81 results about "Liquid milk" patented technology

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.

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 discloses a method for detecting total fatty acid monoglyceride in liquid milk, which comprises the following steps: pretreating a liquid milk sample to obtain a sample to be detected; the method comprises the following steps: detecting a to-be-detected sample by using 1H-NMR to obtain a 1H-NMR map; observing whether multiple specific signal peaks exist in delta 3.93 and delta 3.82 in the < 1 > H-NMR spectrum or not; the 1D-TOCSY is used for carrying out selective excitation on signal peaks of delta 3.93 and delta 3.82, and preliminary qualitative analysis is carried out; further determining the nature by using an HSQC signal spectrum; using PULCON to quantify the 1-monoglyceride fatty acid ester and / or the 2-monoglyceride fatty acid ester; if the sample only contains 1-monoglyceride fatty acid ester or only contains 2-monoglyceride fatty acid ester, the content of the 1-monoglyceride fatty acid ester is the total content of the monoglyceride fatty acid ester; and if the two components are both contained, adding the two components to obtain the content of the total fatty acid monoglyceride in the liquid milk. Accurate qualitative analysis and accurate absolute quantitative analysis of the total monoglyceride in the liquid milk can be achieved without depending on a standard substance and a quantitative internal standard, and the method has the advantages of being high in detection speed, easy to operate, small in sampling amount, free of the standard substance and the internal standard and the like.

The invention discloses a liquid milk UHT cleaning model construction method based on multiple monitoring parameters, and the method comprises the steps: setting cleaning parameters, carrying out the multi-parameter monitoring through a plurality of monitoring probes in a CIP cleaning process, and carrying out the sampling at preset time intervals, so as to measure the protein concentration; by adopting a response surface analysis method, analyzing and fitting monitoring data, sampling measurement values and cleaning parameters of each probe to obtain an equation model of the cleaning time to the cleaning temperature, the cleaning flow speed and the cleaning liquid concentration; a symbolic regression method is adopted, and an equation model of the cleaning speed to the cleaning time, the cleaning temperature, the cleaning flow speed and the cleaning liquid concentration is obtained by analyzing and fitting the monitoring data, the sampling measurement values and the cleaning parameters of all the probes. The cleaning time equation and the cleaning rate equation adopt multiple parameters to carry out modeling research on the cleaning process, and reference is provided for optimization of the pipeline cleaning process in the dairy industry.

The invention relates to the technical field of dairy product secondary processing, in particular to a liquid dairy product processing device which comprises a first valve body, a forward and reverse rotation fluid pump, a fluid heating device, a second valve body, a third valve body, a liquid outlet piece, a waste liquid discharging piece and a fifth valve body. A third connector of the second valve body can be communicated with a first connector of the third valve body, a second connector of the third valve body can be communicated with a liquid outlet part, a third connector of the third valve body can be communicated with a waste liquid outlet, and a first connector of the fifth valve body can be communicated with a water source. The second connector of the fifth valve body can be communicated with the second connector of the first valve body, and the third connector of the fifth valve body can be communicated with the second connector of the second valve body. By means of the device, after liquid dairy products are made, pipelines in the device are cleaner, and bacterium breeding is avoided.

1. The name of the design product: packaging box (Tibetan Jirong Wo Pe pure milk set). 2. The use of the design product: the design is used as a liquid milk product outer packaging box. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: set 1 perspective view.

The utility model relates to the technical field of liquid milk product packaging, in particular to a double-cavity mixing packaging box for liquid milk packaging, which comprises a packaging box body, a milk cavity, an additive cavity and a mixing cavity are respectively arranged in the packaging box body, and a diaphragm is arranged between the milk cavity and the additive cavity. A diaphragm is arranged between the emulsion cavity and the additive cavity, a partition plate is arranged between the mixing cavity and the emulsion cavity as well as between the mixing cavity and the additive cavity, and an emulsion mixing and guiding assembly used for mixing and guiding is arranged between the emulsion cavity and the additive cavity. By means of the structure, the milk and the additives are completely isolated before being used, unnecessary mixing is avoided, a user can control the mixing proportion of the milk and the additives according to needs through the design of the suction pipe and the milk mixing guide assembly, accurate mixing is achieved, it is ensured that the taste and nutritional ingredients of the liquid milk reach the optimal state, and the product quality is improved.

The invention relates to a method for extracting and detecting lipid in liquid raw milk, and provides a method for extracting and detecting lipid in liquid raw milk by verifying and preferably selecting a Bligh-Dyer method for extracting lipid in liquid raw milk and optimizing chromatography and mass spectrometry conditions, so as to improve the separation and identification capability of complex lipid molecules. And the detection sensitivity and stability are obviously improved.

The present invention addresses the problem of providing a method for storing a liquid milk concentrate for a long period of time while maintaining the viscosity of the liquid milk concentrate at a low level. In the method of the present invention, a sterilized liquid milk concentrate is refrigerated and preserved by adjusting the pH of the liquid milk concentrate to fall within the range of more than 4.6 and less than 6.5. It is required to be specified that various acids, such as lactic acid, acetic acid, hydrochloric acid, citric acid, carbon dioxide, etc., which can be added to food products, for example, can be used as pH regulators. In addition, the raw milk is preferably skimmed milk, and the milk concentrate is preferably a milk protein concentrate.

1. The name of the design product: packing box (Haihe color milk-cow horn package). 2. The use of the design product: the design is used as a packing box for the outer packing of liquid milk products. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: design 1 unfolded state reference drawing. 5. The design claimed contains color. 6. Design 1 is designated as the basic design.

The lactose-free liquid milk production line comprises a raw milk system, a membrane filtration system and a blending and sterilizing system, the membrane filtration system comprises an ultrafiltration separator, a nanofiltration separator, a reverse osmosis filter and a dilution pipeline, the ultrafiltration separator is provided with a first feed port, a first reserved liquid outlet and a first penetrating fluid outlet, and the nanofiltration separator is provided with a second feed port and a second penetrating fluid outlet; the reverse osmosis filter is provided with a third feeding hole, a third reserved liquid outlet and a third penetrating liquid outlet; the raw milk outlet is communicated with the first feeding hole; the first penetrating fluid outlet is communicated with the second feeding hole; the second penetrating fluid outlet is communicated with the third feeding hole; the first reserved liquid outlet and the third reserved liquid outlet are both communicated with a fourth feeding hole of the blending and sterilizing system; the third penetrating fluid outlet is communicated with a dilution pipeline, and the dilution pipeline is used for diluting liquid entering the ultrafiltration separator and / or the nanofiltration separator. The scheme is beneficial for preventing the liquid milk from losing a large amount of salt ions and also beneficial for reducing the carbohydrate content.

The invention relates to the technical field of food detection, discloses an efficient detection method for six sugar alcohol compounds in dairy products, and aims to solve the problems that in the prior art, dairy product protein precipitation and high-efficiency dissolution of strong-polarity sugar alcohol are difficult to consider at the same time, and toxic precipitants, high-temperature treatment or complex solid-phase extraction are often depended on. The problems of tedious operation, high equipment threshold and poor detection stability exist in the prior art, trichloroacetic acid with optimized concentration is used for constructing a water phase system, and dissolution of six sugar alcohols and preliminary precipitation of protein are synchronously realized; the high-protein matrix of the milk powder is supplemented with precise supplementary precipitation, and the liquid milk is simplified; a specific chromatographic column and gradient elution are combined, linear correlation is established by adopting an external standard method, synchronous detection of six sugar alcohols is completed, high-temperature and solid-phase extraction consumables are not needed, two matrixes of milk powder and liquid milk are adapted, the operation time is short, the detection recovery rate is high, the precision is excellent, the existing pain point is effectively solved, and the batch detection requirement of a conventional laboratory is met.

The present invention discloses a filling device for highly viscous liquid cheese, which relates to the technical field of liquid food canning. The key points of its technical solution are: it includes a dust-free box, a feed transmission seat that passes through the dust-free box, and cheese boxes linearly and equidistantly arranged on the feed transmission seat. It also includes a storage tank, a filling device, and a liquid pump that are arranged in the dust-free box and located next to the feed transmission seat and are connected to the storage tank and the filling device through pipelines. In the present invention, after the filling device fills the cheese box once, the piston assembly generates atmospheric pressure to retain / store the remaining liquid cheese in the filling end during the process of driving the cheese to move by the feed transmission seat, which can effectively prevent the residual liquid cheese from dripping due to gravity. At the same time, after the subsequent cheese box enters the filling area, the piston assembly can also press the remaining liquid cheese into the new cheese box, thereby achieving full utilization of resources.

1. Name of the designed product: packing box (pure milk girl). 2. Use of the designed product: the designed product is used as a packing box for the outer packing of liquid milk products. 3. Design points of the designed product: the pattern. 4. Picture or photo showing the design points: front view.

The present invention relates to an evaluation model and an evaluation method for the sensory whiteness of milk or dairy products, wherein the evaluation model is: y=b+k×W, wherein y represents sensory whiteness, W represents the whiteness value detected by a spectrophotometer, b is a constant, taking a value of ‑2.2 to 2.2, and k is a constant, taking a value of 0.04 to 0.18. The present invention introduces a calculation model of sensory whiteness based on the whiteness characteristics of milk or dairy products, converts the sensory language of the whiteness of dairy products into instrument parameters, solves the problems of individual subjective differences, long time consumption and high development cost in relying solely on sensory descriptive tests of the crowd, overcomes the defect of low accuracy of a single test method, and achieves the purpose of online, real-time, rapid and accurate prediction of the sensory whiteness of dairy products, and the method can be simultaneously applicable to sensory tests of solid and liquid milk or dairy products.

1. The name of the present design product: cup sticker (strawberry raspberry yogurt). 2. The use of the present design product: for the packaging of liquid milk product cups. 3. The design points of the present design product: in the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: component 1 front view. 5. The design claimed contains color. 6. The present design product is a flat product, omitting component 1 rear view, component 1 left view, component 1 right view, component 1 top view, component 1 bottom view; the present design product is a flat product, omitting component 2 rear view, component 2 left view, component 2 right view, component 2 top view, component 2 bottom view.

1. Name of the designed product: packing bag (prepared milk) 2. Use of the designed product: the designed product is used as a packing bag to contain liquid milk products. 3. Design points of the designed product: the combination of patterns and colors. 4. Picture or photo best indicating the design points: design 1 front view. 5. The designed product contains colors. 6. The designed product is thin, and design 1 left view, design 1 right view, design 1 top view and design 1 bottom view are omitted; the designed product is thin, and design 2 left view, design 2 right view, design 2 top view and design 2 bottom view are omitted. 7. Design 1 is designated as the basic design.

The present application relates to the technical field of liquid milk production and processing, and discloses a production method and system of high-activity immunoglobulin liquid milk, which comprises the following steps: screening qualified raw milk and performing milk clarification and defatting through enzyme-linked immunosorbent assay combined with high-performance liquid chromatography, obtaining defatted milk by dynamically adjusting the centrifugal speed and storing the defatted milk at low temperature, periodically detecting the defatted milk by dynamically regulating the storage temperature, and obtaining qualified defatted milk; extracting immunoglobulin, regulating the subtype ratio of the immunoglobulin to adapt to special medical scenarios, and then performing glycosylation modification and desensitization, obtaining immunoglobulin modified liquid and sterile substrate through synergistic sterilization treatment; dynamically adjusting the speed for mixing and correcting the physicochemical properties, performing sterile filling and sealing after optimizing the sensory quality, comprehensively detecting the packaged product, and obtaining qualified finished products; dynamically regulating cold chain parameters according to the activity of immunoglobulin, monitoring the whole process, classifying and stacking, optimizing the adaptability of the production system, treating production wastewater, and recycling residual immunoglobulin.

1. Name of the designed product: packing box (pure milk). 2. Use of the designed product: the designed product is used as a packing box for the outer packing of liquid milk products. 3. Design points of the designed product: the pattern. 4. Picture or photo best indicating the design points: front view.

The utility model relates to the field of piglet lactation devices, in particular to a piglet lactation device with a heating function. The piglet lactation device aims at solving the technical problems that in the prior art, in cold weather, the milk yield of a mother body is small, the growth requirement of mammalian cubs cannot be met, and meanwhile a group of piglets drink milk and snatch one nipple at the same time. The utility model discloses a piglet lactation device with a heating function. The piglet lactation device comprises a lactation chamber, an isolation assembly, a heat preservation groove, an inlet channel and a cleaning assembly. Milk is heated through the heating barrel and then kept at the constant temperature, meanwhile, the stirring mechanism stirs liquid milk in the milk at the constant speed, the liquid milk is prevented from being layered, the milk is conveyed into the heat preservation groove of the lactation room during lactation, it is guaranteed that the temperature in the lactation room is stable and not affected by the outside world, and a good environment is provided for piglets during feeding; by arranging the isolation assembly, each piglet has a lactation position, and the phenomenon that the piglets are bruised and dead is avoided.

The invention discloses a correlation analysis method for microbial flora structures in liquid milk of local horses in different regions, and relates to the technical field of microbial resource analysis of the liquid milk of the local horses, and the method is technically characterized by comprising the following steps: S1, sample collection and treatment: collecting fresh horse milk and naturally fermented horse milk samples of the local horses from at least three regions, mixing samples in the same region; s2, metagenome sequencing: extracting total DNA of a sample to construct a sequencing library, and performing metagenome sequencing by adopting an Illumina double-end sequencing platform; and S3, carrying out bioinformatics analysis on the genome. The invention provides a method for accurately analyzing microbial flora resources of local horse fresh milk and traditional fermented liquid milk, which is simple to operate.

The invention discloses a phospholipid hydrophilic chromatographic separation and evaporative light scattering detection method suitable for liquid milk, milk powder and milk source raw materials. The method comprises the following steps: preparing a sample solution from a sample to be detected; extracting the sample solution by using a solution of chloroform and methanol to obtain subnatant as extract liquor; adding a saturated salt solution into the extract liquor for chromatographic purification, and taking separated lower clear liquid as purified liquid; preparing the purified liquid into a sample introduction liquid; and determining the phospholipid content in the sample injection solution by using a liquid chromatography-evaporative light scattering detector. In the detection method, a sample solution is extracted by using a solution of chloroform and methanol, and a saturated salt solution is added into an extraction solution for chromatographic purification, so that chromatographic peaks are not interfered, and various phospholipids in food can be accurately measured at the same time; the method can be used for simultaneously determining phosphatidylcholine, sphingomyelin, phosphatidyl ethanolamine, phosphatidylserine and phosphatidylinositol in food, and has the advantages of simplicity, rapidness, accuracy, low detection limit and high sensitivity.

The utility model relates to the technical field of milk sterilization production, and discloses a milk sterilization tank convenient for removing solid sediments, which comprises a main plate, a barrel body is fixedly connected to the top of the main plate, a heating device is fixedly connected to the side wall of the barrel body, a cleaning component is mounted in an inner cavity of the barrel body, and the cleaning component is used for cleaning the solid sediments in the inner cavity of the barrel body. A telescopic assembly is mounted at the top of the main plate and used for adjusting the height of a cleaning assembly, the cleaning assembly comprises a cover plate, and the cover plate is clamped to the top of the barrel body; according to the milk sterilization tank convenient for removing the solid sediments, a servo motor is used for driving a rotating shaft to rotate, the rotating shaft drives a collecting box to rotate, the collecting box is subjected to resistance of milk in the rotating process, so that a clamping plate slides inwards to extrude an elastic assembly, a square opening is opened, and at the moment, the milk mixed with the sediments enters an inner cavity of the collecting box; the liquid milk can flow out from the filtering holes formed in the back surface of the collecting box, and sediments can be collected in the inner cavity of the collecting box.

1. The name of the design product: milk bottle (twisting pattern). 2. The use of the design product: for containing drinking liquid such as drinking water, liquid milk, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides a composition for producing milk tablets, a preparation method of the composition and the milk tablets. The composition is prepared from the following raw materials in percentage by mass: 70-80% of liquid milk raw materials, 15-20% of solid syrup and 0-15% of skim milk powder, wherein the total mass of the raw materials for preparing the composition is 100%. According to the preparation method, the production speed of the produced base powder in subsequent milk tablet pressing is increased to 200,000 tablets per hour by accurately controlling core parameters of the working sections of concentration, drying and the like, the hardness of the milk tablets is increased to 70-95N, and the stability of batch production of products is remarkably improved.

1. Name of the designed product: packing box (high calcium and low fat milk). 2. Use of the designed product: the designed product is used as a packing box for the outer packing of liquid milk products. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo showing the design points: front view. 5. The designed product contains color.

The invention relates to the technical field of liquid emulsion processing, and particularly discloses a low-temperature high-pressure collaborative processing method and system for liquid emulsion, and the method comprises the steps: extracting historical liquid emulsion body characteristic parameters: fat globule particle size distribution and Zeta potential, determining the criterion of space dispersibility and interface charge stability, judging whether the colloid stability is abnormal or not, and if yes, judging whether the colloid stability is abnormal or not; historical processing parameters are extracted, a low-temperature viscous temperature-rise pressure set is obtained through temperature reference accumulation calibration and parameter matching, meanwhile, based on the first law of thermodynamics and the colloid phase change theory, the linear relation between pressure intensity and Zeta potential is fitted, a high-pressure heat-promoting temperature-pressure set is determined in combination with low-temperature-suitable constraint, and an optimal temperature-pressure set is determined through set temperature intersection. The advantages of low-temperature preservation and high-pressure colloid optimization are considered, the risks of layering and caking are avoided, and the processing stability and efficiency of the liquid milk are improved.

1. The name of the present design product: bottle stickers (fresh milk). 2. The use of the present design product: for the packaging of liquid milk product bottles. 3. The design points of the present design product: in the pattern. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The present design designs 1-5 are flat products, omitting the left view, right view, top view and bottom view of designs 1-5; the back of the present design designs 1-5 is not commonly seen during use, omitting the rear view of designs 1-5. 6. Design 1 is designated as the basic design.

1. The name of the design product: packaging bag (high-calcium milk). 2. The use of the design product: the design is used as a packaging bag for liquid milk products. 3. The design points of the design product: the combination of patterns and colors. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought includes colors. 6. The design product is a thin product, and the left view, right view, top view, and bottom view are omitted.

The application discloses a DHA goat milk cheese stick and a preparation method thereof. The DHA goat milk cheese stick comprises the following components: 10 parts of goat milk powder, 5 parts of fruit pieces, 20 parts of cheese, 15 parts of light cream, 10 parts of white sugar, 5 parts of galacto-oligosaccharides, 2 parts of carrageenan, and 0.5 parts of tricalcium phosphate. The liquid milk and the natural cheese used in the application are goat milk products, so that most of the milk allergy can be solved, and consumers allergic to milk can achieve the purpose of supplementing related nutrients through the product.