CN111084299A - Compound feed additive with liver protection function - Google Patents

Compound feed additive with liver protection function Download PDF

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Publication number
CN111084299A
CN111084299A CN201911389560.XA CN201911389560A CN111084299A CN 111084299 A CN111084299 A CN 111084299A CN 201911389560 A CN201911389560 A CN 201911389560A CN 111084299 A CN111084299 A CN 111084299A
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China
Prior art keywords
powder
parts
feed additive
liver
compound feed
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CN201911389560.XA
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Chinese (zh)
Inventor
陈加成
张蕉南
杨欢
胡兵
熊力力
曾少玉
陈庆堂
张坤
张振宇
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Fujian Tianma Feed Co ltd
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Fujian Tianma Feed Co ltd
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/158—Fatty acids; Fats; Products containing oils or fats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)

Abstract

The invention belongs to the technical field of aquaculture feed, and particularly relates to a compound feed additive with a liver protection function, which comprises the following components in parts by weight: 52-66 parts of dry shell powder, 10-36 parts of tortoise shell powder, 14-30 parts of haematococcus pluvialis powder and 15-28 parts of vegetable oil. The feed additive provided by the invention can effectively protect eel livers, and improve the body color of eels on the basis of protecting the livers, so that the eels keep natural body color.

Description

Compound feed additive with liver protection function
Technical Field
The invention belongs to the technical field of aquaculture feed, and particularly relates to a compound feed additive with a liver protection function.
Background
Eel is an important economic freshwater aquaculture fish in China, has delicious meat taste and high nutritional value and health care value, and is vegetatively reputed as 'ginseng in water'. At present, China is the first major country of eel culture in the world, becomes one of the countries with the highest eel industrialization degree, and constructs a complete industrial chain integrating eel fry catching, breeding, adult eel culture, feed production, eel processing, export trade and matching services.
The eel breeding industry in China is export-dependent, the product of the eel meets related regulations except safety indexes, drug residue detection and the like, the sensory requirement of body color is also an important reference index, and the sensory color requirement of live eels is as follows: the back is dark grey or silver grey, the abdomen is nearly white, the abdomen and the back are black and white and clear, and the inherent luster of the eel is possessed; mucus is present on the body surface. The body color of the fish body is changed, the fish body is physically healthy, and part of the fish body is a manifestation form of damage to liver and pancreas. In the production of eels, the body color of eels is easy to blacken or have bronze color, the body color of eels affects the export and sale price to a certain extent, and healthy eels with good body color are expected by culturists and are also well paid attention by feed enterprises.
However, in the culture process, due to unreasonable feed formula design, deterioration of culture water environment and long-term use of chemicals, livers of eels are greatly damaged under the stimulation of strong stress such as artificial fishing and net pulling, and liver and gall syndromes of fishes are induced.
The prior art also discloses aquatic animal breeding feeds for protecting the liver, for example, a bullfrog compound feed with the function of protecting the liver, which can promote fat absorption and protect the liver while meeting the requirements of the bullfrog on protein, fat, carbohydrate and the like, disclosed by CN 108077567A; the feed has low cost, rapid growth of bullfrog, and enhanced resistance. However, due to the unique characteristics of life habits, physiological mechanisms and the like of the eels, the existing liver-protecting feed is not suitable for the eels.
Disclosure of Invention
The invention aims to provide a compound feed additive with a liver protection function, which is beneficial to protecting the liver of eel and improving the quality of eel.
The invention adopts the following technical scheme:
a compound feed additive with liver protection function comprises the following components: dried scallop powder, tortoise shell powder, haematococcus pluvialis powder and vegetable oil.
In the culture process of the eels, the feed formula is unreasonable in design, the culture water environment is worsened, chemicals are used, and the liver is damaged to different degrees under the stimulation of strong stress such as artificial fishing and net pulling.
In the technical scheme, the liver is protected by protecting the liver and promoting the recovery function of the damaged liver:
firstly, protecting liver by haematococcus pluvialis; the accumulation rate and the total production amount of astaxanthin by haematococcus pluvialis are higher than those of other green algae, the ratio of astaxanthin and astaxanthin esters contained in the haematococcus pluvialis (about 70% of monoester, 25% of diester and 5% of monomer) is very similar to that of aquatic animals, and the inventor finds that the haematococcus pluvialis is used for a feed additive, can improve the immunity of eel, and has the function of protecting the liver;
and secondly, increasing the number of the dried scallop, wherein the dried scallop contains a large amount of abundant and various amino acids, and also contains abundant nucleic acid, and generally has the functions of nourishing yin, tonifying the kidney, harmonizing the stomach and regulating the center. But different from the prior efficacy of the dried scallop, the scheme of the application utilizes various balanced amino acids of the dried scallop and the tortoise shell powder to promote the liver to recover the function.
Preferably, the additive is prepared from the following components in parts by weight: 52-66 parts of dry shell powder, 10-36 parts of tortoise shell powder, 14-30 parts of haematococcus pluvialis powder and 15-28 parts of vegetable oil.
Further preferably, the additive comprises the following components in parts by weight: 55-60 parts of dry shell powder, 15-30 parts of tortoise shell powder, 15-25 parts of haematococcus pluvialis powder and 20-25 parts of vegetable oil.
Further preferably, the additive comprises the following components in parts by weight: 55-58 parts of dried scallop powder, 15-25 parts of tortoise shell powder, 20-25 parts of haematococcus pluvialis powder and 20-25 parts of vegetable oil.
More preferably, the additive comprises the following components in parts by weight: 55-60 parts of dry shell powder, 15-20 parts of tortoise shell powder, 20-22 parts of haematococcus pluvialis powder and 20-22 parts of vegetable oil.
Preferably, the plant powder also comprises plant powder, wherein the plant powder is one or a mixture of several of alfalfa, marigold, turmeric and Chinese yam. The selection of the plant powder can improve the liver protection effect.
Preferably, the amount of the plant powder is 12-20% of the haematococcus pluvialis powder by weight based on the haematococcus pluvialis powder.
More preferably, the amount of the plant powder is 15-18% of the weight of the haematococcus pluvialis powder.
More preferably, the amount of the plant powder is 15% of the weight of the haematococcus pluvialis powder.
Preferably, the plant of the plant powder is a mixture of turmeric and yam. The combination of turmeric and Chinese yam is selected, so that the body color of the eel can be improved on the basis of protecting the liver, and the natural body color of the eel can be maintained.
Preferably, the weight ratio of the turmeric to the Chinese yam is 0.2-0.8: 1.
Preferably, the weight ratio of the turmeric to the Chinese yam is 0.4-0.6: 1.
Preferably, the weight ratio of the turmeric to the Chinese yam is 0.5-0.6: 1.
Preferably, the weight ratio of the turmeric to the Chinese yam is 0.55: 1.
Preferably, the vegetable oil is linseed oil.
Preferably, the Chinese magnoliavine fruit wine also comprises Chinese magnoliavine fruit. The addition of the schisandra fruit is combined with the dried scallop to promote the efficacy of the dried scallop. Especially has strong recovery and protection effects on liver injury caused by external strong stimulation.
Preferably, the addition amount of the schisandra chinensis is 18-32% of the weight of the dried scallop powder based on the weight of the dried scallop powder.
Further preferably, the addition amount of the schisandra chinensis is 20-30% of the weight of the dried scallop powder.
Further preferably, the addition amount of the schisandra chinensis is 20-35% of the weight of the dried scallop powder.
Further preferably, the addition amount of the schisandra chinensis is 25-28% of the weight of the dried scallop powder.
More preferably, the addition amount of the schisandra chinensis is 28 percent of the weight of the dried scallop powder.
The invention also provides a preparation method of the additive, which comprises the following steps:
s-1, preparing materials: preparing dry shellfish powder, tortoise shell powder, haematococcus pluvialis powder, grease, plant powder and schisandra chinensis powder in parts by weight;
s-2, mixing the dried scallop powder and the schisandra powder to obtain mixed powder A;
s-3, mixing the haematococcus pluvialis powder with the plant powder, and puffing to obtain mixed powder B;
and S-4, mixing the mixed powder A and the mixed powder B with the tortoise shell powder and the grease, and uniformly stirring to obtain the additive.
The preparation method comprises the steps of separately mixing, performing targeted treatment, exerting the effects of all components to the maximum extent, puffing the mixed powder B, continuously absorbing energy to vaporize under the high-temperature and high-pressure puffing condition, forcibly permeating and cutting the powder into molecules, continuously extruding the active ingredients, and simultaneously forming countless micropores in the product, so that the product is beneficial to carrying other active molecules.
The above additives may be present directly in powder form or may be in the form of granules.
The invention also provides a using method of the additive, which comprises the following steps: adding into eel feed according to the weight ratio of 1-1.5: 40.
By implementing the technical scheme, the invention has the following advantages: the feed additive provided by the invention can effectively protect eel livers, and improve the body color of eels on the basis of protecting the livers, so that the eels keep natural body color.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by the following specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Reagents, equipment and methods employed in the present invention are reagents, equipment and methods conventionally commercially available in the art and conventionally used methods, unless otherwise specified.
Example 1
A compound feed additive with liver protection function comprises the following components in parts by weight: 66 parts of dried scallop powder, 10 parts of tortoise shell powder, 14 parts of haematococcus pluvialis powder and 28 parts of peanut oil.
Example 2
A compound feed additive with liver protection function comprises the following components in parts by weight: 52 parts of dried scallop powder, 30 parts of tortoise shell powder, 15 parts of haematococcus pluvialis powder and 15 parts of rapeseed oil.
Example 3
A compound feed additive with liver protection function comprises the following components in parts by weight: 55 parts of dried scallop powder, 15 parts of tortoise shell powder, 20 parts of haematococcus pluvialis powder and 20 parts of linseed oil.
Example 4
A compound feed additive with liver protection function comprises the following components in parts by weight: 60 parts of dry shell powder, 36 parts of tortoise shell powder, 30 parts of haematococcus pluvialis powder, 25 parts of linseed oil and 4.5 parts of alfalfa powder.
Example 5
A compound feed additive with liver protection function comprises the following components in parts by weight: 65 parts of dry shellfish powder, 18 parts of tortoise shell powder, 20 parts of haematococcus pluvialis powder, 22 parts of linseed oil and 4 parts of marigold powder.
Example 6
A compound feed additive with liver protection function comprises the following components in parts by weight: 62 parts of dried scallop powder, 10 parts of tortoise shell powder, 30 parts of haematococcus pluvialis powder, 16 parts of linseed oil and 6 parts of turmeric powder.
Example 7
A compound feed additive with liver protection function comprises the following components in parts by weight: 55 parts of dried scallop powder, 28 parts of tortoise shell powder, 20 parts of haematococcus pluvialis powder, 23 parts of linseed oil and 2.4 parts of plant powder. Wherein the plant powder is rhizoma Dioscoreae powder.
Example 8
A compound feed additive with liver protection function comprises the following components in parts by weight: 55 parts of dried scallop powder, 35 parts of tortoise shell powder, 25 parts of haematococcus pluvialis powder, 20 parts of linseed oil, 15.4 parts of schisandra chinensis and 3.5 parts of plant powder. Wherein the plant powder is a mixture of turmeric powder and yam powder, and the mixing weight ratio is 0.2: 1.
Example 9
A compound feed additive with liver protection function comprises the following components in parts by weight: 55 parts of dried scallop powder, 36 parts of tortoise shell powder, 20 parts of haematococcus pluvialis powder, 25 parts of linseed oil, 9.9 parts of schisandra chinensis and 3 parts of plant powder. Wherein the plant powder is a mixture of turmeric powder and yam powder, and the mixing weight ratio is 0.5: 1.
Example 10
A compound feed additive with liver protection function comprises the following components in parts by weight: 60 parts of dry shell powder, 10 parts of tortoise shell powder, 30 parts of haematococcus pluvialis powder, 15 parts of linseed oil, 12 parts of schisandra chinensis and 4.5 parts of plant powder. Wherein the plant powder is a mixture of turmeric powder and yam powder, and the mixing weight ratio is 0.8: 1.
Comparative example 1
A compound feed additive with liver protecting function is scallop powder.
Comparative example 2
A compound feed additive with liver protecting function is Haematococcus pluvialis powder.
Comparative example 3
A compound feed additive with liver protecting function is carapax et Plastrum Testudinis powder.
Comparative example 4
A compound feed additive with liver protection function comprises the following components in parts by weight: 60 parts of dry shell powder, 10 parts of tortoise shell powder, 15 parts of linseed oil and 12 parts of schisandra chinensis.
The functional test is carried out on the feed additive, and the method comprises the following steps: the method comprises the steps of indoor cultivation in a greenhouse constant temperature of 28 ℃, placing the greenhouse constant temperature indoor cultivation in a cultivation pond with the temperature being more than 24 ℃ at the beginning of 6 months, breeding the seedlings in a standard of 60-100 tails per kilogram, disinfecting the seedlings by using potassium permanganate, and dividing the seedlings into ponds according to specifications, wherein the breeding amount per mu is about 1800 tails. Each group had 100 tails, and 3 replicate groups were set.
Each test group was fed with the additive according to the examples and comparative examples of the present invention in a basal formula feed. The addition amount is 1.5g per 40kg of basal feed, and the basal compound feed is Fukang eel compound feed.
After the eel reaches the specification of 0.4-0.6 jin/tail, the body color and liver color of the eel are observed and recorded. The results are shown in Table 1.
Figure DEST_PATH_IMAGE002
From the results shown in Table 1, comparative examples 1 to 4 show that the effects of the present invention are exhibited only when the dry shellfish powder, the tortoise shell powder, and the Haematococcus pluvialis powder are compounded together, as compared with example 10.
From the results in Table 1, it can be seen that the combination of turmeric and yam is selected as the plant powder in examples 8-10 and examples 1-7, and that the liver of eel is healthier and the body color is more natural.

Claims (10)

1. The compound feed additive with the liver protection function is characterized by comprising the following components: dried scallop powder, tortoise shell powder, haematococcus pluvialis powder and vegetable oil.
2. The compound feed additive with the liver protecting function according to claim 1, wherein the additive comprises the following components in parts by weight: 52-66 parts of dry shell powder, 10-36 parts of tortoise shell powder, 14-30 parts of haematococcus pluvialis powder and 15-28 parts of vegetable oil.
3. The compound feed additive with the liver protecting function according to claim 2, wherein the additive comprises the following components in parts by weight: 55-60 parts of dry shell powder, 15-30 parts of tortoise shell powder, 15-25 parts of haematococcus pluvialis powder and 20-25 parts of vegetable oil.
4. The liver-protecting compound feed additive as claimed in claim 1, further comprising plant powder, wherein the plant powder is one or more selected from alfalfa, marigold, turmeric and Chinese yam.
5. The liver-protecting compound feed additive as claimed in claim 1, wherein the amount of the plant powder is 12-20% of the weight of the haematococcus pluvialis powder, based on the haematococcus pluvialis powder.
6. The liver-protecting compound feed additive as claimed in claim 5, wherein the amount of the plant powder is 15-18% of the weight of Haematococcus pluvialis powder.
7. The liver-protecting compound feed additive as claimed in claim 5, wherein the plant of the plant powder is a mixture of turmeric and yam.
8. The compound feed additive with liver protection function according to claim 1, wherein the weight ratio of the turmeric and the Chinese yam is 0.2-0.8: 1.
9. The liver-protecting compound feed additive as claimed in claim 1, further comprising Schisandra chinensis.
10. The compound feed additive with liver protection function according to claim 1, wherein the amount of the schisandra fruit added is 18-32% of the weight of the dried scallop powder.
CN201911389560.XA 2019-12-30 2019-12-30 Compound feed additive with liver protection function Pending CN111084299A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330637A (en) * 1989-06-27 1991-02-08 Taiyo Fishery Co Ltd Method for improving body color of cultured fish
CN104256163A (en) * 2014-09-26 2015-01-07 浙江海洋学院 Freshwater fish feed supplement
CN107751649A (en) * 2017-11-17 2018-03-06 福建天马饲料有限公司 A kind of Japanese eel is into eel stage ecotype mixed feed
CN107980680A (en) * 2017-12-22 2018-05-04 上海海洋大学 Higher value application method of the haematococcus pluvialis algae-residue in economic crab fattening feed
CN110050907A (en) * 2019-05-21 2019-07-26 佛山市南海区杰大饲料有限公司 Largemouth bass feed and preparation method thereof with liver protection and improvement figure body colour function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330637A (en) * 1989-06-27 1991-02-08 Taiyo Fishery Co Ltd Method for improving body color of cultured fish
CN104256163A (en) * 2014-09-26 2015-01-07 浙江海洋学院 Freshwater fish feed supplement
CN107751649A (en) * 2017-11-17 2018-03-06 福建天马饲料有限公司 A kind of Japanese eel is into eel stage ecotype mixed feed
CN107980680A (en) * 2017-12-22 2018-05-04 上海海洋大学 Higher value application method of the haematococcus pluvialis algae-residue in economic crab fattening feed
CN110050907A (en) * 2019-05-21 2019-07-26 佛山市南海区杰大饲料有限公司 Largemouth bass feed and preparation method thereof with liver protection and improvement figure body colour function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱思华，等: "养鱼必读", vol. 1, 湖北科学技术出版社, pages: 95 *

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