47results about How to "Reduce freshness" patented technology

A package or container for holding two or more types or brands of smoking articles, such as cigarettes, having a generally rectangular shape with two openings on opposite sides of the container and a method of making the same is disclosed. The container has two lids, a body, and a separation member that divides the container into two or more compartments, each filled with smoking articles. The lids are made of metal and are hinged to the body on opposite ends of the container using strap hinges made of a paper or foil laminate, and contain printed information such as text and logos. The separation member includes raised portions to hold the smoking articles securely within the compartments and each compartment is sealed with a layer of film that may be pulled up and off of the container compartment using a tab attached to the sealing layer. The freshness and diffusion of aromas from the different types or brands of smoking articles is prevented from migrating between the separate compartments by use of low permeability materials including various plastics and metals.

The invention discloses an oolong tea processing method. According to the processing method, a deterioration process is combined with a fermentation process to prepare the oolong tea which is light orange yellow in soup, aromatic in fruit flavor, sweet in taste, and continuously pleasant in taste. The processing method comprises the following technological steps: picking of fresh tea leaves; deterioration; cooling of the tea leaves; fine manipulation of the tea leaves; re-deterioration; rolling; fermentation; drying; finishing. The processing method disclosed by the invention can be used for breaking through the conventional processing method and reducing the content of tea polyphenol and caffeine in the tea; due to content reduction of the tea polyphenol, the fresh degree of the tea is reduced, so that the mellowness of the tea is improved; due to the content reduction of the caffeine, the sweet degree of the tea is improved, so that the tea preferably satisfies the taste requirements of people in drinking.

The present invention relates to a supercooling method and a supercooling apparatus which can maintain an object in a supercooled state. According to the present invention, a supercooling method includes a first cooling step of cooling a stored object toward a cooling temperature below a phase transition temperature thereof, a step of judging whether the stored object is released from a supercooled state in the first cooling step, a step of thawing the stored object when the stored object is released from the supercooled state, and a second cooling step of cooling the stored object toward a cooling temperature below zero that is higher than the lowest temperature of the stored object before the release of the supercooled state, wherein the first cooling step is continuously performed when the object is maintained in the supercooled state.

The invention provides a freezing and thawing apparatus and a thawing method for thawed food, the device can instantaneously thaw food and rapidly, instantaneously freeze the thawed food in such a manner of reproducing degree of freshness while freezing in a split second. The freezing and thawing apparatus has a freezing and thawing treatment tank for filling freezing and thawing treated water, a plurality of water ultrasonic vibrators for oscillating ultrasound different in frequency into the freezing and thawing treatment tank, a treated water cooler for cooling the freezing and thawing treated water, and a water ultrasonic vibrator control member for controlling the water ultrasonic vibrators. The invention is characterized in that the freezing and thawing treated water is ethanol added water. With the help of the ethanol added water and the water ultrasonic vibrators, the short-time thawing and rapid, instantaneous freezing can be implemented in such a manner of maintaining the degree of freshness.

In an information processing apparatus, an acquisition unit acquires a keyword, and a calculation unit calculates the importance level of each keyword by adding a value determined depending on an increase in the number of occurrences to the importance level and subtracting a value determined depending on an increase in the difference between a current time and a last acquisition time to the importance level. An extraction unit extracts text information of a subtitle in a program. A subtitle morphological analysis unit morphologically analyzes the text information of the subtitle. A comparison unit compares each acquired keyword with each keyword detected via the morphological analysis. A recording unit records the program if the comparison indicates that any acquired keyword is identical to any keyword detected via the morphological analysis. A registration unit registers the recorded program and information indicating the importance level in a table in association with the keyword.

The invention relates to the systemic insecticide fipronil in conjunction with a rodenticide used for manufacture of a bait composition to provide a lethal effect on fleas and / or ticks and a host rodent, following ingestion of the bait composition by the host rodent. Preferred rodenticides are brodifacoum, difethialone, flocoumafen, bromadiolone and mixtures thereof. The invention also relates to rodenticidal bait compositions and to a method of killing ticks and a host rodent by providing for ingestion to the rodent, a bait composition comprising an effective amount of a rodenticide and an acaricidally effective amount of fipronil.

The invention discloses an intelligent transport case applicable to the cold-chain logistics. An operation control panel and a power interface are arranged on the side wall of the transport case; a case cover is hinged to the upper end of the transport case; an electric control lock is arranged between the case cover and the transport case; thermal insulation layers are arranged on the inner sidewalls of the transport case and the case box; a bottom separator is arranged at the lower side inside the transport case; a refrigerator and a storage battery are arranged inside the transport case and at the lower side of the bottom separator; an air inlet through hole and an air outlet through hole are respectively formed on the side walls of both sides of the transport case; chutes are formed outside both the air inlet through hole and the air outlet through hole; and the insides of the chutes at both sides are in sliding connection with electrical ventilation baffles. The intelligent transport case can replace a disposable express box, so that logistics cost is reduced; by arranging the refrigerator, stored fresh cargoes can be subjected to cold storage delivery; air ventilation insidethe transport case can be maintained so as to keep freshness of the fresh cargoes; and meanwhile, part of moisture can also be taken out of a case body so as to avoid rot of the fresh cargoes, whichis caused by residual moisture.

The invention belongs to the technical field of feed compositions, and specifically relates to a composite premixed feed for prolonging the shelf life of pork, a preparation method of the feed, a full-price feed mixed with other dietary raw materials for fattening pigs, and long shelf life high-selenium pork. The composite premixed feed is mainly prepared from the following raw materials in partsby weight: 16-24 parts of bio-fermented feed, 6.0-10.0 parts of wheat fibers, 8-12 parts of medical stone, 10-16 parts of oat meal, 10-16 parts of enzyme-hydrolyzed evening primrose meal, 10-16 partsof enzyme-hydrolyzed grape seed meal, 1.5-3 parts of yeast cell walls, 0.78 part of yeast selenium, 0.5 part of vitamin E, 0.6-1.0 part of tea polyphenols, and the like. The water holding capacity ofthe pork fed by the premixed feed is improved by 9.6% at the eighth day, and the shelf life can reach 8 days under the cold storage condition of 1 to 4 DEG C and is doubled on year-on-year basis.

The invention discloses a preservation method of dendrobium officinale. The preservation method includes the following steps that after being picked, the fresh dendrobium officinale is subjected to impurity removal treatment, wherein impurity removal treatment is completed within 1 h after the dendrobium officinale is picked; the dendrobium officinale is cooled to 1 DEG C-3 DEG C; the dendrobium officinale is cleaned at 1 DEG C-3 DEG C and then drained off; the cut end of the dendrobium officinale is dipped in 1-methylcyclopropene for 70 s-100 s and then taken out; the dendrobium officinale is fumigated through a preservative at 1 DEG C-3 DEG C, wherein fumigation time is kept within 16 h-20 h; the dendrobium officinale is placed in a constant-temperature preservation box to be preserved. The preservation method is good in preservation effect, long in preservation time, easy to implement and low in cost.

An airtight container for fermented food that maintains the freshness and taste of fermented food by separating fermented gas from fermented food and knows the discharge time of fermented food. It has a container main body protruding with a plurality of locking ridges at certain intervals along the edge of the upper end of the opening. It also includes: closing the opening of the aforementioned container body, and installing an inner cover that discharges the gas generated in the aforementioned container body; connecting from the aforementioned inner cover at a certain interval, forming an airtight storage space with the aforementioned inner cover, and installing a The outer cover of the exhaust valve that exhausts the gas in the aforementioned storage space. At least one of the inner cover and the outer cover is provided with a locking wing connected to the locking protrusion of the container main body. Therefore, it is possible to prevent the bad smell generated by the discharge of fermentation gas from the inside of the cold storage or kimchi cold storage.

The invention discloses a picking, instant classification and packaging vehicle for raspberries, and belongs to the field of agricultural machinery. The vehicle comprises a stripping and dragging mechanism, a bearing, guiding and downward sliding mechanism, a lifting mechanism, a moving mechanism, a loading processing box, a flexible drainage instant screening mechanism and a food-grade non-marking packaging mechanism; the lifting mechanism is arranged on the moving mechanism, the stripping and dragging mechanism is arranged on the lifting mechanism and the moving mechanism, the loading processing box is arranged on the moving mechanism, the bearing, guiding and downward sliding mechanism is arranged on the stripping and dragging mechanism and the side wall of the loading processing box, the flexible drainage instant screening mechanism and the food-grade non-marking packaging mechanism are arranged in the loading processing box, and the food-grade non-marking packaging mechanism is arranged at the tail end of the flexible drainage instant screening mechanism. The picking, instant classification and packaging vehicle for the raspberries is high in practicability, easy to operate and capable of achieving non-destructive picking, instant and automatic collection and screening and real-time and non-marking packaging of the raspberries.

A method for producing ethanol from lignocellulosic biomass using yeast at low cost is provided. The method of the present invention for producing ethanol from lignocellulosic biomass includes steps of (1) pretreating lignocellulosic biomass, (2) treating a cellulose fraction obtained in Step (1) with a cellulose hydrolase, (3) mixing saccharified biomass obtained in Step (2) with yeasts to perform ethanol fermentation, and (4) subjecting a fermentation product obtained in Step (3) to a solid-liquid separation, wherein a cycle consisting of Steps (1), (2), (3) and (4) is repeated twice or more, and yeasts obtained in Step (4) are used as all or a portion of yeasts in Step (3) of the subsequent cycle.

The invention relates to a low-temperature grain storage device and method, in particular to an anti-gravity heat pipe used for low-temperature grain storage and a low-temperature grain storage method and belongs to the technical field of low-temperature grain storage. The anti-gravity heat pipe sequentially comprises an outer shell, a liquid absorbing core, an interlayer and a liquid work medium from outside to inside and is sequentially divided into a condensation section, a heat insulation section and an evaporation section from bottom to top. The anti-gravity heat pipe has the advantages of being simple in structure, convenient to move and use, high in heat transfer efficiency, good in stability and high in safety. According to the low-temperature grain storage method, the temperature of the inner layer of a stack of grain and the temperature of the outer layer of the stack of grain are balanced by means of heat transfer of the anti-gravity heat pipe, and the low-temperature grain storage method has the advantages of being environmentally friendly, capable of saving energy, safe, reliable and the like.

The invention discloses a fresh keeping method of ready-to-eat seasoned crayfish. The fresh keeping method comprises the following steps of performing modified atmosphere packaging on seasoned and cooked crayfish, performing irradiation sterilization treatment with cobalt 60, wherein gas inflated for modified atmosphere packaging consists of the following substances in percentage by volume: 25-40%of CO2 and 60-75% of N2, and the irradiation dose is 4kGy-8kGy. According to the fresh keeping method disclosed by the invention, the shelf life of the ready-to-eat flavored crayfish can be notably prolonged, and the ready-to-eat flavored crayfish is free from residues, so that the selling range of the ready-to-eat flavored crayfish is greatly enlarged. On the basis of guaranteeing the bacteria resisting effect, the appearance of boxes can be well guaranteed, the condition that the packing boxes are sunken can be avoided, the condition that shrimp meat protein is denatured is not liable to cause, and the elasticity of the shrimp meat can be guaranteed.

The invention discloses a processing method for black tea rich in honey lemon fragrance. The finished black tea is prepared from the acquisition of fresh leaves, spreading for cooling, natural withering withering, hot air withering, freezing treatment, thawing, natural cold air circulation withering, rolling and preparing honey fragrance, deblocking for fermentation, initial drying and watering, and drying. The fresh leaves adopt fresh leaves with one bud and two leaves along with the symmetry leaves of same tenderness. Spreading for cooling is to keep the tea activity through preading and ventilation and heat dissipation. Natural withering is the slow process of fresh leaf water loss by cell infiltration in the natural state, which will eliminate fresh grass flavor and bring slight orchid fragrane after the withering, with more durable foam resistance. Rolling adds natural honey protein in the process of conversion of polyphenol as cell disruption, which increases the degree of black tea fresh and delicious flavor. The invention can effectively reduce the bitter taste of black tea, improve the quality of tea, fully realizing the features of tea honey fragrance, fresh lemon taste. Since the tea owns durable and fres taste, smells with tea soup fragrance, and tastes mellow, it is suitable for the majority of young consumers.

The invention discloses a management method based on a transparent kitchen system. The management method comprises the following steps: establishing a health information base of kitchen staff in a server; a body temperature monitoring station and a kitchen entrance guard are arranged at an entrance of a kitchen, the body temperature monitoring station is used for detecting the current body temperature of kitchen staff, if the current body temperature of the kitchen staff is smaller than or equal to a preset safe body temperature, the body temperature monitoring station sends admission information to the kitchen entrance guard, and the kitchen entrance guard receives and responds to the admission information and opens the kitchen entrance guard; and if the current body temperature of the kitchen staff is greater than the preset safe body temperature, the body temperature monitoring station sends identity information and body temperature information of the current kitchen staff to the server and archives the identity information and the body temperature information into a health information base, the body temperature monitoring station also sends a body temperature abnormal signal tothe kitchen access control, and the kitchen access control is not opened and synchronously sends out an audible and visual alarm. According to the invention, customers and managers can monitor the sanitary condition in the kitchen and the working condition of kitchen staff in real time, so that the selection and cleaning of food materials and the cooking safety and reliability are ensured.

The invention aims to provide a preparation method of a cerebroside carnosine injection with good stability. The preparation method of a rabbit muscle extract for preparing the cerebroside carnosine injection comprises the following steps: mincing pretreated rabbit muscles into small blocks with the volume not higher than 1cm < 3 >; and uniformly mixing the obtained minced muscles with water for injection according to a ratio of 1: (1-3) (w / w), performing homogenizing, freezing the obtained muscle homogenate at a temperature not lower than-10 DEG C for 5-7 days, and performing melting at a temperature of 8-10 DEG C for 36-48 hours. According to the method, the extraction efficiency of the polypeptide in the rabbit muscle extract is remarkably improved, the risk that the rabbit muscle and the rabbit muscle extract are infected by microorganisms is effectively avoided, the freshness of the rabbit muscle extract is remarkably reduced, and the resource utilization rate of the rabbit muscle, the quality of drugs, the quality uniformity, the effectiveness and the safety are remarkably improved.

The invention discloses refrigeration equipment, and belongs to the technical field of refrigeration equipment. The embodiment of the invention provides the refrigeration equipment. The refrigerationequipment comprises an ultrasonic generator, a quick-freezing device and a controller, wherein the ultrasonic generator is used for generating ultrasonic signals; the quick-freezing device comprises aquick-freezing tray and an ultrasonic vibrator, the ultrasonic vibrator is arranged at the bottom of the quick-freezing tray and is electrically connected with the ultrasonic generator so as to generate corresponding ultrasonic waves in a quick-freezing chamber according to the ultrasonic signals and is used for quickly freezing objects to be treated; the controller is used for controlling the generation time of the ultrasonic waves in the quick-freezing chamber. According to the refrigeration equipment, the ultrasonic generator is used to generate the ultrasonic signals, the ultrasonic vibrator is used for generating the corresponding ultrasonic waves in the quick-freezing chamber according to the ultrasonic signals, and the controller is used for controlling the generation time of the ultrasonic wave in the quick-freezing chamber so as to realize quick-freezing of the objects to be treated, so that the surface moisture of the objects to be treated is prevented from evaporating, andthe freshness is prevented from being reduced.

The invention discloses a cellaring method for agricultural products. The cellaring method comprises the following steps: (1) drying and dehydrating, namely drying the agricultural products, thereby inhibiting the physiological activity of the dried agricultural products to be the lowest and effectively inhibiting microbial activities; and (2) monitoring a storage environment, namely changing the concentration of respiratory gas in the storage environment, thereby inhibiting the respiratory action and other metabolism reactions of the agricultural products, and sterilizing by irradiating with gamma rays after drying the products. The cellaring method for the agricultural products has the beneficial effects of providing an excellent and cheap agricultural product packaging material, container and package, being applicable to a land conveying method of packages which do not need to be recycled, and preventing the freshness and the quality of the agricultural products from being reduced.

The invention discloses a method for rapidly improving tenderness of fish meat of fugu. The method comprises the following steps of: cutting the fish meat of the fugu into blocks; immersing the blocksinto a papain tenderizing solution; sealing and packaging; and carrying out ultrasonic treatment to obtain tenderized fish meat. According to the method disclosed by the invention, an ultrasonic waveand papain tenderizing technology is cooperated to reduce the acting temperature and time of papain, and flavor substance changes, nutrient loss and freshness reduction, caused by continuous high temperature, are avoided; the fish meat is tenderized for a short time and the specific flavor, freshness and nutrient value of the fish meat of the fugu are kept; a tenderizing method adopted by the invention has high production efficiency and low energy consumption; efficient tenderization of the fish meat of the fugu and the keeping of flavor nutrients and freshness can be realized; and the methodhas a good production and application prospect.

The invention provides a hot air treatment method for fresh cut flowers and an application of the method. The invention discloses a method for killing harmful organisms carried by the fresh cut flowers through hot air treatment, belonging to the technical field of the application of heat treatment technology in the control of the harmful organisms. In the invention, hot air with a certain air speed, temperature and humidity is mainly controlled to uniformly flow through the surfaces of the cut flowers for uniform heating; and the harmful organisms are killed by means of heating power after the surfaces and the inner parts of the cut flowers reach a certain temperature; and as the temperature is controlled within a range which the cut flowers can endure, the quality of the cut flowers is not influenced. When the method is adopted, the harm and spreading of the harmful organisms such as frankliniella occidentalis and the like carried on the cut flowers can be effectively prevented; meanwhile, the decay of the cut flowers due to bacteria, fungi and the like on the cut flowers can be reduced; the method is beneficial for retaining the freshness of the cut flowers; and the commodity value of the cut flowers is improved; moreover, the method is a novel pest killing technology for effectively replacing methyl bromide fumigation, which has the characteristics of high efficiency, good economy, good environmental protection and the like.

The invention discloses an on-board processing device for pandalus borealis. The on-board processing device comprises a bracket, a cylindrical heater and a transporting motor, wherein the cylindrical heater and the transporting motor are arranged on the bracket. The on-board processing device is characterized in that an output shaft extends out of the transporting motor, brushes I adaptive to the cylindrical heater are arranged on the output shaft, and all the brush I form a helical blade structure; a feed opening of the pandalus borealis is formed in one end of the cylindrical heater, and a discharging sloping plate I of the pandalus borealis is arranged at the other end of the cylindrical heater. The on-board processing device disclosed by the invention has extremely obvious beneficial effects that water resources are saved, the cost is low, the energy consumption is low, the processing efficiency is high, automatic sorting is realized, the degree of automation is high, the on-board processing device is clean and hygienic, and the pandalus borealis has good freshness and good quality.

The invention discloses an anticorrosive traditional Chinese medicine spray for fruit / vegetable transportation, belonging to the technical field of agricultural product preservation. In the anticorrosive traditional Chinese medicine spray for fruit / vegetable transportation disclosed by the invention, natural green plant components are adopted such as bamboo leaves, lens culinaris and hickory leaves; through mutual cooperation of the plant components, the problem that the fruit and vegetables are susceptible to fungus invasion and easily get rotted during transportation is solved; the oxidation resistance and antibacterial ability of the fruit / vegetable cells are enhanced, the fruit / vegetable storage time is prolonged, and the moisture content in the fruit / vegetables is increased; and moreover, the active ingredients of various plants are all extracted by a water extraction method, and any harmful chemical reagent residue is avoided.

The invention discloses a high-altitude region positive-pressure room airflow distribution device. The high-altitude region positive-pressure room airflow distribution device comprises a radiant heating floor located in a positive-pressure room, swirl diffusers distributed on the surface layer of the radiant heating floor, a static pressure tank formed by a lower empty space of the radiant heatingfloor and the positive-pressure room structure, a uniform air supply pipe located in the static pressure tank and provided with air supply holes, an air inlet pipe for delivering fresh air from the outside of the positive-pressure room to the uniform air supply pipe, a pressure regulating valve arranged on the air inlet pipe, an exhaust pressure release valve arranged on the top of the positive-pressure room, a sensor used for detecting the pressure and temperature of the positive-pressure room and a controller used for regulating the air inlet pressure, temperature and flow of the positive-pressure room through the pressure regulating valve, the exhaust pressure release valve and the radiant heating floor according to the detected pressure and temperature. The high-altitude region positive-pressure room airflow distribution device supplies fresh air in a fresh air straight flow manner, can provide a habitable environment for the positive-pressure room in a high-altitude region, reduces the fresh air volume required by the positive-pressure room, energy consumption for air compression and exhaust heat loss and saves the initial cost and the operating cost.

Provided is a navigation server capable of improving reliability or estimation accuracy of traffic state information for a user in view of the present traffic state. A partial movement cost Cik being each of movement costs in plural partial links Lik constituting a designated link Li is used to determine a total movement cost Ci in the designated link Li. The higher an occupancy ratio r of a first partial link Lim among a series of the partial links Lik, the more preferentially a partial movement cost Cim in the first partial link Lim is used than a partial movement cost Cin in a second partial link Lin to determine the total movement cost Ci of the designated link Li. In particular, only the partial movement cost Cim in the first partial link Lim is used to determine the total movement cost Ci of the designated link Li.

The invention discloses a fiddlehead sterilizing device using ozone water to disinfect. The fiddlehead sterilizing device comprises a main body and a centrifugal motor; the side of the main body is provided with a placing slot; an ozone generator is placed inside the placing slot; and a baffle is welded at the position of the upper end of the main body close to the rear side. The fiddlehead sterilizing device using ozone water to disinfect provided by the invention is provided with an ozone generator, a fiddlehead holder, a rotating rod and a gas cushion housing. Ozone water, which can be usedto disinfect more directly, has no damage to fiddlehead, is easy to be prepared and low in cost; through centrifugal movement of the fiddlehead holder, water flow passes through holes, flows over thefiddlehead surface, takes away attached microorganism and speeds up sterilization; and meanwhile, the surge of water flow enables ozone water to mix uniformly, thereby ensuring sterilization effect,playing a role of locking and reducing gas velocity, further improving ozone solubility, fitting for different work conditions, and bringing a better use prospect.

The invention provides a clean vegetable processing method, which mainly comprises the steps of harvesting, vacuum precooling, trimming, cleaning, cutting, fresh keeping, dehydration, packaging, cold storage and the like; the method is safe and efficient, can effectively remove microorganisms on the surface of the clean vegetable, better prolongs the shelf life of the clean vegetable, and ensures the quality and nutritional value of the clean vegetable to the maximum extent.