721results about "Milking devices" patented technology

The invention relates to an optimization regulation and control technology for goat milk powder production process parameters, in particular to a self-optimization regulation and control method and system for the goat milk powder production process parameters. The historical production data comprises characteristic data of raw milk of historical batches, technological parameter data which are adopted for the characteristic data of the raw milk of the historical batches and cover key procedures of goat milk powder production, and retention level data of specific thermosensitive functional components in a final product produced by adopting the technological parameter data; the goat milk powder production key working procedures at least comprise a sterilization working procedure, a concentration working procedure and a drying working procedure. By recording the historical production data, obtaining the current raw material characteristics and determining the optimal historical batch based on similarity comparison and target screening, the problem that it is difficult to optimize and adjust process parameters according to raw material fluctuation and inter-process influence to improve the retention level of specific thermosensitive functional components in the prior art is effectively solved.

The invention discloses a colorimetric-fluorescent dual-signal salmonella detection method based on Ag-MoS2 nano-enzyme. The method is characterized by comprising the following steps: mixing a single strand S1, a single strand S2, a single strand S3, a single strand S4, a salmonella aptamer and cDNA (complementary deoxyribonucleic acid) to prepare a multivalent aptamer competitive probe solution; respectively dissolving a hairpin probe H1 and a hairpin probe H2 in PBS (Phosphate Buffer Solution); a step of preparing an Ag-MoS2 nano enzyme composite material; the method comprises the following steps: mixing and incubating a to-be-detected salmonella solution and a multivalent aptamer competitive probe, adding the Ag-MoS2 nano-enzyme composite material for performing CHA amplification reaction, then adding an H2O2 solution and a TMB solution for performing peroxidase catalytic reaction, respectively performing colorimetric method and fluorescence method detection, and calculating to obtain the salmonella concentration in the to-be-detected solution. The kit has the advantages of simplicity, rapidness, high sensitivity, strong specificity, high accuracy and real-time sterilization after detection.

The invention discloses an intelligent temperature control milk pasteurization device, and relates to the technical field of milk pasteurization, the intelligent temperature control milk pasteurization device comprises an outer frame and a threaded connection pipe, the outer frame is internally provided with a built-in groove, the middle part of the outer frame is provided with an accommodating cavity, and the accommodating cavity is internally provided with a built-in plate; a connecting vertical plate is installed on the outer surface of one side of the built-in plate, a connecting assembly used for assisting movement is arranged at the top of the connecting vertical plate and comprises a top plate, and a driving assembly used for adjusting the volume is installed at one end of the top plate. According to the milk pasteurization device with the intelligent temperature control function, heated water in the built-in groove can be pumped out through the design of a threaded connection pipe and a water pump, temperature monitoring of a temperature sensor is matched, the temperature sensor is in control connection with the water pump through an electromagnetic valve, and the water pump can be started or closed when the temperature reaches a preset value; and heating and cooling treatment on the containing cavity is facilitated, and adjustment can be conveniently conducted according to using requirements.

The cheese production device comprises membrane treatment sterilization equipment, a filtering mechanism is arranged on one side of the membrane treatment sterilization equipment, the filtering mechanism comprises a filtering box, a box cover is fixedly installed at the top end of the filtering box, a liquid inlet pipe is fixedly installed on the box cover, a rotating rod is arranged on the filtering box, and a liquid outlet pipe is fixedly installed on the rotating rod. A first rotating plate is fixedly mounted on the rotating rod, a first filter cartridge is fixedly mounted on the first rotating plate, a second rotating plate is arranged at the position, below the first rotating plate, of the rotating rod, and a second filter cartridge is fixedly mounted on the second rotating plate. In the use process, milk can be filtered twice through the filter box, the first filter cartridge and the second filter cartridge before entering the membrane treatment sterilization equipment, so that residues and impurities in the milk are prevented from entering the membrane treatment sterilization equipment, being accumulated to block micropores in the surface of a ceramic membrane and affecting the sterilization working efficiency.

The invention provides zero-fat low-sugar yoghourt and a preparation method thereof, the zero-fat low-sugar yoghourt comprises the following raw materials: skimmed milk, a fermentation inoculant, a sweetening agent and a protein product, the fat content of the skimmed milk is less than or equal to 0.3 g / 100mL, the protein content of the skimmed milk is greater than or equal to 6.0 g / 100mL, and the lactose content of the skimmed milk is less than or equal to 4.0 g / 100mL; the fermentation inoculant is composed of pichia kudriavzevii, lactobacillus helveticus and streptococcus thermophilus, and the ratio of the three strains is 2: 1: 5. According to the zero-fat low-sugar yoghourt disclosed by the invention, through selection of specific strains, good stability can be realized under the condition that a thickening agent and a stabilizing agent are not added, the product can be endowed with better oxidation resistance, human body metabolism improving efficacy and immunity regulating efficacy, and a green, clean and healthy yoghourt product is really obtained.

The invention discloses a milk sampling system (100). The milk sampling system comprises a milk sampling device (120) with a lower / upper connecting part (121, 124). The upper connecting part (124) comprises a movable cover (122) which can be detachably attached to the lower connecting part (121) so as to form a closed space in a closed position; and is separated from the lower connecting part in the separated position. A milk conduit tip (117) is arranged to provide milk via a first air gap (127) into the lower connection part (121) in the separated position. The system (100) further comprises a milk pump (119), an actuator (190) arranged to push / pull the cover (122), and a controller (199). The controller (199) is configured to confirm that the cover (122) is in the disengaged position; the milk pump (119) is commanded to deliver milk to the milk conduit tip (117).

The present invention discloses a translucent food material sterilization device and method based on pulsed strong light. The device adopts a Pascal's triangle lamp layout and uses the Lagrange extreme value method to input the transmittance of different materials and solve the maximum lamp spacing under the premise of the specified benevolent effect of different materials. On the one hand, it can ensure that the material microelement at each physical position fully receives the pulse light source to achieve the preset sterilization effect; on the other hand, it can maximize the lamp spacing, reduce the number of lamps on display, and reduce equipment manufacturing and production costs. The algorithm for solving the lamp spacing based on the Lagrange extreme value method is applicable to all non-Newtonian fluid materials with a transmittance of ≥30% at 210-390nm. In addition, a pipe with a certain taper is used in the device to connect to the cavity, so that the radius value of the pipe tends to be continuous, and each array lamp in multiple independent cavities is efficiently sterilized, and finally flows out through the pipe of the last cavity.

The invention relates to a preparation method of formula milk powder. The method comprises the following steps: mixing: mixing a base milk raw material solution, a skimmed milk raw material solution, a demineralized whey raw material solution and other optional non-temperature-sensitive components allowed to be added; a spray drying step, wherein the mixed material obtained in the mixing step is subjected to spray drying to obtain powder; wherein in the mixing step, the base milk raw material liquid is pasteurized emulsion directly from animals; the skimmed milk raw material liquid is an emulsion obtained by centrifugally degreasing animal milk; the desalted whey raw material solution is an emulsion obtained by subjecting animal milk to whey separation and whey desalination, the whey separation is performed by membrane separation, and the whey desalination is performed by membrane separation to remove salt from the whey. According to the preparation method disclosed by the invention, the denaturation rate of Maillard reaction products and whey protein in the formula milk powder is effectively reduced, and meanwhile, the reconstituability and digestion and absorption properties of the product are improved.

A controller controls an end-effector of a milking robot to move to a desired position (pset) according to a desired velocity profile via: a feedforward module producing predicted control signal(s) (cpred) based on a set vector (vset) specifying the desired velocity profile, a closed-loop controller, based on a modified position (Δp), producing primary control signal(s) (cprim) for controlling the end-effector to the desired position (pset), and first and second summation modules deriving modified control signal(s) (cinput) to be fed to the milking robot and deriving the modified position (Δp) respectively. The feedforward module contains a trained artificial neural network with an input layer configured to obtain the set vector (vset), an output layer configured to provide the at least one predicted control signal (cpred), and a number of hidden layers interconnecting the input layer and the output layer. The respective nodes in said layers have weights that were assigned through a training process in which output signals (pout) from the robot were used as training data and registered control signals for controlling the end-effector of the milking robot were used as reference data.

A control unit (240) and liquid container (135) of a milk analysis apparatus (120) having a first wireless communication device (210), for communication with a memory device (230) of a liquid container (135). The liquid container (135) is insertable into the milk analysis apparatus, via a second wireless communication device (220) in the liquid container. The control unit (240) is configured to obtain a signal associated with consumed liquid amount of the liquid container, during a liquid extraction session; and transmit information related to the consumed liquid amount via the first wireless communication device, for storage in the memory device of the liquid container.

The invention discloses freeze-drying equipment for milk powder production and a processing technology thereof, and relates to the technical field of milk powder drying. The device comprises a milk tank, the outer wall of the milk tank is connected with a film filter through a pipeline, the top of the right end of the film filter is provided with a U-shaped pipe, the right side of the U-shaped pipe is provided with a liquid nitrogen barrel, the bottom of the liquid nitrogen barrel is provided with a heating assembly, the bottom of the heating assembly is provided with a cooling mechanism, and the cooling mechanism is internally provided with a refining device for refining milk powder. An anti-pollution device for preventing external cold air from polluting milk powder is arranged in the refining device, and an electric sliding rail is fixedly installed on the top of the inner wall of the liquid nitrogen barrel. According to the invention, the trapezoidal block can be driven to horizontally slide to distinguish up-to-standard milk powder from non-up-to-standard milk powder, so that the problem that the quality of the milk powder is difficult to detect in the production and discharging process of the milk powder is avoided, synchronous discharging of the milk powder with difference in quality and deficiency is prevented, the condition that the non-up-to-standard milk powder is mixed with good milk powder is avoided, and the overall quality of a finished product is improved.

A milk-flow rate (Q) of a fluid comprising milk or a mixture of milk and gas through a conduit (165) is determined by a sensor device (140) with a measurement chamber (160) comprising a reference electrode pair (170) and first and second measurement electrode pairs (110, 120) that determine at least one electrical characteristic of the fluid(RD). Based thereon, a processing device (150) derives a conductivity (σ) and / or an impedance (Z) value of the fluid that passes through the measurement chamber (160) at each of the first and second measurement electrode pairs (110, 120). Based thereon, in turn, the processing device (150) repeatedly derives a milk-filling factor (FF) in measurement chamber (160) and a speed (v) of the fluid that passes through the measurement chamber (160) by comparing the conductivity (σ) and / or the impedance (Z) value of the fluid at each of the first and second measurement electrode pairs with the conductivity (σ) and / or the impedance (Z) value of the milk of the fluid at the reference electrode pair (170) and mapping a first series of values against a second series of values in a set of temporal windows. The first series of values comprises the values of the first test parameter in the set of temporal windows and the second series of values comprises the values of the second test parameter in the set of temporal windows. A trained neural network (180) repeatedly determines the milk-flow rate (Q) based on the milk-filling factor (FF) in the measurement chamber (160) and the speed of (v) the fluid that passes through the measurement chamber (160).

The invention relates to the technical field of material filtering and separating, in particular to a milk material anti-blocking filtering device and application thereof in rose yoghourt preparation, the milk material anti-blocking filtering device comprises two groups of pipe shells, and filter elements are detachably mounted in the pipe shells; the switching structure is connected with the two sets of pipe shells, and the switching structure can make milk alternately flow in the two sets of pipe shells; the two sets of pump pressure assemblies are connected with the first discharging openings in the two sets of pipe shells correspondingly, and coaxial wheel sets are arranged on the pump pressure assemblies; the transverse moving structure is connected with the switching structure, an abutting piece matched with the coaxial wheel set is arranged on the transverse moving structure, and an inclined part is formed on the abutting piece; and the supporting plate is in rolling fit with the coaxial wheel set and can be separated from the abutting piece after the abutting piece drives the coaxial wheel set to move to a preset position, so that the filtering effect and the product quality are improved.

The invention relates to the technical field of dairy products, in particular to liquid milk for children and a sterilization and preparation method thereof. When the liquid milk for children is prepared, the pressure of the dynamic ultrahigh-pressure microjet is 150-200MPa, the holding time is 12-15s, an emulsifier used in the liquid milk for children comprises mono-and diglycerol fatty acid ester, polyglycerol fatty acid ester and propylene glycol fatty acid ester, and the emulsifier accounts for 0.06-0.12% of the liquid milk for children by mass. The liquid milk obtained by adopting the compound emulsifier and the microjet treatment condition provided by the invention is uniform in color and luster; the tissue state is a uniform fluid, and the phenomena of precipitation, clots, impurities, viscosity and thickness are avoided; the beverage has the fragrance of cow milk, is delicious and sweet in taste, and does not have any other abnormal taste.

A system for evaluating lameness of animals is provided. In the system, one or more imaging devices are configured to capture a recording of an animal walking or standing from a profile view, an anterior view, or a posterior view. A computing device is in communication with the one or more imaging devices, and the computing device is configured to access an artificial intelligence model to analyze the recording to assign a lameness score to the animal. The computing device then outputs the lameness score to a user. In addition, pressure-sensing mats with force plates are configured to measure the leg weight bearing and total body weight of animals to track fluctuations in body weight and leg strength. Also disclosed are a method of identifying lameness in an animal and a mobile application that implements the method.

The present invention relates to a camel milk product preparation device and a preparation method thereof, belonging to the technical field of food processing. A camel milk product preparation device is proposed, which includes a tank body. Above the interior of the tank body, a rotating cover plate is installed. A toothed ring is provided on the upper surface of the cover plate, and a motor is meshed and connected inside the toothed ring. The motor is mounted above the tank body. A feed pipe is fixedly connected to the middle of the cover plate. The feed pipe extends into the interior of the tank body and is connected to a rotating stirring mechanism. A cleaning mechanism is provided at the bottom of the stirring mechanism. The cleaning mechanism is sleeved on the inner wall and bottom surface of the tank body. By arranging a stirring mechanism inside the tank body, on the basis that the first stirring paddle and the second stirring paddle are connected by a connecting shaft and a connecting ring, the second stirring paddle can be twisted. After the second stirring paddle and the first stirring paddle approach, the particulate matter of the mixed liquid in the middle of the milk product inside the tank body is filtered and dispersed by the closed contour formed between the bottom flap and the inner wall of the tank body, accelerating the effect of concentrating and mixing the mixed liquid.

The invention discloses zero-lactose milk containing galactooligosaccharide and a preparation method of the zero-lactose milk, and belongs to the technical field of dairy products. By means of the synergistic effect of the immobilized lactase and the acerola cherry powder extract, efficient hydrolysis of lactose is achieved, the lactose content is reduced to 0.1-0.5 g / 100 mL, meanwhile, 1.0-2.5 g / 100 mL of galactooligosaccharide is generated, and the lactase is especially suitable for people with lactose intolerance to drink. The preparation method comprises the following steps: pasteurizing the raw milk at 60-65 DEG C for 20-40 minutes, and then cooling; adding 0.01 to 0.3 percent of immobilized lactase and 0.001 to 0.1 percent of acerola cherry powder extract under the condition of 20 to 50 DEG C, and stirring and reacting for 10 to 60 minutes; then heating at the temperature of 80-120 DEG C for 5-20 minutes for enzyme deactivation; performing ultrasonic homogenization (200 to 500W, 20 to 70kHz, 10min), cooling and filling; and finally, carrying out ultrahigh pressure sterilization for 5 minutes at 500 MPa and 28 DEG C to ensure that the product is sterile. The stability and the repeated utilization rate of the enzyme are improved through the immobilized enzyme technology, and due to the addition of the acerola cherry powder extract, the product is endowed with natural oxidation resistance while the lactose is synergistically hydrolyzed.

The application discloses a preparation method of high-probiotic-activity yoghurt and belongs to the technical field of functional food development, and comprises the following steps: white ginkgo starch and milk are treated by a dielectric barrier discharge low-temperature plasma (DBD) method respectively, the white ginkgo starch treated by the DBD method is added into the milk treated by the DBD method, white granulated sugar and a compound leavening agent are added according to a proportion, and the yoghurt is prepared by fermenting treatment for 8 h at 37 DEG C, and the gel property of the yoghurt and the probiotic quantity index are determined. The white ginkgo starch used in the application is low in price and widely sourced; the DBD treatment scheme is green, safe and simple to operate, can effectively improve the gel quality of the yoghurt and improve the stability of the yoghurt; in addition, the probiotic activity in the yoghurt is significantly enhanced after the DBD treatment, and the efficacy value of the yoghurt is effectively improved.

The invention discloses post-sterilization equipment for fermented milk production and a method thereof, belongs to the technical field of fermented milk processing, and provides the following scheme that the post-sterilization equipment comprises a sterilization device, a detection assembly and a heat exchange mechanism are arranged in the sterilization device, and the heat exchange mechanism comprises a maintaining assembly and an output assembly; four heat exchange devices are arranged in the maintaining assembly. The multiple multi-way valves are connected through the connectors, then the multi-way valves can be connected with multiple sets of heat exchange equipment, at the moment, by switching opening and closing of the multi-way valves, sterilization work can be conducted through operation of a single set of heat exchange equipment, fermented milk can be shunted to the multiple sets of heat exchange equipment for sterilization, and then the heat exchange area can be increased, so that the sterilization efficiency is improved. And secondly, the pipelines are opened by controlling the lower three-way valves, so that the four groups of heat exchange equipment can be connected in series, and the fermented milk is sterilized by passing through the four groups of heat exchange equipment in sequence, so that the heat exchange path and time of the fermented milk are prolonged, thorough sterilization is ensured, and the texture of the fermented milk is improved.

The disclosure concerns a system (1) for monitoring a cleaning process in a milking installation (2). A central controller (3) obtains from a pressure sensor arrangement (36) at each milking point (10) of the installation (2) an identity indicator indicative, a series of measured values of pressure levels indicative of pressure levels, and temporal indicators. The central controller (3) is configured: —for each pressure sensor arrangement (36) to store in a database (5), —to evaluate the series of measured values of pressure levels to determine a progress of a slug of cleaning liquid along a common milk line (4), and—to issue a notification signal related to the progress of the slug of cleaning liquid along the common milk line (4).

The invention discloses a milker automatic control method and system based on binocular vision, and relates to the technical field of animal husbandry, and the method comprises the steps: building a communication connection between a controller main body and a milking device; milking task data of this time is obtained based on the core control module, milking operation parameters of milking equipment are determined, and real-time display is carried out based on the display indication module; an operation instruction is generated based on the operation interaction module to control milking equipment to conduct milking, milking process data is collected in real time based on the data recording module, and real-time milking monitoring data is obtained; monitoring and analyzing the real-time milking monitoring data based on the fault detection module to obtain a real-time analysis result; if an early warning signal is generated according to the real-time analysis result, safety protection is executed based on a safety protection module; and if the milking process is completed, controlling the milking equipment to execute automatic cup removal based on the core control module, and maintaining the milking equipment to generate a complete data report of the milking task.

The disclosure concerns an arrangement (2) for providing a group score for at least a first group (6) of animals. A control arrangement (16) is configured to: - obtain or generate at least one timestamp for a milking event of each animal individual being milked; - store a first timestamp corresponding to a first animal individual of the first group being milked; - determine whether an animal individual being milked belongs to a second group (8) of animals, and if so; - store a second timestamp corresponding to the last animal individual of the first group being milked; - obtain or generate a milk sample timestamp for each milk sample of a number of milk samples; - assign a group score to the first group of animals based on values of a biomarker of milk or a constituent in milk for the milk samples between the first and second timestamps.

The utility model provides a UHT sterilization processing device, which belongs to the field of milk sterilization, and comprises a sterilization assembly, the sterilization assembly comprises a sterilization box, a sterilization pipe and a heating wire, the two ends of the sterilization pipe penetrate through one side of the sterilization box and are fixedly arranged, the heating wire is fixedly arranged in the sterilization box, and the heating wire is matched with the sterilization pipe; and the preheating assembly is used for preheating the milk. According to the utility model, the sterilization assembly is arranged, so that milk can be continuously and uniformly heated and sterilized, the labor burden is reduced, and the sterilization efficiency is improved; and a preheating assembly is further arranged, milk can be preheated, the sterilization efficiency is further improved, meanwhile, the temperature of the high-temperature milk is reduced, and practicability is improved.

The utility model discloses an energy-saving circulating spray sterilization machine, which relates to the technical field of spray sterilization machines, and comprises a base, an annular conveyor belt is arranged at the top of the base, and a disinfection box and a drying mechanism are arranged at the top of the base and outside the annular conveyor belt. And the drying mechanism is located on one side of the disinfection box, a second top plate is arranged at the top of the disinfection box, and a mounting groove is formed in the bottom of the second top plate. Hot water recycling is achieved through cooperation of the collecting hopper, the filter plate and the collecting box, waste of heat and water resources caused by direct discharging of the hot water is avoided, the heating mechanism in the collecting box only needs to supplement heat for backflow hot water according to needs, new water does not need to be continuously heated, and energy consumption is greatly reduced; and on the other hand, the telescopic flexible water pipe is matched with rotation and movement of the rotating frame, a long-distance fixed water pipe does not need to be additionally laid, pipeline heat dissipation loss is reduced, and the energy-saving effect is further improved.

A method for checking whether a flow rate of a milk pump (119) has deviated from a flow rate of an outlet pump (159) is disclosed. The milk pump (119) is arranged to provide milk to the lower connection part (121), and the outlet pump (159) is arranged to discharge milk from the lower connection part (121). These pumps (119, 159) may be hose pumps of the same size / capacity. The milk pump (119) may provide a predetermined volume of milk to the lower connection member (121). The flow rate of the outlet pump (159) may be determined by measuring the time the outlet pump (159) takes to empty the milk. The flow of the milk pump (119) may then be calibrated. In the event of a flow deviation between the pumps (119, 159), adjustment can be made.

The utility model discloses milk powder production pretreatment equipment, and belongs to the technical field of milk powder pretreatment equipment, the milk powder production pretreatment equipment comprises a constant temperature barrel and a control computer, the top of the constant temperature barrel is covered with a barrel cover, a stirring mechanism extending into the constant temperature barrel is fixedly arranged in the middle of the barrel cover, and two symmetrically arranged hard water pipes are hermetically arranged on the barrel cover; the bottom end of the hard water pipe is hermetically connected with an automatic rotary spraying head, and the top end of the hard water pipe is hermetically connected with a water supply hose; after fresh milk is treated and discharged, external water supply equipment can convey high-pressure water flow to a water supply hose and a hard water pipe, and finally the high-pressure water flow is sprayed out from an automatic rotary spraying head to wash a heating inner barrel and a stirring mechanism, so that the fresh milk attached to the heating inner barrel and the stirring mechanism is cleaned; and the automatic rotating spraying head can automatically rotate under the impact action of water flow to improve the cleaning effect, after cleaning is completed, the electric heating plate works again to enable the overall temperature of the heating inner barrel to rise, and moisture is evaporated to ensure that the interior of the barrel is clean and dry.

A milking parlour arrangement (1), comprising, a milking stall (2) configured to house an animal during milking of the animal, said milking stall (2) being located on a milking platform (3), an operator pit (4), provided at a rear end (5) of the milking platform (3), said operator pit (4) having an operator pit floor (6), which is at a lower level than the level of the milking platform (3), a milking apparatus (7) comprising a milking cluster (8), and a long milk tube (9) connected to the milking cluster (8), said milking apparatus being configured to be in an active state in which the milking cluster (8) is attached to the teats of the animal in the milking stall (2), and an inactive state in which the milking cluster (8) hangs down into the operator pit (4). A bracket (10) is attached to the long milk tube and an attachment body (11) is provided at the rear end of the milking platform (3), wherein one of the bracket (10) and the attachment body (11) comprises a magnet, and the other of the bracket (10) and attachment body (11) comprises a ferromagnetic material, and wherein, in said active state, the bracket (10) is attached to the attachment body (11) by a magnetic attraction force there between.

The present invention relates to the treatment of viral infections using photosensitizers in dairy cattle. The invention also relates to the prevention of transmission of viral infections from dairy cattle infected by virus to the same or other species. The invention is also directed to methods of controlling infectious agents on milking equipment for dairy cattle. The invention is further directed to milking processes including the treatment of viral infections and / or the prevention of transmission of viral infections from dairy cattle infected by virus to the same or other species and / or the methods for controlling infectious agents on milking equipment for dairy cattle.

The invention relates to a process for dephosphorylation of skim milk, ultra-filtered milk (UF milk) or micellar casein isolate (MCI) comprising (i) acidification of a skim milk, UF milk or MCI preferably not lower than pH 6.0, preferably between 6.0 and 6.7, (ii) cooling the acidified skim milk, UF milk or MCI to the temperature between 0° C. and 15° C., (iii) adding gluconate and / or maleate to the cooled skim milk, UF milk or MCI and, (iv) washing the skim milk, UF milk or MCI, to remove phosphorus, thus dephosphorylating the skim milk, UF milk or MCI, preferably to an extent that the total phosphorous content of the skim milk, UF milk or MCI is reduced with at least 20%, preferably 20-40%, more preferably 30-40% compared to the material provided to step (i). The invention also relates to dephosphorylated MPC, MPI or MCI obtainable by the process of the invention, and to a liquid heat-sterilized enteral nutritional composition comprising 2.0-3.0 kcal / ml wherein 16-35 en % is provided by protein, the combination of caloric content and relative protein caloric content selected such that there is 10-18 g / 100 ml protein, preferably 12-18 g / 100 ml protein in the composition, wherein the protein comprises micellar casein (MC), whey protein (WP) and optionally caseinate (CAS), wherein there is at least 70 wt % MC and less than 15 wt % WP, based on total protein content, and wherein the composition has a total amount of phosphorous less than 192 mg / 100 ml and / or 30-80 mg / 100 kcal, preferably at least 30-80 mg / 100 kcal, most preferably less than 192 mg / 100 ml and 30-80 mg / 100 kcal.

The invention belongs to the technical field of purification processes, and particularly relates to an organic milk compounding system rich in DHA algae oil and an efficient purification process thereof.The purification process comprises the following steps that S1, algae oil and organic milk are mixed in proportion, preliminary emulsification is conducted under the constant-temperature condition, and a preliminary mixed emulsion is obtained; s2, carrying out high-pressure homogenization treatment on the primarily mixed emulsion to form a stable emulsion; s3, a modified adsorbent is added into the stable emulsion for impurity adsorption, and purified emulsion is obtained; s4, sequentially performing low-temperature concentration and membrane separation treatment on the purified emulsion to obtain high-purity algae oil and organic milk compound liquid; s5, the high-purity algae oil and organic milk compound liquid is sequentially subjected to filling and low-temperature sterilization. After heating is transferred to the temporary storage tank, the composite tank body can focus on maintaining a stable high-pressure homogenizing condition, and interference of temperature change on a high-pressure environment is avoided.