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CN-122004410-A - Whole-process automatic pollution-prevention production process and system for whole poultry from rolling to packaging

CN122004410ACN 122004410 ACN122004410 ACN 122004410ACN-122004410-A

Abstract

S1, after pretreatment, the whole poultry is transferred into a rolling process, a curing material with preset proportion and the whole poultry are put into rolling equipment together, and non-vacuum rolling is carried out under the rolling environment temperature, the rolling rotating speed and the rolling time set by a central control unit; S2, transferring the rolled whole poultry into a low-temperature pickling warehouse, carrying out static pickling under a set constant temperature condition, and synchronously recording the pickling start time, the pickling stop time and the operator information by a data tracing unit.

Inventors

  • LIU BINGBING
  • ZHOU SHUIHONG

Assignees

  • 上海山林枫休闲食品有限公司

Dates

Publication Date
20260512
Application Date
20251226

Claims (10)

  1. 1. The full-process automatic pollution-prevention production process for the whole poultry from rolling to packaging is characterized by comprising the following steps of: s1, after pretreatment, transferring the whole poultry into a rolling process, putting a marinade with a preset proportion and the whole poultry into rolling equipment together, and carrying out non-vacuum rolling under the rolling environment temperature, the rolling rotating speed and the rolling time set by a central control unit; S2, transferring the rolled whole poultry into a low-temperature pickling warehouse, carrying out static pickling under a set constant temperature condition, and synchronously recording pickling start time, termination time and operator information by a data tracing unit; s3, sequentially entering an automatic desalting unit, a scalding unit and a marinating unit into the whole poultry subjected to static curing, wherein each unit operates according to preset parameters, and desalting salinity, scalding temperature and marinating salinity are monitored in real time; S4, cooling the marinated whole poultry to a set central temperature through a cooling unit, sequentially performing gold inspection, automatic cutting and matching, weighing and weight compensation, and then performing sealed package through vacuum packaging equipment; And S5, transferring the packaged whole poultry into a sterilizing unit for constant-temperature sterilization, cooling and cleaning, secondary quality inspection and color bag packaging, and finally warehousing, wherein the whole poultry is subjected to manual contact nodes in a whole process control, so that pollution prevention is realized.
  2. 2. The full-process automatic pollution-prevention production process from rolling to packaging of the whole poultry is characterized in that in the step S1, the rolling environment temperature is 0-4 ℃, the rolling rotating speed is 2r/min, the rolling time is 40-50min, the marinade comprises edible salt bags and pepper bags, the mass ratio of the whole poultry to the marinade is 250-260:1, the pretreatment comprises thawing, the center temperature of the whole poultry is 10+/-2 ℃, the skin temperature is less than 10 ℃, the trimming is carried out, viscera residues and floating hair are removed, and the temporary storage time is less than or equal to 2h.
  3. 3. The full-process automatic pollution-prevention production process from rolling to packaging of whole poultry is characterized in that in the step S3, the desalting time of a desalting unit is 90 seconds, the desalting water temperature is less than or equal to 10 ℃, the salinity of a discharge port is monitored in real time to be less than or equal to 0.5%, clear water is replaced once every 840 whole poultry is cleaned, the scalding temperature of a scalding unit is 100 ℃, the scalding time is 2 minutes, the scalding unit is washed by clear water for 10 minutes, a marinating unit prepares marinating soup according to the mass ratio of old marinating to water=1:2, the marinating salinity is controlled to be 2.5+/-0.2 ℃ after the technical material package is added, the marinating temperature is 98-100 ℃, and the marinating time is 35 minutes.
  4. 4. The full-process automatic pollution-prevention production process from rolling to packaging of whole poultry is characterized in that in the step S4, the cooling temperature of a cooling unit is 0-4 ℃, the central temperature of the whole poultry after cooling is less than or equal to 10 ℃, the packaging is completed in the same day, the sealing temperature of vacuum packaging equipment is 170 ℃, the vacuum time is 20S, the heating time is 2S, no air leakage is ensured after the packaging, the sterilization temperature of a sterilization unit is 105 ℃, the sterilization constant temperature time is 30min, the central temperature of the whole poultry after cooling is less than or equal to 20 ℃, the marinated soup is stored in an environment of 0-4 ℃ in a sealing manner after being used, the storage time is 24-48h, and the marinated soup is frozen after being heated and burned when not used for more than 48 h.
  5. 5. The full-process automatic anti-pollution production system for the whole poultry from rolling to packaging is applied to the full-process automatic anti-pollution production process for the whole poultry from rolling to packaging, which is disclosed in any one of claims 1-4, and is characterized by comprising a pretreatment unit, a rolling unit, a low-temperature pickling unit, a desalination and scalding unit, a marinating unit, a cooling unit, a cutting and packaging unit, a sterilization quality inspection unit, a central control unit and a data tracing unit, wherein the central control unit is respectively and electrically connected with each unit and is used for setting and regulating operation parameters of each unit, the data tracing unit is used for storing operation parameters and product information of each process and supporting data query and tracing, and the rolling unit, the desalination and scalding unit, the cutting and packaging unit and the sterilization quality inspection unit are connected through an automatic conveying device and are subjected to automatic treatment.
  6. 6. The full-process automatic pollution-prevention production system from rolling to packaging for whole poultry, as claimed in claim 5, wherein the central control unit is internally provided with a rolling parameter optimization algorithm for calculating the optimal rolling time, and the algorithm formula is as follows: , Wherein T r is the optimal rolling time (min), the value range is 40-50min, M b is the total mass (kg) of the whole poultry rolled for a single time, C s is the marinade concentration (g/g), namely the ratio of the marinade mass to the total mass of the whole poultry, the value is 0.0038-0.0042, deltaS is the target taste, the value is set to be 0.8-0.9 according to the taste requirement of salted hen, N r is the rotating speed (r/min) of the rolling machine, the fixed value is 2r/min, K r is the rolling efficiency coefficient, and the value is set to be 0.85-0.95 according to the equipment state of the rolling machine.
  7. 7. The full-process automatic pollution-prevention production system from rolling to packaging for whole poultry, as set forth in claim 5, wherein the central control unit is provided with a built-in desalination water change judgment algorithm for triggering the fresh water change of the desalination unit, and the algorithm logic is as follows: Triggering a water change instruction when any one of the following conditions is satisfied: , N c is the number of whole poultry washed by the desalting unit, collected in real time by a counting sensor of a conveying device, N w is the number of fresh water replacement thresholds, fixed to 840, S is the real-time salinity of a discharging hole of the desalting unit, detected in real time by a salinity sensor, S max is the upper salinity limit value, fixed to 0.5 ℃, V is a logic operator, and indicates "OR", namely that the water replacement can be triggered when two conditions meet any one.
  8. 8. The full-process automatic pollution-prevention production system from rolling to packaging for whole poultry, as set forth in claim 5, wherein the central control unit is internally provided with a sterilization cooling time calculation algorithm for determining the cooling time after sterilization, and the algorithm formula is as follows: , Wherein T c is the required cooling time (min), the value range is 25-35min, T s is the sterilization constant temperature (°c), the temperature is fixed at 105 ℃, T cd is the target central temperature (°c) of the whole poultry after cooling, the temperature is fixed at 30 ℃, K c is the cooling efficiency coefficient (°c/min), and the temperature is set to be 1.1-1.3 according to the cooling water temperature (the temperature is less than or equal to 10 ℃ after adding the ice bricks).
  9. 9. The full-process automatic anti-pollution production system from rolling to packaging for whole poultry is characterized in that the data tracing unit comprises a storage module and a query module, wherein the information stored by the storage module comprises rolling time, pickling start-stop time, desalination salinity, marinating temperature, sterilization parameters, operators and trial eating evaluation, and the query module supports querying corresponding process data according to product batches and production dates to realize full-process tracing.
  10. 10. The full-process automatic pollution-prevention production system from rolling to packaging for whole poultry, as set forth in claim 5, wherein the central control unit further comprises an alarm module, wherein the alarm module gives out audible and visual alarms when the rolling temperature is more than 4 ℃, the marinating salinity is more than 2.7 ℃ or the sterilization temperature is less than 105 ℃, and synchronously records abnormal parameters and time for subsequent investigation.

Description

Whole-process automatic pollution-prevention production process and system for whole poultry from rolling to packaging Technical Field The invention relates to the technical field of poultry meat product processing, in particular to a full-process automatic pollution-prevention production process and system for whole poultry from rolling to packaging. Background In the prior art, salted hen is used as a traditional special poultry meat product, and the production process generally comprises the key links of raw material pretreatment, pickling, marinating, cooling, packaging and the like. The pickling process is a core step for determining the taste and quality of salted hen, at present, a manual salt rubbing mode is adopted in the industry to realize the adhesion of pickling materials, operators need to manually paint pickling materials such as edible salt, pepper and the like on the surface and in the abdominal cavity of the whole poultry, and then the whole poultry is transported to a pickling warehouse for static pickling; The existing salted hen production process has the following defects that firstly, the manual salt rubbing efficiency is low, 50-80 whole birds can be processed per hour, the large-scale production requirement is difficult to adapt, the distribution of marinades is uneven due to manual smearing, the difference of finished product taste is large, the batch qualification rate is only about 70%, secondly, the manual participation links are too many, the pollution is easily introduced into gloves, clothes and environmental microorganisms of operators in the process of transferring, cutting and packaging, the product deterioration risk is high, the pollution rate reaches 5% -8%, thirdly, the process parameters are regulated and controlled by relying on manual experience, the parameter fluctuation is large, the product quality is unstable, meanwhile, the labor cost is up to 25%, and the production cost is obviously increased. Disclosure of Invention Aiming at the problems, the invention provides a full-process automatic anti-pollution production process and system for whole poultry from rolling and kneading to packaging, which can obviously improve the production efficiency, reduce the labor consumption and reduce the production cost by replacing the traditional manual salt rubbing by a rolling and kneading unit, and can realize accurate parameter control by an algorithm in the rolling and kneading process, uniform marinade distribution, improve the tasty qualification rate of salted hen and greatly improve the tasty stability. The invention aims at realizing the aim by adopting the following technical scheme that the full-flow automatic pollution-prevention production process from rolling to packaging of whole poultry comprises the following steps: s1, after pretreatment, transferring the whole poultry into a rolling process, putting a marinade with a preset proportion and the whole poultry into rolling equipment together, and carrying out non-vacuum rolling under the rolling environment temperature, the rolling rotating speed and the rolling time set by a central control unit; S2, transferring the rolled whole poultry into a low-temperature pickling warehouse, carrying out static pickling under a set constant temperature condition, and synchronously recording pickling start time, termination time and operator information by a data tracing unit; s3, sequentially entering an automatic desalting unit, a scalding unit and a marinating unit into the whole poultry subjected to static curing, wherein each unit operates according to preset parameters, and desalting salinity, scalding temperature and marinating salinity are monitored in real time; S4, cooling the marinated whole poultry to a set central temperature through a cooling unit, sequentially performing gold inspection, automatic cutting and matching, weighing and weight compensation, and then performing sealed package through vacuum packaging equipment; and S5, transferring the packaged whole poultry into a sterilizing unit for constant-temperature sterilization, cooling and cleaning, secondary quality inspection and color ribbon packaging, and finally warehousing, wherein the whole poultry is subjected to manual contact nodes in a whole process control, so that pollution prevention is realized. The method is further improved in that in the step S1, the rolling and kneading environment temperature is 0-4 ℃, the rolling and kneading rotating speed is 2r/min, the rolling and kneading time is 40-50min, the marinade comprises an edible salt bag and a pepper bag, the mass ratio of whole poultry to the marinade is 250-260:1, the pretreatment comprises thawing, the center temperature of the whole poultry is 10+/-2 ℃, the skin temperature is less than 10 ℃, trimming, removing viscera residues and floating hair (removing viscera is changed from original artificial drawing-out to suction-pulmonary machine adsorption-cleaning-out, efficiency is impr