CN104970188A - Colloidal granular yeast polypeptide feed for increasing animal feed intake, and preparation method of colloidal granular yeast polypeptide feed - Google Patents

Abstract

The invention discloses a colloidal granular yeast polypeptide feed for increasing animal feed intake, and a preparation method of the colloidal granular yeast polypeptide feed. The colloidal granular yeast polypeptide feed comprises the following raw materials in parts by weight: 70-90 parts of cell wall breaking yeast powder, 3-5 parts of flour, 2-3 parts of coprinus comatus powder, 1-2 parts of green bean powder, 0.01-0.03 part of protease, 0.01-0.02 part of lipase, 1-2 parts of hawthorn powder, 2-3 parts of malt flour, 1-2 parts of juicy peach powder, 0.3-0.5 part of coix seed oil, 3-4 parts of sodium alga acid, 2-3 parts of microcrystalline cellulose, 1-2 parts of vanilla sauce, and 0.5-0.8 part of chicken extracts. The colloidal granular feed disclosed by the invention is fragrant in scent, attractant in feeding, good in palatability, soft in texture, comfortable to eat, fresh in taste, and easy to be accepted by animals; through the adoption of the feed, the animal feed intake can be significantly increased, the stress responses of animals can be reduced, the immune level of the animals can be strengthened, the gastrointestinal health of the animals can be improved, the growth and the weight increase of the animals can be promoted, and the reproductive performance of the animals can be improved.

Description

A kind of yeast polypeptides micelle feed improving animal feed intake and preparation method thereof

Technical field

The present invention relates to animal-breeding technical field, be specifically related to a kind of yeast polypeptides micelle feed improving animal feed intake and preparation method thereof.

Background technology

Yeast is a kind of unicellular fungi, can survive, belong to facultative anaerobe under aerobic and oxygen-free environment.Containing the trace element such as rich in protein, amino acid, nucleic acid, vitamin, digestive ferment and selenium, chromium, iron, zinc in yeast cells, wherein protein content accounts for dry cell weight 30%-50%.Yeast cell wall contains various bioactivators and polysaccharide.Yeast distribution is extensive, and its growth has procaryotic multiplication characteristic, can fast breeding, is conducive to the production cost of reduction industrial or agricultural.To take yeast as feed addictive that main body develops be a class Novel non-toxic, pollution-free, without the green bio feed addictive of hazard residue, effectively can improve gastrointestinal health of animals, strengthening animal immune level, reduce Animal stress, improve animal reproduction performance etc., to solution animal husbandry environmental issue, reduce antibiotic use, and obtain high-quality, safety animal product also significant.The primary product of past main some such as yeast single cell proteins or some vinasse class yeast of application processing in herding fishery or industry byproduct, but the main purpose of these products application alleviates feed protein resource contradiction in short supply, and these products due to limit by process technology at that time, level of processing is not high, palatability is also poor, and the utilization rate of feed is not high.In recent years, along with the development of China's scientific and technological level and going deep into animal microecology and Nutritional studies, exploitation palatability is better, utilization rate saccharomyces neoformans class feed addictive that is higher, that significantly can improve livestock and poultry and aquatic animal to grow reproductive performance has become feasible act.

Summary of the invention

In order to solve the deficiencies in the prior art, the invention provides a kind of yeast polypeptides micelle feed improving animal feed intake and preparation method thereof.

Technical scheme of the present invention is as follows:

Improve a yeast polypeptides micelle feed for animal feed intake, the weight portion of its constitutive material is: broken wall dusty yeast 70-90, flour 3-5, coprinus comatus powder 2-3, green soya bean flour 1-2, proteinase-10 .01-0.03, lipase 0.01-0.02, hawthorn powder 1-2, malt flour 2-3, honey peach powder 1-2, coix seed oil 0.3-0.5, sodium alginate 3-4, microcrystalline cellulose 2-3, vanilla sauce 1-2, Chicken extract 0.5-0.8.

The preparation method of the yeast polypeptides micelle feed of described raising animal feed intake, comprises the following steps:

(1) broken wall dusty yeast is diluted with water to the broken wall dusty yeast emulsion containing dry substance concentration 15%-35%;

(2) flour, coprinus comatus powder, green soya bean flour are joined in the broken wall dusty yeast emulsion of step (1), add acid for adjusting pH value to 4.0-4.8, be heated to 70-90 DEG C and be incubated, carry out acidolysis reaction 4-6 hour, during acidolysis, turn on agitator at the uniform velocity stirs, and ensures that heat transfer evenly;

(3) the acidolysis reaction liquid cold water of step (2) is cooled to 40-50 DEG C to be incubated, add alkali adjust ph to 7.2-7.8, add protease again, lipase carries out enzyme digestion reaction 12-15 hour, continue at the uniform velocity to stir during enzymolysis, ensure that enzyme digestion reaction carries out thoroughly;

(4) the enzyme digestion reaction liquid of step (3) is warming up to the 100-110 DEG C of enzyme 20-30 minute that goes out, then be cooled to 90-95 DEG C to be incubated, add hawthorn powder, malt flour, honey peach powder, coix seed oil mix, under at the uniform velocity stirring, carry out hot fusion reaction 3-5 hour;

(5) the hot fusion reaction liquid of step (4) is concentrated into 68%-72% dry substance concentration, add sodium alginate, microcrystalline cellulose and other surplus stocks, at the uniform velocity stir 10-20 minute, then pour rapidly moulding by casting in granulated silica gel mould into, and carry out sub-cooled;

(6) the semi-finished product micelle feed of step (5) is put in temperature 50-70 DEG C, is dried to water content under the environment of humidity 55%-65% and is down to 18-22%, obtain finished product micelle feed, vacuum sealed package.

Beneficial effect of the present invention:

The present invention passes through broken wall dusty yeast and flour, coprinus comatus powder, acidolysis and enzymolysis are carried out in green soya bean flour cooperation, improve quality and the palatability of reactor product, and shorten the reaction time, the yeast polypeptides obtained after enzymolysis, by with hawthorn powder, malt flour, honey peach powder, hot fusion reaction is carried out in coix seed oil cooperation, change quality and the local flavor thereof of yeast polypeptides, and the health care added animal and medicinal function, the yeast sauce that heat obtains after merging is again through concentrating and passing through sodium alginate, the plastotype of microcrystalline cellulose etc., flavoring, homogeneous rear final obtained micelle feed.The present invention is glue granular fodder, feed delicate fragrance food calling, palatability are good, feed quality is soft, entrance is comfortable, mouthfeel is frank, easily accept by animal, the feed intake of animal can be significantly improved, reduce the stress reaction of animal, strengthening animal immune level, improve gastrointestinal health of animals, promote growth of animal weightening finish, improve the reproductive performance of animal.

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.

Improve a yeast polypeptides micelle feed for animal feed intake, the weight portion (kilogram) of its constitutive material is: broken wall dusty yeast 70, flour 3, coprinus comatus powder 2, green soya bean flour 1, proteinase-10 .01, lipase 0.01, hawthorn powder 1, malt flour 2, honey peach powder 1, coix seed oil 0.3, sodium alginate 3, microcrystalline cellulose 2, vanilla sauce 1, Chicken extract 0.5.

The preparation method of the yeast polypeptides micelle feed of described raising animal feed intake, comprises the following steps:

(1) broken wall dusty yeast is diluted with water to the broken wall dusty yeast emulsion containing dry substance concentration 20%;

(2) flour, coprinus comatus powder, green soya bean flour are joined in the broken wall dusty yeast emulsion of step (1), add acid for adjusting pH value to 4.5, be heated to 80 DEG C and be incubated, carry out acidolysis reaction 5 hours, during acidolysis, turn on agitator at the uniform velocity stirs, and ensures that heat transfer evenly;

(3) the acidolysis reaction liquid cold water of step (2) is cooled to 40 DEG C to be incubated, adds alkali adjust ph to 7.5, then add protease, lipase carries out enzyme digestion reaction 12 hours, continues at the uniform velocity to stir during enzymolysis, ensures that enzyme digestion reaction carries out thoroughly;

(4) the enzyme digestion reaction liquid of step (3) is warming up to 100 DEG C of enzymes 30 minutes of going out, is then cooled to 90 DEG C and is incubated, add hawthorn powder, malt flour, honey peach powder, coix seed oil mix, under at the uniform velocity stirring, carry out hot fusion reaction 4 hours;

(5) the hot fusion reaction liquid of step (4) is concentrated into 70% dry substance concentration, adds sodium alginate, microcrystalline cellulose and other surplus stocks, at the uniform velocity stirs 15 minutes, then pours rapidly moulding by casting in granulated silica gel mould into, and carry out sub-cooled;

(6) be dried to water content under the semi-finished product micelle feed of step (5) being put in the environment of temperature 55 DEG C, humidity 65% and be down to 20%, obtain finished product micelle feed, vacuum sealed package.

In order to further illustrate using value of the present invention, inventor selects " DLY ", and ternary pigs has carried out following test: 200 pigs first will be equally divided into test group and control group 2 groups according to age in days, body weight, principle that health status is close by inventor, often organize 5 repetitions, each repetition 20, respectively add feed of the present invention and common yeast feed to distinguish feeding experiment group and control group in swine rations pig by the scale of feeding of 2%.After feeding 3 months, test group reduces 16.48% than the sick rate of control group, average daily gain improves 24.35%, efficiency of feed utilization improves 25.36%, feeding cost reduces 28.94%.

Claims (2)

1. one kind is improved the yeast polypeptides micelle feed of animal feed intake, it is characterized in that, the weight portion of its constitutive material is: broken wall dusty yeast 70-90, flour 3-5, coprinus comatus powder 2-3, green soya bean flour 1-2, proteinase-10 .01-0.03, lipase 0.01-0.02, hawthorn powder 1-2, malt flour 2-3, honey peach powder 1-2, coix seed oil 0.3-0.5, sodium alginate 3-4, microcrystalline cellulose 2-3, vanilla sauce 1-2, Chicken extract 0.5-0.8.

2. the preparation method of the yeast polypeptides micelle feed of raising animal feed intake according to claim 1, is characterized in that comprising the following steps:

(1) broken wall dusty yeast is diluted with water to the broken wall dusty yeast emulsion containing dry substance concentration 15%-35%;

(2) flour, coprinus comatus powder, green soya bean flour are joined in the broken wall dusty yeast emulsion of step (1), add acid for adjusting pH value to 4.0-4.8, be heated to 70-90 DEG C and be incubated, carry out acidolysis reaction 4-6 hour, during acidolysis, turn on agitator at the uniform velocity stirs, and ensures that heat transfer evenly;

(3) the acidolysis reaction liquid cold water of step (2) is cooled to 40-50 DEG C to be incubated, add alkali adjust ph to 7.2-7.8, add protease again, lipase carries out enzyme digestion reaction 12-15 hour, continue at the uniform velocity to stir during enzymolysis, ensure that enzyme digestion reaction carries out thoroughly;

(4) the enzyme digestion reaction liquid of step (3) is warming up to the 100-110 DEG C of enzyme 20-30 minute that goes out, then be cooled to 90-95 DEG C to be incubated, add hawthorn powder, malt flour, honey peach powder, coix seed oil mix, under at the uniform velocity stirring, carry out hot fusion reaction 3-5 hour;

(5) the hot fusion reaction liquid of step (4) is concentrated into 68%-72% dry substance concentration, add sodium alginate, microcrystalline cellulose and other surplus stocks, at the uniform velocity stir 10-20 minute, then pour rapidly moulding by casting in granulated silica gel mould into, and carry out sub-cooled;

(6) the semi-finished product micelle feed of step (5) is put in temperature 50-70 DEG C, is dried to water content under the environment of humidity 55%-65% and is down to 18-22%, obtain finished product micelle feed, vacuum sealed package.