your location:the processing process of quick-frozen prawns usually includes the following main steps:
1. selection and cleaning: first, you need to select fresh prawns to ensure that the selected prawns are of good quality.
the prawns are then cleaned to remove impurities, sediment and residue, and possibly the lines.
2. peeling and removing moisture: for prawns that need to be peeled, they need to be peeled.
then remove excess water from the surface of the prawns by centrifugation or other methods.
3. pretreatment: pickle, season or otherwise pre-treat the prawns to increase the taste and flavor, or perform preservative treatment.
4. freezing: send the cleaned and processed prawns into quick freezing equipment, such as cold air quick freezing machine orliquid nitrogen quick freezing machineperform quick freezing.
during the quick freezing process, the speed and temperature need to be strictly controlled to quickly reduce the temperature of the prawns to prevent the formation of excessive ice crystals and thereby reduce damage to the texture of the prawns.
5. packaging: after the quick-frozen prawns are frozen, they need to be packaged using appropriate packaging materials and methods to ensure the hygienic safety and quality maintenance of the product.
6. storage and transportation: store the packaged quick-frozen prawns in the freezer, and make corresponding transportation arrangements to ensure product freshness and food safety.
throughout the entire processing process, each link needs to be strictly controlled to ensure the hygiene, safety and quality of the product.
in addition, the processing technology may differ due to the actual conditions of different companies, and needs to be adjusted and optimized according to specific circumstances.
