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Method for transporting crayfish over long distances

A long-distance transportation and lobster technology, which is applied in meat/fish preservation, food science, food preservation, etc., can solve the problems affecting the survival rate of transportation, stimulation of crayfish, etc., to promote the metabolism of the body and the synthesis of proteins and enzymes, improve the Immunity, cost reduction effect

Inactive Publication Date: 2018-10-09
GUANGXI ACADEMY OF FISHERY SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, every time the water is poured, it will cause some irritation to the crayfish, which will affect the survival rate of transportation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A spray agent for long-distance transportation of crayfish. The components and contents in 500g spray agent are: 0.02g vitamin A, 0.50g vitamin E, 15.00g glucose, 120.00g potassium chloride, 50.00g corn α-starch, salt 314.48 g. The content of vitamin A used was 600,000 IU / g. The content of vitamin E used was 500 IU / g. Corn α-starch and glucose are both 99% pure. Salt and potassium chloride need to be finely crushed and passed through a 80-mesh sieve.

[0033] The spray preparation method is as follows:

[0034] (1) earlier, salt and potassium chloride were pulverized respectively, sieved, and then the raw materials were weighed according to the weight ratio, and set aside;

[0035] (2) Stir and mix the weighed salt, potassium chloride, and corn α-starch evenly; then add vitamin A and vitamin E, and mix well;

[0036] (3) Finally, add glucose and mix evenly to obtain a spray agent.

[0037] The method of long-distance transportation of crayfish:

[0038] (1) For t...

Embodiment 2

[0044] A spray agent for long-distance transportation of crayfish. The components and contents in 500g spray agent are: 0.03g vitamin A, 1.00g vitamin E, 20.00g glucose, 130.00g potassium chloride, 70.00g corn α-starch, salt 278.97g. The content of vitamin A used was 600,000 IU / g. The content of vitamin E used was 500 IU / g. Corn α-starch and glucose are both 99% pure. Salt and potassium chloride need to be finely crushed and passed through a 90-mesh sieve.

[0045] The spray preparation method is as follows:

[0046] (1) earlier, salt and potassium chloride were pulverized respectively, sieved, and then the raw materials were weighed according to the weight ratio, and set aside;

[0047] (2) Stir and mix the weighed salt, potassium chloride, and corn α-starch evenly; then add vitamin A and vitamin E, and mix well;

[0048] (3) Finally, add glucose and mix evenly to obtain a spray agent.

[0049] The method of long-distance transportation of crayfish:

[0050] (1) For th...

Embodiment 3

[0057] A spray agent for long-distance transportation of crayfish. The components and contents of 500g spray agent are: 0.03g vitamin A, 0.75g vitamin E, 17.00g glucose, 125.00g potassium chloride, 60.00g corn α-starch, salt 297.22g. The content of vitamin A used was 600,000 IU / g. The content of vitamin E used was 500 IU / g. Corn α-starch and glucose are both 99% pure. Salt and potassium chloride need to be finely crushed and passed through a 80-mesh sieve.

[0058] The spray preparation method is as follows:

[0059] (1) Firstly crush table salt and potassium chloride respectively, sieve, then weigh the raw materials according to the weight ratio,

[0060] spare;

[0061] (2) Stir and mix the weighed salt, potassium chloride, and corn α-starch evenly; then add vitamin A and vitamin E, and mix well;

[0062] (3) Finally, add glucose and mix evenly to obtain a spray agent.

[0063] The method of long-distance transportation of crayfish:

[0064] (1) For the crayfish in t...

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Abstract

The invention discloses a method for transporting crayfish over long distances and belongs to the technical field of modern fishery. The method includes the steps of 1, selecting strong and uninjuredcrayfish in a farm and putting the crayfish in a crayfish pot for temporary rearing for indigestion of more than 24 hours; 2, using baskets to hold the crayfish and covering a layer of moist grass onthe top basket, wherein each basket holds 7-10kg of the crayfish, water plants are paved in bottoms of the baskets in advance in the thickness of 0.1-1.0cm, and every 10 baskets are stacked in a pile;3, transferring the baskets into a transport box, and using an air conditioner to control temperature to be 14-15DEG C. The transporting method is applied in combination with spraying agents, the correct temperature control method is adopted, transportation survival rate of the crayfish can reach more than 90% within 30 hours of transporting time, the transportation survival rate of the crayfishcan reach more than 95% within 20 hours of transporting time, and no stress death within 1 week is caused after putting the crayfish into a pond.

Description

technical field [0001] The invention belongs to the technical field of modern fishery, and in particular relates to a method for long-distance transportation of crayfish. Background technique [0002] Procambarus clarkii, commonly known as crayfish, has seen increasing consumption in recent years, rising market prices, and expanding breeding areas. It has gradually expanded from the original main producing areas of Hubei, Jiangsu, and Jiangxi to Guangxi, Guizhou, and Yunnan. At present, the broodstock and seedlings used in Guangxi are mainly imported from Hubei, Jiangsu and other places. They are usually transported dry with cooling and leaving water, and the transport time ranges from 20 to 30 hours. [0003] At present, the use of humidified low-temperature refrigerated vehicles for transportation can basically guarantee a survival rate of more than 95% when the quality of broodstock and seedlings is normal, but the transportation cost is relatively high. Therefore, the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/30A23B4/06A01K63/02
CPCA01K63/02A23B4/06A23B4/305
Inventor 王大鹏唐章生林勇陆专灵任芳牯
Owner GUANGXI ACADEMY OF FISHERY SCI
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