421 results about "Liquid food" patented technology

The invention provides a preparation method of a calcium emulsifying and embedding system with high bioaccessibility, which comprises the following steps: S1) heating and mixing biomacromolecules and an emulsifier in water to obtain a water phase; the biomacromolecules are protein colloids and / or polysaccharide colloids; the method comprises the following steps: heating and mixing a calcium source substance and anhydrous cream to obtain an oil-solid phase; and S2) mixing the oil-solid phase with a water phase, and emulsifying to obtain the calcium emulsifying and embedding system. Compared with the prior art, the preparation method has the advantages that the natural macromolecular protein and / or polysaccharide with high nutritional value is used as a carrier, the calcium source substance is embedded through a water-oil-solid three-phase emulsification technology, and the preparation method is simple, easy to operate, low in cost and environmentally friendly; in addition, a water-oil-solid three-phase homogenized emulsion is created, the problem that the dispersion stability of milk mineral salt in a liquid food matrix is poor is effectively solved, release of free calcium ions in the small intestine environment can be promoted, and the calcium bioaccessibility is remarkably improved.

The present invention discloses a nasogastric feeding device for nursing the digestive tract with anti-backflow, which relates to the field of nasogastric feeding technology, including a feeding device and a hose, wherein the feeding device includes a driving rod and a housing, the upper and lower ends of the housing are respectively provided with end caps and a sleeve, a pressing plate and a mesh plate are installed inside the housing, a cavity is formed between the end cap and the sleeve, a four-way pipe is installed on the end cap, an air pump and a control valve are installed inside the four-way pipe, the pressing plate and the mesh plate are provided with a driving rod, and the four ports of the four-way pipe are respectively connected to the external environment, the cavity, the air pump and the space inside the housing. The present invention performs air extraction before food processing to prevent the liquid food from carrying a large amount of air into the patient's stomach during the infusion period, thereby preventing the patient from experiencing bloating. At the same time, the hose is provided with an anti-backflow mechanism to prevent the phenomenon of gastric fluid backflow due to the patient's body posture.

A machine for stirring a liquid food substance has a container delimiting a cavity with a bottom and a peripheral wall for containing the liquid food substance to be stirred. The cavity extends generally along a generally upright central container axis and has a mouth for removing from the container the liquid food substance upon stirring. The machine also has an impeller including an impelling member to be rotated in the cavity against the liquid food substance about an impeller axis that is generally identical or generally parallel to the container axis. The impelling member is configured to be spaced above the cavity's bottom by (i) a maximum stirring distance when the impelling member is rotated at a maximum stirring speed about the impeller axis and (ii) a resting distance, smaller than the maximum stirring distance (H), when the impelling member stands still.

The invention discloses preparation and application of high-stability nano-selenium in a food matrix, the nano-selenium is polysaccharide modified nano-selenium, and the nano-selenium is insensitive to pH and alcohol environment and can keep good stability in a liquid food matrix. According to the scheme, the nano-selenium is prepared by using polysaccharide as a stabilizer and reducing selenite by using ascorbic acid. According to the scheme, the high-performance stabilizer is screened by combining the growth curve of the nano-selenium and the interaction between the nano-selenium and the polysaccharide, the stability mechanism of the screened stabilizer is mainly a steric hindrance effect, the screened stabilizer is not sensitive to the complex environment of a food matrix, agglomeration of the nano-selenium is effectively prevented, and the stability of the nano-selenium in the food matrix is guaranteed. The nano-selenium prepared by the scheme provided by the invention can be used as a novel selenium nutrition enhancer by virtue of high stability, is widely applied to the fields of functional foods and dietary supplements, and provides an optimal scheme for solving the problems of low bioavailability, high potential toxicity and the like of the traditional selenium supplements.

The invention discloses a liquid food pollutant microwave sensing detection method and system based on machine learning, and the method specifically comprises the steps: building a theoretical model for microwave detection of liquid food pollutants, and designing an antenna unit structure; defining a detection area on the conveyor belt and setting a sampling point position, calculating a phase difference from each antenna unit to the sampling point position, and designing a compensation phase of each antenna unit; an array antenna is built in the simulation software, and the focusing effect of the array antenna is verified; the FPGA control panel is designed for the array antenna, the upper computer is used for controlling the working state of each antenna unit, and the upper computer, the FPGA control panel and the antenna board are integrated to form the detection device. Testing the food before and after being polluted, and constructing a test data set of scattering parameters of the food before and after being polluted; and establishing a machine learning model to detect whether pollutants exist in the liquid food or not and the pollution type. According to the invention, the success rate of food pollutant detection is improved, the detection range is wider, and the detection capability is stronger.

The invention relates to technical development and application of new special medical food on the basis of a new food raw material framework, and belongs to the technical field of special medical purpose formula food (FSMP). According to the series of foods, new food raw materials (euglena, haematococcus pluvialis and ampelopsis grossedentata leaves) are taken as cores, medicinal and edible components (lotus leaves, haws and mulberry leaves) and marine active substances (fucoidan polysaccharides and chitin) are combined, functional factors are extracted through a prehydrolysis SBE technology and a biological enzymolysis technology, and the bioavailability is improved by adopting a nano-carrier technology. The product comprises a total nutrient base material (20-30% of protein and 15-25% of dietary fiber), functional components (10-15% of a new food raw material extract and 8-12% of a traditional Chinese medicine extract) and a metabolism regulator (conjugated linoleic acid and L-carnitine). Clinical tests show that after an obese patient takes 400 kcal of the replacement meal every day, the weight of the obese patient is reduced by 10.2 kg on average (4.8 kg of a control group) 12 weeks later, and the body fat rate is reduced by 16.3%. The product supports line iteration (such as powder, tablets and liquid food) through modular formula design, and fills the application blank of new food raw materials in special medical food.

The invention provides a paper-plastic cup package and a preparation method thereof. The package comprises a cup body and a cover film, wherein 150-300g / m < 2 > paper serves as a base material layer of the cup body, and a coated polylactic acid barrier layer and a composite heat sealing layer are sequentially arranged on the inner side of the base material layer. Wherein the barrier property of the barrier layer is enhanced through aluminizing / silicon oxide / aluminum oxide, the heat sealing layer adopts a gradient structure of a blend of PBS at the center part and PBS / PCL at the edge part, and a PCL content linear increasing mixing region with the width of 3-5mm is arranged at the edge part to optimize thermal stress distribution. According to the preparation method, the base material layer, the barrier layer and the heat sealing layer are bonded step by step through a dry type composite technology, and interlayer combination is achieved by combining hot press molding and a multi-stage curing technology; the cup body forms a sealing structure matched with the concave ring of the cover body through rolling flanging, and the cover body is integrally connected with the cup body through heat sealing. The structure adopts a full-degradable material system, has excellent oxygen-blocking / water-blocking performance and heat-sealing reliability, and is particularly suitable for long-shelf-life packaging requirements of liquid food such as yoghourt and the like.

Systems for containing solid or liquid foodstuff are disclosed. An aspect of the system comprises a container configured to store the solid or liquid foodstuff. The container comprises an integral head coupler on its upper surface. The system also comprises a detachable head cap comprising an integral bottle coupler on its lower surface. The head coupler is configured to engage directly with the bottle coupler for mechanically connecting the detachable head cap to the container to seal the foodstuff thereof. The head coupler is configured to mechanically connect different head caps to the container. Optionally, the function of the detachable head cap is performed by two separate elements, a detachable head and a sealing cap.

The invention discloses filling equipment for high-viscosity liquid cheese, and relates to the technical field of liquid food canning, and the filling equipment is characterized by comprising a dust-free box, a feeding transmission seat penetrating through the dust-free box and cheese boxes linearly arranged on the feeding transmission seat at equal intervals, and further comprising a conveying mechanism arranged in the dust-free box, the storage tank is located beside the feeding transmission seat, and the liquid pump is respectively connected with the storage tank and the filling device through pipelines. According to the filling equipment, after the cheese box is subjected to primary filling, in the process that cheese is driven by the feeding transmission seat to move, residual liquid cheese is retained / stored in the filling end by means of atmospheric pressure generated by the piston assembly, and the situation that the residual liquid cheese drips due to gravity can be effectively prevented; meanwhile, after the subsequent cheese box enters the filling area, the piston assembly can press the residual liquid cheese into a new cheese box, and the full utilization rate of resources is achieved.

The invention relates to the technical field of medical instruments, in particular to a liquid food feeding device capable of achieving quantitative conveying, which comprises a liquid food discharging mechanism, a liquid food feeding mechanism is arranged at the bottom of the front side of the liquid food discharging mechanism, the liquid food discharging mechanism comprises a liquid food discharging frame, and a quantitative discharging assembly is fixedly connected to the inner bottom of the liquid food discharging frame. The liquid food feeding mechanism comprises two feeding mechanism side plates, a feeding barrel connecting plate is fixedly connected between the front sides of the inner sides of the two feeding mechanism side plates, and a feeding barrel is fixedly connected to the middle of the front side of the feeding barrel connecting plate. By arranging the liquid food discharging mechanism and the liquid food feeding mechanism, accurate, quantitative, safe and comfortable feeding of liquid food for a patient is achieved, by means of an ingeniously-designed mechanical structure and an electronic control system, different kinds of liquid food can be automatically switched, it is ensured that the patient obtains balanced nutrition intake, and meanwhile the effect that the patient can take the liquid food in a balanced mode is achieved. By controlling the feeding speed of the liquid food, the liquid food is prevented from being blocked in the pipeline.

The utility model discloses a fast extraction device for food additive detection, which comprises a device body, a master controller and an adjusting assembly are fixedly mounted at the top of the device body, an extraction assembly is mounted on the adjusting assembly, the device body comprises a support frame, a top window is arranged at the top of the support frame, and a rotation assembly is fixedly mounted in the support frame. The extraction assembly comprises a hollow cylinder used for temporarily storing the food additives, a piston used for extracting air in the hollow cylinder is movably installed in the hollow cylinder, and a hollow needle tube is installed at the bottom of the hollow cylinder. According to the rapid extraction device for food additive detection, the material bottle for storing the food additives and the collection bottle for collecting the extracted food additives are arranged to be rotatable, and the extraction assembly is arranged to be of a structure capable of automatically extracting the liquid food additives, so that when the rapid extraction device for food additive detection is used, the liquid food additives can be extracted automatically; a user can complete extraction and detection of food additives through more convenient operation.

A chafing dish device is disclosed which enhances the convenience and efficiency of transporting and serving prepared liquid foods without spillage. The chafing dish device comprises a base component that is configured in a round shape with a screw-top lid that prevents leaks and spills. The lid can also be comprised of a pressure release and a tight seal. The device can be transported in an insulated stacking crate with handles and tie-down channels. After transport, the base component can be removed from the stacking crate and placed on legs for fuel efficiency and temperature control. The screw-top lid can be replaced with a serving lid during use.

The utility model discloses a quantitative filling device for food processing, which belongs to the technical field of food filling devices, and comprises an operation table and a second mounting rack, the top surface of the operation table is fixedly connected with the second mounting rack, a stirring assembly is arranged in the second mounting rack, a pushing assembly is arranged in the second mounting rack, and the stirring assembly is connected with the pushing assembly. The stirring assembly comprises a motor, and an output shaft of the motor is fixedly connected with a mounting shaft; according to the liquid food storage tank, the stirring assembly is arranged, through the design, stirring blades are used for stirring liquid food in the storage tank, residual liquid food attached to the inner wall of the storage tank is cleaned and falls into the transparent extrusion shell, waste is avoided, lubricating cotton is used for lubricating the output shaft of the motor, maintenance is convenient, and the liquid food storage tank is simple in structure and convenient to use. And through a first electric push rod and a scale bar, the liquid food can be quantified conveniently.

The utility model relates to the technical field of packaging film processing, and discloses a liquid food packaging film disinfection device which comprises a disinfection box, a partition plate and a recovery mechanism, the partition plate is fixedly arranged at the front end in the disinfection box, the recovery mechanism is fixedly arranged at the bottom end of the disinfection box, and an auxiliary mechanism is fixedly arranged in the disinfection box. An air drying mechanism is fixedly arranged on the outer side of the disinfection box; the recycling mechanism comprises a disinfectant frame, a drainage slope, a first liquid collecting box, a second liquid collecting box and an atomizing nozzle, the disinfectant frame is fixedly arranged in the middle of the bottom end of the disinfection box, and the drainage slope is fixedly arranged on the outer side of the disinfectant frame. According to the liquid food packaging film disinfection device, the recovery mechanism is arranged, so that a disinfectant can be conveniently and repeatedly used and replaced once or twice a day to a certain extent, the problem that the disinfection effect is reduced or fails is solved, the production cost is reduced, resources are saved, and the practicability is improved.

The application discloses an X-ray visible nasojejunal tube; comprising a nasojejunal tube body, a plurality of liquid food holes are formed in the front part of the nasojejunal tube body; a liquid food cavity and an inflation cavity are formed in the inside of the nasojejunal tube body, a connecting head is fixedly arranged at one end of the nasojejunal tube body, a fitting plate is inserted and mounted at the end of the connecting head, a guide steel wire is fixedly mounted on one side of the fitting plate, a plurality of air bags are fixedly arranged between the liquid food holes at the front end of the nasojejunal tube body; an auxiliary connecting pipe is fixedly mounted in the inside of the connecting head; further comprising an adapter, the adapter comprises a sealing plate, an insertion pipe is fixedly connected to one side of the sealing plate; the application inputs nutrient substances or medicines through the liquid food holes, air bags are arranged at the end of the nasojejunal tube body to prevent falling off or loosening, and the connecting head and the auxiliary connecting pipe are arranged, so that the insertion pipe is inserted and connected, then external pipelines are connected, and the sealing property of pipeline connection is improved.

The application discloses a kind of high toughness biomass-based composite film for liquid packaging and its preparation method and application, belong to biomass-based packaging material technical field.The composite film is ABA three-layer co-extrusion structure;A layer is composed of modified PLA, PBAT and lignin-containing cellulose nanofiber;B layer is composed of oligosaccharide modified polyester;A layer master batch and B layer material are prepared respectively, and three-layer co-extrusion molding is obtained.The application uses amide bond to covalently fix oligosaccharide on polyester main chain, solves the problems of existing technology, such as easy migration of antibacterial agent, weak interlayer bonding force and insufficient comprehensive performance;Through multivariate blending, the synergistic improvement of mechanical property and barrier property is realized by using multiple intermolecular forces;ABA three-layer co-extrusion structure is used, and interface firm combination is realized by means of interlayer molecular diffusion and hydrogen bond network.The obtained composite film has high toughness, excellent barrier property and antibacterial property, and is suitable for milk, fruit juice and other liquid food packaging.

The utility model belongs to the technical field of medical nursing, particularly relates to a liquid food feeder, and aims to solve the problems that the conventional liquid food feeder adopts a complex motor feeding mode, cannot fully scatter food materials and possibly causes bucking due to larger clots in liquid food. The device comprises a feeding cylinder and a bottom shell arranged at the bottom of the feeding cylinder, the bottom side of the feeding cylinder is communicated with an outlet, the outlet is communicated with a food guiding structure, a liquid food filtering structure is arranged in the feeding cylinder, a power shaft is rotationally installed in the feeding cylinder, and a plurality of blades are arranged on the outer side of the power shaft and located above the liquid food filtering structure. The liquid food filtering device is simple in structure, the power shaft drives the multiple blades to rotate, the multiple blades smash food, the blades rotate downwards to convey the food downwards, the multiple filtering holes in the filtering plate are used for filtering liquid food, the filtering plate vibrates up and down, and the liquid food filtering effect is improved.

A pump (100) for pumping a liquid food product (F), the pump (100) comprising a housing (30), an impeller (14) arranged to rotate inside the housing, a star wheel (12) arranged to be driven by the impeller, and a base unit (10) to which the star wheel (12) is connected, the base unit being movable in a longitudinal direction (H), from a closed position (P1), to an open position (P2). An adjustment device (60) is configured to adjustably set a position of the base unit in the longitudinal direction (H) to thereby, when the base unit is in the closed position, provide in the longitudinal direction (H) a predetermined adjusted distance (D) between the impeller and the star wheel and / or between the impeller and the base unit.

The utility model relates to a mouth-held self-suction liquid food device which comprises a liquid food cup, an end cover is clamped on the top of the liquid food cup, the end cover and the liquid food cup are clamped and fixed through a buckle, and the mouth-held self-suction liquid food device further comprises a drainage tube connected to the bottom of the liquid food cup and used for discharging liquid food; the drainage tube fixing part is arranged at the top of the end cover and used for fixing the drainage tube to be in a closed state; the stirring assembly is arranged in the middle of the end cover and used for stirring the liquid food in the liquid food cup; the stirring driving mechanism is arranged in the end cover and used for driving the stirring assembly to rotate and stir. The liquid food stirring device has the advantages that liquid food is put into the liquid food cup to be stored, the liquid food can be sucked through the drainage pipe after the end cover is closed, when stirring is needed, the top cover is pushed to rotate, the gear ring is driven to rotate when the top cover rotates, the gear ring is meshed with the second gear so as to drive the first gear to rotate, and the first gear drives the stirring shaft to stir and mix the liquid food. And when the top cover rotates for one circle, the gear rotates for multiple circles, so that the aim of saving labor is fulfilled.

Systems for containing solid or liquid foodstuff are disclosed. An aspect of the system comprises a container configured to store the solid or liquid foodstuff. The container comprises an integral head coupler on its upper surface. The system also comprises a detachable head cap comprising an integral bottle coupler on its lower surface. The head coupler is configured to engage directly with the bottle coupler for mechanically connecting the detachable head cap to the container to seal the foodstuff thereof. The head coupler is configured to mechanically connect different head caps to the container. Optionally, the function of the detachable head cap is performed by two separate elements, a detachable head and a sealing cap.

1. Name of the product in this design: Nursing Cup (AYK-B963). 2. Purpose of this design: For use in clinical nursing drinking cups / liquid food cups. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. Name of this design product: Gastric tube anti-disengagement. 2. Purpose of this design: To prevent the connection between the connector and the feeding tube from breaking apart when feeding liquid food into the stomach via a feeding device connected to a feeding tube. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a liquid food booster which comprises a liquid food barrel (2), a piston assembly (3), a push-pull rod (4), a front handle (5), a rear handle (10), a sliding block guide assembly (6) and a sliding block (8), the rear end of the liquid food barrel (2) is connected with the front end of the front handle (5), the guide assembly (6) is fixedly connected to the rear end of the front handle (5), and the upper ends of the front handle (5) and the rear handle (10) are hinged through a rotating shaft (7). A first return spring (9) and a guide rod (5.2) are arranged between the front handle (5) and the rear handle (10), and the first return spring (9) is arranged on the guide rod (5.2) in a penetrating manner; the sliding block (8) is arranged on the rear handle (10), the piston assembly (3) is arranged at the front end of the push-pull rod (4), the sliding block (8) is provided with a driving part and can be operated by one hand, the feeding amount of the liquid food is controlled in a progressive multi-gear mode, the situation that a large dose of liquid food is pushed at a time is prevented, and pain of a patient can be relieved.

To further improve convenience of a cap than before.SOLUTION: A cap includes: an upper lid; a cap body mounted on an opening part of a container body; and a rotation part for rotatably connecting the upper lid to the cap body. The cap body includes: a spout from which a liquid food in the container body where the cap body is mounted is poured; a peripheral wall connected to the spout, and for forming a flow passage of the liquid food; and a bottom wall connected to a lower end part so as to close the lower end part of the peripheral wall. In an annular region of the bottom wall, a plurality of openings are formed where the liquid food in the container can pass. The plurality of openings are formed by avoiding a predetermined region containing a distal end farthest from the rotation part out of the annular region.SELECTED DRAWING: Figure 3

The invention discloses a multifunctional food quality safety detection device and an application method thereof, and relates to the technical field of food detection. The device comprises a sampling assembly, the sampling assembly is provided with a flow regulation and control assembly, a particle screening assembly is arranged on the sampling assembly, and a power regulation and control assembly is arranged on the sampling assembly; the sampling assembly is used for automatically sampling food samples; the flow regulation and control assembly is used for regulating and controlling the food discharging amount. Through use of the device, screening of particulate matters in liquid food is realized, convenience is provided for subsequent particulate matter sampling, and through movement of a push plate and a magnetic rod, not only can electric energy be generated, but also particulate matters on one side of a first sieve plate can be washed, and blockage caused by the particulate matters is prevented; and in addition, through cooperative use of the sampling assembly and the power regulation and control assembly, multiple liquid in food can be automatically sampled, the diversity and convenience of sampling are improved, power is accurately distributed, and excessive consumption of energy is reduced.

The invention discloses a composite sensing material as well as preparation and application thereof in liquid food spoilage monitoring. The material is of a metal oxide semiconductor / layered silicate mineral and wax integrated structure, and comprises a heterojunction sensitive layer formed by compounding metal oxide semiconductor nanoparticles and layered silicate minerals, and a wax super-hydrophobic protective layer coating the surface of the heterojunction sensitive layer. The preparation method comprises the following steps: dispersing the two raw materials into suspension liquid, coating the suspension liquid on an electrode to form the sensitive layer, and then coating and curing the wax material to form the protective layer. According to the material, the room-temperature gas-sensitive activity is enhanced through the heterojunction, meanwhile, the super-hydrophobic wax layer is used for resisting high humidity and liquid pollution, and function synergy is achieved. The obtained material is high in sensitivity and quick in response to decay mark gases such as ammonia gas and hydrogen sulfide at room temperature, and has excellent environmental interference resistance. The method is simple in process, low in cost, high in environmental adaptability, capable of being integrated in liquid food packaging, capable of achieving real-time in-situ monitoring of the decay process and wide in application prospect.

The invention relates to compositions and methods for stabilizing and enhancing the viscosity of semisolid compositions, and to the production of stabilized alcohol-containing semisolid food products. More specifically, embodiments of the invention relate to novel stabilizers for semisolid compositions, to alcohol-containing semisolid food compositions comprising them, and to processes for the preparation and use thereof. Further, the invention in embodiments thereof provides non-liquid food products containing a high alcohol content, which are stable at room temperature and do not necessitate the use of gelling agents or other chemical stabilizers.

The application discloses a kind of microwave perception detection method and system of liquid food pollutant based on machine learning, specifically: the theoretical model of microwave detection liquid food pollutant is established, antenna unit structure is designed;Detection area is demarcated on conveyor belt and sampling point position is set, the phase difference of each antenna unit to sampling point position is calculated, and the compensation phase of each antenna unit is designed;Array antenna is built in simulation software, and the focusing effect of array antenna is verified;FPGA control board is designed for array antenna, and the working state of each antenna unit is controlled using host computer, and the detection device is formed by integrating host computer, FPGA control board and antenna board;Test food before and after being contaminated, and construct the test data set of scattering parameters before and after food contamination;Machine learning model is established to detect whether liquid food is contaminated and the type of pollution.The application improves the success rate of food pollutant detection, and the detection range is wider and the detection capacity is stronger.

1. Name of the designed product: multi-functional liquid food bottle. 2. Use of the designed product: for packing food. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.