87 results about "Food sector" patented technology

The invention discloses a food industry customized formula demand processing system, and relates to the field of formula customization, and the system comprises a data construction module which is used for building a raw material basic attribute library storing chemical characteristics corresponding to raw material types and dose threshold intervals, the process parameter library is used for storing process control parameters of a single raw material or a raw material combination in different processing stages, and the template formula library is used for storing historical formulas and flavor labels associated with the historical formulas; the data acquisition module is used for reading a basic dosage range based on a certain raw material type and a processing technology parameter set of a single raw material or a raw material combination through the Internet of Things; subjective preferences of the user are effectively converted into quantitative features, accurate matching and automatic optimization are supported, personalized customization efficiency and matching accuracy are remarkably improved, limitation of traditional experience dependence is broken through, automatic screening and composition of the formula and intelligent adjustment and optimization of process parameters are achieved, and the research and development period is remarkably shortened.

The present invention relates to a production line (10) for the portioning and weighing of pasty products, especially kashar cheese, placing them in multiple molds (15) and transporting these multiple molds (15) in the production of pasty foods, and to a production method. The production line (10) and production method, which are the subject of the invention provide a significant improvement in the food sector by offering many advantages such as minimizing hygiene problems, increasing space efficiency, reducing manpower needs and saving energy.

The invention belongs to the technical field of bioengineering, and particularly provides a stable liquid alkaline protease preparation which comprises liquid alkaline protease, NaCl, polysaccharide and histidine. Based on the mass of the liquid alkaline protease, the addition amount of NaCl is 5%-10%, the addition amount of polysaccharide is 0.1%-0.5%, and the addition amount of histidine is 0.02%-0.1%. According to the stable liquid alkaline protease preparation provided by the invention, NaCl, polysaccharide and histidine are added into alkaline protease, filtration and sterilization are performed after pH is adjusted, the stability of the liquid alkaline protease is obviously improved, heat preservation is performed for 6 months at the temperature of 45 DEG C, and the enzyme activity is basically free of loss. The preparation has simple components and is especially suitable for feed and food industries.

There is provided a method and apparatus for processing a bioplastic that can be used in multiple industries such as, for example, food / non-food applications, apparel industry applications, retail store packaging and so forth. It is preferable that the present invention is able to enable replacement / reduction of use of conventional non- biodegradable plastic originating from petrochemicals.

The invention belongs to the technical field of environmental protection, and provides an environmental protection management method and system for the food industry based on a large model. The method comprises the following steps: acquiring various real-time data of each sensor, and filling a preset data template with the real-time data to obtain a real-time data report; performing cue word extraction from the real-time data report based on a large language model to obtain a first cue word set, and obtaining a plurality of first knowledge fragments from the dynamically updated knowledge graph based on the first cue word set; performing cue word extraction from the first knowledge fragment based on a large language model to obtain a second cue word set, and combining the cue word sets to form an optimal cue word set; the large language model takes a preset evaluation item as an index, and generates a first initial evaluation text based on the optimal prompt word set; and segmenting the first initial evaluation text according to a preset evaluation report template, and filling the first initial evaluation text to a corresponding position of the evaluation report template to obtain a real-time evaluation report. The method is high in efficiency and reliable in evaluation result.

This invention belongs to the field of biosensor technology and provides a biosensor for detecting Salmonella typhimurium based on DNAzyme-amplified DNA nanowires activating CRISPR / Cas12a, comprising: CRISPR / Cas12a protein, Mg 2+ The nucleotide sequences are as shown in SEQ ID NO:1-8: aptamer Apt, A strand, AB strand, DNAzyme strand, H1 strand, H2 strand, H3 strand, and crRNA. This biosensor exhibits high detection sensitivity, low detection limit, and a detection range of 10⁻¹⁰. 5 With a CFU / mL range, high specificity, low background interference, stable fluorescence signal, simple operation, and mild reaction conditions, it is suitable for rapid on-site detection and applicable to the detection of actual food samples. The spiked recovery rate is 100.3%-103.9%, and it can be widely used in the detection of Salmonella typhimurium in the food industry and public health field.

Cleaning-in-place (CIP) systems utilize membrane filters for purifying liquid substances in many industries, including but not limited to, the dairy industry, breweries, pharmaceutical industry, and the food industry. These membrane filters undergo a rigorous cleaning process that despite cleaning can leave foulants on the membranes which hamper filter effectiveness. In addition to the cleaning, enzymes can be applied to the membranes to remove foulants and restore filtering effectiveness. However, introduction of enzymes into these CIP systems can be problematic if enzymes remain after cleaning. This disclosure provides a system and methods to mimic the membrane modules and verify that a correct inactivation procedure occurred. The systems and methods include a separate membrane sample so that no membrane modules need be removed to verify full enzyme inactivation.

The application discloses a lysozyme content detection method in food, and belongs to the technical field of biological medicine detection. The method comprises the following steps: constructing a lysozyme detection standard curve; reacting a food sample to be detected with a fluorescent probe in a buffer system, measuring the fluorescence intensity of the reaction system, and calculating the lysozyme content in the food sample to be detected based on the standard curve. The application adopts a fluorescence spectrum method to research and compare the performance of polypeptide CALNNK (FITC) and lysozyme under different buffer systems, pH, temperature and reaction time conditions, and then uses the method to detect the lysozyme content in food. The 20 nmol / L polypeptide CALNNK (FITC) , BR buffer solution with pH=10.0, 4 min of time and 35 DEG C of temperature are the optimal reaction conditions, the lysozyme content in food can be quickly and accurately detected, and the method has far-reaching significance for the healthy development of the food industry.

The utility model relates to a kind of double-inlet filling valve, including filling valve body, the first import is integrally formed and arranged in the lower half of the side of filling valve body, second import assembly is arranged on the filling valve body;The second import assembly includes sliding tube, the sliding tube is slidably arranged in the hole of the filling valve body, the sliding tube cross section shape is compatible with the hole cross section shape of the filling valve body;Driving portion is arranged on the filling valve body, driving portion is connected with the sliding tube, and driving portion drives the motion of the sliding tube.The utility model relates to the technical field of filling valve for food industry.The utility model has the effect of improving the use range of filling valve, filling second raw material in short time, and ensuring product quality.

The present application relates to a kind of electrochemical detection method and system for capsaicin, detection method includes: providing three electrode system;Configuration electrolyte solution and dissolve capsaicin standard sample or sample to be measured;Electrochemical detection is carried out using three electrode system to obtain oxidation peak current signal;Based on the corresponding relationship between oxidation peak current and capsaicin concentration determines the capsaicin content in sample to be measured.Detection system includes three electrode system, battery module, power module, MCU module, electrochemical detection circuit, signal conditioning circuit and communication module, can realize the rapid, sensitive detection of capsaicin.The present application improves the detection sensitivity by carbon nanocomposite modified carbon cloth electrode, combined with portable hardware circuit design, get rid of the dependence on large instrument, applicable to the on-site rapid detection of capsaicin in food industry, provide scientific, objective technical means for hot degree quantification.

The utility model provides an efficient evaporation and concentration device and relates to the field of liquid concentration and evaporation. Comprising a container, a heating assembly and a lifting part, and the container is used for containing liquid to be evaporated and concentrated; the heating assembly is arranged in the container, at least two concave bent pipes and at least two convex bent pipes are alternately arranged to form a concave-convex alternate bent pipe structure, and the heating assembly is heated through steam and / or an electric heating wire; the lifting piece drives the heating assembly to move up and down in the container, so that the heating assembly is always located at the upper half part of liquid. Through the design of the bent pipe structure and the cooperation of the lifting function, the efficient and uniform heating of liquid is realized, the evaporation and concentration efficiency is improved, meanwhile, the risk of local overheating of the liquid is reduced, and the device is particularly suitable for viscous liquid concentration operation in the food industry.

1. The name of the design product: integrated double clamp thermal floating ball valve. 2. The use of the design product: mainly used for pipeline systems that require temperature control. By passing steam, heat conducting oil or coolant through the valve body jacket, the medium temperature is kept stable, preventing high viscosity liquids (such as asphalt, heavy oil) from solidifying or crystallizing. It is suitable for petroleum, chemical, pharmaceutical and food industries to ensure smooth transportation of high or low temperature medium. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

Cleaning-in-place (CIP) systems utilize membrane filters for purifying liquid substances in many industries, including but not limited to, the dairy industry, breweries, pharmaceutical industry, and the food industry. These membrane filters undergo a rigorous cleaning process that despite cleaning can leave foulants on the membranes which hamper filter effectiveness. In addition to the cleaning, enzymes can be applied to the membranes to remove foulants and restore filtering effectiveness. However, introduction of enzymes into these CIP systems can be problematic if enzymes remain after cleaning. This disclosure provides a system and methods to mimic the membrane modules and verify that a correct inactivation procedure occurred. The systems and methods include a separate membrane sample so that no membrane modules need be removed to verify full enzyme inactivation.

This invention discloses a food-grade nanoliposome and its preparation method. Phosphatidylcholine is dissolved in anhydrous ethanol to obtain an organic phase. Ultrapure water or the water-soluble substance 5(6)-carboxyfluorescein is used as the aqueous phase. The organic and aqueous phases are mixed using a microfluidic method or an ethanol injection method to form a uniform lipid film, resulting in nanoliposomes applicable to the food industry. The aqueous phase is encapsulated within the hydrophilic region of the liposome. Since the liposomes prepared by this invention do not contain cholesterol or other substances besides phosphatidylcholine and have a good encapsulation rate, replacing the aqueous phase with nutrients allows for long-term consumption as food without causing excessive cholesterol levels in the human body. Furthermore, the encapsulation of nutrients by liposomes can improve the absorption of nutrients by the human body, demonstrating significant application potential in the food industry.

The invention discloses bacillus subtilis with high yield of glutaminase and application of the bacillus subtilis, and belongs to the technical field of microorganisms. The bacillus subtilis B31 with high yield of glutaminase is screened through an ARTP mutagenesis technology, the glutaminase activity of the bacillus subtilis B31 is improved by 3 IU / mL compared with that of an original strain, and the bacillus subtilis B31 is resistant to high-concentration KCl and weak acid environments and suitable for natto fermentation. After the strain is used for natto fermentation, the content of amino acid nitrogen in a product reaches 8.59 g / 100g, and the product is rich in fragrance and taste and has an application prospect in the food industry.

The invention discloses a preparation method of spirulina functional polypeptide. The polypeptide provided by the invention has an amino acid sequence shown as a sequence 1 in a sequence table. The functional polypeptide (YSDITRPG) found from spirulina is a purely natural, non-toxic and harmless microbial source substance, has a remarkable ACE (angiotensin converting enzyme) inhibition effect and a colon cancer cell inhibition effect, can be used as an antihypertensive component, can also be used as an active component of a colon cancer medicine, is non-toxic, meets the requirements of medicinal preparation development, and has a wide application prospect. Meanwhile, the product can be easily added into various health-care foods as a functional factor, and has a good market prospect in medicine and food industries.

The invention discloses a feeding system and method for powder easy to absorb moisture, and the system comprises a vacuum subsystem which is used for pumping out moist gas from a drying subsystem; the drying subsystem is used for drying the powder easy to absorb moisture and feeding the powder into the feeding subsystem; the filtering subsystem is used for filtering the moist gas extracted from the drying subsystem and intercepting powder in the moist gas; the feeding subsystem is used for receiving the powder from the drying subsystem and feeding the powder into a downstream container after weighing the powder; and the control subsystem is used for controlling the vacuum subsystem, the drying subsystem, the filtering subsystem and the feeding subsystem. The system and the method can be used for the production process of the chemical industry, the medicine industry and the food industry with powder as the raw material. The scheme is automatic, efficient, labor-saving and stable in operation, and can better meet industrial application.

The utility model relates to the related technical field of ingredient processing equipment in the food industry, in particular to a dehydrated onion granule processing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a dewatering box, and the top of the dewatering box is provided with a grain cutting box. Under the matching action of the bottom plate, the dewatering box, the pelletizing box, the feeding hole, the box door, the knife rest, the pelletizing mechanism and the drying mechanism, the onion pelletizing and dewatering integrated machine can realize the integrated function of automatically pelletizing and dewatering onions, simplifies the technological process of onion pelletizing production, reduces the labor amount of a user, improves the working efficiency, and reduces the labor intensity of the user. The problems that although an existing dehydrated onion granule processing device can reduce the situation that onion juice granules overflow an onion granule cutting machine, but the existing dehydrated onion granule processing device does not have a granule cutting and dehydration integrated function, after onions are cut, a user needs to take out the onions and place the onions into a dehydration device for a dehydration process, the labor amount of workers is increased, and the production efficiency is reduced are solved. And the working efficiency is low.

The invention discloses a method for preparing hollow nanoparticles from soybean protein isolate-wheat gliadin compound protein and delivering naringenin, and belongs to the technical field of food application. The method comprises the following steps: extracting soybean protein isolate, preparing a soybean protein isolate ethanol solution, preparing a wheat gliadin ethanol solution, carrying out alkaline heating, preparing hollow nanoparticles by taking sodium carbonate as a hard template, preparing a naringenin ethanol stock solution, and preparing the naringenin-loaded hollow nanoparticles. The functional characteristics of the soybean protein isolate and the wheat gliadin are improved, the requirements of the green food industry for environment-friendly and natural auxiliary materials are closely combined, a new path is provided for widening the application of plant protein in the field of green functional ingredients, and the method is simple to operate, low in cost and suitable for industrial production. And the food industry can be promoted to be transformed to a more nutritional, safer and more sustainable direction. The method for preparing the hollow nano-particle loaded naringenin by combining alkali heat treatment with an anti-solvent precipitation method lays a foundation for application of the hollow nano-particles in the food field and research in biological medicine.

The utility model provides a kind of food industry heat exchanger end plate dismounting support, it is related to heat exchanger end plate dismounting support technical field, comprising: heat exchanger body, the side surface of heat exchanger body is equipped with moving mechanism, the moving mechanism includes undercarriage, the top of undercarriage is equipped with cross piece, the inside of cross piece is sleeved with two-way threaded rod, the outer surface of two-way threaded rod is sleeved with moving block.The utility model, by setting moving mechanism, so that end plate can be moved easily and safely, so that the personnel who is disassembled to end plate does not need to spend more effort, and end plate can also be connected with heat exchanger by sliding movement mode when installing, and setting clamp block, and the number of clamp block is two, when the position of two clamp blocks is adjusted, the position of two clamp blocks can be more suitable.

The invention relates to a hot melt adhesive unit (1) for a labeling machine for labeling containers in the beverage processing industry, wherein the hot melt adhesive unit (1) comprises a glue roller (3) rotatable about its longitudinal axis (2), a glue reservoir for supplying hot melt adhesive, and a housing (4) in which the glue roller (3) is partially arranged. Furthermore, the hot melt adhesive unit (1) includes at least one first suction tube (5, 6) for drawing in glue vapor along the glue roller (3) in a gluing area (7). The invention further relates to a labeling machine for labeling containers, such as bottles, in the food industry, wherein the labeling machine for applying labels with hot melt adhesive comprises the hot melt adhesive unit (1).

This utility model belongs to the field of disposable glove technology, and particularly relates to a disposable PE antibacterial glove, comprising a glove body and a wrist portion located at the open end of the glove body; the outer surface of the glove body is provided with a metallic tin fish scale embossed layer; the scale units of the metallic tin fish scale embossed layer are arranged in a hexagonal pattern, the thickness of the scale unit is 1.5~2.5mm, and the spacing between adjacent scale units is 0.1~0.2mm; the glove design enhances grip performance, and through the metallic tin fish scale embossed layer and specific arrangement, increases friction, reduces the risk of items falling, and improves operational stability; improves safety during use, solves the slippage problem, and reduces the risk of contamination and injury, making it particularly suitable for the medical and food industries; improves work efficiency, avoids repeated picking up of dropped items, and makes operation smoother; improves the user experience, reduces the inconvenience of glove slippage, and makes operation easier and more convenient; expands application areas, solves the slippage problem, and makes disposable PE antibacterial gloves suitable for more fields requiring anti-slip properties.

This invention provides a method for synergistically preparing a composite carbon source using byproducts of wet thermal oxidation of food waste and biodiesel byproducts. The method includes the following steps: After sorting, slurry preparation, and three-phase centrifugation for oil separation, the organic slurry undergoes wet thermal oxidation treatment, followed by dehydration to obtain a liquid phase (oxidation liquid). This liquid phase is then compounded with biodiesel byproducts such as glycerol and glucose to prepare a composite carbon source with high bioavailability and non-toxicity. The composite carbon source prepared by this invention can be widely applied in municipal, agricultural, livestock, food waste, and industrial wastewater biochemical treatment processes to meet carbon source requirements.

The utility model relates to the technical field of screw pumps, in particular to a sanitary double-screw pump with a detachable pump cavity, which comprises a pump body connector, a driving shaft and a driven shaft, the driving shaft and the driven shaft are arranged in the pump body connector, a gear box is arranged at one end of the pump body connector, gear oil is filled in the gear box, and the driven shaft is connected with the gear box. A driving gear and a driven gear which are used for transmission supporting are arranged in the pump body connector, the driving shaft is connected with the driving gear through a key, and the driven shaft is connected with the driven gear through a key, a gear sleeve or an expansion device. According to the sanitary double-screw pump with the detachable pump cavity, the spiral sleeves do not make contact with one another and are not abraded, any impurities cannot fall off to pollute a conveying medium even if the pump runs for a long time, and therefore in the food industry, the double-screw pump is cleaner, more sanitary and more advantageous, sealing and stability of connection between a pump body connector and a pump body connecting screw are guaranteed through a pump body sealing ring, and the service life of the pump body is prolonged. Static sealing is realized, and easy disassembly can be realized.

The invention discloses application of oil tea cake protein in improving 3D printing performance of plant meat, and belongs to the technical field of food processing. According to the application, part of plant protein in the polysaccharide / protein composite system ink adopted for plant meat 3D printing is replaced by oil tea cake protein. The camellia oleifera cake protein is successfully developed and applied to preparation of the 3D printing plant meat, the apparent viscosity and storage modulus of the ink can be improved by adding the camellia oleifera cake protein, formation of a compact structure and change of moisture distribution of the ink are promoted, and the camellia oleifera cake protein shows excellent rheological adaptability; a printing sample has good self-supporting performance and printing precision. In addition, after the oil-tea cake protein is added, the thermal stability and the oxidation resistance of a printing sample are remarkably enhanced, and the protein digestibility is also improved to a certain extent. The oil-tea cake protein is extracted from the plant waste oil-tea cake, a sustainable protein raw material is provided for 3D printing in the food industry, and the additional value of the tea seed cake is increased.

1. The name of the design product: no retention sight glass. 2. The use of the design product: used on the pipeline of the biopharmaceutical industry, medicine, water treatment, food industry, sight glass, prevent medium residue, leakage and cross contamination. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the middle cylindrical structure indicated in perspective view 1B is transparent design.

The utility model discloses an inclined beating plate for a multi-stage crusher, and relates to the technical field of material crushing equipment, in particular to the inclined beating plate for the multi-stage crusher in the medicine and food industries. An inclined beating plate is fixedly assembled on a beating plate disc through a fastening bolt; the inclined beating plate is matched with the lining to crush the materials; among the three edges A, B and C at the advancing end of the inclined beating plate, the edge B is machined into a fillet edge with the radius of 0.5 mm, and the edge C is machined into a fillet edge with the radius of 0.5 mm. The AB corner and the AC corner are respectively formed by three edges; the AB angle is processed into a fillet of R1 mm, and the AC angle is processed into a fillet of R1 mm. And a surface adjacent to the BC edge and a surface adjacent to the AB edge are cut off by 0.5 mm before the B and C edges are chamfered. According to the technical scheme, the problems that in the prior art, after the beating plate is replaced, the gap between the inclined beating plate and the lining becomes small, the material passing rate is reduced, the motor resistance is increased, the crushing time is prolonged, and the production efficiency is reduced are solved.

Insulated container 1 for temperature-controlled transport in the food sector comprising an outer container 3 with an outer container base 31 and an outer container wall 32, which are connected to each other in such a way as to form a receiving space 33 open on one side, and wherein the insulated container 1 comprises a lid 4 which is designed in such a way as to completely cover the receiving space 33 by placing the lid 4 on the outer container 3, and wherein the insulated container 1 further comprises an inner container 2 inserted into the receiving space 33, wherein the inner container 2 comprises an upper edge section directed towards the lid 4 with a circumferential projection 7 which can be positively connected to a circumferential groove 6 arranged in the lid 4.

The invention provides a preparation method of hydro-thermal modified kidney bean starch after germination pretreatment, and belongs to the technical field of food processing. The preparation method comprises the following steps: soaking kidney bean seeds in a CaCl2 solution, fishing out kidney beans, and carrying out germination treatment on the kidney beans at a certain temperature; carrying out wall breaking treatment on the sprouted kidney beans, sieving, standing, and washing to remove impurities and pigments; adding a NaOH solution, adjusting the pH value, and soaking; centrifuging, pouring away an upper-layer solution, adding pure water, stirring, centrifuging and drying; adding pure water to change the moisture content, and putting into a drying oven for reaction to obtain the modified germinated kidney bean starch. The functionality of the starch is remarkably improved, the core requirements of the food industry for high-quality stabilizers and texture modifiers are accurately met, and an efficient solution is provided for developing food with better taste, longer shelf life and better health attributes. And the method particularly meets the technical requirements of quickly growing markets such as frozen prefabricated vegetables, plant-based products, flour-coated fried foods and high-temperature-resistant sauces.