80results about "Seed preservation by heating" patented technology

The invention discloses a sterilization process and a sterilization device for processing instant bean products, and relates to the technical field of food sterilization. When a conveying belt drives bean products to move, high-temperature steam is in contact with the bean products and high-temperature sterilization is carried out, due to the fact that the bean products are not turned over in the conveying process, contact dead angles appear during steam contact, and the bean products are not sterilized uniformly. When the bean products are driven by the conveying mechanism to enter the space between the steam exhaust hoods, the bean products in a moving state pass through the inclined guide plate and the material shoveling plate, and are shoveled and turned over in the moving process, so that high-temperature steam sprayed out of the steam exhaust hoods is uniformly contacted with the surfaces of the bean products, and the situation that the sterilization effect is not ideal due to sterilization dead angles is avoided; meanwhile, the side baffles on the two sides are matched with the shoveling plate and the inclined guide plate, so that the bean products are prevented from falling off from the two sides in the process of shoveling and turning over the bean products.

The invention provides a method for making vacuum corn by using a vacuum low-temperature fresh-keeping technology, and relates to the technical field of a corn fresh-keeping treatment process. The method comprises the following steps: harvesting corn; removing bracts and tassels; grading and sorting; performing high-pressure flushing; cooking at high temperature; cooling and draining; performing vacuum packaging; sterilizing and cooling; and warehousing and storing. According to the invention, a series of processing flows are carried out on the picked corn, so that the purpose of carrying out vacuum low-temperature freshness locking on the corn can be achieved to the greatest extent, the supply of the corn is not restricted by seasons any more, and the supply period of the corn is greatly prolonged.

The invention belongs to the technical field of food processing, and particularly relates to novel corn beans and a preparation method thereof.The preparation method comprises the steps of preparation of raw material corn kernels and preparation of the corn beans, and the preparation of the raw material corn kernels comprises the steps of ear harvesting, peeling and dicing, curing, fixation and dehydration; the preparation method of the corn beans comprises the steps of puffing, polishing, screening, winnowing, powder and sugar coating, drying, packaging and delivery. According to the method, the corn kernels which are not ripe are taken as raw materials, are harvested and then are immediately ripened, and are subjected to fixation to lock freshness, so that the delicate flavor and sweetness of the corn in the fresh eating period are partially reserved, the contents of nutrient substances such as protein and amino acid are higher than those of old-fashioned corn beans and corn flowers, and the appearance is good and the taste is crisp.

The utility model relates to the technical field of cereal processing, and discloses a purification and disinfection device for cereal processing, which comprises a support frame, a central control cabinet is fixedly assembled on the outer wall of the support frame, a protective shell and a purification and disinfection cylinder are respectively and fixedly mounted at the top of the support frame, and a mixing component is arranged at the top of the support frame. A rotating motor starts to work, stirring blades can be driven to conduct stirring on the inner wall of the purification and disinfection barrel, the whole grains placed on the inner wall of the purification and disinfection barrel can be stirred, the whole grains can make full contact with a specific solution, dust, silt and other impurities on the surface can be conveniently removed, and after cleaning is completed, the cleaning efficiency is improved. And the ultraviolet lamp is started to irradiate the cereals on the inner wall of the purifying and disinfecting barrel, so that the number of microorganisms can be reduced, the purifying effect is achieved, the shelf life of the cereals powder is prolonged, and food decay caused by the action of the microorganisms is reduced.

The present invention provides a pre-cooking device for sprouted whole grains, a sprouting device and a processing method thereof, comprising a draining mechanism, a packaging mechanism and a high-temperature and high-pressure sterilizing mechanism which are sequentially arranged along the direction of a processing process for the sprouted whole grains; the draining mechanism drains surface moisture of the sprouted whole grains before packaging; the packaging mechanism packs the drained sprouted whole grains into a plurality of packaging bags; and the high-temperature and high-pressure sterilizing mechanism performs high-temperature and high-pressure pre-cooking and sterilization treatments on the sprouted whole grains packaged in the packaging bags. On the one hand, moisture is locked in the sealed package, and water molecules move violently at high temperature, cortical fibers become loose, and internal starch is fully gelatinized. When steamed as a staple food, the grains have a softer taste and better steaming properties. On the other hand, all microorganisms in the packaging bags are killed by the action of high temperature and high pressure, thereby effectively extending the shelf life of the sprouted whole grains.

The utility model discloses a split type granary multi-circulation air conditioning device, which belongs to the technical field of granary air conditioning equipment, and comprises an air treatment shell, a filtering mechanism, a heat exchanger, an electric heater and a humidifier are sequentially arranged in the shell along the airflow direction, an airflow inlet side is connected with an air return pipeline, an airflow outlet side is connected with an air supply pipeline, and the two pipelines are connected with an interface shell in a granary. An adjustable fresh air opening is formed in the upstream of the filtering mechanism, and an auxiliary heater is arranged in the in-bin connector shell. Through a closed-loop multi-stage temperature control chain for filtering, heat exchange, heating, humidifying and forced air supply and a double-shell collaborative shunt design, efficient circulation of global airflow of the granary is realized, a low-temperature environment of less than or equal to 15 DEG C is continuously and stably maintained, the respiration intensity and microbial activity of grains are reduced, and quality deterioration is delayed. The auxiliary heater can preheat low-temperature return air, power consumption of the electric heater can be greatly reduced, and the split type structure is convenient to overhaul and suitable for irregular granaries.

Process of the product obtained from raw rice mixed with ingredients such as extra virgin olive oil, vegetables, seafood, fish and meat, which establishes a cooking method for obtaining a pre-cooked, which is characterized by its quick and easy finish for the consumer, which consist in its cooking in a microwave in 8 minutes.

The invention relates to the field of food sterilization, in particular to high-temperature sterilization equipment for food safety production, which comprises a sterilization box with the right end inclined downwards, the right end of the sterilization box is provided with a plurality of discharge ports uniformly arranged up and down, and the upper part of the left end of the sterilization box is provided with a feeding part for feeding food raw materials; a plurality of conveying components which are uniformly arranged up and down are mounted in the sterilization box, the conveying components are used for conveying food in a vibrating manner, a dispersing component is mounted in the sterilization box and located above each conveying component, and a turning component is mounted on each dispersing component; the high-temperature sterilization device is used for performing high-temperature sterilization on food raw materials, the food raw materials can be dispersed, heat accumulation caused by accumulation of the food raw materials is further prevented, the quality of produced and processed food is ensured, meanwhile, the food raw materials can be turned over, it is ensured that the food raw materials can be uniformly heated, and the production efficiency is improved. And thus, thorough high-temperature sterilization on the food raw materials can be ensured.

The utility model discloses a scalding device for agricultural product primary processing, and relates to the technical field of agricultural product processing. The soaking pool comprises a soaking pool body, the side wall of the soaking pool body is in sliding connection with a scalding screen box, a vertical plate is fixedly connected to the top end of the scalding screen box and located in the center of one side, a mounting plate is fixedly connected to the side end of the vertical plate and close to the top, the mounting plate is located above the scalding screen box, and a second electric cylinder is fixedly connected to the bottom end of the mounting plate. The output end of the second electric cylinder is fixedly connected with a screen pressing plate, the screen pressing plate and the scalding screen box are located on the same level, and a push plate is slidably connected to the position, close to one side, of the bottom end of the interior of the soaking pool body. According to the device, the first electric cylinder is started, and then under the mutual cooperation of the water storage tank, the water pipe, the spray head, the push plate and the U-shaped groove, the problem that falling impurities can be deposited at the bottom of the soaking tank, and after scalding is completed, workers need to clean the bottom of the soaking tank is solved.

The utility model provides a normal temperature boxed rice production line which comprises a cooking area, a metering filling area, a sterile packaging area, a sterilizing area and a detecting area which are sequentially arranged, the cooking area is sequentially provided with a rice washing module, a rice distributing module, a rice cooking module and a rice water vapor removing module, and a conveying device is arranged between the modules. And the conveying device is used for conveying the inner containers for washing, blending and cooking the rice. According to the production line of the normal-temperature boxed rice, after being cooked in the cooking area, the rice is filled in the metering and filling area, so that the problems that steam is not uniformly distributed when the rice is placed in a packaging box to be cooked, and the rice in partial areas is scorched and half-cooked are avoided. According to the rice packaging box, after metering and filling, packaging is conducted through the sterile packaging area, sterilization is conducted through the sterilization area, it is avoided that the bacteriostatic agent is directly added into rice in the packaging box, sterilization is conducted after packaging is conducted, the delicious taste of the rice is guaranteed, and meanwhile it is avoided that the rice added with the bacteriostatic agent causes potential risks to the health of a user.

The present disclosure relates to a method for producing fermented green coffee beans and fermented green coffee beans produced thereby, the method including: (A) a step of freezing green coffee beans at -10 to -25 °C; (B) a step of immersing the frozen green coffee beans in water for 3 to 10 hours; (C) a step of taking out the green coffee beans immersed in the water, removing the water and leaving the beans to stand for 5 to 15 hours while supplying air at 20 to 30 °C; (D) a step of sterilizing the green coffee beans and then inoculating the same with a strain to anaerobically ferment the same; and (E) a step of sterilizing and then drying the anaerobically fermented green coffee beans. When the fermented green coffee beans are roasted into coffee beans, aroma and taste may be improved and odor may be removed.

The application discloses a kind of no-wash nutrient germ rice and preparation method thereof, belong to grain processing technical field.The method comprises the following steps: S1, raw material pretreatment;S2, multistage light mill, control the temperature of rice outlet rice ≤35℃, obtain the germ rice with the germ retention rate ≥85%;S3, microwave sterilization and moisture active regulation, control microwave parameter, real-time monitoring moisture during processing, when moisture is less than 14.0%, spray sterile water mist, so that moisture is always maintained at 14.0-15.0%, after processing, lipase residual activity ≤5%, fatty-oxidizing enzyme residual activity ≤8%;S4, electrostatic impurity removal;S5, vacuum packaging.The application actively replenishes water to maintain moisture during microwave processing, realizes the efficient passivation of lipase and fatty-oxidizing enzyme, so that the fatty acid value of product is ≤25 mg KOH / 100g, the total number of colonies is ≤1000 CFU / g, the shelf life is ≥12 months under the condition of 25℃ and light avoidance, and no need to wash directly cooking.

The utility model relates to the technical field of blanching machines, in particular to a novel waxy corn blanching machine which comprises a blanching machine body, the blanching machine body is formed by welding profile steel, a blanching machine steel frame is installed on the blanching machine body, and a blanching machine water tank welded by steel plates is installed on the blanching machine steel frame. The blanching machine water tank is provided with a first conveyor rail in a welded mode. According to the waxy corn blanching machine, continuous and stable blanching production can be achieved, the front end of the blanching machine is connected with the bubble cleaning machine through the conveying belt, the rear end of the blanching machine is connected with the draining conveying belt, continuous and stable production can be achieved, the yield is increased, the production efficiency is improved, production staff are saved, and the economic benefits of enterprises are improved; the water in the blanching machine is circulated by the circulating water pump, so that the water temperature in the blanching pool is consistent up and down and front and back, the waxy corn cobs are conveyed by the conveying belt, so that the blanching time of the waxy corn cobs is consistent, and the water level is constant due to the water level overflow pipe.

The purpose of the present invention is to maintain the enzyme activity while suppressing the proliferation of microorganisms that cause the deterioration of food in a state in which an enzyme is dissolved in water. The present invention provides a food composition satisfying all of the following requirements (a)-(d). (a) The moisture content in terms of wet mass is at least 20 w / w%. (b) The pH at 20°C under 1 atm is higher than 4.6. (c) At least one enzyme having an optimal pH of at least 4.0 is contained. (d) The following requirement (i) and / or requirement (ii) is satisfied. Requirement (i): When the sodium chloride equivalent per 100 g of water of the food composition is Xg and the undissociated acetic acid content per 100 g of water of the food composition is Yg, the following expression is satisfied. 4Y+X≥10 (X≥3 and 4≥Y>0.03) Requirement (ii): The sodium chloride equivalent per 100 g of water of the food composition is at least 3.0 g, and the ethanol content per 100 g of water of the food composition is at least 8.0 g.

The invention relates to a method for the continuous heat treatment of plant bulk material, in particular seeds, nuts, nut kernels and coffee beans, in a conveyor system and by means of direct heating of the plant bulk material by a heat source. Plant bulk material is continuously fed to the conveyor system at an inlet, is treated in the conveyor system in a controlled manner, while passing through at least two heating zones which lie sequentially one behind the other, by heat sources arranged there, and is conveyed to an outlet. The temperature of the plant bulk material when it leaves a first, upstream heating zone and before it enters a second heating zone adjoining the first heating zone downstream is measured by a temperature sensor. In order to monitor and control the heat treatment operation, the mass flow of the plant bulk material is continuously divided into virtual sub-units and for each of the virtual sub-units the temperature of the plant bulk material at the end of the first heating zone is measured. An actual value of the temperature is derived from the measured temperature of the plant bulk material in each virtual sub-unit and is compared with a setpoint value, planned for the heat treatment, of the temperature at the end of the first heating zone. In the event that a deviation of the actual value from the setpoint value is detected, the power of at least the heat source in the second heating zone is adjusted.

A process for treating cereal caryopses, in particular wheat caryopses, is described, the process comprising the steps of providing a mass of cereal caryopses comprising cereal caryopses affected by chromatic alterations due to the attack of microorganisms, exposing the cereal caryopses of said mass to at least one laser source, and subjecting said cereal caryopses whose surface layers are at least partially carbonized to a decortication treatment. The present invention also relates to a flour obtainable through the above-described process.

The invention discloses a vacuum tinfoil waxy corn and a making method thereof.The making method comprises the steps of raw material selection, pretreatment, trimming, cleaning, fixation, seasoning, tinfoil wrapping, vacuum packaging, sterilization, cooling, packaging and stock.Through tinfoil wrapping, a unique microenvironment can be formed in the cooking process, uniform heat transfer is achieved, uneven local heating of corn is avoided, and the quality of the waxy corn is improved. The original flavor and nutritional ingredients of the corn are reserved to the maximum extent, the corn is softer, waxy and sweet in taste, and the sealing effect can be further enhanced when the corn wrapped by the tinfoil is subjected to subsequent vacuum packaging, so that the invasion of oxygen and microorganisms is effectively blocked, and the shelf life of the product is prolonged; through a unique soaking process and by matching with proper pressure and temperature control, the seasoning liquid can quickly and uniformly permeate into the corn and go deep into each corn kernel, so that the corn emits flavor from inside to outside, and is different from a traditional surface seasoning mode, and the taste is stronger and more lasting.

The utility model discloses a bagged waxy corn sterilization device which comprises a sterilization cabinet, a partition plate is installed at the middle end in the sterilization cabinet, guide rail grooves are formed in the two sides of the bottom end of the partition plate, two sub-packaging boxes are arranged at the bottom end of the partition plate, and guide rods are fixed to the top ends of the two sub-packaging boxes. The guide rods are inserted into the guide rail grooves in the partition plates through the two sub-packaging boxes, and a plurality of containing plates are arranged on the sub-packaging boxes. According to the sterilization cabinet, the partition plate is arranged in the sterilization cabinet, and the two groups of detachable sub-packaging boxes are arranged on the partition plate, so that bagged waxy corns needing to be sterilized can be placed on a plurality of groups of placing plates on the sub-packaging boxes, and the plurality of groups of bagged waxy corns are independently distinguished, so that the transmission of germs is effectively prevented; the whole sterilization effect of the equipment on the bagged waxy corn is improved, the sterilized bagged waxy corn can be integrally carried conveniently through the detachable subpackaging box, and therefore the outside is prevented from making contact with the bagged waxy corn, and the sterilization effect on the bagged waxy corn is further improved.

The invention discloses agricultural food can processing equipment, and belongs to the field of can processing, the agricultural food can processing equipment comprises a heating tank, the inner top of the heating tank is fixedly connected with a cooking tank, the inner bottom of the heating tank is fixedly connected with a heating ring, the bottom of the cooking tank is fixedly connected with a valve body, and the bottom of the heating tank is fixedly connected with a conveying mechanism; and a feeding part is arranged on one side of the conveying mechanism. A second water pump can be turned on to convey boiled water in a heating tank into a heating pipe, meanwhile, the interior of the heating pipe extends into meat paste, the hot water in the heating pipe heats and disinfects the meat paste and grains, the hot water flows back into the heating tank through a backflow pipe and a second hose, hot water circulation is formed, and water flow in the heating pipe continuously flows; the interior of the heating pipe is continuously kept at high temperature, the disinfection effect is guaranteed, and the disinfection time is shortened.

The invention provides a method for inactivating buckwheat lipoxygenase activity by using superheated steam treatment, which comprises the following steps: S1, shelling treatment: milling and shelling buckwheat seeds to obtain buckwheat core powder; s2, superheated steam treatment: enabling the buckwheat core flour to be in full contact with superheated steam at the temperature of 150-190 DEG C, wherein the treatment time is 3-15 seconds; and S3, collecting and storing: collecting the buckwheat core powder treated in the step S2, cooling to room temperature, and sealing and storing the buckwheat core powder in a self-sealing bag. According to the method, through short-time high-temperature superheated steam treatment, lipid oxidation is inhibited while key deterioration enzyme systems in buckwheat are efficiently inactivated, storage rancidity is remarkably delayed, and the method has the advantages of high efficiency, quality guarantee and industrial applicability.

The utility model provides a device for preparing instant iced fresh walnut kernels. The device comprises a material distributor and a soaking machine which is positioned at the lower part of the material distributor and is vertical to the material distributor, the soaking machine comprises a soaking pool, a rotating device, a steam sterilization device and a spraying device; the rotating device is located on the upper portion of the soaking pool and connected with the soaking pool through a rotating shaft, the steam sterilization device is located in the soaking pool, and the spraying device is located at one end of the soaking pool. The material distributor is located between the rotating device and the spraying device, and a discharging port of the material distributor is close to the rotating device. The device integrates rehydration and sterilization, so that the processing links can be kept coherent, and the phenomena of accumulation damage, long-term exposure oxidation and microbial contamination of the walnut kernels in the rehydration and sterilization stage are avoided.

The invention relates to the technical field of nut processing, and discloses double-effect tunnel type equipment for sterilizing and cooling nuts, which solves the problems that the cooling speed is low and the processing efficiency is influenced as the nut cooling effect of the existing nut sterilizing and cooling device is not uniform enough, and comprises an equipment shell, a microwave heater is fixedly installed in the middle of the top of the equipment shell, a feeding hopper is fixedly installed at one end of the top of the equipment shell, a supporting column is fixedly installed at one end of the lower side of the equipment shell, a discharging pipe is fixedly installed at the other end of the lower side of the equipment shell, and a conveying pipe is fixedly installed between the discharging pipe and the bottom of the supporting column. A metal net is fixedly installed on the surface of the conveying pipe, a sleeve sleeves the conveying pipe, and supporting legs and a base plate are fixedly installed at the two ends of the bottom of the equipment shell correspondingly; according to the nut sterilizing and cooling device, nuts can be uniformly and comprehensively cooled, so that the cooling speed is increased, and the processing efficiency is greatly improved in cooperation with a compact and continuous processing mode.

A corn blanching machine comprises: a housing; the steam generating device is arranged at the bottom of the shell; the heat preservation cover is arranged at the top end of the shell; the circulating conveying mechanism comprises a conveying mesh belt rotationally connected in the shell and a driving device for driving the conveying mesh belt to move; the disturbance mechanisms are arranged above the conveying mesh belt at intervals along the conveying path, each disturbance mechanism comprises a rotatable rotating shaft and elastic stirring pieces distributed in the circumferential direction of the rotating shaft, and an extrusion gap for corn to pass through is formed between the lowest rotating track of each elastic stirring piece and the bearing face of the conveying mesh belt. And due to the design of an extrusion gap between the elastic shifting piece and the conveying net belt, corns are disturbed when passing through, roll over and are in multi-angle contact with steam, the problem of uneven surface blanching caused by traditional static blanching is solved, and the blanching comprehensiveness and thoroughness are improved.

A process for sorting and primary production of C4 plants for subsequent production according to the invention involves management, preparation, and primary production of C4 plants, including an appropriate transportation system, to obtain two or more types of raw materials and products from the process according to the invention. The raw materials and the products obtained will be made to possess suitable and effective properties, as previously specified, prior to the subsequent process, wherein comprising a step of C4 plants through a mechanical method utilising machinery, tools, or equipment designed for harvesting, which separates parts of the C4 plant from the roots soil; and a sorting step, which is to provide for sorting of the parts of the C4 plant from the harvesting step or the preceding step by sorting ears or panicles and stalks from each other, wherein the ears or panicles are subjected to sorting of the C4 plant grains from the ears or panicles, then separating the C4 plant grains from shells / skins by threshing using a machine, tool, or equipment for threshing; and the stalks are subjected to separation of bagasse and sap by a mechanical process; and a primary production step, which aims to facilitate primary production through various methods applied to stalks obtained from the sorting or the preceding step, wherein comprising a primary production process for the grains of the C4 plant, for bagasse, and for the sap or for adjusting its concentration sap, and a primary production step of the stalks or pretreatment of the stalks; and a transportation step, which is to provide the management of a transportation system of the ears or panicles, the grains of the C4 plant, the shells / skins, the stalks, the bagasse, the sap, including the raw materials / products of the C4 plant obtained from the harvesting step, the sorting step, the primary production step, or from any one of the steps appropriately, to ensure optimal efficiency as prescribed for entering the subsequent production.

The utility model relates to the technical field of sterilization pots, in particular to a sterilization pot for producing and processing quick-frozen corn, which comprises a sterilization pot and is characterized in that a pot cover is arranged at one end of the sterilization pot, steam holes are formed in the upper end face of the sterilization pot, a rotating assembly is arranged in the sterilization pot, and a supporting shaft is fixedly connected to the side face of the sterilization pot. The supporting shaft is rotationally connected with a supporting column, and the supporting column is fixedly connected to the bottom plate. And the rotating assembly comprises four sliding rods, the four sliding rods are connected into the inserting pipes in a sliding mode, and a cage frame with the side face arranged in a hollowed-out mode is fixedly connected into the inserting pipes. By arranging the handle, the cage frame can be pulled out from the interior 2 of the sterilization pot, feeding is facilitated, the cage frame is driven by the motor to rotate, and corn moves in the sterilization pot, so that the corn can be in uniform and sufficient contact with steam, and the sterilization effect is improved.

The present disclosure relates to a method for producing fermented green coffee beans and fermented green coffee beans produced thereby, the method including: (A) a step of freezing green coffee beans at −10 to −25° C.; (B) a step of immersing the frozen green coffee beans in water for 3 to 10 hours; (C) a step of taking out the green coffee beans immersed in the water, removing the water and leaving the beans to stand for 5 to 15 hours while supplying air at 20 to 30° C.; (D) a step of sterilizing the green coffee beans and then inoculating the same with a strain to anaerobically ferment the same; and (E) a step of sterilizing and then drying the anaerobically fermented green coffee beans. When the fermented green coffee beans are roasted into coffee beans, aroma and taste may be improved and odor may be removed.

This utility model discloses a high-temperature sterilization device for sweet and glutinous corn products, relating to the field of corn processing technology. The utility model includes a corn sterilization box with an inlet and an outlet on both sides. Multiple conveying rollers are rotatably mounted inside the corn sterilization box. A transmission assembly cooperating with the conveying rollers is located on one side of the corn sterilization box. Heating plates are installed on both the upper and lower sides inside the corn sterilization box. A discharge plate is fixedly connected to the side of the corn sterilization box near the outlet. This utility model utilizes a cold air conveyor at the outlet of the corn sterilization box to deliver cold air to two vents. By adjusting the assembly, the positions of the two vents are brought closer to the corn. The cold air from the two vents cools the residual heat on the surface of the corn, thereby reducing the risk of burns to production personnel from direct contact with the corn.

The invention belongs to the technical field of fresh corn sterilization processing, and particularly relates to high-temperature sterilization equipment for fresh corn processing, which comprises a screening mechanism, the screening mechanism is placed on the ground, the screening mechanism screens and discharges corn leaves and particles, and the inner center of the screening mechanism is rotatably connected with an auxiliary mechanism. The auxiliary mechanism is used for carrying out pressing and steam sterilization operation on the corn on the inner wall of the corn processing mechanism, and the auxiliary mechanism and the corn processing mechanism rotate reversely, so that deviation-free stable positioning in the fresh corn processing process is realized, and meanwhile, circulating airflow is formed in the equipment to assist in air drying; the defects that a traditional device is prone to deviation in corn rotary processing, dead angles exist in leaf peeling and sterilization, and the air drying efficiency is low are overcome.

The application discloses a storage cabinet, belonging to the technical field of grain storage, comprising a cabinet body, at least a vacuum area and a nitrogen area are arranged on the cabinet body, at least one vacuum cabin capable of being opened and closed is arranged in the vacuum area, the vacuum cabin can be in a vacuum environment after being closed, at least one nitrogen cabin capable of being opened and closed is arranged in the nitrogen area, the nitrogen cabin can be in a nitrogen environment after being closed, and a temperature and humidity control system is arranged in the vacuum cabin and the nitrogen cabin. The vacuum cabin and the nitrogen cabin can provide a vacuum storage space and a nitrogen storage space of a low-oxygen environment respectively, so that the growth and reproduction of microorganisms are inhibited, the speed of mildewing and the occurrence of insect pests are reduced, the setting of the temperature and humidity control system can meet the requirements of being cool, dry, sealed and light-proof, moisture and mildewing are prevented, the fresh-keeping effect of household commonly used food such as grains, dried fruits, edible oil and tea and commonly used medicines is met, the market blank is filled, the food safety of a family is ensured from the source, and food waste is reduced.

The utility model discloses a continuous sterilization device which comprises a fixed bracket, a heating cylinder arranged on the fixed bracket, a shell I arranged on the side surface of the heating cylinder, a conveying assembly arranged below the heating cylinder, and a heating assembly arranged on the heating cylinder. The driving assembly drives the rotating shaft to rotate, the heating rod stirs highland barley in the heating cylinder, the highland barley is evenly heated, high-temperature sterilization is facilitated, meanwhile, the control module drives the heater to heat the heating rod, the sterilization function is further improved, the processing time can be shortened when a large amount of highland barley is heated, and the processing efficiency is improved. And the processing efficiency is improved.