89results about How to "Guaranteed storage time" patented technology

The invention provides an intestinal tract micro-ecological preparation and its preparing process, wherein each 100g of the product contains bifidobacteria 1.0-20.0g, Lactobacillus acidophilus 1.0-25.0g, Streptococcus thermophilus 1.0-25.0g, Bulgarian subspecies of Lactobacillus fermentum 1.0-25.0g, saccharomycete 1.0-35.0g, and right amount of isomaltose hypgather, fructooligosaccharide, and many kinds of vitamins.

The invention belongs to the technical field of an adhesive and adhesive tape for lithium ion batteries and discloses a polyacrylate solvent-type acid-base-resistant pressure-sensitive adhesive tape and a preparation method and application thereof. The preparation method comprises mixing a hard monomer, a soft monomer and a functional monomer, adding a chain transfer agent and a solvent into the mixture, adding an initiator to cause a reaction, adding a curing agent and color paste into the reaction product, and carrying out coating and drying to obtain the polyacrylate solvent-type acid-base-resistant pressure-sensitive adhesive. The mass ratio of the hard monomer, the soft monomer to the functional monomer is (80 to 95): (1 to 15): (2 to 5). The pressure-sensitive adhesive can resist acid and alkali corrosion and is particularly resistant to corrosion of weakly acidic lithium ion battery electrolytes. The pressure-sensitive adhesive and tape have excellent high-temperature and electrolyte resistance, can meet the performance requirements of large power lithium-ion battery tapes and have high cost performance.

The present invention belongs to the field of named data networks and particularly relates to a named data network cache management system based on cache space division and content similarity and a management method. The named data network cache management system based on the cache space division and the content similarity comprises a cache space division module, a content similarity matching module, a dynamic area cache module and a dynamic cache replacement module. According to the management method, a cache space of a node is divided into a static area and a dynamic area, wherein the static area is used for storing primary content information of the node and the primary content information is updated only within Tupdate time, so that the storage time of the content is ensured and the cache hit rate of the node can be increased. Meanwhile, the cache content of the dynamic area is updated, so that the diversity of the content in a network is ensured.

The invention relates to a brewing process of rice wine. The brewing process comprises the following steps: adding a herbal distiller's yeast obtained through mixed fermentation of the herbal raw materials (including herba gerberae piloselloidis, herbal Indigofera bungeana Walp., folium betulae luminiferae, caulis et folium fici tikouae, leaves of Rubus hirsutus Thunb.[R. thunbergii Sieb. et Zucc.], leaves of Cassia occidentalis L., herba polygoni salicifolii, herba melastomatis dodecandri, herba et radix paederiae scandentis, leaves of actinidia fulvicoma hance, leaves of actinidia eriantha benth, caulis et folium gaultheriae yunnanensis, leaves of Lyonia ovalifolia (Wall.) Drude, and leaves of Juglans regia L.), and rice bran, sticky rice flour and wheat bran into rice after soaking, steaming and cooling, and carrying out uniformly mixing; and saccharifying the rice uniformly mixed with the herbal distiller's yeast, carrying out fermentation, and carrying out distilling, thus completing the brewing. With the adoption of the brewing process, the problems that the Hmong's rice wine is insufficient and instable in aroma, and poor in mouthfeel are solved, the comprehensive quality including the aroma and the mouthfeel of the brewed rice wine is greatly promoted, the rice wine has no acidic odor or deterioration after long-term storage, and the longer time the rice wine is stored for, the mellower the rice wine is.

The invention discloses dandelion tea as well as a preparation method and application thereof. The dandelion tea is prepared from the following raw materials in parts by weight: 70-85 parts of dandelions, 15-25 parts of green tea, 0.5-3 parts of liquorice roots and 0.5-3 parts of honey. The raw materials further comprise 0-2 parts of mung beans, 0-2 parts of wolfberry fruits, 0-1 parts of artemisia vulgaris, 0-2 parts of honeysuckles, 0-2 parts of wild chrysanthemum flowers and 0-2 parts of sweet-scented osmanthus. The dandelion tea disclosed by the invention adopts the formula above, and the green tea and the liquorice roots are added, so that the soup color can be changed, and the effect of the dandelion tea can also be added; and the honey is added so that the taste of the dandelion tea can be changed and the storage time can also be guaranteed. All the components are coordinated and matched, so that the dandelion tea has the effects of nourishing liver and prompting choleresis, diminishing inflammation and clearing away heat, clearing away internal heat and detoxifying, improving eyesight and removing acnes, maintaining beauty and keeping young; furthermore, the dandelions contain a plurality of types of sugars and have a relatively strong capability of activating macrophages, so that the dandelion tea has the effects of resisting tumors after being drunk for a long period, and particularly has relatively good effects on constipation and mastosis of females.

The invention discloses a metal low-temperature film storage tank for liquid hydrogen storage. The storage tank comprises an outer tank (1), an inner tank (2), an inner and outer tank high-vacuum interlayer (3), a multi-layer winding layer (4), a secondary insulation cold insulation layer (5), a secondary shielding layer (6), a main insulation cold insulation layer (7) and a main shielding layer (8). An insulating support block (9) is arranged between the storage tank outer tank (1) and the storage tank inner tank (2). Two layers of metal films and a high-vacuum heat insulation tank are used as the design basis, an independent film shielding layer liquid containing system is achieved, the insulation and cold insulation performance of a traditional film type storage tank is improved in a high-vacuum heat insulation mode, the evaporation rate is further reduced, and the storage time of liquid cargo hydrogen in the storage tank is prolonged; the film shielding layer is used for containing liquid, so that requirements on materials of the inner tank and the outer tank and construction requirements are further reduced; and the safety performance of hydrogen storage is improved through double-layer shielding and three-layer protection of the inner tank, the shielding completeness under sudden accidents is guaranteed through the flexibility of the thin film, and the accident risk of leakage of a large amount of liquid hydrogen caused by breakage of the inner tank and the outer tank is reduced. The storage tank can be used for storage and transportation of a vehicle-mounted container type liquid hydrogen storage tank, can also be used for a land large vertical liquid hydrogen storage tank, can also be used for storage and transportation of a liquid hydrogen ship fuel cabin and a liquid hydrogen transport ship liquid cargo cabin, and is a brand-new liquid hydrogen film type storage tank which is wider in application, safer and more environmentally friendly.

The invention discloses single-component printing ink used for 3C glass and a water-based printing ink coating. The single-component printing ink used for the 3C glass comprises the following components of, in parts by weight, 25-45 parts of organic and inorganic compound water-based resin, 5-10 parts of pigment, 32-55 parts of filler, 10-25 parts of water, 1-5 parts of blocked water-based curingagent and 0.01-1.0 part of assistant. The organic and inorganic compound water-based resin used for producing the single-component printing ink used for the 3C glass is good in chemical resistance, excellent in ultraviolet light aging resistance and good in 3C glass adhesion, and has ultra-high surface hardness and low thermal expansion and contraction. In a high-temperature curing process, hydroxy or carboxyl in the organic and inorganic compound rein and the blocked water-based curing agent are subjected to cross-linking reaction to form a Interpenetrating network structure, performance of the components are brought into full play, and the printing ink coating is formed on the surface of the 3C glass. The blocked water-based curing agent can also provide reasonable thermocuring speed sothat the requirements of short thermocuring time of the industry of 3C glass can be met by the printing ink.

The invention relates to a disaster recovery backup method. The method includes the steps that a first storage unit receives a backup instruction input by a user, analyzes the backup instruction to obtain data to be backed up and a backup time; when system time reaches the backup time, the data to be backed up and a backup frequency parameter corresponding to the backup time are determined; a first copy instruction is generated and sent to a second storage unit; the second storage unit acquires the data to be backed up from the first storage unit according to address information of the data tobe backed up, and the data to be bucked up is stored locally in the second storage unit as backed up data; a second copy instruction is generated and then sent to a third storage unit when the backedup data matches with the data to be backed up; the third storage unit copies the backed up data from the second storage unit according to the second copying instruction; when the backup frequency parameter is a first backup frequency parameter, local data is obtained; the data to be backed up and the local data are compared according to a data identifier, updated data of the local data is obtained, and the local data is updated according to the updated data.

The invention discloses a biological multienzyme cleaning agent which is characterized by comprising the following raw materials in parts by weight: 15.5-94 parts of deionized water, 1-10 parts of citric acid, 1-20 parts of propylene glycol, 1-10 parts of sodium hydroxide, 1-10 parts of protease, 0.1-6 parts of amylase, 0.1-4 parts of lipase and 0.1-4 parts of cellulase. According to the biological multienzyme cleaning agent, the problem of the conventional multienzyme cleaning agent that enzymes have high possibility of inactivation and hydrolysis is solved; a stable environment is provided, so that the multiple enzymes can coexist in the environment in long term; the validity period of the biological multienzyme cleaning agent can be kept; meanwhile, the decomposition rate of the multiple enzymes cannot be reduced.

The invention discloses yogurt containing bifidobacterium embedding beads or embedding blocks and a preparation method thereof and aims to solve the problems that the bifidobacterium in a bifidobacterium drink product is low in activity, short in storage period and difficult to store. The yogurt contains bifidobacterium embedding beads or embedding blocks, and the preparation method is divided into two links, namely preparation of the bifidobacterium embedding beads or embedding blocks, and preparation of the yogurt containing the bifidobacterium embedding beads or embedding blocks. The problems that the bifidobacterium is low in viable count in the yogurt content, the storage period is short, and the bifidobacterium is hard to reach the intestinal tract in batches after being eaten are effectively solved, the viable count of the bifidobacterium, the activity of the bifidobacterium and the storage period of the bifidobacterium are effectively guaranteed, and a probiotic role of the bifidobacterium to a human body is realized. The yogurt containing bifidobacterium embedding beads or embedding blocks is mild in preparation conditions, and the method is simple and convenient and is convenient for industrial production.

The invention discloses recombinant collagen biphasic gel as well as a preparation method and application thereof, and relates to the technical field of biomedical materials. According to the invention, through a synchronous emulsification and crosslinking mode, in an emulsification process, a crosslinking agent is dropped into a system being emulsified at the same time, the crosslinking agent is directly wrapped in collagen emulsion particles by a part of emulsion droplets, the internal crosslinking degree of the emulsion particles is high, and the internal crosslinking degree of a part of emulsion droplets which are not wrapped by the crosslinking agent or wrapped by a small amount of the crosslinking agent is small, and therefore emulsion particles with multiple crosslinking degree distributions can be formed. The collagen microspheres with different cross-linking degrees are prepared at the same time through one-time emulsification cross-linking reaction, so that the cross-linking degrees of the collagen microspheres in the recombinant collagen two-phase gel are different, and gradient degradation can be realized.

The invention provides a damp-proof express cabinet and an application method thereof. The damp-proof express cabinet comprises an express cabinet body. The express cabinet is composed of a unit express box. The unit express box comprises a box body and a box door. The express cabinet is provided with a damp-proof device. The damp-proof device is composed of a dehumidification device and a moisture absorber. The dehumidification device comprises a dehumidification pipe, a dehumidifier and a humidity sensor. The dehumidification device comprises a controller, moisture absorption boxes and pressure sensors. The number of the moisture absorption boxes is four, and the moisture absorption boxes are rectangular moisture absorption boxes and are located on an inner wall of the box body opposite to the box door. The moisture absorption boxes are provided with meshes, desiccant is positioned in the moisture absorption boxes, the pressure sensors are located on inner walls of the moisture absorption boxes, the inner walls which the moisture absorption boxes adhere to are rotating inner walls, and the pressure sensors are connected with the controller. The dehumidification device is provided with an alarm, the alarm is an LED lamp, and the LED lamp is located on the box door.

The invention discloses blending tea and a processing method thereof, and belongs to the field of tea processing. The blending tea is obtained by blending cleyera lipingensis green tea with black tea,green tea or dark green tea, wherein the cleyera lipingensis green tea is prepared by processing tender shoots of fresh cleyera lipingensis leaves and fresh leaves through a green tea processing method. According to the processing method, the cleyera lipingensis green tea is blended with after-fermentation dark green tea, the content of catechinic content in the fermented dark green tea can be increased, the content of caffeine can be lowered, the shortcoming of dark green tea of being bitter in taste is overcome, and the new tea product which has the advantages of being tolerant to storage,mellow in mouthfeel, capable of achieving an excellent afterwaste effect and sweet in smell is obtained. The blending tea is a new plant beverage on the market, other competitive products of the samekind do not exist, and the economic benefit of the blending tea is very obvious.

The invention discloses a drug crushing and preparation device of a pharmacy department. The drug crushing and preparation device comprises a cutting room and a crushing room; drugs can be cut up by a first cutting roller and a second cutting roller effectively, and the diameters of cut particulate matters are thinned so that the cutting effect is better; both sides of the inner wall of the cutting room are provided with brushes which can be used for preventing the cut particulate matters from sticking to a cutting mechanism, and the working efficiency of the cutting mechanism is improved; the heads of the brushes are located on the bottom surfaces of the first cutting roller and the second cutting roller, and the cut particulate matters can be further dried in a drying room so as to ensure the preservation time of the drugs; the crushing room is internally provided with a millstone which is a double-layer impact mill, and the center seam of the millstone is provided with a groove; the outside diameter of the millstone is smaller than the inside diameter of a foundation ring of the crushing room, and the drugs can be crushed by the millstone; and different application requirements are met, and the universality of the device is further improved. A first motor, a second motor, the drying room, a grading room and a driving motor are all connected to a control switch electrically.

The invention discloses instant amorphophallus konjac noodles and a dehydrating production process therefor. According to the instant amorphophallus konjac noodles, amorphophallus konjac glucomannan and cassava starch serve as main raw materials, so that the instant amorphophallus konjac noodles can be used for effectively reducing cholesterol and blood sugar and are high in dietary fiber content.Simultaneously, the invention provides a dehydrating production process for the instant amorphophallus konjac noodles. Through subjecting edible salt for salting-out to evaporation concentration, spent edible salt can be applied to salting-out again; and moisture is removed through salting-out by the edible salt, thus, the finished instant amorphophallus konjac noodles can be preserved for a longtime without adding preservatives while still containing relatively high moisture content and are instant to be served after bag opening, the problem of the existing instant noodles that the preservatives are required to be added to prolong shelf lives is solved, and thus, the instant amorphophallus konjac noodles are longer in storage time and can be transported after flavorings are mixed.

The invention discloses a rapid extraction method of dry tobacco leaf DNA, comprising steps of material drawing, pretreatment and extraction. The rapid extraction method specifically comprises the following steps: numbering ventilating ziplock bags, picking tender leaves from the bottom of tobacco plants, and putting the tender leaves into the ziplock bags;?putting?the?ziplock bags?into?vacuum pumping pockets, adding?silica gel?into the?pockets and placing the?pockets in a cool place and / or a drying machine / cabinet?until?moisture content?is 1-3%, sealing,?extracting the air?to obtain?dry tobacco leaves;?grinding the obtained?dry tobacco leaves, adding a DNA extraction buffer?and DDT, uniformly mixing, carrying out?thermostatic waterbath, adding?a sodium acetate solution,?uniformly blending?by?oscillation, taking a?supernate?a after centrifugation, taking a supernate?b after second?centrifugation, adding?isopropyl alcohol?of equal volume,?centrifuging and discarding a?supernate?c, dissolving?and washing a?precipitate by adding 70%?alcohol?into the?precipitate,?centrifuging and discarding a supernate?d, adding?absolute ethyl alcohol?into the?precipitate?to wash the?precipitate, drying, dissolving?the precipitate by adding redistilled water into the precipitate, and carrying out electrophoresis detection. According to the invention, the method is simple; the operation is simple and rapid; and DNA extraction efficiency?of a sample is improved.

The present invention relates to the aquatic feed technology, specifically discloses feed for intercropping snail, grass carp and loach and preparing method thereof. The feed is made from following materials by weight; the green feed is made from ryegrass, artemisia annua and silage corn stalks by certain weight percentage; the protein feed is made from soybean meal, peanut bran, rice bran and bone powder by certain weight percentage; the feed additives is composed of baical skullcap root, cork, papaya seed, pumpkin seed, garlic, the complex vitamins, compound protein zinc, the enzyme and the salt by certain weight percentage; the feed is produced after cleaning, drying, crushing and sieving, stirring and production method is simple and convenient. The feed is also helpful in regulating the gastrointestinal, sterilizing and improving the anti-stress ability. The feed can effectively control the parasitic bacteria and parasites in the snail body, 'Four diseases' that grass carp easily suffer and various diseases for loach in terms of offering right nutrients to snails, grass carp and loach.

The invention discloses an oat shelling device which comprises a grain screening device, a grain shelling device, a dampening device, and an infrared enzyme deactivation device, wherein the grain screening device screens oat grains serving as raw materials, and removes the incomplete or smaller oat grains; the grain shelling device receives the oat grains conveyed by the grain screening device, and shells the oat grains; the dampening device sprays water onto the shelled oat grains; and the infrared enzyme deactivation device performs infrared radiation and drying treatment on the sprayed oat grains. With the adoption of the vertical distribution of the devices, the space utilization rate is higher; the oat shelling device adopts a grinding wheel manner, the shells of the oat grains are thinned gradually by the rolling of a grinding wheel, the rolled oats are not shelled completely, and the thin shells are attached on the external surfaces of the oats, so that the requirement on shelling is met, and the nutritive value is reserved.

The invention is applicable to the technical field of immunoassay and provides a kit and an operation method thereof. The kit comprises an elisa plate with 96 holes, 1mL of a pregnendione standard product, 8mL of hormone removing paste, 5mL of an enzyme marker, 150 micro-milliliters of a zymolyte solution A, 10mL of a zymolyte solution B, 5ml of stop buffer and 20mL of a scrubbing solution. According to the kit and the operation method, the stability of related reagents of the ELISA kit is selected, so that different stabilizers and related treatment methods are determined, and further, the storage time of the kit is ensured.

A nutrimental fruit and vegetable juice soybean peptide ice-cream stick and a preparation method thereof are provided. The nutrimental fruit and vegetable juice soybean peptide ice-cream stick belongs to the technical field of refined processing of agricultural products and comprehensive utilization of agricultural products. The method comprises the steps: pretreatment of the agricultural products; crushing and squeezing of fruits and vegetables and concentrating and cooling; allocation of raw materials according to the proportion; homogenization, autoclaved sterilization, molding in a mold; so as to obtain an ice-cream stick product with high nutrient value. The nutrimental fruit and vegetable juice soybean peptide ice-cream stick is rich in multiple nutrition factors; eating the nutrimental fruit and vegetable juice soybean peptide ice-cream stick often can improve the oxidation resistance of the organism and can prevent diseases of hypertension and hyperlipidemia and is beneficial to physical and mental development of teenagers and children during the length of bodies. The preparation method has the advantages of simple technological process, low facility request and low use cost and is simple and convenient to operate and is suitable for mass promotion.

The invention discloses a preparation method of a double-rotor type organosilicone defoaming agent. The double-rotor type organosilicone defoaming agent is mainly of a double hydroxyl-terminated structure, and has the advantages that the convenience is realized in industrial defoaming, the stability and dispersivity of an emulsion are improved, the storage time is guaranteed, and the defoaming efficiency is greatly improved; the preparation technology is simple and convenient, and the raw materials are easy to obtain.

The invention discloses a magnetic tunnel junction device and a magnetic random access memory. The magnetic tunnel junction device comprises a first magnetic layer, a second magnetic layer, a third magnetic layer, a first separation layer between the first magnetic layer and the second magnetic layer, and a second separation layer between the second magnetic layer and the third magnetic layer, wherein the magnetization direction of the third magnetic layer is fixed; the magnetization direction of the second magnetic layer is parallel to or anti-parallel to the magnetization direction of the third magnetic layer; the magnetization direction of the second magnetic layer is related to the direction of a current in the magnetic tunnel junction device; the magnetization intensity of the first magnetic layer is related to the temperature of an environment where the magnetic tunnel junction device is located; and the first magnetic layer provides a spin transfer torque for the second magneticlayer. The technical problems that an existing MRAM is difficult in data writing at a low temperature and easy in read data loss at a high temperature are solved.

The invention discloses a land thin film liquid hydrogen storage tank with a high-vacuum insulation box, which belongs to the technical field of storage tank devices and comprises a concrete outer tank, a moisture-proof layer, the high-vacuum insulation box, an inner side secondary insulation layer, a secondary shielding layer, an inner side main insulation layer, a main shielding layer, a steel tank top, a concrete tank top and a concrete bottom plate. An independent film shielding layer liquid containing system is achieved, the heat insulation mode of the high-vacuum insulation box is adopted, the insulation and cold insulation performance of a traditional film type storage tank is improved, the evaporation rate is further reduced, and the storage time of liquid cargo hydrogen in the storage tank is prolonged; the liquid hydrogen thin film type storage tank is used for storage and transportation of a land vertical liquid hydrogen storage tank, a liquid hydrogen ship fuel cabin and a liquid hydrogen transport ship liquid cargo cabin, the limitation of a hydrogen storage pressure container is broken through, the hydrogen storage requirement is met by adopting a normal-low pressure container, and the liquid hydrogen thin film type storage tank is brand new, wider in application, safer and more environmentally friendly.

The invention discloses a processing method of a Cunninghamia konishii Hayata board. The method comprises the following steps, selecting newly cut Cunninghamia konishii Hayata logs; sawing into a Cunninghamia konishii Hayata board with the thickness of 25mm-50mm; feeding into a wood drying kiln for drying to control the moisture content of the dried Cunninghamia konishii Hayata board to be below 6%; feeding the dried Cunninghamia konishii Hayata board into a thicknesser to be subjected to double-sided planing, feeding the dried Cunninghamia konishii Hayata board into a sander to be subjected to double-sided fixed-thickness sanding, controlling the sanding thickness to be 22-48mm, adding absolute ethyl alcohol into a non-aqueous polyene Cunninghamia konishii Hayata alcohol powder raw material according to the proportion of Cunninghamia konishii Hayata alcohol to absolute ethyl alcohol being 1: 15, and completely stirring and dissolving; and blending with distilled water at 25 DEG C to obtain a Cunninghamia konishii Hayata alcohol aqueous solution. According to the method, the Cunninghamia konishii Hayata board is soaked in the Cunninghamia konishii Hayata alcohol aqueous solution, the content of the Cunninghamia konishii Hayata alcohol in the Cunninghamia konishii Hayata board is increased, the fragrance and sterilization effect of Cunninghamia konishii Hayata are improved, andmeanwhile the soaking quality of the Cunninghamia konishii Hayata board is improved.

The invention discloses shelf type storage equipment capable of automatically recognizing goods. The shelf type storage equipment comprises a housing, a frame, a movable sealing door and a sliding table group, wherein the frame, the movable sealing door and the sliding table group are all arranged in the housing, an exterior facade of the frame is attached to and connected with the inner wall of the housing, the movable sealing door is arranged on one side of the frame, the top of the movable sealing door is fixedly arranged at the top of one side of the frame, the movable sealing door is arranged on one side of the movable sealing door, and the top of the movable sealing door is fixedly connected with the top wall of an inner cavity of the housing. According to the shelf type storage equipment, a channel or caterpillar type structure of a conventional commercially available retailing machine is changed, a three-dimensional shelf type structure is adopted, a moving comb plate on the sliding table group is used for lifting the goods and moves into a heating box or a cooling box to cool or heat the goods, and an automatic transportation storage manner is adopted, so that the workloadof a worker is favorably reduced, goods preparation difficulties and strength are greatly reduced, and the goods preparation and storage efficiency of the retailing machine is further greatly improved.

The invention relates to a soybean processing device, which comprises an impurity removal system I, a dust removal system, an impurity removal system II, a weighing system, a screening system, a soybean milk processing system, a soaking system and a marinating system which are arranged sequentially, wherein the device can carry out integrated pretreatment and deep processing on soybeans; the device can carry out fine dust removal and impurity removal on the soybeans by arranging two impurity removal systems and one dust removal system; the impurity removal process is simple; the impurity removal efficiency is high; the device can not damage the soybeans in the impurity removal and dust removal process of the soybeans. According to the device, soybeans subjected to impurity removal are weighed by the weighing system, and subsequent processing is carried out in batches in a quantitative manner, so that the dosage in the marinating process of the soybeans is effectively controlled, and the marinating effect is greatly improved; the soaking system is used for carrying out high-temperature soaking on the soybeans, so that the soaking efficiency is accelerated, meanwhile, the soaking effect of the soybeans can be ensured to be uniform through aeration treatment, so that the soaking efficiency is further accelerated, and the processing efficiency is greatly improved.

The invention discloses a preparation method of a preserved meat product and a self-heating food, and relates to the technical field of meat product processing. The preparation method of the preserved meat product comprises the following steps of: preparing sodium chloride and potassium chloride into compound salt; uniformly mixing the compound salt, white granulated sugar, thirteen-spices, chili powder and cooking wine to prepare a pickling agent; taking pig hind leg meat, cutting the pig hind leg meat into meat blocks, smearing the pickling agent on the surfaces of the meat blocks, and pickling the meat blocks at 0-4 DEG C for 3-5 days; loading the pickled meat blocks into a smoking solution to be soaked for 120-180 min, and obtaining smoked meat; and uniformly baking the smoked meat at 45-55 DEG C to obtain the preserved meat product. The preparation method is green and environment-friendly, short in production cycle and suitable for large-scale production, and the prepared preserved meat product is nutritional, healthy, excellent in taste and long in preservation time.

The invention discloses an instant lotus sprout formula and a processing technique. Lotus sprout contains starch, protein, asparagine, vitamin C, oxidase and sugar and has the functions of clearing heat and relieving annoyance, quenching thirst and arresting vomiting, invigorating spleen and increasing appetite, nourishing blood and tonifying heart, losing weight, promoting digestion, and promoting the production of body fluid to relieve thirst; the vitamin C and potassium sorbate are added in the formula; for the lotus sprout produced by using the formula and the process, the storage time of the lotus sprout can be prolonged, and tissues and quality of the lotus sprout are preserved; a fibrous structure and a tissue structure of the lotus sprout are quickly cured by quick high-temperature blanching treatment, and molecular structures of nutritional ingredients in the lotus sprout are not damaged, so that mouthfeel for chewing and flavor are effectively retained; the instant lotus sprout is ready to be served and convenient to eat, is green health-care food and is beneficial to health of human body.

The invention discloses a preparation method of pre-processed fried beef tenderloin slices. The technical scheme is characterized by comprising steps as follows: S1, raw material slicing: raw materials are cut into beef slices after being thawed; S2, preparation of a pickling solution; S3, stirring: the beef slices and the pickling solution are added to a stirrer to be stirred; S4, pickling: wellstirred meat stuffing is put in a container covered with a film for pickling; S5, frying: the well pickled beef slices are fried with frying equipment; S6, cooling: a product is cooled to 10 DEG C orbelow in a cooling chamber at 0-4 DEG C; S7, vacuum packaging; S8, sterilization and storage. A semi-finished product of the pre-processed beef slices is conveniently and rapidly prepared, all that isrequired for cooking various dishes with good color, flavor and taste by a chef is to add different seasonings and side dishes.