76results about How to "Achieve long-term preservation" patented technology

The invention relates to a refrigerator capable of ensuring the food containing volume and reserving food for a long time with low cost. The refrigerator comprises: a refrigerator body (1) having a plurality of storage rooms; doors of the front openings of the storage rooms; a low pressure chamber (24) disposed in the storage rooms; and a decompression device for decompressing the low pressure chamber (24). The low pressure chamber (24) includes a low pressure chamber body (40) having an opening part (42a) for taking off or placing the food and a low pressure chamber door (50) for opening or closing the opening part (42a). The low pressure chamber body (40) has a box-shaped outer appearance (42) made of resin of the opening part (42a) for taking off or placing the food; and a metal sheet element (44) extending along multiple walls containing the bottom wall (42d) of the outer appearance (42).

A mobile terminal and its receiving short message method are disclosed in the present invention, so as to resolve the problem of a mobile terminal arranged with instant communication software can not receive short message by the instant message receiving window in prior art. The mobile terminal comprises a short message receiving and sending module, an instant communication module and a judgment module, the method comprises steps: the mobile terminal receives the short message of appointing itself as receiver; the mobile terminal judging whether itself instant communication module is started or not, if it is started, then the short message displays in the message receiving window of the instant communication module. The present invention implements when using the mobile terminal, receiving the short message by the message receiving interface of the instant communication software, thereby can dispense with switching frequently between the instant communication operation interface and the short message operation interface.

The present invention discloses a multi-component self-organizing software-connected cluster computer intelligent resource management method. The method gradually increases the component resources along with the increase of user number and gradually reduces the component resources along with the decrease of user number according to the component resources provided by the user to the dynamic demand of the resources, thus achieving the automatic start-up and the automatic shutdown of the components. Through monitoring the use of the component resources, the method achieves the dynamic scheduling of the component resources in the component cluster, carries out the fault management and safety management of the components, and monitors and maintains the reliable operation of the component resources. The present invention also carries out the partitioning treatment of system storage resources and satisfies the temporary and permanent storage requirements of different user data. The present invention can increase the utilization rate of the component resources and optimizes the resource configuration of the cluster computer, thus further decreasing the investment cost and the operating maintenance and management cost, and increasing the system reliability.

The invention discloses a production method of an instantly edible recreational fish snack. The method applies the modern process engineering and biological technology in the deep processing of aquatic product. The present invention belongs to the field of aquatic product deep processing. The method comprises the following steps: (1) processing materials, (2) deodorizing, (3) regulating and controlling the oxidation of fish fat, (4) tenderizing and keeping moisture, fish meat processed by pulse voltage, (5) pickling, (6) cooking, (7) staged drying, (8) ultrahigh pressure sterilization and packing. The fish snack has the advantages of being tender and smooth in mouthfeel, and being stable in quality.

The invention relates to a method for preparing an anti-anabiosis rice cake, in particular to a method of using a natural substance to delay anabiosis of the rice cake. The method belongs to the technical field of food processing. The method is characterized in that rice flour is crushed through a 120-mesh sieve to obtain rice flour for producing the rice cake; the rice flour, water and tea polyphenol or vitamin C are taken and mixed evenly and are poured into a die to be formed; the formed rice cake is put on a hot water bath, and is steamed to be a cooked rice cake; and the cooked rice cake is put in a refrigerator with a temperature of between 4 and 5 DEG C to be kept. The tea polyphenol and the vitamin C belong to antioxidants, have hydroxide radicals with high reactive activity, and are considered to be combined with hydroxide radicals of starch, thereby preventing starch from combining automatically in the storage process, namely the phenomenon of anabiosis (aging). Therefore, the storage time is prolonged tremendously and the problems of food security and quality do not exist. The method can keep edible taste, realize the mass production and long-time preservation of the rice cake, and is good for human health.

The invention relates to a preservation method for microbial strains, and mainly relates to a long-term preservation method for yeast, bacillus and aspergillus strains. The weight ratio of the culture medium: 40-70% of cornmeal, 5-30% of bran, 15-35% of soybean meal powder, the ratio of material to water is 1:0.8-1.2; the culture medium is subpackaged and sterilized: the culture medium is dosed according to the above Mix the materials with water, put them into test tubes, sterilize with high-pressure steam at 1.2atm for 30-45 minutes, and cool them for later use; inoculation culture: insert 1-2 rings of bacteria (0.1-0.2ml) under sterile conditions, and put them in the incubator Cultivate at 26-30°C for 2-3 days; dry storage: dry at 40-45°C for 2-3 days, keep the water content at ≤6%, pack in the refrigerator at 1-4°C or -16°C ~-20 ℃ storage period up to 3 to 5 years. This method requires less investment in equipment, and long-term preservation of strains can be realized in ordinary refrigerators. It has strong practicability, and has the characteristics of simple operation, stability and reliability, low cost and long preservation period.

The invention relates to the medical organ preservation field, and in particular discloses an organ cryopreservation fluid for preserving the organ for a long time. The organ cryopreservation fluid is characterized by comprising the ingredients such as dimethyl sulfoxide, acetamide, glucose, glycerol, polyethylene glycol and the like; the concentrations of the dimethyl sulfoxide, the acetamide, the glucose and the glycerol are 0.2 to 5 mol / L; and the concentration of the polyethylene glycol is 1 to 20 mol / L. The cryopreservation fluid for preserving the organs in the invention can protect shape and structure integrity of tissue cells under the cryopreservation under the condition that energy metabolism is fully inhibited, and recover biological function after proper condition anabiosis; and the cryopreservation fluid can be used for cryopreservation for kidneys, and also can be applied to cryopreservation for other organs so that the organs can be preserved for a long time in clinical practices.

The invention belongs to the technical field of health-care products and particularly relates to a composition containing kudzuvine roots as well as a composition extraction device and method. The composition is prepared from components of raw materials in parts by weight as follows: 20-60 parts of the kudzuvine roots, 20-60 parts of pine pollen, 0-20 parts of gastrodia elata, 0-20 parts of polygonatum, 0-15 parts of polygonatum odoratum, 0-20 parts of pseudo-ginseng, 8-30 parts of lemons and 10-30 parts of honey. The extraction device comprises a microwave extraction chamber and an ultrasonic wave extraction chamber. The extraction method comprises freeze drying and smashing treatment of the kudzuvine roots, freeze drying treatment after fixation of the gastrodia elata and freeze drying treatment of the honey and the lemons. Efficacy components are reserved sufficiently, and absorption by a human body is facilitated.

The invention provides an efficient induction method of a plum blossom blade callus. A tender blade of a seedling obtained by embryo culture of a pure plum blossom variety serves as an explant, the tender blade with the upward paraxial surface enters into a callus induction culture medium, dark culture is performed over 2 weeks, and the callus induction culture medium is a solid culture medium with MS+20-40g / L of sucrose+0.25-2.00mg / L of 2,4-D and pH=5.8-6.0. An efficient induction culture system of the plum blossom blade callus is built. The building of the system enables the callus to be efficiently induced, the inductivity of the blade callus can be over 90%, and the proliferation volume of the callus is large.

The invention discloses a rock mass quality continuous evaluation method and system by using a drill core. Classification and evaluation of rock mass quality are conducted by using core data, and visualization of evaluation results is achieved. The method comprises the following steps that drill information and core image information are obtained, and a drill basic information database and a coreimage database are established; the minimum measurement ranges are set, and the whole drill length range is divided into multiple minimum measurement ranges; rock mass classification indexes in the minimum measurement ranges are calculated, and a rock layer classification index record database is established; based on the RMR rock mas classification standard, all rock mass classification indexes in all the minimum measurement ranges are graded and summated, and all rock mass evaluation results in all the minimum measurement ranges are obtained; and based on a two-dimensional cloud chart and athree-dimensional cloud chart, visibility processing is conducted on all rock mass evaluation results in all the minimum measurement ranges in the drill whole length range.

The invention discloses a method for producing alcohol from sugar sorghum. The method comprises the following steps: (1) squeezing fresh sugar grass stalks to realize separation of juice and slag; (2) concentrating the sugar sorghum juice to prepare molasses; (3) soaking the sugar sorghum residue with dilute acid solution, fishing out and drying; (4) conducting dilute acid pretreatment or dilute acid steam explosion pretreatment on the sugar sorghum residue obtained in the step (3); (5) adding alkali into the sugar sorghum residue after pretreatment for neutralization, adding cellulase for enzymatic hydrolysis with an enzymatic hydrolysis system with solid content of 5-35 wt%, so as to obtain sugar sorghum residue enzymatic hydrolysate after enzymolysis; (6) adding molasses into the sugar sorghum residue enzymatic hydrolysate according to a proportion of 0-30 wt% and fermenting to produce fuel ethanol; and (7) separating the ethanol from fermentation to obtain an ethanol fuel product. The method can realize long-term preservation of the sugar sorghum residue, effective utilization of juice and residue and ensure the annual production of fuel ethanol, and has the advantages of efficiency, energy saving and environmental protection.

The invention discloses a file management system based on two-dimension codes. The system comprises a main controller, a file memory, a two-dimension code encryption terminal, a two-dimension code decryption terminal and a photoelectric identification head, wherein a management executing module is arranged in the main controller, the two-dimension code encryption terminal and the photoelectric identification head are respectively connected with the main controller, the photoelectric identification head is also connected with the two-dimension code decryption terminal, the file memory comprises a ordinary storage bin, a temporary storage bin and an information allocation file, the ordinary storage bin is used for storing independent information units, the temporary storage bin is used for temporarily storing the stored information which is not stored in the ordinary storage bin, the temporary storage bin is a complementary set of the ordinary storage bin, the information allocation file is used for storing the allocation and management information of information files, and the main controller is connected with a client; and by means of the technical scheme, the system can effectively solve the problems of file information filing and the repeated storage and information error of the information in the transfer link and realize the long-time storage and information transmission of classified files.

The invention discloses a multi-purpose portable automatic detecting instrument for soil moisture, air pressure, and temperature, which comprises a soil moisture content signal detection input conversion portion, air pressure signal detection input conversion portion, temperature signal detection input conversion portion, push-button portion, graph dot matrix mode liquid crystal display portion, high capacity nonvolatile storage portion, real time clock portion, power supply management portion, communication interface portion and microprocessor portion, wherein the sensor and the observing and control portion form a set of portable temperature and pressure detection and recording apparatus.The advantages of the apparatus by the invention are high measurement accuracy and low power consumption, it is suitable for the on-site data acquisition in various industrial and scientific research fields.

Disclosed is a method for in vivo preservation and propagation of jujube witches broom phytoplasma in exsomatized hosts through jujube tree tissues suffering from the disease, which comprises explant selecting, sterilizing, start up culturing, enrichment culturing and rooting culturing.

The present invention belongs to the field of silage fermenting promoter technology. The present invention includes simultaneous inoculation of and asynchronous with of lactostreptococcus as initial fermenting bacteria and lactobacillus as subsequent fermenting bacteria, normal temperature carrier adsorption post-processing technology, optimizing the recipes of seed culture medium activating factor, industrial fermenting culture medium and protecting agent, and re-compounding fermented lactic acid bacteria and cellulase. The present invention has the features of mild production condition, low cost, high product activity, etc. The product may fit different silage materials and different silage conditions and can promote the fermentation of lactic acid bacteria and the homotypic fermentation, control negative fermentation, reduce loss of nutrients during fermentation and make full use of resource.

The invention relates to a biological sample preservation method, which belongs to the technology field of the molecular biology. The invention aims to overcome the deficiency of the traditional biological sample preservation method, and provide a simple, convenient and novel biological sample preservation method. In the invention, through controlling the vacuum degree and the relative humidity in a vacuum bag, the dried biological samples preserved in the vacuum bag can be always maintained in the vacuum dried state. The biological samples dried in shade are placed into the vacuum bag, a drying agent is added, vacuumizing is performed, so that the vacuum degree is between 0.1 and 105Pa, and the relative humidity is between 1-50 percent, then sealing is performed, and the sealed biological samples preserved in the vacuum bag are placed in shade, and are preserved at normal temperature or low temperature for a long term. The biological sample preservation method can slow down the degeneration of the biological sample and the corruption speed, and avoid sample deliquescence and molding, and thereby the long-term preservation of the biological samples can be realized.

The invention discloses a preservation method of a liquid bacterial agent for sewage treatment. The preservation method comprises the following main steps: 1) regulating the pH value of the liquid bacterial agent to 6-6.5 by using a buffer solution; 2) removing dissolved oxygen from the liquid bacterial agent by using nitrogen; 3) adding a deoxidizer and a bacterium inhibitor; 4) covering with liquid paraffin, and sealing for preserving. By adopting the preservation method, 12 months later, the viable bacteria amount and the degrading activity can respectively reach 65% and 75% above.

The invention discloses a wet-based fermented feed for sows in perinatal period and a preparation method thereof. The feed comprises the following raw materials in parts by weight: 480-665 parts of wet-based fermented soybean meal, 180-260 parts of wheat bran, 30-78 parts of fish meal, 50-96 parts of oil mixture, 0.1-1.0 part of vitamin complex, 0.2-0.7 part of an antioxidant, 10-20 parts of whitesugar and 0.5-1.0 part of sodium saccharin. The wet-based fermented feed is subjected to scientific compatibility, and the utilization rate of nutrient substances such as feed protein is improved through a microbial fermentation technology; the intestinal tract health is promoted through the regulation of dietary fibers and intestinal tract beneficial bacteria; the feed intake is optimized through a fermentation process; and better absorption and utilization of nutrient substances reduces the discharge of nitrogen, phosphorus and the like during culture while improving the milk quality, and can create better social benefit and economic benefit.

The present invention discloses a probiotics sea buckthorn fruit puree jelly and a preparation method thereof, and belongs to the field of probiotics. A sea buckthorn fruit puree jelly is used as a carrier of probiotics; proteins, polysaccharides and other ingredients in sea buckthorn fruit puree are utilized; and at the same time, a gel substance is combined with thalli of bifidobacteria, lactobacillus, etc. to form the probiotics sea buckthorn fruit puree jelly. The probiotics sea buckthorn fruit puree jelly effectively reduces heat, oxidation and drying damages to the probiotics during a conventional drying process, achieves a purpose of long-term preservation of the probiotics, at the same time plays a role of resisting oxidation damages, effectively prevents vigor loss of bacterial strains during a storage process, also improves the additional nutritional value of the probiotics, and is widely used in food industry.

The invention discloses a production method of an additive-free cured fresh-keeping gastrodia elata, and relates to the technical field of traditional Chinese medicine planting and fresh keeping The production method of the additive-free cured fresh-keeping gastrodia elata comprises the following steps that excavated fresh gastrodia elata is sorted; graded fresh gastrodia elata is cleaned by using a special brush cleaning machine for the gastrodia elata and sorted for secondary cleaning; high-pressure mixed gas sterilization and ultrahigh-temperature instantaneous steam sterilization are performed, and single vacuum packaging, pasteurization, cooling drying and low-temperature storage are performed; the production process after steam sterilization is required to be carried out in a hundred-grade purification space. Finally, inspecting and the low-temperature storage are achieved to finish the production of fresh-keeping gastrodia elata. According to the production method of the additive-free cured fresh-keeping gastrodia elata, cured and fresh-keeping gastrodia elata can be produced in batches, a pure physical fresh-keeping technology is adopted, any additive is not contained, the shape of gastrodia elata is kept, and the storage time reaches more than one year.

The invention discloses a data caching method, which comprises the following steps: based on a LruCache storage mechanism, carrying out encapsulation processing on storage contents and elimination and deletion operations, deleting eliminated data from a memory caching space, and transferring the eliminated data into a file caching space; according to the invention, on the basis of the characteristics of lightweight storage and rapid reading, long-time storage of cached data is realized.

The invention discloses ready-to-eat flavor fish tofu. The fish tofu comprises the following components in parts by weight: 25-30 parts of soybean protein powder, 20-25 parts of minced fresh water fishes, 25-30 parts of water, 10-15 parts of edible oil, 5-8 parts of modified starch, 1-1.5 parts of salt, 1-1.5 parts of monosodium glutamate, 1.5-2 parts of sugar and 0.1-0.2 part of transglutaminase.The invention aims to provide the ready-to-eat flavor fish tofu which is rich in nutrients and elasticity, fine, tender, smooth, and good in mouth feel. After packaging with plastic aluminum films and high-temperature sterilization, the fish tofu can be stored at normal temperature for a long time, and is convenient to carry and eat.

The invention relates to the field of a cell biotechnology, relates to a cell cryopreservation method and particularly relates to an improved rapid freezing method. The cell cryopreservation method can be used for improving the activity of cells under the condition of ensuring that the cell characteristics are unchanged. The cell cryopreservation method has the characteristics that a gauze bag with a hole is adopted, a freezing tube is suspended in a liquid nitrogen steam layer so as to ensure that the cells in the freezing tube are rapidly cooled, and the activity of the resuscitated cells reaches up to 95%-99%; 10% of DMSO (dimethylsulfoxide) and 90% of serum are used as cryopreservation liquid, so that the permeability of a cell membrane to water can be improved, crystals outside the cells are frozen within short time, and the permeation of moisture is prevented from causing the damage to the cells. The cell cryopreservation method is suitable for the long-term storage of all cell lines. Compared with the prior art, the cell cryopreservation method has the advantages that steps are omitted, the technology is simplified, the resuscitated cells have high activity and unchanged cell characteristics, and the long-term storage purpose can be realized.

The invention discloses a surrounding dual-convection non-frost refrigerator according to an electrode law. The surrounding dual-convection non-frost refrigerator structurally comprises a storage partition plate, a refrigerating chamber, a fruit and vegetable containing cabinet, a freezing chamber, a storage cabinet, supporting feet and a non-frost refrigerator body; and four supporting feet are installed at the lower end of the non-frost refrigerator body, and the storage partition plate is connected to the interior of the refrigerating chamber in a nested mode. The surrounding dual-convection non-frost refrigerator according to the electrode law realizes long time storage of the fruits and vegetables, through the cooperation of a right magnetic coil, a left magnetic coil and a trigger wheel, an infrared lamp tube is driven to generate a heat effect according to the electrode law when an electrode power generation ring rotates, so that a water containing column can promote water vaporto be discharged to the fruits and vegetables in a surrounding convection mode, a cold air system in the non-frost refrigerator can be used for defrosting without affecting the long time storage of the fruits and vegetables, and therefore the fresh-keeping time of the fruit and vegetable food is prolonged.

The invention relates to a sterilization method and equipment for aquatic products, in particular to a wet type high-temperature sterilization method for aquatic products through tunnels and microwaves and processing and testing equipment. The processing and testing equipment comprises three units of a microwave generating device, a microwave resonance cavity and a water circulation system. Packaged foods are submerged in pressurized hot water, the foods are disinfected and treated by utilizing the penetrability of the microwaves and the thermal conductance effect of high temperature bath, and in order to further improve the uniformity of disinfection, the packaged foods are placed on a transmission device to move. The equipment has excellent disinfection effects and excellent heating uniformity, defects existing in the prior art can be overcome, therefore, the wet type microwave disinfection equipment which has a market use value is developed, and the equipment is used for continuous production of foods.

The invention relates to the technical field of strain preservation and discloses a marine bdellovibrio long-stem preservation method. The method includes host bacterium seawater suspension preparation, marine bdellovibrio seawater suspension preparation and strain preservation. A traditional concept of low-temperature long-term preservation of bdellovibrio is broken through, long-term preservation of bdellovibrio under a normal-temperature condition is realized, the preservation method is simple and great in preservation effect, and long-term preservation cost is saved.

The invention discloses an instant self-help beverage. The instant self-help beverage comprises a beverage bottle, and the beverage bottle comprises a bottle body, a bottle cap, a tearing ring, a containing cavity and a plastic blade. The bottom of the containing cavity is sealed by a sealing film, and a flange is arranged at the top of the containing cavity. A convex ring is integrally formed atthe position, close to a bottle mouth inner wall, of the flange, and a step matched with the flange is arranged on the bottle mouth inner wall. A concave ring matched with the convex ring is arrangedat the position, located above the step, of the bottle mouth inner wall. The upper end of the containing cavity is clamped on the bottle mouth inner wall, the lower end of a bottle mouth is sleeved with the tearing ring, and the upper end of the bottle mouth is sleeved with the bottle cap in a threaded manner. The plastic blade is formed at the top of the inner wall of the bottle cap in a vertically downward manner, the lower end of the plastic blade stretches into the containing cavity, and the bottom of the plastic blade is not in contact with the sealing film at the bottom of the containingcavity. According to the instant self-help beverage, by arranging the containing cavity, beverage powder and purified water are completely sealed and isolated, the beverage is not likely to go bad orgenerate harmful matter in the storage box transportation period, and the beverage can be stored for a long time without a preservative.