CN104996772A - Sour, sweet and delicious liquid feed for young leech cultivation and preparation method of liquid feed - Google Patents

Abstract

The invention discloses a sour, sweet and delicious liquid feed for young leech cultivation and a preparation method of the liquid feed. The liquid feed comprises the following raw materials in parts by weight: 70-80 parts of live silkworm chrysalis, 30-40 parts of corn flour, 20-30 parts of pig hair powder, 10-20 parts of escargot meat meal, 12-15 parts of wheat bran, 3-5 parts of rice sprout, 1-2 parts of yellow rice wine, 230-250 parts of radish soup, 2-3 parts of honey, 2-3 parts of EM(effective microorganisms) fermentation liquid, 240-280 parts of rose decoction water, 5-8 parts of mashed apple, 3-5 parts of methylcellulose and 2-3 parts of lactic acid. The liquid feed disclosed in the invention is prepared by subjecting the raw materials to five continuous processes of homogenating, decoction, fermentation, grinding into thick liquid and sterilization. The prepared feed is in a liquid state, has better palatability than solid feeds and is very convenient for leeches and especially young leeches to eat. In addition, the liquid feed is nutritious, sour, sweet and delicious and has very strong food calling ability for the young leeches. When the liquid feed is eaten by the young leeches, the growth and development are quickened, the cultivation period is shortened, diseases are reduced, and the yield is improved.

Description

Young leech culturing liquid body feedstuff of a kind of sweet and sour taste and preparation method thereof

Technical field

The present invention relates to Aquatic Feed Processing preparing technical field, young leech culturing liquid body feedstuff being specifically related to a kind of sweet and sour taste and preparation method thereof.

Background technology

Leech, popular name leech, cold-blooded annelid, action as nimble as a squirrel, wave can be swum, also can be divided a word with a hyphen at the end of a line as Inchworm type.It all can growth and breeding at China's the South and the North, mainly live in the reservoir in fresh water, irrigation canals and ditches, paddy field, lakes and marhshes, the pond abundant with organic matter or free of contamination little korneforos maximum, growth thermophilic is 10-40 DEG C, northern area enters dormancy hibernation period lower than when 3 DEG C in earth, and next year 3-4 month goes out to bite activity higher than about 8 DEG C.Leech is the traditional medicinal aquatic animal of special type of China, can be used as medicine after its dried product is brewed, has the effect such as treatment apoplexy, hypertension, the clear stasis of blood, amenorrhoea, traumatic injury.A peptide species is contained hirudin in fresh leech saliva, it has blood coagulation resisting function, fibrin ferment can be stoped fibrinous effect, hinder blood clotting, to antithrombotic formation, and can promote that established thrombus is dissolved, can microcirculation be improved, Cardiovarscular, and inhibitory action can be produced to tumour cell.Along with application and the raising of modern biotechnology, the extraction processing of hirudin and clinical medicine application, and the exploitation of Chinese patent drug, development and popularization, the demand of leech is increased year by year, but wild leech is routed weary, far from can meet supply requirement huge on market, therefore be badly in need of propagating to fill up supply breach huge on market artificially.From the hirudiniculture technology grasped at present, present stage hirudiniculture, main using animal blood, earthworm and spiral shell, freshwater mussel etc. as edible feed, these feed manufacturing degree are not high, the absorption and use efficiency of nutriment is low, leech poor growth, and the culture-cycle is long, growing way is bad, also very easily causes the generation of the situation of dying of illness.Owing to lacking suitable feed, the Quality and yield of hirudiniculture all receives very large impact, therefore, is badly in need of developing the leech feed with high cultivation efficiency and high added value and comes out.

Summary of the invention

In order to make up the deficiencies in the prior art, young leech culturing liquid body feedstuff that the invention provides a kind of sweet and sour taste and preparation method thereof.

Technical scheme of the present invention is as follows:

A young leech culturing liquid body feedstuff for sweet and sour taste, the weight portion of its constitutive material is: the silkworm chrysalis 70-80 that lives, corn flour 30-40, pig hair meal 20-30, river snail digested tankage 10-20, wheat bran 12-15, rice sprout 3-5, yellow rice wine 1-2, radish soup 230-250, honey 2-3, EM fermented liquid 2-3, rose decoct water 240-280, apple butter 5-8, methylcellulose 3-5, lactic acid 2-3.

The preparation method of the young leech culturing liquid body feedstuff of described sweet and sour taste, comprises the following steps:

(1) by yellow rice wine, radish soup mixing, add silkworm chrysalis alive and carry out homogenate, in homogenate, add honey boil 2-5 minute, cooling, centrifugal slagging-off, retain supernatant;

(2) the centrifugal residue of step (1) is mixed with corn flour, pig hair meal, river snail digested tankage, wheat bran, rice sprout, add EM fermented liquid and mix, add water and regulate water content to be 58-68%, sealing and fermenting 4-5 days, make fermentation material;

(3) fermentation material of step (2) is decocted water with rose, apple butter mixes, select mesh size to be that 200-300 object fiberizer carries out defibrination, by centrifugal for the slurries after defibrination slagging-off, retain supernatant;

(4) mixed with remaining raw material by the supernatant of step (1), step (3), be heated to 90-100 DEG C of sterilizing 20-30 minute, then be cooled to room temperature, pack by sterile barrel, lucifuge is stored.

Beneficial effect of the present invention:

1, the present invention has the technique of order to prepare by homogenate, decoction, fermentation, defibrination, sterilizing five continuously, feed is liquid condition, has better palatability than solid feed, and particularly young leech is edible to be convenient to very much leech, in addition feed nutrition enriches, sweet and sour taste, has extremely strong food calling power to young leech, after young leech is edible, to grow quickening, culture-cycle shortens, and disease reduces, and output promotes.

2, the present invention is by yellow rice wine, radish soup coordinates, add silkworm chrysalis alive and carry out homogenate, add honey again to decoct, effectively eliminate the off-odor of silkworm chrysalis alive, improve palatability, and make feed have light fragrant and sweet taste, the appetite of young leech can be increased, fermentation process is carried out to the residue after homogenate, improve the utilization rate of high molecular weight protein in residue, add river snail digested tankage during fermentation and coordinate fermentation, add meat-like flavor, add rice sprout and coordinate fermentation, add stomach strengthening function, fermentation material and rose decoct water, apple butter coordinates defibrination, add fragrance and sweet taste, match with lactic acid again, make feed sweet mouthfeel agreeable to the taste, improve the food calling effect to young leech, last again through sterilizing, decrease harmful microbe growth, serve effect that is fresh-keeping and prolongation shelf time.

Detailed description of the invention

Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the present invention, every simple distortion that other are made when not departing from core of the present invention or amendment all fall into protection scope of the present invention.

A young leech culturing liquid body feedstuff for sweet and sour taste, the weight portion (kilogram) of its constitutive material is: silkworm chrysalis 70 of living, corn flour 30, pig hair meal 20, river snail digested tankage 10, wheat bran 12, rice sprout 3, yellow rice wine 1, radish soup 230, honey 2, EM fermented liquid 2, rose decoct water 240, apple butter 5, methylcellulose 3, lactic acid 2.

The preparation method of the young leech culturing liquid body feedstuff of described sweet and sour taste, comprises the following steps:

(1) by yellow rice wine, radish soup mixing, add silkworm chrysalis alive and carry out homogenate, in homogenate, add honey boil 2-5 minute, cooling, centrifugal slagging-off, retain supernatant;

(2) mixed with corn flour, pig hair meal, river snail digested tankage, wheat bran, rice sprout by the centrifugal residue of step (1), add EM fermented liquid and mix, add water and regulate water content to be 65%, sealing and fermenting 4 days, makes fermentation material;

(3) fermentation material of step (2) is decocted water with rose, apple butter mixes, select mesh size to be that 300 object fiberizers carry out defibrination, by centrifugal for the slurries after defibrination slagging-off, retain supernatant;

(4) mixed with remaining raw material by the supernatant of step (1), step (3), be heated to 95 DEG C of sterilizings 30 minutes, then be cooled to room temperature, pack by sterile barrel, lucifuge is stored.

Piglet s colibacillosis:

In order to further illustrate good effect of the present invention, feed of the present invention and common leech feed are carried out trimestral raising by a definite date by identical feeding and management method to two groups of leech by inventor, and it is as follows that institute obtains information:

Claims (2)

1. the young leech culturing liquid body feedstuff of a sweet and sour taste, it is characterized in that, the weight portion of its constitutive material is: the silkworm chrysalis 70-80 that lives, corn flour 30-40, pig hair meal 20-30, river snail digested tankage 10-20, wheat bran 12-15, rice sprout 3-5, yellow rice wine 1-2, radish soup 230-250, honey 2-3, EM fermented liquid 2-3, rose decoct water 240-280, apple butter 5-8, methylcellulose 3-5, lactic acid 2-3.

2. the preparation method of the young leech culturing liquid body feedstuff of sweet and sour taste according to claim 1, is characterized in that comprising the following steps:

(1) by yellow rice wine, radish soup mixing, add silkworm chrysalis alive and carry out homogenate, in homogenate, add honey boil 2-5 minute, cooling, centrifugal slagging-off, retain supernatant;

(2) the centrifugal residue of step (1) is mixed with corn flour, pig hair meal, river snail digested tankage, wheat bran, rice sprout, add EM fermented liquid and mix, add water and regulate water content to be 58-68%, sealing and fermenting 4-5 days, make fermentation material;

(3) fermentation material of step (2) is decocted water with rose, apple butter mixes, select mesh size to be that 200-300 object fiberizer carries out defibrination, by centrifugal for the slurries after defibrination slagging-off, retain supernatant;

(4) mixed with remaining raw material by the supernatant of step (1), step (3), be heated to 90-100 DEG C of sterilizing 20-30 minute, then be cooled to room temperature, pack by sterile barrel, lucifuge is stored.