CN104222658A - Nutritional feed for medicinal leeches and preparation method for nutritional feed - Google Patents

Abstract

The invention provides a nutritional feed for medicinal leeches and a preparation method for the nutritional feed. The nutritional feed comprises the following raw materials in parts by weight: 10 to 25 parts of bamboo flavone, 10 to 20 parts of theasaponin, 30 to 40 parts of rice bran, 20 to 30 parts of blood powder, 10 to 15 parts of vitamin complex powder, 8 to 12 parts of yeast and 10 to 14 parts of egg white. As theasaponin and bamboo flavonoids used as nutritional ingredients of the feed have the advantages of no toxic or side effects, no residues, environment friendliness and the like, can be digested, absorbed and utilized by animals, and are free of incompatibility and influence on each ingredient in the feed, so that the nutritional ingredients of the feed are improved. The average weight of leeches fed with the feed is remarkably increased and the survival rate of the leeches fed with the feed is remarkably increased, and conditions for the cultivation of high-resistance and fast-growing medicinal leeches are created.

Description

A kind of medicinal leech nutrient fodder and preparation method thereof

Technical field

The invention belongs to aquatic animal feed field, be specifically related to a kind of medicinal leech nutrient fodder and preparation method thereof.

Background technology

Leech (leech) has another name called leech, and be that one is sucked blood annelid, leech stings after people sucks blood and easily causes infection, and leech divides non-irrigated leech, water leech (leech), parasitic leech three kinds." nest " of drought leech how in the weeds clump of small stream limit, especially pile up have the corrupt rotten leaf of withered tree and the hidden place of humidity for many.Leech is a class animal of Annelida Hirudinea, the head of leech has sucker, and has anesthetic effect, once be attached to skin, be not easy to feel, when leech bites human or animal, hold skin with sucker, and creep into skin and flesh and suck blood, and Engorged quantity is very large, 2-10 times that is equivalent to its body weight, Whitmania hermaphroditic animal, resistance to hunger.

Hirudinaria manillensis sucks (comprising doctor leech, ox leech, mountain leech etc.) blood of people or poultry, humans and animals health is worked the mischief, the machine that in some, attacking property leech utilizes human or animal to drink unboiled water enters in human body, colonize on respiratory tract or gastrointestinal mucosal, local inflammation can be caused, tumour or hemorrhage, entail dangers to life time serious.But there are some leeches of sucking blood, some kinds and the mankind of Arhynchobdellae, Yi Zhike, Huang Zhi section and Shan Zhi section have more direct relation, be not only important traditional Chinese medicine material, and also have broad application prospects in modern medicine and pharmacology, so people claim these leeches to be medical science leeches.

Leech is used as medicine with the entirety of drying, containing hirudin and protein in body, has effect of solid, the broken hemostasis of anti-freezing, cures mainly blood and to fully recover from an illness the diseases such as disease, angiosis, hemostasis are obstructed, nameless sores or boils, scrofula.Medical personnel's test running water leech and pure honey are processed into lotion and parenteral solution, and treatment macula, the triggering phase of senile cataract and the phase of expansion, can make muddy body transparent gradually.Leech element can also alleviate the spasm of artery, the adhesion reduced blood pressure, so the symptom of the remarkable alleviating hypertension of energy, other is invigorated blood circulation, antidote also to have people to join with leech, is used for the treatment of tumour.Cardiovascular and cerebrovascular disease has become domestic and international common disease, frequently-occurring disease, and therefore the demand of leech increases year by year.

Summary of the invention

The object of the present invention is to provide a kind of medicinal leech nutrient fodder and preparation method thereof, significantly improve leech output and survival rate, improve leech immunity simultaneously and improve leech existence water quality environment.

For achieving the above object, the present invention adopts following technical scheme:

A kind of medicinal leech nutrient fodder, described pulp furnish comprises as follows according to parts by weight: tabasheer ketone 10-25 part, TS 10-20 part, rice bran 30-40 part, blood meal 20-30 part, B B-complex powder 10-15 part, aluzyme 8-12 part, egg white 10-14 part.

The preparation method of described blood meal is for getting fresh pig blood or chicken blood, and blood congeals into through scalding 3-5min in 50-60 DEG C of water after block, and pressure is except juice, and airing, dries, and pulverizes, and crosses 80-100 mesh sieve.Described egg white is pure egg white remaining after Fresh Egg removes yolk.

Described TS extracts and obtains from camellia seed oil meal; Described camellia seed oil meal is the residue of camellia seed remainder after oil expression.

The preparation method of described tabasheer ketone for: utilize bamboo fiber to produce the waste water produced in pretreatment process, obtain bamboo juice after filtration, get bamboo juice, the mass fraction adding bamboo juice 15 ~ 20 times of volumes is 80% alcohol extract 1 ~ 2 time, extracts 1 ~ 2h at every turn, and Extracting temperature is 70 DEG C ~ 80 DEG C, extract suction filtration, filtrate is concentrated into pulpous state, obtains tabasheer ketone, then obtains powdery tabasheer ketone through further vacuum spray drying or freeze drying.

A preparation method for medicinal leech nutrient fodder, described step comprises as follows:

(1)tabasheer ketone, TS, rice bran, B B-complex powder, aluzyme raw material are stirred by proportioning and pulverize, add egg white, stir, ferment at 30-37 DEG C 12-24h in incubator, takes out and pulverize, and crosses 160-200 mesh sieve;

(2)in step (1) mixture, add blood meal, stir, then add mixture weight 1-2 distilled water doubly, fully stir, add in forming machine and be pressed into cubed feed, sterilizing, dry to feed water content be 40-60%.

The size of described cubed feed is 6cm × 3cm × 2cm ~ 10cm × 6cm × 4cm.

When every morning 7 and evening 10 time feeding leech, throw in cubed feed, and after leech has sucked, the feed that cleaning is remaining in time, in order to avoid leave feed breed bacteria.

Effect of tabasheer ketone is many-sided, it is a kind of very strong antioxidant, can oxygen radical effectively in purged body, as anthocyanidin can overflow in full stage of oil-control peroxide, the ability of this prevention oxidation is more than ten times of vitamin E, this antioxidation can stop degeneration, the aging of cell, also can stop the generation of cancer.

TS is the mixture of the Triterpenoids sapogenins class saponin separated from camellia seed meal (or the slag after camellia seeds oil expression).It is the glucoside compound of a class formation more complicated; Its basic structure is made up of sapogenin, sugared body and organic acid three part.Now been found that TS has antibacterial, antiviral, anti-inflammatory, anti-oxidant, bidirectional modulation is immune, anti-mutation, etc. various biological active, have haemocylolysis, have preventing phlegm from forming and stopping coughing, analgesia, the pharmacological function such as anticancer, also have the effect promoting animal and plant growth.TS has anticorrosive mildewproof effect.

The invention has the advantages that: add TS in formula and substitute " antibiotic ", this saponin extracts from camellia oil meal, there is very strong activity, leech is edible to be absorbed and transforms rear immunity enhancing, decrease the risk that leech is fallen ill in feeding process, TS also can be used as feed preservation agent, growth promoter etc. simultaneously.TS and tabasheer ketone are applied on leech man-made feeds first time, improves reproductive capacity and the survival rate of leech raising.TS and tabasheer ketone as feed nutrient have have no side effect, noresidue, environmental protection etc. advantage, also there is special biological characteristics, can be digested and absorbed by animal body, without any incompatibility, each composition in feed is had no effect, improves the business composition of feed.Simultaneously its average weight of leech of feed feeding of the present invention and survival rate are all significantly improved, for cultivate strong stress resistance, growth faster medicinal leech create condition.

Detailed description of the invention

embodiment 1

A kind of medicinal leech nutrient fodder, described pulp furnish comprises as follows according to parts by weight: tabasheer ketone 11 parts, TS 12 parts, 30 parts, rice bran, blood meal 20 parts, 10 parts, B B-complex powder, aluzyme 8 parts, 10 parts, egg white.

A preparation method for medicinal leech nutrient fodder, described step comprises as follows:

(1)tabasheer ketone, TS, rice bran, B B-complex powder, aluzyme raw material are stirred by proportioning and pulverize, add egg white, stir, ferment at 30 DEG C 12h in incubator, takes out and pulverize, and crosses 160 mesh sieves;

(2)in step (1) mixture, add blood meal, stir, then add the distilled water of mixture weight 1 times, fully stir, add in forming machine and be pressed into cubed feed, sterilizing, dry to feed water content be 60%.

embodiment 2

A kind of medicinal leech nutrient fodder, described pulp furnish comprises as follows according to parts by weight: tabasheer ketone 16 parts, TS 15 parts, 35 parts, rice bran, blood meal 25 parts, 13 parts, B B-complex powder, aluzyme 10 parts, 12 parts, egg white.

A preparation method for medicinal leech nutrient fodder, described step comprises as follows:

(1)tabasheer ketone, TS, rice bran, B B-complex powder, aluzyme raw material are stirred by proportioning and pulverize, add egg white, stir, ferment at 35 DEG C 24h in incubator, takes out and pulverize, and crosses 180 mesh sieves;

(2)in step (1) mixture, add blood meal, stir, then add the distilled water of mixture weight 1.5 times, fully stir, add in forming machine and be pressed into cubed feed, sterilizing, dry to feed water content be 50%.

embodiment 3

A kind of medicinal leech nutrient fodder, described pulp furnish comprises as follows according to parts by weight: tabasheer ketone 10-25 part, TS 20 parts, 40 parts, rice bran, blood meal 30 parts, 15 parts, B B-complex powder, aluzyme 12 parts, 14 parts, egg white.

A preparation method for medicinal leech nutrient fodder, described step comprises as follows:

(1)tabasheer ketone, TS, rice bran, B B-complex powder, aluzyme raw material are stirred by proportioning and pulverize, add egg white, stir, ferment at 37 DEG C 24h in incubator, takes out and pulverize, and crosses 200 mesh sieves;

(2)in step (1) mixture, add blood meal, stir, then add the distilled water of mixture weight-2 times, fully stir, add in forming machine and be pressed into cubed feed, sterilizing, dry to feed water content be 40%.

Embodiment 4

Choose just hatching leech children leech out and be divided into four groups, often organize 1000 leeches, adopt respectively and market bought conventional feed and the obtained feed 1-3 of embodiment 1-3, every day respectively in the morning with feeding leech in evening, draw through test result analysis, the leech that its every average weight only of the leech that employing feed 1-3 feeds can be raised than conventional feed increases weight 2-3 doubly, and the survival rate of the same leech adopting feed 1-3 to feed also all exceeds 3-4 doubly than the survival rate of the leech of conventional feed raising.

The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (6)

1. a medicinal leech nutrient fodder, is characterized in that: described pulp furnish comprises as follows according to parts by weight: tabasheer ketone 10-25 part, TS 10-20 part, rice bran 30-40 part, blood meal 20-30 part, B B-complex powder 10-15 part, aluzyme 8-12 part, egg white 10-14 part.

2. the medicinal leech nutrient fodder of one according to claim 1, is characterized in that: the preparation method of described blood meal is for getting fresh pig blood or chicken blood, and blood congeals into after block through scalding 3-5min in 50-60 DEG C of water, pressure is except juice, and airing, dries, pulverize, cross 80-100 mesh sieve.

3. the medicinal leech nutrient fodder of one according to claim 1, is characterized in that: described TS extracts and obtains from camellia seed oil meal; Described camellia seed oil meal is the residue of camellia seed remainder after oil expression.

4. the medicinal leech nutrient fodder of one according to claim 1, it is characterized in that: the preparation method of described tabasheer ketone for: utilize bamboo fiber to produce the waste water produced in pretreatment process, obtain bamboo juice after filtration, get bamboo juice, the mass fraction adding bamboo juice 15 ~ 20 times of volumes is 80% alcohol extract 1 ~ 2 time, each extraction 1 ~ 2h, Extracting temperature is 70 DEG C ~ 80 DEG C, extract suction filtration, filtrate is concentrated into pulpous state, obtain tabasheer ketone, then obtain powdery tabasheer ketone through further vacuum spray drying or freeze drying.

5. a preparation method for a kind of medicinal leech nutrient fodder as claimed in claim 1, is characterized in that: described step comprises as follows:

(1)tabasheer ketone, TS, rice bran, B B-complex powder, aluzyme raw material are stirred by proportioning and pulverize, add egg white, stir, ferment at 30-37 DEG C 12-24h in incubator, takes out and pulverize, and crosses 160-200 mesh sieve;

(2)in step (1) mixture, add blood meal, stir, then add mixture weight 1-2 distilled water doubly, fully stir, add in forming machine and be pressed into cubed feed, sterilizing, dry to feed water content be 40-60%.

6. the preparation method of a kind of medicinal leech nutrient fodder according to claim 5, is characterized in that: the size of described cubed feed is 6cm × 3cm × 2cm ~ 10cm × 6cm × 4cm.