Sea shrimp drying
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Our waters, including oceans and rivers and lakes, are extremely wide and rich in sea and freshwater shrimps. There are a variety of sea shrimp, such as shrimp, shrimp, prawns, lobsters, etc.; freshwater shrimp such as green shrimp, river shrimp, grass shrimp, crayfish, etc.; and semi-saltwater shrimp such as white shrimp and other species. Shrimp taste delicious, nutritious, high protein content, the edible portion of protein accounted for about 16-20%, but also rich in minerals (such as calcium, phosphorus, iron, etc.) and iodine, which is extremely beneficial to human health. According to scientific analysis, the muscle fibre of shrimp is relatively thin, and its meat is tender, soft and easy to digest, making it an excellent food for people who are weak and need to recuperate after illness. As a real nutritious food, dried shrimps are delicious and resistant to storage, and are very popular among consumers. The advent of the new era, the use of sea shrimp heat pump dryer instead of the traditional sun, to eliminate the sun by mosquitoes and insects pollution, no longer affected by bad weather, while reducing human and material resources to improve the quality of dried shrimp selling at the same time, reducing the cost, so that some seafood processing plants have tasted the sweetness. Today a brief introduction to the core steps of the sea shrimp dryer baking delicious dried shrimp.
Steps in the processing of sea shrimp.
Step 2: Boiling
After removing the sediment and impurities, the prepared sea prawns are promptly boiled or steamed, sprinkled with salt accounting for 6-8% of the weight of the sea prawns, and steamed for as long as the colour of the prawns turns from green to red, at which point the sea prawns are also easier to dehusk.
Step 3: Drying
1, after steaming shrimp can be dried in the shell, but also shelled on shrimp drying. Drain the cooked sea shrimp and spread them evenly on the baking tray, load them into the material cart and send them to the sea shrimp drying room.
2, according to different varieties of sea shrimp and river shrimp, the temperature of the intelligent control system of the drying machine is set at 50 ℃ ~ 70 ℃ in high temperature is appropriate, the time is about 4 hours, to moisture for 18% can be. Drying process generally requires a slightly larger circulating air volume, wind speed is also relatively high, to avoid water vapor stays on the surface of dried shrimp, control points for the inhibition of bacterial growth, to maintain the colour of sea shrimp, shrimp after drying.
3, according to the above drying steps, the dried shrimp drying machine with the sea shrimp dried shrimp body intact, neat appearance, natural colour, light yellow and light red and lustrous, rich flesh, shrimp body curved, with a unique natural fresh aroma.
Step 4: Inspection and packaging
After drying the sea shrimp cooled to room temperature to remove debris and graded packaging. Store in a ventilated and dry warehouse or freezer according to factory or customer requirements.
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