886 results about "Goji berry" patented technology

The invention discloses a vibration type wolfberry picking and collecting integrated device, and relates to the technical field of wolfberry picking and collecting, the vibration type wolfberry picking and collecting integrated device comprises a picking head, a driving device, a receiving disc, a collecting device and a conveying pipe, the picking head is used for generating mechanical vibration and driving branches to vibrate; the driving device drives the picking head to generate mechanical vibration; the receiving disc is provided with a blanking port and arranged on one side of the picking head, the picking head is connected with the receiving disc, and the receiving disc is located under the picking head in a picking state; the collecting device is used for collecting wolfberries; one end of the conveying pipe is connected with the bottom of the receiving disc and communicated with the blanking port, and the other end is connected with the collecting device. The device can improve the collection efficiency and the quality of picked Chinese wolfberries.

The invention relates to the technical field of origin identification, in particular to a hyperspectral imaging-based Chinese wolfberry origin identification method, which comprises the following steps of: gradually exciting the surface of a sample by light sources with different wavelengths and different energies to generate a dynamic hyperspectral data cube containing time sequence characteristics; based on the dynamic hyperspectral data cube, key spectral features of the wolfberry samples are extracted in a spectral domain, a spatial domain and a time domain by adopting a feature extraction method based on a space-time multi-dimensional convolutional network; a regional feature correlation mapping method based on geographical correlation is adopted, a regional distribution mode feature library is established through correlation analysis of a geographical environment of a production place and key spectral features of a sample, a classification model is constructed, and the production place is identified by inputting real-time key spectral features of Chinese wolfberry fruits. According to the method, fusion of multi-dimensional information such as spectrum, space and time is combined, the expressive force of sample features is greatly enriched, and the limitation that a traditional method only depends on a single wave band or a single feature is avoided.

The invention discloses a wolfberry quality stability evaluation method and system based on a neural network, and the method comprises the steps: collecting wolfberry samples from different producing areas, obtaining the growth environment parameters and harvesting and processing information of the wolfberry samples, and building a correlation database of the producing area environment and the wolfberry quality, analyzing the influence rule of the producing area factors on the quality stability of the Chinese wolfberry through a data mining algorithm to obtain a quality stability static prediction model of the Chinese wolfberry in different producing areas; a long-short-term memory neural network is adopted, a multi-level feature extraction structure is designed, network parameters are optimized through an adaptive learning algorithm, generalization and robustness constraints are introduced at the same time, a quality stability dynamic prediction model is obtained, and the prediction capacity and the anti-interference capacity of the model for new samples are enhanced. According to the method, the problems of unstable quality caused by large climate and soil difference in the wolfberry planting area and high subjectivity of wolfberry quality evaluation are solved, and accurate prediction of the wolfberry quality stability is realized.

The invention discloses a wolfberry screening method and system based on image analysis, and particularly relates to the technical field of wolfberry screening. Lycium barbarum samples with different growth environments, maturity, varieties and drying degrees are selected, images are shot under various illumination conditions, and data diversity is ensured; the image is preprocessed, surface texture roughness features and color distribution uniformity features are extracted, and support is provided for accurate classification; constructing a data prediction model based on the extracted features, evaluating the accuracy of the algorithm for identifying the appearance difference of the Chinese wolfberry fruits, and if the algorithm is high in accuracy, directly applying to a production line to realize automatic sorting of qualified and unqualified Chinese wolfberry fruits; and if the accuracy is low, the problem of misjudgment caused by natural differences of the Chinese wolfberry fruits is effectively solved by predicting the abnormal degree of the accuracy, dynamically adjusting the identification strategy and improving the screening precision, the accuracy and the automation level of Chinese wolfberry fruit screening are improved, the waste of high-quality Chinese wolfberry fruits is reduced, and the enterprise income and the brand reputation are remarkably improved.

The anti-freezing device comprises a lower cylinder body and an upper cylinder body, the top face and the bottom face of the lower cylinder body are open, the bottom face of the upper cylinder body is open, the top face of the upper cylinder body is sealed, the upper cylinder body is movably installed at the upper end of the lower cylinder body, and the upper cylinder body and the lower cylinder body are connected in a sliding mode. A plurality of first air holes penetrating through the lower cylinder body are formed in the middle lower position of the lower cylinder body; and a plurality of second air holes penetrating through the upper cylinder body are formed in the middle upper position of the upper cylinder body. According to the utility model, the lower cylinder body and the upper cylinder body are entirely irradiated on the wolfberry seedlings, the lower ends of the insertion columns are inserted into soil, then the pointed-end sticks are inserted into the insertion holes, and the pointed-end sticks are inserted into the soil, so that the lower cylinder body and the upper cylinder body are firmly fixed on the surface of the soil and cover the wolfberry seedlings; accumulated snow and freezing rain can only cover the surface of the upper barrel body, and the situation that the surfaces of the Chinese wolfberry seedlings are bent and broken due to the fact that the accumulated snow and the freezing rain cover the surfaces of the Chinese wolfberry seedlings is avoided.

A wolfberry powdering device includes a wolfberry dried fruit storage bin, a vacuum pump, a liquid nitrogen tank, a powdering mechanism, and a wolfberry powder storage tank. The air outlet of the wolfberry dried fruit storage bin is connected to the vacuum pump through a pipeline to discharge the air in the wolfberry dried fruit storage bin. The air inlet of the wolfberry dried fruit storage bin is connected to the air inlet of the liquid nitrogen tank through a pipeline to allow low-temperature nitrogen to enter. The discharge port of the wolfberry dried fruit storage bin is connected to the feed port of the powdering mechanism to beat the wolfberry dried fruit into wolfberry powder. The discharge port of the powdering mechanism is connected to the wolfberry powder storage tank to collect the wolfberry powder in time. The low-temperature nitrogen can also provide a low-oxygen environment for the entire powdering process, thereby reducing the oxidation of the wolfberry dried fruit during the powdering process. The entire powdering process is carried out in a closed environment, and it is difficult for air to enter, thereby further reducing the oxidation of the wolfberry powder.

The invention belongs to the technical field of remote sensing, and discloses a wolfberry planting distribution high-precision remote sensing monitoring method based on multi-temporal fusion and spectral feature optimization. According to the method, a multi-temporal and multi-spectral satellite image is used as a data source, and preprocessing and multi-temporal image fusion are firstly carried out; the method comprises the following core steps: establishing a time sequence characteristic curve according to a unique phenological period (such as bare soil characteristics in a dormancy period and high vegetation coverage in a rapid growth period) of wolfberry; in a spectral domain, screening out a characteristic spectrum dimension combination with the highest discrimination degree between the wolfberry and other crops through a characteristic wave band optimization algorithm (such as vegetation index difference degree and red edge characteristics); and in combination with an object-oriented classification or deep learning classification model, constructing a space-time coupling classifier, and performing high-precision extraction and distribution mapping on the Chinese wolfberry planting region. The method can effectively solve the problem of confusion classification of Chinese wolfberry and similar ground features (such as other shrubs and orchards), and realizes rapid and accurate monitoring of Chinese wolfberry planting area and spatial distribution.

The invention discloses a method for preparing boxthorn leaf Kangpu tea with high antioxidant activity by using an artificial microbial agent, and belongs to the field of food processing. The boxthorn leaf kangpu tea is prepared through fermentation of the artificially synthesized microbial agent, the fermentation method is easy to operate and short in fermentation time, the antioxidant activity of the kangpu tea is improved, the flavor and the health-care effect of boxthorn leaves are reserved to the maximum extent, agricultural resources are fully utilized, the environment is protected, and economic benefits and social benefits are improved.

The invention discloses a wolfberry origin tracing method based on a deep learning algorithm combining HSI and NMR technologies, and relates to a traditional Chinese medicine origin tracing method. The method comprises the following steps: 1) pretreating to-be-detected wolfberry samples from different producing areas, and collecting hyperspectral image data and nuclear magnetic resonance hydrogen spectrum data; 2) preprocessing the collected hyperspectral image data, and constructing a wolfberry origin traceability model based on the preprocessed hyperspectral image data in combination with a deep learning algorithm; (3) preprocessing the acquired nuclear magnetic resonance hydrogen spectrum data, and respectively screening spectrum peak wavebands and difference components of the Chinese wolfberry fruits from different producing areas by using multivariate statistical analysis; and 4) screening the hyperspectral characteristic wavelength based on a SHapley Addive explanation algorithm, and analyzing the correlation between the spectral characteristic wavelength and the difference component. The established Chinese wolfberry origin traceability model has the advantages of being simple in data processing, low in cost, capable of achieving high-throughput Chinese wolfberry origin identification and the like.

The invention provides a Chinese herbal medicine composition for improving immunity as well as a preparation method and application thereof, and belongs to the technical field of medicines. The preparation method comprises the following steps: fermenting rhizoma anemarrhenae, poria cocos, rhizoma polygonati and fructus lycii to prepare Chinese herbal medicine selenium / germanium-rich polysaccharide, carrying out carboxylation modification on the Chinese herbal medicine selenium / germanium-rich polysaccharide and phycobiliprotein to prepare a Chinese herbal medicine selenium / germanium-rich polysaccharide-phycobiliprotein compound, and dissolving bacterial sludge in the fermentation process with helicase to prepare a bacteria-dissolving product; and uniformly stirring and mixing with the Chinese herbal medicine selenium / germanium-rich polysaccharide-phycobiliprotein compound, berberine and camptothecin to prepare the Chinese herbal medicine composition for improving immunity. The prepared Chinese herbal medicine composition capable of improving immunity contains rich glycoprotein and organic selenium / germanium compounds, has the effects of consolidating body resistance and strengthening yang, has the advantages of good sterilization, oxidation resistance, inflammation resistance, virus resistance and tumor resistance, no toxicity, high bioavailability, easiness in absorption and the like, is high in patient compliance and has a wide application prospect.

The invention relates to the technical field of agricultural machinery, in particular to a caterpillar band gantry type Chinese wolfberry harvester which comprises a gantry type main frame and four sleeve inner stand columns, caterpillar band chassis are installed at the bottoms of two sleeve inner stand columns, located on the same side of the gantry type main frame, of the four sleeve inner stand columns, and a screening system is arranged on the back face of the gantry type main frame; the picking system comprises an outer frame and a first mounting frame, and picking devices are mounted on the faces, facing the inner side of the gantry type main frame, of a second mounting frame and the first mounting frame; and the collecting system comprises two n-shaped frames fixedly connected to the bottom of the gantry type main frame and two fixing sleeves, the bottoms of the two n-shaped frames are fixedly connected with a conveying belt, and a winding shaft is rotationally connected between the two n-shaped frames. According to the Chinese wolfberry harvester, the height and the picking width can be adjusted according to the size of a Chinese wolfberry tree, so that the picking efficiency is improved, picked fruits are automatically collected and screened, and the picking efficiency is further improved.

The invention relates to the technical field of skin care, and provides a composition with anti-photoaging and after-sun soothing effects as well as a preparation method and application thereof. The composition comprises the following components in parts by weight: 0.01-1 part of a trollius chinensis bunge extract, 0.01-1 part of a Chinese wolfberry fruit extract, 0.01-1 part of a poria cocos sclerotium extract and 0.5-10 parts of sutrandan, and active components of the sutrandan comprise a radix sophorae flavescentis extract, a tribulus terrestris fruit extract and a dogwood fruit extract. According to the composition, six specific plant extracts including the trollius chinensis bunge extract, the Chinese wolfberry fruit extract, the poria cocos sclerotium extract, the radix sophorae flavescentis extract, the tribulus terrestris fruit extract and the dogwood fruit extract are selected and compounded, and the multiple components have a synergistic effect, so that the prepared product has good light aging resistance and after-sun soothing effects at the same time; and the composition also has the advantages of small irritation and high safety.

The utility model discloses a high-speed colloid grinder for crushing Chinese wolfberry fruits, and relates to the technical field of food grinding. The grinding machine comprises a hopper, a static grinding disc, a movable grinding disc, a rack table and a containing base, and further comprises a cooling system for cooling the static grinding disc and the movable grinding disc. The containing base is fixedly installed on the upper layer of the rack table, and the static grinding disc is installed on the top of the containing base. The movable grinding disc penetrates through the bottom of the containing base and is rotationally installed with the containing base, and a grinding gap is formed between the movable grinding disc and the static grinding disc. When water in the water cooling barrel is sprayed out through the hard water spraying pipe and the water spraying holes through the water pump, the water can be sprayed to the inner wall of the cooling hole, the cooling hole is formed in the movable millstone, therefore, the movable millstone is cooled, meanwhile, after being cooled, the water flows into the water cooling barrel again along with gravity, and complete cooling and circulation are achieved; the problem of how to design a cooling mode and a circulating mode on a rotating object is solved.

The invention relates to the technical field of traditional Chinese medicine pharmacy, and discloses a traditional Chinese medicine micro-powder capsule based on functions of promoting blood circulation to remove blood stasis, dispelling wind and eliminating dampness and activating meridians to stop pain. 0.8%-1.2% of scorpion; 0.8%-1.2% of Chinese polyphaga; 0.8%-1.2% of safflower carthamus; 0.8%-1.2% of peach kernels; 0.8%-1.2% of zaocys dhumnade; 0.8% to 1.2% of frankincense; 0.8%-1.2% of ligusticum wallichii; 0.8%-1.2% of cortex moutan; 0.8% to 1.2% of myrrh; 0.8%-1.2% of notopterygium root; 0.8%-1.2% of radix angelicae pubescentis; 0.8%-1.2% of fructus lycii; 0.8%-1.2% of centipede; 15%-25% of a functional auxiliary material: 3%-5% of a nano dispersion carrier; and 3%-5% of an inclusion compound. By adopting a beta-cyclodextrin inclusion technology, volatile oil and a humid and hot environment can be effectively isolated, the stability of the volatile oil can be enhanced, by taking ligustrazine as an example, under an accelerated test condition, the retention rate of the ligustrazine in 6 months is up to 89.5%, and compared with a non-inclusion condition, the retention rate is improved, the degradation rate is reduced by 3.1 times, and the stability of the core component for promoting blood circulation to remove blood stasis in the storage and use process is ensured.

According to the fruit and vegetable juice and the preparation method thereof provided by the invention, fruit juice and vegetable juice are mixed and then mixed with various vegetable juices (Chinese wolfberry fruits and carrots) to prepare a series of fruit and vegetable juices taking the cedrela chinensis as a base material, so that the variety of agricultural products of seasonal fruit cedrela chinensis is enriched, and the problems of unsalable and rotten cedrela chinensis inferior fruits are solved. As a special plant in Sichuan, the planting area and the yield are increased year by year, a fruit and vegetable juice fixed industrial chain is formed, and long-term and stable source income can be provided for local farmers; through deep processing, the added value of the hovenia acerba is improved, and more benefits are brought; the window period of the cedrela chinensis is prolonged, so that the cedrela chinensis can be sold in a longer time period, and waste is avoided; in addition, a large amount of manpower is needed in the processes of fruit selection, picking, squeezing, blending and finished product obtaining, employment opportunities are provided for local peasants, and the economic income of the peasants is increased; meanwhile, production and sales of the spring can directly or indirectly bring income to local economy, and sustainable development of the local economy is facilitated.

The invention discloses a Chinese wolfberry seedling raising method for improving paddy field soil, which comprises the following specific steps: collecting cutting slips: collecting branches with the diameter of more than 0.3 cm, cutting the branches into cutting slips with the length of 12-15 cm, and reserving 2-3 tender shoots on each cutting slip without damage; rooting liquid treatment: preparing a rooting liquid, and soaking the positions 3-5 cm above the bottom ends of the cutting slips in the rooting liquid for 12-24 hours; the rooting liquid is mainly prepared from rice vinegar and brown sugar; temperature-controlled root promoting: controlling the environment temperature to be 15-25 DEG C, and vertically inserting the cutting slips treated by the rooting liquid into the seedling raising container; the seedling raising container is filled with improved paddy field soil in advance; when 1-2 tender shoots newly grow on the cutting slips and 7-8 tender leaves grow on the cutting slips, shoot tips are removed, so that the tender shoots on the cutting slips are converted into semi-lignified from fleshy, apical dominance is inhibited, rooting is promoted, and seedling raising is continued; when new buds grow out again, seedling raising is completed, and the seedlings are transplanted to a field for planting. The lycium barbarum seedling raising method has the advantages of being low in cost, environmentally friendly, high in survival rate, suitable for improved paddy field soil and the like.

The invention discloses efficient drying equipment for wolfberry production and processing, and relates to the technical field of wolfberry processing, the efficient drying equipment comprises a fixing frame, the fixing frame is fixedly connected with a shell, the fixing frame is an I-shaped plate, a placing plate is arranged on the inner side of the fixing frame, and an elastic plate is fixedly connected to the side, close to the fixing frame, of the bottom of the placing plate; a notch is formed in the top of the containing plate, a bottom plate is arranged at the bottom of the containing plate, the elastic plate is a U-shaped plate, the two ends of the elastic plate are fixedly connected with the containing plate and the bottom plate, and an extension pipe is fixedly connected to the side, close to the notch, of the bottom plate. According to the efficient drying equipment for Chinese wolfberry production and processing, the placement plate and the bottom plate are arranged on the upper layer and the lower layer, the space between the placement plate and the bottom plate and the existence of the elastic plates are beneficial for increasing channels and spaces for air circulation, and hot air can flow between the placement plate and the bottom plate more smoothly when passing through the placement plate, so that the hot air better penetrates through a Chinese wolfberry layer, and the drying efficiency is improved. The heat transfer efficiency is improved, and the drying speed of wolfberries is increased.

The invention discloses a pretreatment device for wolfberry paste production, and belongs to the technical field of wolfberry paste pretreatment, the pretreatment device comprises a cleaning box, the top of the cleaning box is communicated with a feed inlet, two groups of belt wheels are rotatably mounted in the cleaning box, and a transmission belt is mounted on the outer sides of the two groups of belt wheels in a transmission manner; a water tank and a heating plate are fixedly mounted in the top of the cleaning box, multiple groups of nozzles are mounted at the bottom of the water tank in a communicating manner, and a ventilation box is fixedly mounted at the top of the cleaning box, so that the movement of Chinese wolfberry fruits in the stirring tank is more complicated and sufficient, the stirring efficiency is improved, and various added auxiliary materials are uniformly mixed with the Chinese wolfberry fruits; in the stirring process, the inner wall of the stirring tank can be scraped and swept, Chinese wolfberry fruits are prevented from being attached to the tank wall, waste of materials is avoided, meanwhile, cleanliness of the stirring tank is guaranteed, the risks of bacterium breeding and cross contamination caused by material residues are reduced, and the production efficiency is improved. And the sanitation of the production process and the quality safety of the product can be maintained.

The invention relates to the technical field of dried orange peel enzyme beverages, in particular to a dried orange peel enzyme beverage and a preparation method thereof. The dried orange peel enzyme beverage is prepared from the following raw materials in percentage by mass: 3-10% of dried orange peel, 0.5-2% of lemon juice, 5-15% of haws, 5-15% of pineapples, 3-10% of bitter gourds, 5-15% of red dates, 3-10% of longans, 1-5% of Chinese wolfberry fruits, 3-10% of sea-buckthorn and the balance of deionized water. According to the pericarpium citri reticulatae enzyme beverage and the preparation method thereof provided by the invention, through a specific fermentation process, the pericarpium citri reticulatae and a plurality of medicinal and edible food materials such as the hawthorn fruits, the Chinese wolfberry fruits and the bitter gourds are subjected to mixed fermentation, so that the original medicinal components of the pericarpium citri reticulatae are reserved, macromolecular substances are converted into micromolecular substances which are easily absorbed by a human body through the action of microorganisms, and the taste of the pericarpium citri reticulatae enzyme beverage is improved. The dried tangerine or orange peel beverage can be used as a raw material, such as lysine, arginine, histidine, oligosaccharide, flavonoids, polyphenols and the like, so that the innovative beverage not only enriches the variety of dried tangerine or orange peel products, but also provides a healthy and convenient health-preserving choice for modern people.

The invention belongs to the technical field of traditional Chinese medicine preparations, and relates to fingered citron-albizia flower compatible traditional Chinese medicine oral liquid for soothing nerves, helping sleep and resisting depression and a preparation method thereof. The oral liquid consists of medicinal materials such as fingered citron, albizia flower, fried jujube kernel, polygala tenuifolia, lily, angelica sinensis, ginseng, radix curcumae, platycladi seed, rhizoma acori graminei and poria cocos, and is supplemented with components such as honeysuckle, liquorice, medlar, honey, phaseolus calcaratus, salvia miltiorrhiza and lophatherum gracile. The preparation method comprises the following steps: stir-frying jujube kernels, soaking medicinal materials, performing double-stage water decoction extraction, performing vacuum concentration, blending honey, performing ultrasonic treatment, performing pasteurization, filling and the like. Animal experiment results show that the traditional Chinese medicine composition is superior to a plurality of contrast groups in the aspects of improving sleep latency, prolonging sleep time, reducing depression-like behaviors, improving sweet water preference and the like, and shows good compatibility synergy and behavior regulation potential.

The invention belongs to the technical field of Chinese wolfberry processing, and particularly relates to a production method of fresh-locked Chinese wolfberry rich in high-value active ingredients and the fresh-locked Chinese wolfberry. According to the method, the Chinese wolfberry fruits are pretreated before vacuum drying, namely preheating is carried out, high-temperature treatment on the fresh Chinese wolfberry fruits is rapidly realized, and the influence of stress reaction and long-time heating in later drying on functional active ingredients of the Chinese wolfberry fruits is prevented by combining medium and short infrared waves and a short-time high-temperature process. The sensory quality (such as color value and meat texture) of the Chinese wolfberry is kept at a higher level, the functional active ingredients of the Chinese wolfberry are protected, and the loss of nutritional ingredients is reduced. And the fresh-locked Chinese wolfberry fruits prepared by the process disclosed by the invention are stable in quality and have good reproducibility.

The utility model discloses a collecting system used for wolfberry harvesting, and relates to the technical field of wolfberry harvesting equipment, the collecting system comprises a receiving disc, a collecting device and a conveying pipe, the receiving disc is used for being arranged under a picking head, and the receiving disc is used for supporting the execution end of the picking head; the collecting device is used for collecting wolfberries; one end of the conveying pipe is connected with the bottom of the receiving disc, and the other end is connected with the collecting device. According to the collecting system provided by the utility model, the receiving disc can be integrated with the executing end of the picking head, so that the distance between the executing end and the receiving disc can be shortened, and the fruit peel damage caused by overhigh falling height during mechanical harvesting during the collection of the Chinese wolfberry fruits is further avoided.

The invention relates to the technical field of food, in particular to a composition for relieving anxiety and improving sleep and a preparation method and application thereof, and the composition is composed of jujuboside, anthocyanin, gamma-aminobutyric acid and ginsenoside Rb1. The jujuboside is derived from spina date seeds, the anthocyanin is derived from at least one of lycium ruthenicum, blueberry purple epidermis, aronia melanocarpa and mulberries, and the ginsenoside Rb1 is derived from at least one of ginseng roots, ginseng stems and leaves, ginseng flowers, panax notoginseng roots, panax notoginseng stems and leaves, panax notoginseng flowers, panax notoginseng fibrous roots and American ginseng. According to the invention, a plurality of components are synergistic, the efficacy is comprehensive and the pertinence is strong, the effective components are not simply mixed, but form a highly synergistic action system, and the efficacy covers multiple dimensions of improving sleep, relieving anxiety and improving the overall state.

The utility model relates to the technical field of wolfberry picking, and discloses a handheld combined wolfberry picker which comprises a machine body, a motor is installed in the machine body, the output end of the motor is fixedly connected with a driving gear, and a driven gear is rotationally connected in the machine body. And the driving gear and the driven gear extend to the exterior of the machine body through rotating shafts and are fixedly connected with rotating rollers, the exteriors of the rotating rollers are fixedly connected with a plurality of stirring rods which are evenly arranged, and the right side of the bottom of the machine body is connected with a collecting box through a clamping assembly. According to the wolfberry picking machine, wolfberry is stripped from branches and falls into the collecting box connected to the lower portion of the machine body through the shifting rods fixed to the surface of the rotating roller, so that wolfberry picking operation is achieved, wolfberry picking efficiency is improved, labor intensity of workers is reduced, the collecting box is rapidly disassembled and assembled through the clamping assembly, and the labor intensity of the workers is reduced. The Chinese wolfberries collected in the collecting box can be conveniently poured out, and convenience and rapidness are achieved.

The invention relates to the technical field of preparation processes, and discloses ancient Huangtai liquor, which is prepared from the following components in percentage by weight: 50 to 55 percent of base liquor, 10 to 15 percent of medicinal and edible traditional Chinese medicinal material extract, 2 to 4 percent of honey, 0.1 to 2 percent of flavor regulator and the balance of purified water, the medicinal and edible traditional Chinese medicinal materials comprise at least one of angelica sinensis, lily, radix ophiopogonis, Chinese dates, Chinese wolfberry fruits, American ginseng, rhizoma polygonati, papayas, astragalus membranaceus and poria cocos, and the liqueur is prepared through the processes of stepped extraction, compound blending, ultrasonic-assisted homogenization, dynamic ageing and membrane filtration. According to the invention, through a stepped extraction process, temperature and time are regulated and controlled in stages, volatile components are preferentially extracted at low temperature, and then non-volatile substances are extracted at medium temperature, so that effective components in the traditional Chinese medicinal materials are fully extracted, the natural flavor of the traditional Chinese medicinal materials is retained, the extraction rate of the effective components is improved, and the flavor level of the liqueur is enriched.

The invention belongs to the field of gene engineering, and particularly relates to application of an LbMYB88 gene or an overexpression vector of the LbMYB88 gene to improvement of drought stress resistance of plants. According to the application disclosed by the invention, by creating an overexpression Chinese wolfberry plant of the LbMYB88 gene, the fact that the overexpression Chinese wolfberry plant of the LbMYB88 gene subjected to drought treatment shows obvious resistance compared with a wild type Chinese wolfberry plant is found, a gene resource is provided for cultivating a stress-resistant Chinese wolfberry variety, a relatively good potential application value is achieved, and a theoretical foundation is laid for researching a drought-resistant molecular mechanism of Chinese wolfberry.

The utility model discloses a lycium barbarum puree sterilizing device, which relates to the technical field of lycium barbarum puree sterilizing devices and comprises a box body component, an internal component and a bottom component, the internal assembly comprises a sealing cover, an ultraviolet germicidal lamp is arranged at the bottom of the sealing cover, a motor is arranged at the top of the sealing cover, a rotating shaft is installed at the output end of the motor, and a stirring rod is installed on one side of the rotating shaft; the bottom assembly comprises a supporting frame, a conical groove is formed in the supporting frame, a discharging pipe is installed at the bottom of the conical groove, and a discharging valve is arranged on one side of the discharging pipe. Impurities in the wolfberry puree are prevented from precipitating at the bottom to block the hole, and uniform heating and sterilization are facilitated through stirring.

The preparation method comprises the following steps: selecting high-quality dry ginseng, removing impurities, slicing the ginseng, keeping the integrity and effective components of the ginseng, slicing the ginseng, cleaning the sliced ginseng with auxiliary materials such as fresh Chinese wolfberry fruits and red dates, carrying out soaking extraction by adopting a low-temperature water extraction technology and controlling the water temperature to be 40-60 DEG C, and carrying out vacuum filtration to obtain the novel single ginseng soup. The extraction time is 4-6 hours, and effective components such as ginsenoside and amino acid of the ginseng are reserved to the maximum extent through the continuous low-temperature extraction process. By adopting a mode of combining low-temperature water extraction and supercritical CO2 extraction, the damage to active ingredients of the ginseng in the traditional high-temperature stewing process is effectively avoided. The method has the advantages that important nutritional ingredients such as ginseng, especially ginsenoside, amino acid and natural polysaccharide can be better reserved and concentrated under the low-temperature condition, so that the health-care effect of the single ginseng soup is improved, and compared with a traditional hot water extraction method, the supercritical CO2 extraction technology has higher extraction efficiency.

The invention discloses a quality mining and evaluation method of a wolfberry characteristic flavor nourishment, and relates to the technical field of food quality analysis and sensory evaluation, and the method comprises the following steps: S1, carrying out non-targeted analysis on the wolfberry characteristic flavor nourishment by adopting headspace solid phase microextraction in combination with comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry, and obtaining original abundance data of the volatile compound. According to the quality mining and evaluation method for the Chinese wolfberry characteristic flavor nourishment, accurate identification and quantitative evaluation of key flavor substances in the Chinese wolfberry characteristic flavor nourishment are realized by establishing a flavor contribution potential index model and combining a dual verification mechanism. According to the method, the limitation that only a single chemical component is concerned or actual sensory experience is ignored is solved, and the accuracy and reliability of flavor component screening are improved by integrating multi-dimensional parameters such as instrument response intensity, human olfaction threshold and matrix release characteristics and through cross validation of a gas chromatography-olfaction technology and a standard substance addition experiment.

The invention provides a donkey-hide gelatin solid beverage and a preparation method thereof, the preparation method comprises the following steps: adding 8 times by mass of water into rhizoma polygonati, Chinese wolfberry, astragalus membranaceus, codonopsis pilosula, red dates, angelica sinensis and orange peel, soaking for 0.5 h, extracting for 2 h for the first time, adding 6 times by mass of water for extracting for 1.5 h for the second time, combining filtrates, and concentrating until the relative density is 1.23 g / cm < 3 > to obtain a water extraction concentrated solution; mixing the water extraction concentrated solution with maltodextrin, and drying to obtain an extract; and adding auxiliary materials into the extract and the donkey-hide gelatin, and molding to obtain the donkey-hide gelatin solid beverage. In the extraction step, proper soaking time, water adding amount and extraction time are combined, so that the ferulic acid content, the total polysaccharide content, the hesperidin content and the calycosin-7-glucoside content in the concentrated solution are all higher. And on the basis, subsequent drying and forming are carried out, so that the final donkey-hide gelatin solid beverage also has relatively high content of the components, and the content in each batch of products is stable.