11results about How to "Reduce food safety risks" patented technology

The invention relates to the field of aquatic product quality detection, and particularly discloses an aquatic product quality rapid detection system and method.The method comprises the steps that firstly, a multi-area aquatic product appearance image and an aquatic product quality detection spectrogram are obtained, then feature extraction and correlation analysis are conducted on the two images through the deep learning technology, and finally a classifier is used for classifying the aquatic product quality. Therefore, the food safety risk of the aquatic products is reduced, and the health of consumers is protected.

The utility model provides a temperature control type bi-pass hot air load table cabinet, which relates to the technical field of load table cabinets, and comprises a load table cabinet, two placing plates are arranged in an inner cavity of the load table cabinet, a partition plate is arranged at the center of each placing plate, a through groove is formed in one side of each partition plate, a reciprocating screw rod is arranged in an inner cavity of each through groove, and the reciprocating screw rods are arranged in the inner cavities of the through grooves. The outer ring of the reciprocating lead screw is sleeved with a threaded sleeve, the outer ring of the threaded sleeve is sleeved with a square block, and the two sides of the square block are fixedly connected with connecting plates. According to the food table cabinet, people can clean food residues and other dirt at the depth position in the food table cabinet, the cleaning workload of the people is relieved, the food residues and other dirt cannot be accumulated at the depth position of the food table cabinet for a long time, breeding of bacteria, molds and other microorganisms is reduced, and the service life of the people is prolonged. The food stored in the table cabinet is kept in a clean and sanitary environment, and the food safety risk is reduced.

The utility model relates to fresh hanging tag technical field especially is a kind of fresh hanging tag price tag, including hanging tag main part, the top of hanging tag main part is equipped with semicircular hanging hole, the front of hanging tag main part is equipped with horizontal information column, and the hanging tag main part is the three-layer composite structure that by outer layer, middle layer and inner layer are sequentially superimposed and integrally hot-pressed, wherein outer layer is the weather-resistant film layer of printable information, middle layer is microporous breathable layer, and inner layer is cold chain indicating layer, the utility model is by the cooperation of inner layer and condensate area plus the flow guide groove of color-changing ink, this hanging tag is exposed and automatically occurs irreversible color change, consumer does not need to scan code or to tear bag to judge whether fresh experiences over-temperature by naked eye, significantly reduce the food safety risk caused by cold chain break.

The invention discloses a food safety traceability detection method and a detection system, and relates to the technical field of food safety traceability detection.The method comprises the steps of feeding information detection, processing scene monitoring, transportation environment analysis, retail state monitoring and early warning prompting. The method comprises the following steps: firstly, monitoring a health coefficient of poultry corresponding to cultivation, screening to obtain poultry conforming to a slaughtering standard, monitoring a scene of the poultry in a processing period, obtaining corresponding transportation information of the poultry in a transportation process, and monitoring to obtain a corresponding transportation state of each poultry in the transportation process; after the poultry is transported to the manufacturer, the selling information of the poultry external retail corresponding to the ordering manufacturer is monitored, and the quality state of the poultry external retail corresponding to the ordering manufacturer is judged, so that the comprehensive tracing of the comprehensive safety process corresponding to the poultry food is realized, and the eating health of consumers is guaranteed.

The beef processing disinfection and sterilization device comprises a disinfection and sterilization box, a box door is hinged to an opening of the front end face of the disinfection and sterilization box, a driving motor is arranged on the upper end face of the disinfection and sterilization box, and an output shaft of the driving motor penetrates through the upper end face of the disinfection and sterilization box and is coaxially connected with a rotating shaft. The bottom of the rotating shaft is rotationally connected with the inner bottom wall of the disinfection and sterilization box, a plurality of limiting open grooves distributed at intervals are formed in the outer end face of the rotating shaft, the outer end faces of the limiting open grooves are each sleeved with a placing mechanism, and auxiliary sterilization mechanisms are arranged on the inner walls of the left side and the right side of the disinfection and sterilization box. According to the bearing net, a worker can conveniently separate the bearing net from the rotating shaft, and therefore the problem that the bearing net is difficult to clean due to the fact that the bearing net is not easy to disassemble is effectively solved.

The utility model relates to the technical field of spreaders, in particular to a spreader for rice crust production, which comprises a spreader frame, a scraper for scraping materials on the surface of a conveyor belt is arranged outside the spreader frame, a fixing plate is arranged below the scraper, and each mounting mechanism comprises a base, a moving channel and a push plate. Each limiting mechanism comprises a screw rod, a rotating rod and a limiting plate, the scraping plate is mounted below the conveying belt through the fixing plate and the mounting mechanism, the stability of the position is reinforced through the limiting mechanisms, the spreader starts to work, and along with operation of the conveying belt, the scraping plate moves relative to the surface of the conveying belt through the scraping plate; the residual seasoning on the conveyor belt is scraped, so that the surface of the conveyor belt is cleaned, the residual seasoning is prevented from being mixed into other batches of rice crust to influence the consistency of the flavor of products, meanwhile, the seasoning can be prevented from polluting subsequent products after going bad, the quality of the products is guaranteed, and the food safety risk is reduced.

The invention relates to the technical field of preservatives, and particularly discloses composite preservative and fresh-keeping powder and a synthesis method thereof.The preservative and fresh-keeping powder is prepared from, by weight, 30-35 parts of whey leavening, 20-25 parts of sucrose fermentation seasoning powder, 8-10 parts of vitamin C, 10-15 parts of sodium citrate, 5-10 parts of nisin and 15-20 parts of rosemary extract. According to the present invention, the synergistic inhibition effect on a variety of microorganisms is achieved through the compounding of a variety of materials, the food mildewing time is substantially delayed, the shelf life of the food can be significantly prolonged, the preservative effect is lasting and comprehensive compared to the preservative effect of the traditional single preservative, and the raw materials are the food grade meeting the GB 2760-2024 food additive use standard, such that the food preservative has the broad market prospects. The components have no harm to human health in a reasonable use range, meet the pursuit of consumers for healthy food at present, greatly reduce potential food safety risks, and provide a safer and more reliable food preservative solution for the consumers.

The invention relates to an AI intelligent housekeeper system applied to a canteen and an operation method, the AI intelligent housekeeper system comprises an APP ordering system, a health analysis system and an information issuing device, and the APP ordering system, the health analysis system and the information issuing device are connected with a monitoring device, an Internet of Things sensor, a detection instrument and a display device through a local area network; the APP ordering system is provided with a face recognition consumption system, the face recognition consumption system is connected with a face recognition consumption server, and the face recognition consumption server is connected with the all-purpose card consumption system. According to the mobile phone APP ordering system, online reservation and number taking are supported, the on-site queuing time is shortened, and the dining efficiency is improved. Through the face recognition consumption system, rapid payment is realized, and the searching and card swiping process of a traditional one-card is avoided.

The invention relates to a preparation method of brine for marinating crayfish, which comprises the following steps: adding ingredients except pepper and pepper into water, uniformly mixing, and boiling to obtain a brine solution; adding an emulsifier into the brine solution, uniformly mixing, and dissolving the emulsifier to obtain a brine solution containing the emulsifier; the method comprises the following steps: adding capsicum oleoresin and zanthoxylum oil resin into a brine solution containing an emulsifier, and fully mixing oil and water to obtain the brine. The high-foaming egg white protein powder is selected as the emulsifier, the bioavailability of active substances is facilitated, the quality stability of the brine is kept, compared with other emulsifiers, the quality of marinated crayfish can be effectively kept, the production cost can be reduced, the production efficiency can be improved, timed adding and quantitative marinating of materials are achieved, and the quality of the marinated crayfish is improved. The marinated crayfish is stable in taste and consistent in flavor, the food quality is improved, the production cost and the food safety risk are reduced, and industrial standardization and automation of the marinated crayfish are facilitated.

This utility model relates to the field of fermented soybean paste processing technology, specifically a drying yard with a dust-proof structure, including a preparation area component, and a drying area component installed on the right side of the preparation area component. The improved drying yard has a light-transmitting film on the outer walls of the first support frame, the first crossbeam, the second support frame, and the second crossbeam, allowing the drying yard to be enclosed without blocking sunlight. The shading cloth is adjusted using pulleys, belts, and fixing blocks, and the indoor temperature is regulated by installed ventilation fans and dust filters, reducing temperature fluctuations and preventing the entry of dust, flying insects, and other contaminants. Furthermore, changing cabinets are provided to reduce the amount of external contaminants brought in by workers, further reducing hygiene hazards during the sauce production process and lowering food safety risks. At the same time, the enclosed drying yard is less affected by weather conditions, enabling large-scale production, improving production efficiency, preventing excessive moisture evaporation, and ensuring more uniform fermentation of the sauce.

The utility model discloses an edible mushroom sterilization furnace, and relates to the technical field of edible mushroom processing. A driving motor is fixedly installed on the left side of the sterilization furnace body, the output end of the driving motor is fixedly connected with a rotating shaft, and a connecting piece is arranged on the right side of the rotating shaft; the swinging device comprises a mounting plate, a sliding block, a sliding rail, a placing disc, a first mounting rod, a first connecting plate, a second mounting rod, a third mounting rod, a third connecting plate, a third fixing rod and a traction piece; a mounting plate is fixedly mounted at the position, close to the center, of the left side wall in the sterilization furnace body, a sliding rail is circularly mounted on the right side of the mounting plate, sliding blocks are circularly distributed in the sliding rail, first mounting rods are arranged on the right sides of the sliding blocks, and first connecting plates are arranged on the right sides of the first mounting rods; second mounting rods are arranged at the positions, close to the rear ends, of the right sides of the first connecting plates correspondingly, and placing discs are fixedly connected to the right sides of the second mounting rods correspondingly.