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Live transportation method of green crabs

A technology for live transportation of blue crabs, applied in fish farming, application, climate change adaptation, etc., can solve problems such as mechanical damage of blue crabs, low transportation survival rate, short transportation time, etc., to reduce mechanical damage and increase economic benefits , the effect of extending the shelf life

Inactive Publication Date: 2015-08-05
广西金海环岛渔业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common live transportation methods of blue crabs in the market have low transportation survival rate, short transportation time and easy to cause mechanical damage to blue crabs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A live transportation method of blue crabs, comprising the following steps:

[0019] 1) Pretreatment before transportation: take fresh blue crabs, gently brush off the mud on the surface of blue crabs with a hairbrush, and repeatedly rinse with water for 2 times, then put them into a container with water and raise them temporarily for 48 hours, and then remove them; Then put the blue crabs in the frozen water at 6°C for 2.5 minutes, take them out, and set aside;

[0020] 2) Selection of means of transport: choose a car or boat with foam plastic inside as the means of transport, and the means of transport is equipped with a small generator, a small water pump, a refrigeration device and a temperature control device;

[0021] 3) Production of transport vessels: sewn canvas buckets with coarse canvas, the bottom is square or round, and the side length or diameter is 0.8m; a filter water tank is placed on the mouth of the canvas bucket, and the bottom of the filter is provi...

Embodiment 2

[0027] A live transportation method of blue crabs, comprising the following steps:

[0028] 1) Pretreatment before transportation: take fresh blue crabs, gently brush off the mud on the surface of blue crabs with a hairbrush, and repeatedly rinse with water for 3 times, then put them into a container with water and raise them temporarily for 24 hours, and then remove them; Then put the blue crabs in the frozen water at 8°C for 1 minute, remove them, and set aside;

[0029] 2) Selection of means of transport: choose a car or boat with foam plastic inside as the means of transport, and the means of transport is equipped with a small generator, a small water pump, a refrigeration device and a temperature control device;

[0030] 3) Production of transport vessels: sewn canvas buckets with coarse canvas, the bottom is square or round, and the side length or diameter is 0.8m; a filter water tank is placed on the mouth of the canvas bucket, and the bottom of the filter is provided w...

Embodiment 3

[0036] A live transportation method of blue crabs, comprising the following steps:

[0037] 1) Pretreatment before transportation: take fresh blue crabs, gently brush off the mud on the surface of the blue crabs with a hair brush, and repeatedly rinse with water for 3 times, then put them into a container with water and raise them temporarily for 32 hours, and then remove them; Then put the blue crabs that have been temporarily raised in 7°C frozen water for 2 minutes, remove them, and set aside;

[0038] 2) Selection of means of transport: choose a car or boat with foam plastic inside as the means of transport, and the means of transport is equipped with a small generator, a small water pump, a refrigeration device and a temperature control device;

[0039] 3) Production of transport vessels: sewn canvas buckets with rough canvas, the bottom is square or round, and the side length or diameter is 1m; a filter water tank is placed on the mouth of the canvas bucket, and the bott...

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Abstract

The invention discloses a live transportation method of green crabs, and relates to the technical field of aquatic product transportation. The method comprises the following steps: (1) carrying out pretreatment before transportation; (2) selecting the means of transport; (3) making a transport vessel; (4) loading; (5) controlling influence factors; (6) carrying out daily management. According to the live transportation method of the green crabs, in the storage and transportation processes of the green crabs, a technical scheme of creating an environment suitable for the survival of the green crabs is provided by strictly controlling the salinity and oxygen content of the water quality besides controlling the low-temperature environment of the green crabs, so that the basic survival requirements of the green crabs are met, and the mechanical injury of the green crabs can be reduced by vibration damping measures in the storage and transportation processes. Compared with the prior art, the method has the remarkable advantages of improving the transport survival rate of the green crabs, reducing the mechanical injury of the green crabs, maintaining the nutrition and mouth feel of the green crabs and prolonging the live transportation time of the green crabs.

Description

technical field [0001] The invention relates to a transportation method of seafood, in particular to a living transportation method of blue crabs, and belongs to the technical field of aquaculture and transportation. Background technique [0002] Scylla serrata, also known as Scylla serrata, is a famous edible crab in my country. Its eggs, liver, feet and muscles are plump, tender and nutritious. In particular, vitamin A is as high as more than 5,000 international units, which is more than 16 times that of prawns. In recent years, with the continuous improvement of people's dietary standards, blue crabs have been served on the dining table as high-end seafood specialties, and people's demand for blue crabs has increased rapidly, resulting in overfishing of blue crabs; coupled with a large number of pollutants The discharge has destroyed the marine ecological environment and endangered the reproduction speed and survival rate of blue crabs. The number of wild blue crabs can ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01K63/02
CPCY02A40/81A01K61/59A01K63/02
Inventor 韦金德
Owner 广西金海环岛渔业有限公司
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