your location:yellow croaker compressortunnel type quick freezing machineit is a device for quick freezing yellow croaker. its working principle is to put the yellow croaker into the quick freezing machine, and through the action of the compressor, the yellow croaker is quickly frozen to a low temperature state to achieve the purpose of preservation and preservation.
the quick freezing process of yellow croaker usually includes the following steps:
raw material selection: choose fresh yellow croaker, which requires a complete body shape, shiny body surface, full eyeballs, transparent cornea, and good muscle elasticity.
cleaning treatment: clean the yellow croaker and remove scales, internal organs and other debris.
pre-cooling treatment: put the cleaned yellow croaker into the pre-cooling chamber to lower its temperature and prepare it for entering the quick freezer.
quick freezing treatment: put the yellow croaker into a quick freezing machine, and quickly freeze the yellow croaker to a low temperature state through the refrigeration function of the compressor.
packaging and storage: pack and store the quick-frozen yellow croaker to maintain its freshness and taste.
in the quick freezing plan of yellow croaker, you need to pay attention to the following points:
the temperature and speed of the quick freezing machine must be properly controlled to ensure that the yellow croaker is quickly frozen to a low temperature in a short period of time.
pre-cooling treatment should be sufficient to lower the initial temperature of yellow croaker and improve the quick-freezing effect.
packaging and storage must be tight to prevent yellow croaker from being affected by moisture, oxidation and other effects during storage.
regularly check the storage environment to ensure that the yellow croaker maintains its freshness and taste during storage.
in short, yellow croaker compressortunnel type quick freezing machineit is an effective quick-freezing equipment for yellow croaker. through reasonable quick-freezing processes and plans, the quality and taste of yellow croaker can be guaranteed.
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