86 results about "Soy product" patented technology

The invention relates to the technical field of bean product processing, and discloses a defoaming device for bean product production and processing, the device comprises a base, a base plate and a discharging barrel, one side of the top of the base plate is fixedly provided with a device main body, one side of the device main body is fixedly provided with a processing cylinder, and the defoaming device further comprises an eliminating assembly arranged in the processing cylinder, vertical plate parts are symmetrically and fixedly connected to the top of the base, a feeding assembly is arranged between the two vertical plate parts, the eliminating assembly comprises a longitudinal plate fixedly installed on the upper portion of the interior of the processing barrel, a driving motor is fixedly installed at the top of the longitudinal plate, and a rotating shaft is fixedly connected to the output end of the driving motor; and a central fan blade and a side gear are fixedly connected to the outer side of the rotating shaft, so that the problems that only a small amount of large bubbles are punctured by the tip of the device, and most of the bubbles are still likely to remain on the liquid level position, so that the bubble eliminating effect is reduced, and the subsequent bean product processing quality and taste are influenced are solved.

The invention discloses a preparation method of soybean milk powder for promoting immune regulation, and belongs to the technical field of soybean product processing. Performing biological enzymolysis; modifying soybean protein; compounding functional components; and preparing the microcapsule. An ultrasonic-enzyme composite extraction technology is applied, and the enrichment rate of components with immunocompetence is increased. According to the method, the Maillard reaction is performed on the soybean protein and the polysaccharide by utilizing an ultrasonic-assisted heating technology, so that the emulsifying characteristic of the soybean protein isolate is improved, and the immunoregulation promoting performance of the soybean protein isolate is greatly improved. According to the invention, through a microcapsule embedding technology, glycosylated soybean protein is wrapped in the particles by a wall material formed by galactooligosaccharide and resistant dextrin, the stability and bioavailability are improved, the microencapsulation efficiency is greater than 95%, and the immunoregulation promotion performance of the microencapsulated soybean protein is effectively exerted. By adopting spray drying, inactivation of immune active components caused by high temperature is avoided.

This invention belongs to the field of food fermentation technology, and specifically relates to a compound probiotic agent and its application in the preparation of fermented soy milk. This invention provides a compound probiotic agent composed of *Lactobacillus fermentum* NCPS LF01, *Pediococcus pentosaceus* NCPS PPE01, and *Lactobacillus acidophilus* NCPS LA01 in a volume ratio of 1-2:1:1, and applies this compound probiotic agent to the preparation of soy products, especially fermented soy milk. The beneficial effects of this invention are that fermented soy milk prepared using this compound probiotic agent has a rich flavor, and the total flavonoid and total phenolic content, as well as the in vitro DPPH free radical scavenging rate, are significantly superior to those of ordinary commercially available strains or other strains. In summary, this compound probiotic agent can effectively improve the retention level of active ingredients and antioxidant capacity of fermented soy milk, and has outstanding application value.

The utility model relates to the technical field of loading and weighing device discloses a kind of linkage type soy product loading and weighing device, including support, the inside upper portion of support is slidably connected with ration discharging mechanism, the ration discharging mechanism includes sliding plate, the bottom fixed connection of sliding plate has storage material cylinder, the bottom side outside of storage material cylinder is rotatably connected with round cover, the bottom fixed connection of support has L type fixed plate, the top fixed connection of support has power assembly providing thrust force.The utility model in, by electric push rod can promote sliding plate sliding, sliding plate and L type fixed plate cooperation can control the opening and closing of round cover, soy milk powder in storage material cylinder can be entered into weighing hopper, to realize quantitatively soy milk powder pouring into weighing hopper weighing, prevent the excessive soy milk powder of disposable pouring, result in weighing result is not accurate, improve the practicability of device.

The utility model discloses a kind of bean products spread cooling racks, including base, the bottom of the base is provided with sliding wheel, the top of the base is fixedly connected with support frame, the rear side of the support frame is provided with protective plate, the rear side of the protective plate is provided with connecting frame, one end of the connecting frame is equipped with driving motor, the output shaft of the driving motor is connected with screw rod, the screw rod is arranged in connecting frame, the screw rod is connected with moving block, the moving block is connected with spreading mechanism, fan is symmetrically arranged on the support frame, the inner side of the support frame is equidistantly provided with support block, drying mechanism is provided on the support block, when bean product is spread and cooled, driving motor drives screw rod to rotate, so that moving block drives mounting frame and sliding plate to move, when bean product is stacked, spreading plate is contacted with stacked bean product to open it, it is convenient to spread and cool bean product, improve the spread and cool quality of bean product.

The utility model discloses bean product pretreatment integrated equipment, and particularly relates to the technical field of bean product treatment.The bean product pretreatment integrated equipment comprises an iron removal assembly used for treating soybean raw materials, a cleaning assembly and a metering assembly, the iron removal assembly comprises a tank body, a mounting plate is arranged in the tank body, and a plurality of electromagnets used for removing iron are arranged at the top of the mounting plate; the tops of the multiple electromagnets are connected with the same top plate, the cleaning assembly comprises a negative pressure cleaning machine, the negative pressure cleaning machine fixedly sleeves the bottom of the tank body, the metering assembly comprises an electronic scale, the electronic scale is located on one side of the tank body, and fixing blocks are rotationally connected to the front side and the rear side of the electronic scale correspondingly; the two fixing blocks are installed on the top of the negative pressure cleaning machine through an adjusting assembly. According to the utility model, iron removal, cleaning and metering are integrated, so that not only can the treatment time for transferring soybean raw materials be shortened, but also the overall processing efficiency can be effectively improved, and the loss and energy consumption caused by procedure conversion can be reduced.

The utility model relates to the technical field of bean product processing, and discloses a convenient-to-filter stirring device for bean product processing, which comprises a support frame, the inner wall of the support frame is fixedly connected with a stirring barrel, the bottom end of the inner wall of the stirring barrel is fixedly connected with a filter plate, and the bottom end of the filter plate is provided with a blanking plate. The top end of the discharging plate makes contact with the bottom end of the stirring barrel, the bottom end of the discharging plate is fixedly connected with a connecting block, the right end of the connecting block is fixedly connected with a connecting rod, the right end of the connecting rod is in transmission connection with a hydraulic air cylinder, and the bottom end of the hydraulic air cylinder is fixedly connected with a supporting frame. Power of the servo motor is transmitted to the rotating shaft through the coupler, the rotating shaft starts to rotate in the stirring barrel, and the stirring blades on the rotating shaft rotate along with rotation of the rotating shaft to stir bean product raw materials in the stirring barrel. And if materials such as water need to be added, the water can be introduced into the stirring barrel through the water inlet pipe on the barrel cover, and the stirring blades can fully mix the water with the raw materials.

The invention belongs to the field of stinky mandarin fish production, and provides stinky mandarin fish artificial inoculation bacterial colony fermentation equipment and a fermentation method, and the stinky mandarin fish artificial inoculation bacterial colony fermentation equipment accelerates the fermentation process through artificial inoculation of specific bacterial colonies, accurate control of the fermentation environment by using the fermentation equipment and combination of staged accurate temperature control, effectively solves the problem of long traditional fermentation period, and improves the production efficiency. Synchronous fermentation and full contact of the bean products and the mandarin fish are realized by utilizing the equipment; fermentation conditions are controlled, so that nutrition of the bean product fully participates in fermentation and is fused with the mandarin fish leavening, and the taste richness and the flavor layering sense of the smelly mandarin fish are remarkably improved.

The utility model discloses a grinding device for bean product production and processing, and relates to the technical field of bean product production, the grinding device comprises a device main body, the upper end of the device main body is provided with a support frame, a grinding bin and a controller, and the upper end of the support frame is provided with a grinding motor; according to the pulping device for bean product production and processing, before raw materials needed by bean products are ground, the raw materials need to be poured into a feeding hopper and fall into a crushing box, the output end of a crushing motor is controlled to drive a rotating shaft and a crushing cutter to rotate highly, so that the raw materials needed by the bean products are subjected to crushing pretreatment, the grinding time is shortened, and the grinding efficiency is improved. And an anti-blocking assembly is arranged in the middle of the discharging pipe, when raw material residues are discharged, the output end of an anti-blocking motor drives a rotating shaft and a material dredging rod to rotate, the residues in the discharging pipe are dredged, blocking is avoided, and the anti-blocking effect is achieved.

The utility model discloses a soybean cleaning and soaking integrated device for bean product processing, which relates to the technical field of bean product processing and comprises a tank body, an inner shaft is rotatably mounted in the tank body, a plurality of blades distributed in a circumferential array are fixedly mounted on the inner shaft, the blades are all positioned in the tank body, and the lower end of the inner shaft penetrates through the tank body. A driven wheel is fixedly installed at the bottom of the inner shaft, a servo motor is fixedly installed on the groove body, a driving wheel is fixedly installed at the output shaft end of the servo motor, and the driving wheel is meshed with the driven wheel. According to the soybean cleaning and soaking integrated device for soybean product processing, the ultrasonic generator is installed on the tank body, and oscillation cleaning is conducted through the ultrasonic generator. Dirt, impurities and microorganisms are effectively stripped and removed, so that the cleaning efficiency is remarkably improved. Compared with a traditional manual cleaning or mechanical cleaning mode, the ultrasonic cleaning can complete the cleaning task more quickly and more thoroughly.

The invention discloses a bean product full life cycle quality monitoring method and system based on an AI intelligent agent, and relates to the technical field of quality monitoring. The method comprises the following steps: performing state recognition on a quality monitoring data set of a target bean product production whole process based on a bean product monitoring agent to obtain bean product state data; and analyzing an abnormal result of the bean product state data, automatically adjusting the abnormal result, and establishing a full-life-cycle quality monitoring file. The technical problems that in the prior art, bean product quality monitoring depends on manual detection, monitoring links are scattered, abnormity is difficult to find and process in time, and consequently quality consistency and full-life-cycle traceability are insufficient are solved. Intelligent state recognition and automatic abnormity adjustment in the whole production process of the bean products are achieved, and the technical effects of improving the quality consistency of the bean products and achieving quality traceability of the whole life cycle are achieved.

The application discloses a kind of soy products production process material measuring index process quality control system, it is related to soy products processing quality control technical field, the present application includes: state calibration module, before feeding, empty tank state is passed into first steam pulse, according to tank temperature rise, to calibrate equipment heat transfer efficiency coefficient, after feeding, cold state stationary period is passed into second steam pulse, according to pulp temperature rise, to identify the equivalent total heat capacity of pulp and calculate theoretical minimum heat demand value;Determination module is used to shield pulp sensor during slurry boiling start period, only collect steam condensate flow, when the accumulated mass of condensate reaches the lower limit of condensate mass corresponding to the theoretical minimum heat demand value, and the second derivative of condensate instantaneous flow appears the preset inflection point characteristics caused by protein irreversible endothermic mutation, output start period termination signal, and record the time difference between the time when the cumulative standard is met and the inflection point time, the present application overcomes the defect that the matching accuracy continuously attenuates due to the gradual aging of the existing database matching method.

The bean product curdling device comprises a bottom plate and a curdling tank, the curdling tank is fixedly arranged in the middle of the bottom plate, a cover plate is arranged at the open end of the top of the curdling tank through a sealing assembly, a curdling mixing mechanism is arranged on the cover plate, and vertical plates are symmetrically arranged at the positions, located at the two ends of the curdling tank, of the bottom plate. The interior of the vertical plate is connected with a cover plate through an adjusting mechanism. According to the soybean curdling and mixing device, soybean product milk can be conveniently mixed and stirred before curdling through the arranged curdling and mixing mechanism, sufficient and uniform mixing is ensured, meanwhile, uniform heating is ensured in the heating process, then when a coagulator needs to be added in the curdling process, the coagulator can be conveniently added through the cooperation of a liquid adding pipe and a liquid outlet, and therefore the coagulator adding efficiency is improved. Meanwhile, rotation is assisted in the adding process, it is ensured that the coagulator is evenly distributed in bean product pulp, follow-up standing solidification is not affected, the product quality is ensured, meanwhile, the time needed for mixing is shortened, and the mixing efficiency is improved.

This invention relates to the field of quality prediction and control technology, specifically to a method for screening and blending soybean raw materials suitable for soy product processing. The method involves testing key physicochemical indicators of at least two batches of soybean raw materials to obtain measured values ​​for each batch; comparing these measured values ​​with preset decision thresholds; selecting soybean raw materials whose measured values ​​for all key physicochemical indicators fall within the corresponding decision threshold range as suitable for soy product processing; for soybean raw materials whose measured values ​​for all physicochemical indicators do not fall within the corresponding decision threshold range, calculating a mixing ratio to ensure that the calculated values ​​of all key physicochemical indicators of the mixed soybean raw materials fall within the corresponding decision threshold range; and mixing different batches of soybean raw materials according to the stated mixing ratio to obtain soybean raw materials suitable for soy product processing. This invention can meet the quality control needs of various soy products such as tofu and soy milk, is adaptable to segmented market scenarios, and has broad applicability.

The invention relates to the technical field of food processing, in particular to a pickled cucumber sausage making device and method, and the pickled cucumber sausage comprises a sausage casing and stuffing, the stuffing comprises the following raw materials: chicken breast, chicken skin, corn starch, tapioca starch, puffed bean products, garlic, Russian milk cucumbers, mustard seeds, edible salt, soft white sugar, composite phosphate, sodium nitrite, D-sodium erythorbate, monascus red, monosodium glutamate, carrageenan, glutamine transaminase, edible essence and domestic drinking water. Chicken breast serves as a raw material of stuffing, a Chinese sausage making process is adopted, compared with traditional red sausage NRV%, fat and sodium content and energy intake are all reduced, most of the chicken breast contains unsaturated fatty acid, and the sausage is a low-salt low-fat new formula sausage product beneficial to human health. In addition, the innovative pickled cucumber sausage stuffing can bring novel and diversified taste bud experience to consumers, and meanwhile, the taste of the traditional sausage can be improved by the condiment formed by the pickled cucumber diced stuffing.

The utility model discloses a kind of soy products filter cloth automatic glue dipping setting equipment, it is related to soy products filter cloth glue dipping technical field, including fixed groove, the rear end fixed mounting of fixed groove top is equipped with fixed frame, the one side of fixed frame is symmetrically provided with two connecting blocks, the one side of connecting block is provided with horizontal box, the bottom of horizontal box is fixedly inserted with connecting pipe, the one side fixed insertion of connecting pipe is equipped with air induction cover, the top of one of horizontal box is fixedly installed gas pump, the air outlet end of gas pump is fixedly connected with first L type pipe, the one side fixed insertion of another horizontal box is equipped with second L type pipe;The utility model can make gas pump inhale and transport outside air into first L type pipe, second L type pipe and connecting pipe by passing filter cloth between two rows of connecting pipes and air induction cover, then by opening gas pump, finally blow on filter cloth by air induction cover, can accelerate the rate of filter cloth glue drying setting, improve processing efficiency.

The utility model relates to the technical field of bean product processing, and discloses a bean product sterilization device which comprises a base and a sterilization assembly, a box body is fixedly installed on the top of the base, the sterilization assembly is located on the inner side of the box body, and the bean product sterilization device is fixed on the inner wall of the box body through a supporting mechanism and a material frame mechanism. The U-shaped supporting plate serves as a supporting foundation of the tray to form a multi-layer independent sterilization space, the tray is rapidly locked through the clamping block and the clamping groove of the U-shaped frame to achieve rapid assembly and disassembly, the inclined design of the rear side of the clamping block ensures automatic clamping during pushing in, and when bean products need to be taken out after sterilization is completed, the pressing block is pressed down to enable the push plate to push and extrude the wedge-shaped blocks on the two sides to move relatively, so that sterilization is completed. And the connecting rod pulls the moving frame under the support of the fixing plate and drives the clamping block to retract, so that locking is released, the whole material frame mechanism can be pulled to move forwards through the handle, and the purpose of conveniently disassembling and taking out bean products is achieved.

This utility model relates to the technical field of cleaning equipment, specifically a soybean cleaning device for soybean product production. It includes a cleaning cylinder, one end of which is connected to an inlet pipe, and a water outlet pipe connected to the surface of the cleaning cylinder. The other end of the water outlet pipe is connected to a water tank, and a suction pipe is connected to the side of the water tank. A water pump is installed on the side of the water tank near the suction pipe. The input end of the water pump is fixedly connected to the suction pipe, and the output end of the water pump is fixedly connected to a spray pipe. The other end of the spray pipe is connected to the cleaning cylinder. A filter device is installed inside the water tank. This utility model solves the problem that during the soybean cleaning process using this soybean cleaning device for soybean product production, the water entering the tank contains many impurities, and even before sedimentation occurs, the water pump continues to draw water from the tank to clean the soybeans, resulting in poor cleaning efficiency because the drawn water still contains many impurities.

The invention relates to the technical field of bean product gel processing, in particular to a soybean protein and corn starch plant-based bean product and a preparation method thereof. Comprising the following raw materials in parts by weight: 25-80 parts of modified soybean protein, 15-36 parts of composite corn starch, 10-24 parts of a composite coagulant, 5-12 parts of a flavoring agent and 3-5 parts of auxiliary materials. The modified soybean protein is prepared by adding glucose and xylose into soybean protein for covalent modification and then introducing N-hydroxymethyl acrylamide. The mass ratio of the soybean protein to the glucose to the xylose to the N-hydroxymethyl acrylamide is (5-11): (1-2): 1: (1-2). The problem of quality deterioration caused by insufficient gel performance of natural soybean protein and excessive addition of starch is solved. Relates to functional characteristic optimization of soybean protein and corn starch, a composite modification technology and process condition control.

The soybean screening device for bean products comprises a ground for mounting various components and mechanisms, a lifting bucket for containing the soybeans to be screened, a lifting mechanism for stably standing on the ground and for lifting and lowering the lifting bucket, a gate arranged at the lower outlet of the lifting bucket, a quantitative conveying mechanism arranged below the gate and standing on the ground, a negative pressure suction component arranged at the output end of the quantitative conveying mechanism and used for sucking the soybeans conveyed by the quantitative conveying mechanism, a rolling and separating bin fixedly connected below the negative pressure suction component, a rolling component arranged in the rolling and separating bin, and a separating component arranged below the rolling component. The present application can break the moldy or worm-eaten soybeans into two halves by rolling the soybeans with a certain intensity, and then screen out the broken soybeans, so that the moldy or worm-eaten soybeans can be screened and separated even when they are not visible to the naked eye.

The invention belongs to the technical field of microbial fermentation, and particularly relates to a preparation method and application of high-activity bacterium enzyme complex liquid for fermenting fermented soybean cakes. The activity of protease, alpha-amylase and lipase in the fermented soya bean cake prepared by the method is improved; soluble protein and polypeptide are improved compared with naturally-fermented fermented soya bean cakes; the contents of total acid, reducing sugar, amino acid nitrogen, free amino acid and fatty acid are higher than those of naturally-fermented black bean cakes, but the content of NaCl is remarkably reduced; and the content of volatile flavor substances is obviously increased compared with that of naturally fermented black bean cakes. The fermented soya bean cakes are fermented by the method, so that the bitter taste, astringent taste and salty taste of the fermented soya bean cakes can be reduced, and the delicate flavor and the taste richness of the fermented soya bean cakes are improved. The method can improve the quality and edible safety of the fermented bean products in multiple aspects, and provides high-quality strains and technical support for industrial safe production of the fermented bean products.

The utility model discloses a multi-layer spreading and cooling frame based on bean product processing, which comprises a supporting foot, a spreading and cooling acceleration unit is arranged on the top surface of the supporting foot, a liquid accumulation hopper is movably connected to the inner bottom end of the side surface of the spreading and cooling acceleration unit, and a fixing mechanism is arranged in the spreading and cooling acceleration unit; bean products needing to be cooled are placed in the fixing mechanism, the motor is started to drive the air suction fan to rotate, at the moment, the air suction fan sucks outside air, the outside air is conveyed into the layered air outlet through the air guide shell, and the filter shell can guarantee that the air sucked by the air suction fan is relatively clean; air flow is sprayed out from the interiors of the four layered air outlets, air guide shells on the left sides and the right sides of the layered air outlets ensure that the layered air outlets have enough air force, the air flow is sprayed to the surface of the fixing mechanism through guiding of air guide plates, the spreading and cooling effect of the bean products is accelerated through flowing of air, and meanwhile flowing of residual juice on the surfaces of the bean products is accelerated.

1. Name of the product for this design: Packaging Bag (Soy Products Series). 2. Intended use of this design: food packaging. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The design for which protection is sought includes color. 6. This design is for a thin product; other views are omitted. 7. Design 1 is designated as the basic design.

The invention relates to the technical field of bean product processing devices, in particular to a residue and soybean milk separating device for soybean milk powder production, which comprises a frame, and further comprises a driving mechanism connected to the frame, and the output end of the driving mechanism is connected with a rotating rod; and the separating mechanism comprises a machining frame fixedly connected to the frame, a filter cartridge is fixedly connected to the interior of the machining frame, a cylindrical frame is rotationally connected to the interior of the filter cartridge, and a plurality of spiral long holes are formed in the outer side of the cylindrical frame in a penetrating mode. Through the arrangement of the separation mechanism, the first ejector and the second ejector which are spirally distributed on the surface of the bipyramid in a staggered mode, active pressurization is adopted to obliquely spray slag slurry to the filter cartridge, and the design that the ejectors are matched with the rotating direction of the cylindrical frame in the same direction is adopted, the slag slurry obtains the tangential initial speed, the jet flow vertically penetrates through a slag layer, and the liquid phase seepage rate is greatly increased; far-unconventional high-efficiency slag-slurry separation is realized, slag-slurry separation can be quickly and thoroughly realized, and the separation quality is ensured.

The utility model discloses an oil conveying device for coating flaky food, which comprises a rack, an oil tank is arranged on the rack, and an oil feeding assembly is correspondingly arranged on the oil tank; the oil feeding assembly is composed of a supporting frame, a tank body, tank body mounting bases, a first stirring assembly and a flow guide assembly, the tank body mounting bases are arranged at the upper end of the supporting frame, the tank body is arranged between the tank body mounting bases, and the first stirring assembly is arranged on one side of the upper end of the tank body; the production efficiency and the product quality are greatly improved through effective recycling and automatic control of oil materials, the first pneumatic control valve and the flow guide assembly work cooperatively, output and distribution of the oil materials are accurately controlled, it is ensured that the oil materials stably and accurately flow to the oil coating assembly, and it is ensured that the surfaces of bean products are evenly coated with the oil materials; and the oil collecting tank and the second oil pump are arranged, so that the effective recovery and reutilization of the oil are realized, and the production cost is reduced.

The utility model relates to the technical field of bean product processing, in particular to a bean product processing raw material cleaning device convenient to screen, which comprises a water tank, a stirrer, a feed inlet, a water inlet pipe and a screening device, the stirrer is mounted on the surface of the water tank, the feed inlet is mounted at the top end of the water tank, and the water inlet pipe is mounted on the surface of the water tank. The screening device is arranged on the surface of the water tank and comprises a feeding channel, the feeding channel is fixedly connected with the surface of the water tank, a push plate is placed on the inner surface of the feeding channel, an intercepting plate is fixedly connected to the surface of one side of the push plate and slidably connected with the inner surface of the feeding channel, and an air cylinder is fixedly connected to the surface of one end of the feeding channel. The driving end of the air cylinder is fixedly connected with the surface of the push plate, and the lower surface of the feeding channel is fixedly connected with a guide channel. According to the utility model, the screening device is arranged, so that bad raw materials and good raw materials can be effectively separated, the bad raw materials and the good raw materials are prevented from being mixed together, and the quality of the raw materials is further improved.

This invention relates to the field of soybean product processing technology, and more specifically, to a soybean product processing method, comprising the following steps: Step 1: Washing soybeans with running water and soaking them in drinking water for 6-12 hours at a water temperature of 8-12°C to prevent spoilage; Step 2: Grinding the wet soybeans with water, followed by a second grinding with added water, and then stirring to obtain soy milk; Step 3: Filtering the soy milk to remove the soy residue and then heating and cooking it; Step 4: Pouring the cooked soy milk into a soybean product processing device and allowing it to stand to obtain soybean skin; Step 5: Retrieving the soybean skin and hanging it whole to air dry. A well-designed production line ensures timely processing of the soybean skin, improving processing efficiency.

A R gene is arranged for controlling soybean-rhizobia compatibility, wherein the GmNNL1 gene of the gene sequence in Hengfeng black bean of the soybean products is shown in SEQ ID NO. 2, and the encoded amino acid sequence is shown in SEQ ID NO. 3. The soybean R gene GmNNL1 is an effective gene that is able to regulate the nodule number of specific rhizobia on soybean, and to regulate the nodule number by directly recognizing the haplotype of the bradyrhizobia-specific effector protein NopP, which is able to limit the symbiotic nodulation of indigenous rhizobia, make soybean preferentially nodule with artificially applied high-efficiency rhizobia agents, and improve symbiotic nitrogen fixation capacity.

The invention belongs to the technical field of sampling detection, and particularly relates to sampling equipment for bean product detection, which comprises a sampling box, a moving device mounted in the sampling box, a homogenizing device mounted above the moving device, and a beating device mounted in the sampling box, and the beating device is matched with the homogenizing device. The sampling box is internally provided with a moving device, a homogenizing device, a beating device, a sterilizing device and a normal saline supply device, the sampling box is internally provided with two feeding devices in a communicating manner, and the two feeding devices are externally connected with sterile crushing equipment respectively, compared with the prior art, the sampling box is internally provided with the moving device, the homogenizing device, the beating device, the sterilizing device and the normal saline supply device; sampling integration of bean product detection is achieved, manual step-by-step operation is not needed, the labor intensity is reduced, and meanwhile pollution risks and operation errors caused by manual operation are avoided.

The present disclosure relates to a method for preparing a fermented soy product comprising: inoculating a Bacillus amyloliquefaciens CJ24-34 (KCCM12038P) strain into a soybean meal or a soy protein concentrate; and obtaining a fermented soybean meal or a fermented soy protein concentrate, which is fermented by culturing the Bacillus amyloliquefaciens strain, a fermented soy product prepared by the method, and an animal feed composition comprising the fermented product. The fermented soy product prepared by the method does not contain mucilage, shows an excellent antibacterial activity, and has a high content of low molecular weight peptides.