Additive increasing survival rate of live fish transportation and application thereof

A technology for live fish transportation and survival rate, applied in the application, additional food elements, animal feed, etc., can solve problems such as unfavorable wide application, and achieve the effect of improving survival rate, convenient use and low price

Active Publication Date: 2019-11-15
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The amount of MS-222 used should be well controlled, and the high concentration will cause drug damage
And the price of MS-222 is relatively expensive, which is not conducive to wide application

Method used

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  • Additive increasing survival rate of live fish transportation and application thereof
  • Additive increasing survival rate of live fish transportation and application thereof
  • Additive increasing survival rate of live fish transportation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: coarse salt 30kg, woad extract 8kg, pregelatinized starch 10kg, vitamin C 8kg, vitamin B 2 8kg glucose 10kg, dried ginger 26kg.

[0029] 1. In a dry environment, add 30kg crude salt, 8kg woad extract, 8kg vitamin C, and 8kg vitamin B step by step 2 , 10kg of glucose and 26kg of dried ginger are pulverized into powder together with a pulverizer, and the pulverization also plays a certain role in mixing;

[0030] 2. Then put them into the mixer together for stirring and mixing, the speed of the mixer is 16-20 rpm;

[0031] 3. Then add 10kg of pre-gelatinized starch and continue to stir and mix with a mixer. The speed of the mixer is 16-20 rpm.

[0032] 4. The above-mentioned mixed material is pulverized by a superfine pulverizer, and passed through a 120-mesh sieve; the pulverization speed of the superfine pulverizer: 400-500 rpm.

Embodiment 2

[0033] Example 2: coarse salt 35kg, woad extract 7kg, pregelatinized starch 10kg, vitamin C 9kg, vitamin B 2 9kg glucose 11kg, dried ginger 19kg.

[0034] 1. In a dry environment, add 35kg of crude salt, 7kg of woad extract, 9kg of vitamin C, 9kg of vitamin B2, 11kg of glucose and 19kg of dried ginger step by step, and grind them into powder with a grinder. Certain mixing effect;

[0035] 2. Then put them together into a mixer for stirring and mixing, and the speed of the mixer is 16-20 rpm;

[0036] 3. Then add 10kg of pre-gelatinized starch and continue to stir and mix with a mixer. The speed of the mixer is 16-20 rpm.

[0037] 4. Pulverize the above-mentioned mixed material through a superfine pulverizer, and pass through a 120-mesh screen; pulverization speed of the superfine pulverizer: 400-500 rpm;

Embodiment 3

[0038] Embodiment 3: crude salt 25kg, woad extract 8kg, pregelatinized starch 10kg, vitamin C 8kg, vitamin B 2 8kg, glucose 12kg, dried ginger 29kg.

[0039] 1. In a dry environment, add 25kg crude salt, 8kg woad extract, 8kg vitamin C, and 8kg vitamin B step by step 2 , 12kg of glucose and 29kg of dried ginger are pulverized into powder together with a pulverizer, and it also plays a certain role in mixing while pulverizing;

[0040] 2. Then put them into the mixer together for stirring and mixing, the speed of the mixer is 16-20 rpm;

[0041] 3. Then add 10kg of pre-gelatinized starch and continue to stir and mix with a mixer. The speed of the mixer is 16-20 rpm.

[0042] 4. The above-mentioned mixed material is pulverized by a superfine pulverizer, and passed through a 120-mesh sieve; the pulverization speed of the superfine pulverizer: 400-500 rpm;

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PUM

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Abstract

The invention discloses an additive increasing a survival rate of live fish transportation, and belongs to the field of aquatic product transportation. The additive is prepared from, by mass, 10-50% of coarse salt, 5-8% of an isatis root extract, 10-30% of pregelatinized starch, 8-12% of vitamin C, 8-12% of vitamin B2, 10-12% of glucose and 20-40% of dried ginger. The additive can significantly increase the survival rate of live fish transportation, does not have drug harm effects of other anaesthetic sedatives, is low in cost, convenient to use, does not need intramuscular injection and othercumbersome operation, and is suitable for economical fish transportation.

Description

technical field [0001] The invention belongs to the field of aquatic product transportation, and in particular relates to an additive for improving the survival rate of live fish transportation and its application. Background technique [0002] Most of the regulatory substances related to fry transportation in the existing technology are sedative drugs. With the arrival of a comprehensive ban on antibiotics in 2020, and the general public’s long-standing thinking that drugs are three-point poisonous, everyone has come to talk about drug discoloration. The situation is not conducive to product promotion. Commonly used fry transport regulators in the prior art mainly include: 10‰NaCl, MS-222. [0003] Some literatures have reported the anesthetic effect of MS-222 in simulated transportation of California sea bass (Journal: Journal of Shanghai Ocean University; unit: School of Food Science, School of Fisheries and Life Science, and School of Marine Science, Shanghai Ocean Univ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K20/163A23K20/174A23K20/20A23K50/80
CPCA23K50/80A23K20/20A23K10/30A23K20/163A23K20/174
Inventor 刘文斌何超凡李向飞徐超郑肖川施华娟张丽张玲
Owner NANJING AGRICULTURAL UNIVERSITY
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