Sea pelt processing technology

The main raw materials are jellyfish, alum and salt.
Equipment equipment cylinder or ground.
Production method After harvesting the jellyfish, the head should be cut off with a knife in time. After the head and the skin were washed with seawater, the red pier was removed with a knife. The red cloth and the mucus on the back were scraped off with a bamboo plate, washed with seawater, placed in a clean cylinder (pool), and then poured into a concentration. For 5% of alum water (a ratio of 250-300 grams per 50 kilograms of sea bream is completely water-soluble), stir well to prevent breakage of the skin and retting for about 10 hours. Remove the water from the early sea lice for half an hour, and then press the water for the skin after licking the water. Use 7.5 to 9 kg of salt and ytterbium per 50 kg (5:0.2 to 0.25 for salt and cesium) ]. First spread the salt mixture to the bottom of the pool. Then sprinkle a salt pan between each of the pelt skins. Scatter the thick skin. Every 3-4 sheets is a rake. A layer of salt is capped, and the seal is used for 5-7 days, after which it is drained for half an hour, and the brine and dirt on the pelt skin are cleaned with clean water, and the swill is then treated. The skin weight is 7-8 kg (5: 0.075 salt to rubidium ratio) per 50 kilograms of salt, and the jellyfish skin is evened out and evenly sprinkled with a mixture of salt and rubbish. In the middle, the top is covered with salt, pickled for 7 to 8 days, and the final luminosity is 220-240 Baume concentration. The jellyfish jellyfish after three days are rinsed with brine and wiped off with a fine cement coat, etc. The erythema, after plastic surgery, will be crushed on the wooden side of the cortex layer and drained, smashed 66 centimeters high and can be drained and marinated for 7 days, during which time it should be flipped 1-2 times. brine DDT is appropriate, remove the grading, weigh it into a plastic bag, fold it flat, spread salt evenly, pack it, and store it in a cool place.If it cannot be packaged in time, place it in 4% salt water to ensure quality. It can be immersed in the immersed oyster sauce and not dried.The tanned leather color is glossy, no red, toughness, no silt, loose meat, no odor.
Process fishing → go to the head → dip → the first time → second time → three times → dry → packing → finished product.

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