Probiotic preparation capable of improving nutrition metabolism capability of aquatic animals and preparation method of probiotic preparation

A technology of probiotic preparations and aquatic animals, applied in animal feed, animal feed, bacteria, etc., can solve the problems of increased feed cost, water pollution, inability to screen out and lack of nutritionally improved probiotics, and reduce feed cost As well as water pollution, avoiding more feed residues, and promoting gastrointestinal digestion

Inactive Publication Date: 2022-02-08
山东大洋农牧科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing probiotic preparations for the nutritional metabolism of aquatic animals are used in practical applications. They mainly carry out corresponding nitrification treatment for their excreta, and lack the corresponding improvement factors for the gastrointestinal tract of aquatic animals, resulting in more feed residues and increased for no reason. Feed cost and water pollution, and the lack of a good preparation method for probiotic preparations that can improve the nutritional metabolism of aquatic animals, the actual preparation of the preparation is cumbersome, and it is impossible to screen out nutritionally-improving probiotics, and it is impossible to cultivate active bacteria. A comprehensive probiotic preparation that is beneficial to comprehensive water purification and can improve the nutritional metabolism of aquatic animals

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The embodiments of the present invention provide a probiotic preparation capable of improving the nutritional metabolism of aquatic animals and a preparation method thereof, including the following specific steps:

[0025] S1. Preparation of raw materials and equipment, glucose, whey powder, yeast extract, potassium dihydrogen phosphate, casein, triglyceride, starch, sodium carboxymethyl cellulose, colloidal chitin plate, nitrifying bacteria strains, nitrifying bacteria Bacteria food, soft water reagent, water, oxygenation equipment and culture medium;

[0026] S2. In a sterile environment, take four mediums, add 50ml water therein, and add 0.1g of nitrifying bacteria strains respectively, and add 0.5g of glucose, 0.6 whey powder, 0.3g yeast extract and 0.05g potassium dihydrogen phosphate;

[0027] S3. Select two mediums at this time, add 5g of nitrifying bacteria grain to them, promote the reproduction of nitrifying bacteria in the two mediums, and put them into the ...

Embodiment 2

[0031] The differences between this embodiment and Embodiment 1 are:

[0032] When preparing the probiotic preparation capable of improving the nutrient metabolism of aquatic animals, the probiotics in the other two mediums can be extracted, and the ability of the nutritional probiotics to improve the nutrient metabolism of aquatic animals can be verified through feeding experiments and field demonstrations.

[0033] Feeding experiment table

[0034] bacteria Aquatic animal feces content / L Non-heat-sensitive anti-nutritional factors / L Nitrite content / L original nutritional probiotics 35g 680mg 460mg Nutrition-improving probiotics 15g 58mg 53mg

Embodiment 3

[0036] The aquatic animal feed contains non-heat-sensitive anti-nutritional factors in plant protein raw materials, which cannot eliminate the impact on water bodies and aquatic animals through processing techniques such as crushing, tempering, and puffing, and can be improved by improving nutritional probiotics. It is pretreated to reduce the adverse effects of such anti-nutritional factors on aquatic animals, improve the digestion and utilization of feed materials, thereby reducing feed costs and reducing nitrogen emissions. The nitrifying bacteria in the nutritional probiotics can be improved by adding Decompose the feces of aquatic animals in the water body and the organic matter remaining in the feed water, and attach macromolecular substances such as ammonia in the water body to rocks or sand in the water body, and absorb the macromolecular suspended matter in the water body to play a good role in the water body. The purification effect makes the water clear and bright, a...

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Abstract

The invention provides a probiotic preparation capable of improving the nutrition metabolism capability of aquatic animals and a preparation method of the probiotic preparation, and relates to the technical field of probiotic preparations and preparation thereof. According to the probiotic preparation capable of improving the nutrition metabolism capability of the aquatic animals and the preparation method of the probiotic preparation, raw material and instrument preparation are included, specifically, glucose, whey powder, yeast extract, monopotassium phosphate, casein, triglyceride, starch, sodium carboxymethyl cellulose, a colloidal chitin plate, nitrifying bacteria strains, nitrifying bacteria grains, a soft water reagent, water, oxygenation equipment and a culture medium are prepared. By adding corresponding improvement factors aiming at intestines and stomachs of aquatic animals, gastrointestinal digestion of the aquatic animals is promoted, more feed residues are avoided, feed cost and water pollution are reduced, and by adopting the good probiotic preparation preparation method capable of improving the nutrition metabolism capability of the aquatic animals, the process is simple and convenient when the preparation is actually prepared, and meanwhile, the probiotics capable of improving nutrition can be screened out.

Description

technical field [0001] The invention relates to the field of technical probiotic preparations and preparation thereof, in particular to a probiotic preparation capable of improving nutritional metabolism of aquatic animals and a preparation method thereof. Background technique [0002] Probiotics, mainly refers to intestinal probiotics, is the general term for the original beneficial bacteria in the intestinal tract. Adding foreign bacteria that are beneficial to the human body from the outside can directly increase the number of one or several kinds of probiotics in the intestine, thereby regulating the balance of the intestinal flora, thereby exerting the effects of body regulation, collective defense, disease prevention, and disease treatment. Common probiotic drugs include Bacillus licheniformis live bacteria granules, Bifidobacterium live bacteria powder, Clostridium butyricum dual live bacteria powder, etc. [0003] The existing probiotic preparations for the nutritio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/18A23K20/142A23K20/147A23K20/174A23K20/189A23K20/10C12N1/20
CPCA23K50/80A23K10/18A23K20/142A23K20/147A23K20/174A23K20/189A23K20/10C12N1/20
Inventor 褚夫伟张晓梅
Owner 山东大洋农牧科技发展有限公司
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