249 results about "Liquid food" patented technology

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.

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 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.

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.

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.

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 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.

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.

A multilayer film, suitable for packaging of pasty and liquid foodstuffs and / or consumable goods having a water content of 10% w / v or more, the multilayer film comprising a first film being a cellulose-based film; a second film being a thermoplastic and compostable polymer film; wherein the first film and the second film are thermally bonded.

The invention discloses a liquid food salty taste enhancer based on hydrophilic colloid and a preparation method thereof, and the method comprises six steps of Arabic gum pretreatment, Arabic gum component primary separation, Arabic gum component secondary separation, freeze drying treatment, glycoprotein-glycan powder preparation and plastic packaging. The obtained salty taste enhancer has a high salty taste enhancing effect, and the purposes of enhancing the salty taste strength, reducing the salt content and balancing the food quality can be achieved only through an extremely small adding amount. According to the application, the Arabic gum is taken as a raw material, the components of the Arabic gum are optimized to regulate and control the salty taste enhancing effect, and a novel high-efficiency and low-dosage salty taste perception accelerant which can be used for healthy low-salt food is provided for people.

The invention relates to the technical field of enzyme engineering, and particularly discloses a phytase mutant and application thereof. The mutant T273K with improved heat resistance is obtained through rational design and site-directed mutagenesis screening on the basis of aspergillus tubingensis phytase. The thermal stability and catalytic ability of the mutant are obviously improved compared with those before mutation; after heat preservation is carried out for 90 min at the temperature of 60 DEG C, the relative enzyme activity is 69.4%, and compared with WT, the relative enzyme activity is improved by 20.4%; the specific activity is improved by about 77.78% compared with that of WT, and the catalytic efficiency kcat / Km is improved by 50.56% compared with that of WT; and the enzyme activity retention rate reaches 33.8% under the condition of 10% salinity. The phytase mutant T273K has the comprehensive characteristics of salt resistance, heat resistance and the like, the phytase mutant T273K can better exert the phytic acid enzymolysis effect in the food processing process, turbidity generated by phytic acid in liquid food such as soy sauce, vinegar, cooking wine and the like can be remarkably reduced, so that the product quality is improved, and the phytase mutant T273K has a wide application prospect.

The utility model relates to the technical field of food preparation machinery, in particular to a soybean milk machine capable of steaming eggs, which is characterized in that liquid food is carried by a main body structure, egg food is carried by an egg steaming device, so that the device has the capability of steaming eggs, and the liquid food and clear water are heated by a heating device; the equipment has the capabilities of steaming eggs and heating soybean milk, and the practicability of the equipment is improved; comprising a main body structure, an egg steaming device and a heating device, the egg steaming device is installed on the main body structure, and the heating device is installed on the main body structure.

The utility model relates to the technical field of medical instruments, and discloses a nursing liquid food supply device which comprises a box body, a liquid food barrel is arranged in the box body, a sliding plate is connected to the inner wall of the liquid food barrel in a sliding mode, a sealing ring is fixedly connected to the bottom of the sliding plate, and sliding strips are fixedly connected to the left side and the right side of the inner wall of the liquid food barrel. Grooves are formed in the left side and the right side of the outer wall of the sliding plate and the left side and the right side of the outer wall of the sealing ring correspondingly, the two grooves are slidably connected with the corresponding sliding strips correspondingly, a box cover is arranged at the top of the box body, and a large gear is rotationally connected to the front side of the inner wall of the box cover. According to the utility model, after the liquid food is filled into the liquid food cylinder, the controller controls the motor to start to drive the pinion and the bull gear to be in meshing transmission, so that the threaded rod rotates, further the sliding plate and the sealing ring are pushed to slowly move downwards along the sliding strip, the liquid food is extruded to flow out from the liquid food pipe, nutrition support is provided for a patient, and the piston rod can be cleaned by detaching the box cover.

The present invention relates to a novel method of impregnating wood, as well as wood chips to be subsequently used for wine aging. The wood chips are impregnated with a liquid food product or a dry residue of the liquid food product.

A laminated packaging material (1) for liquid food, comprising a core layer (4) of paper or paperboard or other cellulosic material, a laminate portion (3) disposed on a first side of the core layer (4), and a dark flexographic printing ink composition (2) printed on a free surface of the laminate portion (3), wherein the dark ink composition comprises color bases mixed in a ratio such that the total energy absorption of the dark flexographic printing ink composition (2) when printed on the laminated packaging material (1) is less than 80%, for example less than 70%, in an emission spectrum from a tungsten light source within a range of 250 to 2500 nm at a temperature of 3000 K, and the dark flexographic printing ink composition (2) has a black color of L * It has a color space brightness of ≦25 and a color space difference (ΔE2000) of 6 or less.

A delaminable laminated packaging material (10) for packaging liquid or semi-liquid food products, comprising as a layer sequence layers: an outermost protective material layer (16); a base layer (11) of paper or paperboard or other cellulosic based material; a peelable adhesive coating (12) comprising a water-dispersible polymer selected from the group consisting of ethylene-vinyl acetate copolymer, acrylic copolymer, styrene-butadiene copolymer and ethylene-vinyl alcohol copolymer, coated on the inner surface of the base layer (11); an intermediate adhesive layer (13); a gas barrier layer (14) adhered to the peelable adhesive coating (12) by the intermediate adhesive layer (13); and an innermost liquid-tight material layer (19); wherein the peelable adhesive coating (12) has an adhesive strength to the intermediate adhesive layer (13) of 10 to 30 N / m. Also described are packaging containers comprising the material and methods of manufacturing the material and containers.

A laminated packaging material for liquid food products, comprising a paperboard having a color other than white or a film disposed thereon, and a pre-laminated hole (3) disposed in an opening section of the paperboard, wherein a first contrast area (4) is disposed adjacent to the pre-laminated hole (3) and is printed with a first color selected to achieve high contrast between the first color and the pre-laminated hole (3). [Selected figure] Figure 1

The present invention relates to a machine (1) comprising a tank (21) in which a liquid food substance, for example milk, is processed, a food substance agitator (4), a food substance heating surface (6), a temperature sensor (81) for detecting the temperature of the heating surface (6) or the temperature of the liquid food substance, and a control unit (8) for controlling the operation of the agitator (4) and the heating surface (6). The control unit (8) is configured to deactivate the agitator (4) and the heating surface (6) by first deactivating the heating surface (6) and then deactivating the agitator (4) at the end of a ramp-down time determined by the control unit (8) based on a ramp-down temperature detected by the temperature sensor (81) after the heating surface (6) has been deactivated.

The utility model belongs to the technical field of packaging film bags, and discloses a wear-resistant packaging film bag which comprises a film bag body, a space partition assembly is installed in the film bag body, the film bag body is composed of a wear-resistant outer layer, a reinforcing silk screen layer and a heat insulation lining layer which are sequentially arranged from outside to inside, the space partition assembly comprises a partition belt, and the partition belt is connected with the wear-resistant outer layer, the reinforcing silk screen layer and the heat insulation lining layer. Guide frames which are symmetrically arranged up and down are fixed to the edges of the two sides of the separation belt, guide strips are arranged in the guide frames, the two ends of each guide strip are fixedly connected with the inner wall of the film bag body, positioning grooves are formed in the inner walls of the guide frames, and positioning protrusions are arranged at the positions, corresponding to the positioning grooves, of the guide strips. The size of the separation space is controlled through the displacement of the separation belt, different types of food can be conveniently placed, the separated space can be matched with liquid food, the liquid food is not prone to toppling over in a packaging film bag when vertically placed, and liquid is prevented from spilling out.

The utility model discloses a kitchen waste transferring and distributing mechanism which comprises a bottom plate, universal wheels with brakes are installed at the four corners of the bottom of the bottom plate, supports are welded to the four corners of the top of the bottom plate, a distributing box which is obliquely arranged upwards is fixed to the tops of the supports, and a feeding hopper is connected to the top of the lower side of the distributing box. The other end of the material distribution box is connected with a discharging pipe, and a vibration separation mechanism is installed in the material distribution box. According to the utility model, solid and liquid kitchen wastes fed by the feeding hopper can be subjected to solid-liquid separation under the action of gravity through the grid conveying belt, and the extension stopping strips protrude out of the grid conveying belt, so that the solid wastes can be prevented from sliding down from a high position; and the strip-shaped protrusions arranged on the driving roller and the driven roller can cause periodic vibration of the grid conveying belt, so that solid-liquid separation of the kitchen waste is accelerated, the inserting plate slidably inserted into the discharging pipe can stop discharging, and therefore the kitchen waste can be conveniently separated, collected, stored and transported.