407results about How to "Improve storage quality" patented technology

The invention relates to a concrete track slab prefabricating construction method of a CRTS I type slab ballastless track. The method comprises the following steps of: (1) weaving a steel reinforcement framework; (2) mounting the steel reinforcement framework in a steel mould, wherein the steel mould is internally sprayed with a separant and provided with a pre-embedded sleeve; (3) penetrating a PC (Prestressed Concrete) steel rod and mounting an anchor backing slab; (4) pre-tightening the PC steel rod; (5) mounting a hoisting nut, a spiral bar and a grounding terminal nut; (6) testing an insulation resistor; (7) pouring concrete and vibrating; (8) plastering the surface; (9) maintaining by using steam; (10) dismounting fixing bolts of a pre-embedded piece; (11) demoulding: cleaning the pre-embedded piece and a template, closing the mould, spraying the separant in the steel mould and mounting the pre-embedded sleeve for later use; (12) overturning and examining shape: turning over the CRTS I type slab ballastless track contrete track slab obtained in the step (11) and examining the shape and the appearance; (13) stretching by prestress; (14) sealing the anchor; (15) maintaining in a water pool; and (16) storing in a slab storage area.

The invention relates to a distributed-type metadata management method with dynamic equilibrium load. The distributed-type metadata management method includes a), determination of weight of related load parameters, namely determining degree of importance among the related load parameters to acquire a judgment matrix, and judging the matrix to perform calculation to acquire optimal solution of the load parameters; b), dividing of metadata, namely calculating distance between the metadata and metadata servers on a hash ring through hash function with consistency of the weight and according to current calculation capability of the metadata servers, and storing the metadata in the metadata servers with the shortest distance corresponding to the metadata. With the method, the metadata can be uniformly distributed in a cluster of the metadata servers according to the current state of the metadata servers, dynamic equilibrium load of the cluster of the metadata servers can be performed when load is in dynamic change, and performance and storage quality of the cluster of the metadata servers are greatly improved.

The invention discloses a method for drying oil-tea camellia seed. Harvested fresh oil-tea camellia seed is used as a raw material and is subjected to stack retting and drying, so that the oil-tea camellia seed is controlled to meet the requirement of storing moisture safely at the room temperature. The oil-tea camellia seed dried by adopting the method of the invention has the advantages of high quality, high oil yield, good quality of crude oil, good storage performance, long storage time, capability of reducing the oxidation of fat in the storage process of the oil-tea camellia seed and small variation of indexes such as peroxide value, acid value and the like in the storage process of tea oil. The method has the advantages of simple process, high drying speed, good drying effect and easy control of drying condition.

The invention belongs to the technical field of food processing, particularly relates to instant rice steamed sponge cake and a production method thereof, and provides the rice steamed sponge cake which is ready to eat, and remains the flavor and nutrition properties of the conventional rice steamed sponge cake. The rice steamed sponge cake provided by the invention is obtained by fermenting and seasoning main ingredient powder, microbial agents, quality improver and auxiliary materials, wherein the microbial agents are Custer brettanomyces, active dry yeast, lactobacillus plantarum and the like. The invention further provides a formula of the product and a fermentation process suitable for the product. Through the adding of the quality improver and other materials, the defect that the conventional rice steamed sponge cake is poor in convenience is overcome, and the storage quality of the rice steamed sponge cake provided by the invention is stable. Meanwhile, due to the unique fermentation method adopting microbes, the environment of the fermented product is acidic, so that storage is facilitated, and the guarantee period is long.

The invention discloses a storage and fresh-keeping comprehensive treatment method for Huangguan pears. The comprehensive treatment method comprises seven steps of harvesting in the optimum period, calcium supplementing treatment, film coating treatment, 1-methylcycloproene treatment, packaging, pre-cooling and refrigerating; and the method comprises the steps of pre-cooling in the harvesting period and after the harvesting period as well as other treatment steps, all the steps are interlocked and indispensable, and the method has a good fresh-keeping effect. The method disclosed by the invention can effectively control the phenomena that the Huangguan pears are softened, wilted and decayed, and have superficial browning spots and thinned flavors, and the like in the process of storage, thereby facilitating the original flavor and quality of fruits.

The invention discloses a quality management system for stem cell production, which includes (1) environment control management, (2) tissue collection management, (3) blood sample collection, (4) tissue transferring management, (5) tissue separation management, (6) cell culture and cryopreservation management, (7) archives and database management system. Each independent function detection units is innovatively provided for a various kinds of cell detection means, and combined for the detection, so that not only comprehensiveness of the detection is ensured, but also oversight and man-made error in a single detection is avoided; inter-chamber quality control means is introduced, standardization of quality detection between detection part is ensured; each segment of the stem cell storage is divided into a plurality of independent units, independent process management and quality monitoring is executed, making the system beneficial to stabilization of the stem cell quality and avoidance of interference from human factors. The invention is capable of interconnecting each unit of information, and collectively using common database information.

The invention discloses a textile storage box with the dehumidifying and dedusting functions and relates to the technical field of textile storage equipment. The textile storage box comprises a bottomplate, and the top of the bottom plate is fixedly connected with a storage box body. A supporting plate is fixedly connected between the two sides of the inner wall of the storage box body, and the bottom of the inner wall of the storage box body is fixedly connected with a motor through a connecting block. The outer surface of an output shaft of the motor is sleeved with a first bevel gear, a rotating shaft is rotatably connected to the position, located on one side of the motor, of the bottom of the inner wall of the storage box body through a bearing seat, and the top end of the rotating shaft penetrates through the supporting plate and extends to the top of the supporting plate. According to the textile storage box with the dehumidifying and dedusting functions, the working time of production staff is greatly saved, the work burden on the production staff is relieved, the interior of the storage box body is quickly and conveniently dehumidified and dedusted, and the purpose that the production staff only need to operate a control switch, and then the interior of the storage box body can be dehumidified and dedusted is achieved.

The invention discloses a fruit and vegetable fresh keeping carton with high ventilation, moisture preservation and bacteria resistance. The invention further discloses a preparation method of the fruit and vegetable fresh keeping carton with high ventilation, moisture preservation and bacteria resistance; after scirpoides holoschoenus is mixed with wood slag and bamboo slag for stewing, calcite powder, acadizcolite powder, mordenite powder, nanometer silicon dioxide and nanometer titanium dioxide are added and uniformly stirred for stewing, mixing, papermaking, drying, polishing, paper rolling, cropping, sorting and packing to obtain a paper material; linear low-density polyethylene, polystyrene, a preservative, an antifogging agent, an antibacterial agent, white carbon black, silica gel, Dagu stones, ceramic particles and polyolefin are mixed and homogenized, are heated, shorn, extruded and pelletized by a double-screw extruder, and are blown by a single-screw film blowing machine to obtain a material e; bonding layers are uniformly coated at the periphery of the paper material; and the material e is coated at one sides, far from the paper layer, of the bonding layers. The fruit and vegetable fresh keeping carton has high ventilation and high moisture preservation, and has the antibacterial effect.

The invention relates to an integrated high propagation method of water planting of virus-free potato seeds and seedlings. The method comprises the steps that a multiplication technology of the water-planting virus-free seedlings and a water planting production technology of the seedlings and the seeds are integrated, and the concentration of nutrient solution components, the light quality of a supplementary light source, hormone components, seedling cutting times and the like are optimized at the same time. According to the method, the stability and security are high, operation and daily management are simple and convenient, the maintenance and production costs are low, the sound seedling index of water-planting potato plants are significantly improved, the yield and quality of the seedlings and mini-potato are improved, the plant propagation coefficient is enlarged, the production cycle of the mini-potato is shortened, and the method is of great importance in breeding of the potato seeds and seedlings.

The invention discloses an ice temperature combined freshness protection method for modified atmosphere storage of fruits and vegetables, so as to provide a method capable of improving the storage quality of fruits and vegetables and prolonging the refreshing time of fruits and vegetables. The method includes the following steps: performing ultraviolet treatment to harvested fruits and vegetables; performing two-stage cold acclimation for harvested fruits and vegetables placed in a refrigeration house within 12 hours, wherein the temperature of the first-stage cold acclimation for 24 hours is controlled to be within 4.5-5.5 DEG C, and the temperature of the second-stage cold acclimation for 24 hours is controlled to be within minus 0.5-0.5 DEG C; fruits and vegetables subjected to acclimation are placed in a freshness protection bag, tightening the bag opening, placing the bag in an ice-temperature refrigeration house and storing at the temperature of minus 1.2- minus 0.2 DEG C, wherein the thickness of the freshness protection bag is 0.03-0.05 mm. The freshness protection method provided by the invention adopts the ultraviolet treatment, two-stage cold acclimation for adaptation and then packaging through the freshness protection bag for ice-temperature freshness protection in sequence, and keeps the original sensory quality and physicochemical quality of fruits and vegetables and has long storage refreshing time through the combination of the technologies and all technological parameters.

The invention relates to the technical field of food storage and discloses a method for cleaning, color protection and fresh keeping of fresh edible Lanzhou lily. The method comprises cleaning and sterilizing fresh lily sheets with a white color, a large size and no mechanical injury, immersing the fresh lily sheets in a sulfur-free color protection agent for 0.5-1h according to a mass-volume ratio of 1000: 1g/L, wherein the sulfur-free color protection agent comprises 0.3-1.0g of sodium chloride, 0.2-1.2g of citric acid, 0.4-1.2g of ascorbic acid, 0.002-0.006g of tea polyphenol and 100mL of purified water, taking out the treated fresh lily sheets, carrying out elastic oscillation drainage and overturn air-flow air drying cooling, carrying out UV irradiation sterilization, carrying out vacuum packaging and carrying out storage. The method utilizes the sulfur-free color protection agent to prevent lily browning. The stored fresh edible Lanzhou lily product does not contain sulfur dioxide residues so that food storage safety is improved. The fresh edible Lanzhou lily storage method has excellent color protection effects, a white lily color, a flat surface and a complete taste.

The invention discloses a method for fresh-keeping storage and unfreezing of a frozen meat product. The method comprises the following steps: unfreezing the frozen meat product, then plating an ice glaze on the meat product by virtue of acidic electrolyzed water, freezing the meat product, and unfreezing the frozen meat product by virtue of ultrasonic waves for later use. By adopting the method disclosed by the invention, the storage quality of frozen meat is improved, and the method is safe and environment-friendly, can slow down decomposition of the frozen meat, is beneficial for enterprises to reduce chemical additives as much as possible during processing production so as to improve storage safety and quality of the frozen meat, so that the acceptability of the frozen meat to consumers is improved, and the processing way of the frozen meat is expanded.

The invention discloses an air conditioned storage method of garlic. The air conditioned storage method comprises the following technical steps: picking up, cleaning, grading, airing, bagging, carrying out dormancy storage, carrying out critical storage and obtaining a commodity, wherein critical storage temperature is above a freezing point critical temperature (-4DEG C), an optimal gas ingredient proportion of air conditioned storage is as follows: the volume fraction of O2 is 6.1-6.5%, the volume fraction of CO2 is 11.0-11.5%, the volume fraction of N2 is 81-82%, the volume fraction of other gas is about 1%, and relative moisture is about 68-70%. The air conditioned storage method of garlic can effectively prolong the expiration date of the garlic, is superior to a preservation method of refrigeration, can accelerate the consumption of the garlic and reduces the waste of the garlic.

The invention relates to a grain storage refrigeration house and a grain storage method, the grain storage refrigeration house comprises a grain storage bin body, a sealed grain storage refrigerationhouse is arranged in the grain storage bin body, grain is stored in the grain storage refrigeration house, and at least one set of air supply mechanism 6 is arranged at the bottom of the grain storagerefrigeration house; at least one set of air circulation device is arranged in the grain storage refrigeration house and used for pumping the air above the grain surface in the grain storage refrigeration house to the grain bottom for internal circulation; a controller controls operation of the air circulation device according to the received temperature of the a first temperature sensor; or thecontroller controls operation of the air circulation device according to the temperature difference of the first temperature sensor and a second temperature sensor. According to the grain storage method, air is conveyed in winter and used for internal circulation in next summer, the temperature difference of the grain surface and the inside of a grain heap is reduced, moisture condensation cannotoccur to the grain heap, the condition of grain mildewing is avoided accordingly, ageing is not easy to occur to the grain and the good moisture can be kept, and the stored grain quality is improved.

The invention discloses a film-coating freshness retaining method for grapes, and solves the problems that the freshness retaining method for the grapes in the prior art can injure a human body and is low in safety, and the the stored grapes is poor in quality. The method comprises the steps: (1) preparing modified nano SiO2; (2) preparing a composite film-coating freshness retaining agent; (3) performing infusion to prepare a film; (4) carrying out pre-cooling storage. The freshness retaining method disclosed by the invention is easy to operate, safe, high in efficiency and low in cost; the storage quality of the grapes can be obviously improved, the shelf life of the grapes can be adjusted and prolonged, benefit maximization is realized, and the method is suitable for large-scale popularization and application.

The invention discloses a convenient instant fresh noodle and a preparation method thereof, and relates to the field of food processing. The convenient instant fresh wet noodle is mainly composed of high-gluten wheat flour, modified starch, vital gluten and salt. The addition of additives reduces indicator degradation of color, texture and microorganisms during storage. The noodle adopts an extrusion molding curing process to ensure long shelf life by pickling, modified atmosphere packaging and irradiation sterilization.

The invention relates to a method for preserving fresh walnut fruit, aiming at solving the problems that oxidation, rancidity, molding, sprouting, dehydration and the like of fresh walnut fruit are easy to occur when the fresh walnut fruit are preserved. The method mainly comprises the following steps: selecting complete fruits, soaking in calcium chloride in a refrigeration house, fumigating with thiabendazole, leaving the fruit to stand, sealing, packaging in vacuum, storing, delivering, and the like, thereby achieving preservation of the fresh walnut fruit. As the walnut fruit is sealed and packaged under an anaerobic condition, the green peel of walnuts can be prevented from being softened, the fresh walnuts are prevented from rot or metamorphism, the water content of the fresh walnut fruit is kept, the change velocities of grease acid values and peroxidation values are reduced, the generation of malondialdehyde is inhibited, the iodine value can be relatively well maintained, the good quality is maintained, the brown stain index of the green peel of the fresh walnut fruit after being preserved for 120 days is 0.13, the complete fruit rate is more than 95%, and the preserved fresh walnut fruit is all good in color, fragrance, taste and shape.

The invention relates to a method of preserving and packaging cherry in controlled atmosphere, including the steps of picking cherry, transporting at low temperature, grading and sorting, washing primarily, chilling, washing and sterilizing, packaging in controlled atmosphere, sterilizing by ultraviolet, and storing. The method belongs to the technical field of cherry preserving and packaging process and cold chain transportation; by subjecting the fresh cherry to chilling, low-oxygen gas controlled-atmosphere packaging, secondary sterilizing and low-temperature high-humidity storage, cold damage index of the cherry is decreased, microorganism control is under control, breath strength of the cherry is reduced, pulp hardness and fruit sourness are maintained, shelf life is prolonged, and fresh taste can be maintained; the method is nontoxic, harmless and free of residue, the whole preserving process employs harmless treatment, the operation method is simple and easy, and the method is a modern cherry preserving and packaging process that can maintain high cherry quality and effectively prolong the shelf time.

The invention discloses a grape composite coating antistaling agent. The grape composite coating antistaling agent is composed of, by mass, 0.1-0.15% of phytic acid, 2-3% of pullulan, 0.3-0.5% of CaCl2, 0.01-0.05% of modified nano SiO2, 0.02-0.05% of monoglyceride, 0.01-0.03% of tea polyphenol, and the balance water. The grape composite coating antistaling agent is reasonable and scientific in formula, simple in proportion, low in cost, safe and effective, and good in keeping grapes fresh. The grape storage quality can be improved through collaborative cooperation among the components of the antistaling agent, and the shelf life of the grapes is prolonged. The invention also discloses a preparation method of the grape compound coating antistaling agent. The method includes the following steps of 1. preparing the modified nano SiO2; 2. mixing step by step. The preparation method is simple in preparation steps, less in equipment investment, low in cost, and suitable for large-scale industrial production.

The invention discloses an intelligent supermarket preservation cabinet. The intelligent supermarket preservation cabinet comprises a cabinet body; a fruit and vegetable display table is arranged on the cabinet body; an LED lamp panel is arranged in the fruit and vegetable display table; an exhaust fan is arranged in the bottom of the fruit and vegetable display table; a refrigerator is arranged behind the exhaust fan; a cold air conveying pipe extends out from the refrigerator, and is communicated with an exhaust pipe arranged on the top wall of the fruit and vegetable display table; a water spraying pipe and a ultrasonic spraying head are arranged in the top of the cabinet body; a water tank is positioned in the bottom of one side surface of the cabinet body; a water pump in the water tank is connected with the water spraying pipe through a pipeline; and a display screen is arranged on the frontal surface of the cabinet body. The intelligent supermarket preservation cabinet can keep living activity of fruits and vegetables, improves the fruit and vegetable storage quality, prolongs the fruit and vegetable preservation time, enables the fruits and the vegetables to always locate in a fresh state, and can prevent mutual pollution between the fruits and the vegetables.

The invention belongs to the technical field of storage of western medicine medicaments, particularly relates to a storage device with a constant-temperature and constant-humidity functions for the storage of western medicine medicaments, and aims to solve the problem that the function of an existing storage device for the western medicine medicaments is single. According to the scheme, the storage device comprises a base, a first storage box is welded on one side of the outer wall of the top of the base, and a control box is welded to the other side of the outer wall of the top of the base; the outer wall of one side of the control box is welded to the outer wall of one side of the first storage box, and the outer wall of the top of the first storage box and the outer wall of the top of the control box are fixedly provided with the same second storage box through bolts; and a round groove is formed in the outer wall of the top of the second storage box, an insect expelling device is fixed on the inner wall of the round groove through screws, and an opening is formed in the outer wall of one side of the first storage box. According to the storage device, different kinds of westernmedicines can be stored separately, and a constant-temperature and constant-humidity device is arranged in each auxiliary box, so that the storage quality of the medicines is improved, and the phenomenon that the medicines are damaged when the medicines are stored or moved can be avoided.