ring is fixedly mounted on the bottom of the filter screen, and a roller is movably fitted onto the toothed ring. A motor drives a rotating gear to rotate via a rotating rod and a scraper frame, which in turn drives a transmission gear to rotate. The transmission gear, through the toothed ring, drives the filter screen to rotate, thereby assisting in the opposite rotation of the scraper frame and the filter screen. When the filter screen rotates, it drives the protrusion to adjust its position, thereby causing the filter screen to vibrate. A spring pushes an auxiliary cylinder downward, causing the outer edge of the fixed rod to slide within the inner wall of the fixed frame, thereby assisting in the vibration and resetting of the filter screen and facilitating the stable filtration of the rose jam.

The invention belongs to the technical field of Fuzhuan tea processing, and discloses a Fuzhuan tea composition which comprises the following components in parts by weight: 20-40 parts of a Fuzhuan tea extracting solution, 1-3 parts of menthol, 5-10 parts of xylitol, 10-20 parts of glycerol, 1-5 parts of a surfactant, 3-8 parts of a dendrobium officinale extract, 2-6 parts of a rose extract, 5-10 parts of a cassia seed extract, 0.3-0.8 part of a safflower extract, 3-7 parts of a chrysanthemum extract and medical-grade auxiliary materials, wherein the medical-grade auxiliary material comprises 5-15 parts of moisturizer glycerol. According to the invention, the application of the Fuzhuan tea is expanded from traditional drinks to daily necessities for eye care, a new product which can effectively relieve eyestrain, is mild in texture and can effectively provide moisture for fragile skin around eyes is developed, and the product provides a new form of health efficacy of using the Fuzhuan tea for consumers; a brand-new growth track is opened up for the Fuzhuan tea industry, and development, utilization and industrial upgrading of the Fuzhuan tea are effectively promoted.

The utility model relates to rose jam fermentation technical field, and disclose a kind of rose jam fermentation equipment of controllable fermentation environment, including fermentation vat, the outer wall of fermentation vat is respectively fixedly installed with water inlet component and drain, the top of fermentation vat is fixedly assembled with sealing cover, the inner wall of fermentation vat is fixedly installed with motor one, the output shaft of motor one is fixedly installed with rotary disc, the top of rotary disc is fixedly installed with impeller disc. The starting of two sides motor three is controlled by control head, so that motor three drives screw column to rotate, so that screw column moves by and the threaded connection of extension plate drives extension plate to generate, further so that extension plate drives the rack of top to generate movement, so that rack drives gear to generate rotation by and the meshing of gear, further so that gear drives the sealing ball of bottom to generate rotation, so that hot water or cold water enters the inside of water storage warehouse, simultaneously by the rotation of impeller disc liquid is rapidly mixed, reach the purpose of temperature regulation.

The invention provides a plant extract with triple effects of inhibiting bacteria, resisting oxidation and relieving itching, a composition and a preparation method and application of the plant extract and the composition, and relates to the technical field of daily chemical products. A comprises a myrobalan fruit extract; b is a plum fruit extract, or at least one of a rose flower extract, a Chinese rose flower extract or a tribulus terrestris fruit extract and the plum fruit extract; when b is the plum fruit extract, the weight ratio of a to b is (2-4): 1; when b is at least one of the rose extract, the China rose extract or the tribulus terrestris fruit extract and the plum fruit extract, the weight ratio of a to b is 1: 1. The composition can play good antibacterial, antioxidant and antipruritic roles and realize a relatively strong synergistic effect, so that a better effect can be achieved when the composition is applied to a skin care product. The technical problem that in the prior art, a plant extract capable of simultaneously achieving the effects of inhibiting bacteria, resisting oxidation and relieving itching is lacked is solved.