Chinese herbal medicine feed additive for preventing freshwater salmon from enteritis and application thereof

A technology of feed additive and Chinese herbal medicine, applied in the field of seafood feed processing, can solve the problems such as the ineffective efficacy of enteritis and the release of active ingredients, and achieve the effects of improving animal appetite, increasing leaching speed, and reducing energy consumption

Inactive Publication Date: 2017-11-17
TONGHUA NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this feed additive simply mixes and pulverizes the raw materials, and fails to release the active ingredients of each raw material. The drug effect on enteritis is not obvious, and there is still room for improvement in the effect of preventing fish enteritis

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A Chinese herbal medicine feed additive for preventing enteritis of freshwater salmon. The ingredients and their weights are: 18 parts of Polygonum vulgare, 16 parts of Radix Isatidis, 15 parts of Rehmannia, 18 parts of Galla Chinensis, 12 parts of Verbena, 10 parts of Wild Chrysanthemum, 12 parts of Licorice, Andrographis paniculata 10 parts, 5 parts of honeysuckle, 7 parts of skullcap.

[0018] A preparation method of a Chinese herbal medicine feed additive for preventing freshwater salmon enteritis. The preparation method specifically includes the following steps:

[0019] 1) According to the formula, take Polygonum, Radix isatidis, Chinese gallnut, verbena, wild chrysanthemum, licorice, andrographis, honeysuckle, scutellaria, dried in a 70 ℃ blast oven to moisture content of 5%, and then mechanically crushed. 80 mesh sieve, the Chinese herbal medicine powder can be obtained for use. The proper particle size of the Chinese herbal medicine powder can increase the contact a...

Embodiment 2

[0024] A Chinese herbal feed additive for preventing enteritis of freshwater salmon. The ingredients and weight parts are: 17 parts of Polygonum vulgare, 15 parts of Radix Isatidis, 16 parts of Rehmannia, 19 parts of Galla Chinensis, 11 parts of Verbena, 9 parts of Wild Chrysanthemum, 12 parts of Licorice, and Andrographis paniculata 10 parts, 4 parts of honeysuckle, 6 parts of scutellaria.

[0025] A preparation method of a Chinese herbal medicine feed additive for preventing freshwater salmon enteritis. The preparation method specifically includes the following steps:

[0026] According to the formula, take Polygonum, Radix Isatidis, Rehmannia glutinosa, Galla Chinensis, Verbena, Wild Chrysanthemum, Licorice, Andrographis, Honeysuckle, Scutellaria baicalensis Georgi, dried and smashed through a 100-mesh sieve to obtain Chinese herbal medicine powder for use, and suitable Chinese herbal powder particle size It can increase the contact area between Chinese herbal medicine powder an...

Embodiment 3

[0031] A Chinese herbal medicine feed additive for preventing enteritis of freshwater salmon. The ingredients and weight parts are: 20 parts of Polygonum vulgare, 15 parts of Radix Isatidis, 16 parts of Rehmannia, 18 parts of Galla Chinensis, 11 parts of Verbena, 10 parts of Wild Chrysanthemum, 11 parts of Licorice, Andrographis paniculata 12 parts, 5 parts of honeysuckle, 6 parts of scutellaria.

[0032] A preparation method of a Chinese herbal medicine feed additive for preventing freshwater salmon enteritis. The specific steps are as follows: measure the ingredients according to the formula, dry, crush, and pass through an 80-mesh sieve; then add water to the Chinese herbal medicine powder with a material-to-liquid ratio of 1:8, and then Add 0.0002% of the active peptides by weight of the Chinese herbal medicine powder, mix well, ultrasonically extract for 25 minutes at a power of 360W and a temperature of 55℃, filter, and the filtrate is the Chinese herbal medicine extract; us...

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PUM

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Abstract

The invention discloses a Chinese herbal medicine feed additive for preventing a freshwater salmon from enteritis and application thereof. The additive is prepared from the following components in parts by weight: 16 parts to 20 parts of herba polygoni hydropiperis, 15 parts to 18 parts of radix isatidis, 13 parts to 18 parts of radix rehmanniae preparata, 15 parts to 20 parts of galla chinensis, 10 parts to 13 parts of herba verbenae, 8 parts to 12 parts of flos chrysanthemi indici, 10 parts to 13 parts of radix glycyrrhizae, 8 parts to 13 parts of herba andrographis, 3 parts to 6 parts of honeysuckle flowers, and 5 parts to 8 parts of radix scutellariae. The Chinese herbal medicine feed additive has the beneficial effects that by utilizing the additive, uninfected cells in an intestinal tract of the salmon can be induced to produce cell factors, so that the expression of the cell factors can be more enhanced and extended in infected cells, the disease resistant capability of the freshwater salmon to enteritis viruses can be enhanced, and an aim of preventing the enteritis is fulfilled; and the feed of the additive disclosed by the invention is mixed, and the addition of other anti-biological drugs is not needed any longer, and therefore, the feed additive has the effects of clearing away heat and removing toxic substances, and sterilizing and resisting bacteria.

Description

Technical field [0001] The invention relates to the technical field of seafood feed processing, in particular to a Chinese herbal medicine feed additive for preventing freshwater salmon enteritis and its use. Background technique [0002] Salmon is an important freshwater fish breeding species in my country, with high nutritional value. With the gradual improvement of people's living standards, the market prospect of freshwater salmon is becoming more and more broad. However, in the breeding process, disease has become one of the main obstacles in salmon farming. Especially when the water quality environment deteriorates, the dissolved oxygen decreases, and the feeding of spoiled feed is affected, the resistance of the fish body decreases, which will cause the occurrence of fish enteritis. Sick fish are mentally sluggish, move slowly, stray, anorexia, and even lose their appetite. Lie down on the bottom of the pool and do a short-term twitching of the body. Turning the belly of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K20/147A23K50/80A61K36/85A61P1/00A61P31/12A61P33/00A61K35/64
CPCA23K10/30A23K20/147A23K50/80A61K35/63A61K36/19A61K36/195A61K36/287A61K36/315A61K36/355A61K36/484A61K36/539A61K36/704A61K36/804A61K36/85A61K2300/00Y02A40/818
Inventor 何晓燕赵玉敏刘宏汉张庆吉刘伟赵云龙黎明石戈
Owner TONGHUA NORMAL UNIV
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