Unlock instant, AI-driven research and patent intelligence for your innovation.

Cobia fillet degreasing method

A technology for cobia fillets and fish fillets, which is applied in the field of degreasing cobia fillets, can solve the problems of being unsuitable for degreasing raw fish fillets or frozen fish fillets, complicated operation methods, and high production costs, and solves the problems of high fat content, difficult processing, and operation methods Simple, low-cost-to-produce effect

Active Publication Date: 2012-07-04
珠海市永诚现代农业发展有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, the degreasing method of fish meat usually adopts pressing method, alkaline method or organic solvent method, but they are not suitable for degreasing raw fish fillets or frozen fish fillets, and there are problems such as complicated operation methods and high production costs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Take a stainless steel container, pour 3000ml of water, add 10.5 grams of lipase, stir well, dissolve the lipase in the water, put 1000 grams of cobia fillets, then put the stainless steel container into an ultrasonic instrument, use ultrasonic waves for degreasing treatment, and adjust The frequency of ultrasound is 35kHz, the intensity of ultrasound is 220W, the treatment temperature is controlled at 15°C, and the treatment is for 60 minutes. Then take out the fish fillets that have been degreased by lipase and ultrasound at the same time, rinse the fish fillets with clean water for 1 or 2 times, and drain the water. , use a sterilized white towel to flatten and absorb the moisture on the surface of the fish fillet, and the degreasing rate of the fish fillet is 50.2%.

Embodiment 2

[0020] Pour water into stainless steel container, be 4.5: 1g / L by the weight of lipase and the volume ratio of water, add lipase earlier in water, cobia bloodletting, be 1: 5 by the weight multiple of fish fillet and water, Put the fish fillets into the above-mentioned prepared water, then put the stainless steel container into the ultrasonic instrument, use ultrasonic to assist degreasing treatment, and adjust the frequency of the ultrasonic instrument to 35kHz, the ultrasonic intensity to 180W, and the action temperature to be controlled at 18°C. The time is 45 minutes. After the treatment, take out the fish fillets, rinse them with clean water for 1-2 times, then place them flat on the operating table, and press flat with a sterile white towel to remove the water on the surface of the fish fillets.

Embodiment 3

[0022] Pour water into stainless steel container, be 6: 1g / L by the weight of lipase and the volume ratio of water, add lipase earlier in water, cobia bloodletting, get fish fillet, by the weight multiple ratio of cobia fillet and water is 1:4, put the fish fillets into the above-mentioned prepared water, then put the stainless steel container into the ultrasonic instrument, and use ultrasonic to assist in simultaneous degreasing treatment, and adjust the frequency of ultrasonic to 35kHz, the intensity of ultrasonic to 240W, and control the temperature to 20°C, use lipase and ultrasonic to degrease the fish fillets for 40 minutes, then take out the fish fillets after lipase and ultrasonic degreasing treatment, wash with water to remove the water on the surface of the fish fillets, and degrease the fish fillets with lipase and ultrasonic waves After treatment, the degreasing rate of fish fillets was 57.9%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cobia fillet degreasing method, which comprises the following steps: placing a cobia fillet in lipase-containing water, degreasing with ultrasonic assistance, taking out the fillet, washing with water, and removing the water on the surface of the fillet. Since the fillet is degreased at the low temperature in the method, at least 50 percent of fat can be effectively removed, and simultaneously the method can facilitate the follow-up procedures such as peeling without influencing the quality and taste of the finished fillet product, thereby ensuring the quality of thecobia fillet; and the method has the advantages of simple operation, low production cost, low energy consumption and low environmental pollution, and simultaneously the product produced in the methodis stable, thereby effectively improving economic benefits of the enterprise, and solving the problem that the cobia fillet can not be easily processed due to the high fat content.

Description

technical field [0001] The invention relates to a degreasing method for cobia fillets, belonging to the technical field of seafood processing. Background technique [0002] Cobia, also known as cobia, is known as "black salmon" because of its delicate meat, delicious taste and rich nutrition. It is mainly eaten as high-grade fish in Europe, America, Japan, Taiwan and Southeast Asia. Due to its large size, fast growth, strong disease resistance, high feed conversion rate, and good market value, cobia has become an important marine fish species in coastal areas of Guangdong, Hainan, and Fujian with breakthroughs in farming technology. Cobia is known as one of the most promising fish species in seawater cage culture. At present, there are more than 20,000 domestic cages, with an annual output of about 7,000 tons. It has formed a large-scale culture, and its position in fishery production and fishery economy is increasing. rise. But the fat content of cultured cobia is relativ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23L1/326A23L1/015A23L17/10A23L5/20
Inventor 吴燕燕李来好杨贤庆于刚陈胜军马海霞岑剑伟郝淑贤黄卉魏涯刁石强戚勃周婉君
Owner 珠海市永诚现代农业发展有限公司