CN106359977A - Yeast additive for feed for improving quality of pork pigs and preparation method of yeast additive - Google Patents

Abstract

The invention discloses a yeast additive for a feed for improving the quality of pork pigs and a preparation method of the yeast additive. The feed additive disclosed by the invention is used in the breeding process of the pork pigs, so that the pork quality can be improved, the daily gain of the pork pigs can be increased, the utilization efficiency of protein, energy and fibers by the pork pigs in a daily ration can be improved, the flavor of the pork can be improved, the added value of the pork can be notably increased, and the economic benefits of pig breeding industry are increased. After the feed additive disclosed by the invention is applied, the weight increment speed of the pork pigs is notably increased, the tenderness of meat quality is notably improved, and the quality and the mass of the pork are greatly increased.

Description

A kind of barren sow quality-improving feed yeast additive and preparation method thereof

Technical field

The present invention relates to livestock-raising technical field, more particularly, to a kind of barren sow quality-improving feed yeast additive and its Preparation method.

Background technology

In the fast development process of livestock breeding industry, it is to grain particularly to the demand of protide feedstuff increasingly Greatly.China will make up internal sources deficiency by the raw material such as imported fish meal and Semen sojae atricolor every year in a large number, therefore needs exploitation badly new Feed resource, China's researcher has carried out many explorations, wherein fermentative feedstuff of microbe attention to this.Micro- life Thing fermented feed refers under the conditions of human controllable (as temperature, moisture, time etc.), is mainly former with vegetalitas agricultural byproducts Material, by fermentable, decomposes unfavorable to animal antinutritional factor in raw material, metabolism synthesis more can be searched for food by poultry, no The biological feedstuff of toxic action.Common are beneficial microorganism mainly has antibacterial, yeast, basidiomycetes and part unicellular alga micro- Biology etc..U.S.'s approved 40 multiple-microorganism is used for feed microbe Additive Production at present.In numerous probiotics fermentions In feedstuff, the yeast source biological feed of research and development based on yeast, achieve good effect in marketing application. The structure composition of correct understanding yeast source biological feed, the mechanism of action, practical application effect, and development trend from now on, be Industry major issue of concern.Yeast is class non-filamentous eukaryotic microorganisms, and amphimicrobian grows, in aerobic and anaerobic state Under can survive and multiply.Yeast, typically based on asexual propagation, produces spore under certain condition.Conventional yeast mainly has Candida utilis and beer yeast.In the funguses that can be used for health food that Ministry of Public Health in April, 2004 announces, yeast class removes bag Include beer yeast, outside Candida utilis, also include Kluyveromyces lactis and saccharomyces carlsbergensis.In yeast cells, Organic substance accounts for The 90-94% of dry cell weight, wherein protein account for dry cell weight 30-50%；The content of glucide accounts for the 35-60% of dry cell weight, Predominantly yeast cell wall polysaccharide；Lipid material accounts for dry cell weight 1-5%；Also it is rich in nucleic acid, vitamin, multiple in yeast cells Digestive enzyme and unidentified growth factor, can effectively improve the immunocompetence of animal, strengthen the abilities of digestive and absorption of animal, and raising is raised Material rate of returns.Grow with each passing day to the market demand of biology feed additive in domestic market, by 100,000,000 tons of national mixed feed yield Meter, needs more than 5,000,000 tons of Yeast protein feed year, 100,000 tons of complex enzyme for feed, 10,000 tons of probiotics micro-ecological formulation, at present, state Interior production capacity and market demand differ greatly；On the other hand, the production of bio-additive has small investment, production efficiency Height, extensively, product is nutritious, applied range for raw material sources, and low cost, income are high, are not limited by climatic condition and save The feature of cultivated area.One protein producing 100000 tons of institute of yeast factory outputs containing 50% albumen per year is equivalent to 1,500,000 mu of soils Contained protein in the Semen sojae atricolor of output, saves corresponding cultivated area very considerable.Therefore, development potentiality is huge.

Development yeast single cell protein industry is to provide high-quality protein and solve a not enough important channel of albumen.The whole world 200,000,000 tons/year of albumen shortage, 2000 tons of China's year nicking protein, go back 1,600,000 tons about of imported fish meal, current imported fish meal every year Big bulge in price, 10,000 yuan of breakthrough per ton.Protein resource chronic shortage situation has become people to know together, protein advisory group of the United Nations Once held three international single cell protein meeting seminar research, Development and Production yeast single cell protein is universally acknowledged For being to solve forage protein main path in short supply.At present, yeast single cell protein annual production in the whole world reaches 2,000,000 tons." feedstuff Level yeast single cell protein production technology " literary composition described and added by a kind of yeast fermenting and producing feed grade yeast single cell protein Plus the method for agent, the waste water such as the raw material that the method the utilizes soak water of maize that mainly corn deep processing factory produces and corn skin and grit And waste residue, do not provide the concrete technology step of enforcement and the control condition of production process due to the method, also to lack right simultaneously The research further of feed yeast additive, in addition, its production method also compare traditional conservative, to the deep processing of feed yeast and Function modified be also made not, thus, the feed product that it obtains is of low quality, feature strong it is difficult to meet new society The requirements at the higher level that development proposes to feed product, it is difficult to base oneself upon foundation in the market competition, easily lead to eliminate and out.In order to The Deep structure of feed yeast exploitation and intension is enable to fully demonstrate out, the present invention has done and further improved and deep layer Secondary optimization, improves the taste and flavor of feed yeast, increased its nutritive value, and imparts its special health care work( Can, thus larger lifting can be realized to the growth of animal and production performance during livestock and poultry cultivation.

Content of the invention

In order to solve the deficiencies in the prior art, the invention provides a kind of barren sow quality-improving feed yeast additive and its Preparation method.

The present invention is achieved by the following technical solutions:

A kind of barren sow quality-improving feed yeast additive, is prepared by the raw materials in: discarded beer yeast 100- 120th, calcium chloride 4-5, sodium carbonate 7-8, sodium lactate 5-8, lactalbumin powder 32-35, ethylmaltol 7-8, Radix Dauci Sativae powder 4-6, big Aleuronat powder 43-46, Carnis Gallus domesticus concentrated juice 1.3-1.5, Semen Fagopyri Esculenti bran 14-16, Sal 0.12-0.14, Folium Bambusae 1.2-1.4, Cortex cinnamomi japonici (Ramulus Cinnamomi) 0.3-0.5, Magnolia denudata Desr. 8-10, Y. flaccida Haw. leaf 7-9, bean cake 74-78, Fructus Mori slag 24-26, Fructus Lycopersici esculenti juice 3-5, active yeast mycopowder 0.2- 0.3rd, Chinese cabbage leaf powder 3-5, Fructus Piperiss leaf extract 0.2-0.3.

Described barren sow quality-improving feed yeast additive, its preparation method is as follows:

(1) discarded beer yeast is put into and be sufficiently stirred in water making it spread out, using 120-150 mesh mesh screen, yeast is hanged Liquid is filtered, and removes the impurity being mixed in beer yeast, then carries out solid-liquid separation to sterilised yeast suspension, by the medicated beer obtaining Yeast paste is repeatedly carried out as stated above, until water quality becomes to clarify, the beer yeast slurry after cleaning up is added water and joins Make the sterilised yeast suspension that mass concentration is 10-12%, take the calcium chloride of sterilised yeast suspension quality 0.4-0.5% and the carbonic acid of 0.7-0.8% Sodium is mixed and added to stirring and evenly mixing in sterilised yeast suspension, carries out separating using solid-liquid separating machine after continuous stirring 20-30min, will Beer yeast slurry after process is put in the sodium lactate solution that mass concentration is 0.5-0.8% and is again stirring for processing 20-30min, warp De- bitter yeast paste is obtained after solid-liquid separation；

(2) by step (1), the beer yeast slurry after de- suffering reason adds water the sterilised yeast suspension being configured to that mass concentration is 5-7%, adopts With the ultrasonic device of ultrasonic power 500-600w, sterilised yeast suspension is carried out with broken wall treatment, ultrasonic radiation time 8-10s/ is set Sterilised yeast suspension is injected in self-dissolving tank after supersound process, in 47- by secondary, 10-15s interval time, supersound process total time 4-5min Self-dissolving 12-15h at a temperature of 53 DEG C, then adds lactalbumin powder, ethylmaltol, Radix Dauci Sativae powder mix homogeneously again into tank, And by tank temperature rise up to 84-86 DEG C be incubated, reaction 40-50min after stopped reaction, reactant liquor is condensed into water content and is less than 30% paste retains standby；

(3) barley protein powder is mixed with Carnis Gallus domesticus concentrated juice, Semen Fagopyri Esculenti bran, put into Sal and mix thoroughly, steam 20- with saturated steam 30min takes out, and extracting solution is joined mixing, puts in curer by Folium Bambusae, Cortex cinnamomi japonici (Ramulus Cinnamomi) extracting in water 50-60min, Bakee 12-15min at a temperature of 170-180 DEG C to take out；

(4) Magnolia denudata Desr., Y. flaccida Haw. leaf boiling water scalding 1-2min are pulled out, mash, then with bean cake, Fructus Mori slag and step (3) Material is mixed, and adds Fructus Lycopersici esculenti juice and continues stirring 5-8min, puts into expanding treatment at a temperature of 130-150 DEG C in bulking machine 2-3s, takes out；

(5) material of step (3), (4) is mixed, put in fermentation tank, adjust water content to 68-72%, add to the inside and live Property yeast mycopowder mix homogeneously, first aerobic fermentation 12-14h at a temperature of 35-40 DEG C, be then changed to anaerobic fermentation, keep anaerobic Fermentation time is 36-38h；

(6) fermented product of step (5) is taken out and mix according to the ratio that weight compares 1: 10-15 with water, be added in retort React 30-50min at a temperature of 32-35 DEG C, inside the material addition then prepared by step (2), be warming up to after stirring and evenly mixing 40-42 DEG C is continued reaction 20-30min, then is cooled to 23-26 DEG C, and other surplus stocks are added, after continuing reaction 30-50min Reactant liquor is concentrated and dried, dried object is pulverized and sieved and uses polyethylene packaging bag hermetic package.

Beneficial effects of the present invention:

Feed additive of the present invention is used in barren sow breeding process, can improve meat quality, improves the daily gain of barren sow, improves meat The utilization ratio to dietary protein, energy and fiber for the pig, improves the local flavor of Carnis Sus domestica, dramatically increases the added value of Carnis Sus domestica, improves The economic benefit of pig industry, after applying feed additive of the present invention, barren sow speed of weight increment dramatically increases, Meat Tenderness substantially increases, Smell of mutton reduces, and meat quality quality is greatly improved.The major advantage of feed additive of the present invention has following two aspects: one is this Invention using discarding one of raw material of preparing as feed additive of beer yeast it is achieved that the rational utilization of waste yeast, Decrease the wasting of resources and environmental pollution, alleviate internal feed albumen deficiency, improve growth characteristics and the productivity of animal Can, improve culture benefit.On the debitterized technique of discarded beer yeast, the present invention adopt calcium chloride combine with sodium carbonate de- Bitter, the de- hardship of sodium lactate strengthening not only makes de- hardship in hgher efficiency, goes bitter effect more thorough, and can also farthest keep The activity of yeast, thus be conducive to the carrying out of later stage yeast autolysises reaction.Beer yeast slurry after de- hardship passes through supersonic wave wall breaking Process and yeast autolysises reaction, promote the dissolution of the compositions such as yeast nucleotides, yeast polypeptides, zymosan and somatomedin, Again by coordinating so that yeast leachable is provided with higher health care lactalbumin powder, ethylmaltol, adding of Radix Dauci Sativae powder Function, preferably palatability and be easier to the characteristic digested and assimilated by animal, greatly have adjusted physiological organism, the digestion of animal Function and immune function, promote the health of animal growth and the raising of production performance.Two is that the present invention utilizes Fructus Hordei Vulgaris egg White lead, Semen Fagopyri Esculenti bran, bean cake etc. make carrier, are fermented by active yeast so that yeast is bred rapidly and is enriched with carrier Get up, then enter intestinal through animal ingestion, such that it is able to resist the harmful bacteria in intestinal, improve animal intestinal health, promote Animal intestinal micro-ecology balances, and recovers animal intestinal normal ph value, alleviates symptom of diarrhea.With respect to common feed additive For, it is an advantage of the current invention that it had not only contained multiple yeast activity compositions simultaneously but also had contained substantial amounts of yeast viable bacteria, Neng Gougeng Help well the absorption to nutritional labeling for the animal, resist bacteriovirus infection animal body simultaneously, the harmful bacteria growing of containment, suppression is simultaneously Remove harmful bacteria and produce toxin moreover it is possible to promote animal intestinal digestive system health, reduce enterotoxin, improve intestinal function, change Kind defecation condition.

Specific embodiment

The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below Example is only a part of embodiment of the present invention, rather than whole embodiments, and based on the embodiment in the present invention, this area is common All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection Enclose.

A kind of barren sow quality-improving feed yeast additive, is made up of the raw material of following weight portion (kg): discarded medicated beer ferment Female 100, calcium chloride 4, sodium carbonate 7, sodium lactate 5, lactalbumin powder 32, ethylmaltol 7, Radix Dauci Sativae powder 4, barley protein powder 43, Carnis Gallus domesticus concentrated juice 1.3, Semen Fagopyri Esculenti bran 14, Sal 0.12, Folium Bambusae 1.2, Cortex cinnamomi japonici (Ramulus Cinnamomi) 0.3, Magnolia denudata Desr. 8, Y. flaccida Haw. leaf 7, bean cake 74, Fructus Mori slag 24th, Fructus Lycopersici esculenti juice 3, active yeast mycopowder 0.2, Chinese cabbage leaf powder 3, Fructus Piperiss leaf extract 0.2.

Described barren sow quality-improving feed yeast additive, its preparation method is as follows:

(1) discarded beer yeast is put into and be sufficiently stirred in water making it spread out, using 120 mesh mesh screens, sterilised yeast suspension is entered Row filters, and removes the impurity being mixed in beer yeast, then carries out solid-liquid separation to sterilised yeast suspension, by the beer yeast obtaining Mud is repeatedly carried out as stated above, until water quality becomes to clarify, the beer yeast slurry after cleaning up is added water and is configured to Mass concentration is 10% sterilised yeast suspension, takes the calcium chloride of sterilised yeast suspension quality 0.4% and 0.7% sodium carbonate to be mixed and added to Stirring and evenly mixing in sterilised yeast suspension, carries out separating using solid-liquid separating machine after continuous stirring 20min, by the beer yeast slurry after processing Put into and be again stirring in the sodium lactate solution that mass concentration is 0.5% processing 20min, obtain de- bitter ferment after solid-liquid separation Female mud；

(2) by step (1), the beer yeast slurry after de- suffering reason adds water the sterilised yeast suspension being configured to that mass concentration is 5%, adopts The ultrasonic device of ultrasonic power 500w carries out broken wall treatment, setting ultrasonic radiation time 8s/ time, interval time to sterilised yeast suspension Sterilised yeast suspension is injected in self-dissolving tank after supersound process, self-dissolving at a temperature of 47 DEG C by 10s, supersound process total time 4min 12h, then adds lactalbumin powder, ethylmaltol, Radix Dauci Sativae powder mix homogeneously again into tank, and by up to 84 DEG C of tank temperature rise It is incubated, stopped reaction after reaction 40min, reactant liquor is condensed into the paste reservation that water content is less than 30% standby；

(3) barley protein powder is mixed with Carnis Gallus domesticus concentrated juice, Semen Fagopyri Esculenti bran, put into Sal and mix thoroughly, steam 20min with saturated steam and take Go out, extracting solution is joined mixing, puts in curer by Folium Bambusae, Cortex cinnamomi japonici (Ramulus Cinnamomi) extracting in water 50min, dry at a temperature of 170 DEG C Roasting 12min takes out；

(4) Magnolia denudata Desr., Y. flaccida Haw. leaf boiling water scalding 1min are pulled out, mash, then the thing with bean cake, Fructus Mori slag and step (3) Material is mixed, and adds Fructus Lycopersici esculenti juice and continues stirring 5min, puts into expanding treatment 2s, taking-up at a temperature of 130 DEG C in bulking machine；

(5) material of step (3), (4) is mixed, put in fermentation tank, adjust water content to 68%, add activity to the inside Yeast mycopowder mix homogeneously, at a temperature of 35 DEG C, first aerobic fermentation 12h, is then changed to anaerobic fermentation, keeps the anaerobic fermentation time For 36h；

(6) fermented product of step (5) is taken out and mix according to the ratio that weight compares 1: 10 with water, be added in retort 32 React 30min at a temperature of DEG C, inside the material addition then prepared by step (2), be warming up to 40 DEG C after stirring and evenly mixing and continue instead Answer 20min, then be cooled to 23 DEG C, other surplus stocks are added, after continuing reaction 30min, reactant liquor is concentrated and do Dry, dried object is pulverized and sieved and uses polyethylene packaging bag hermetic package.

Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry , it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its Equivalent thereof.

Claims (2)

1. a kind of barren sow quality-improving feed yeast additive is it is characterised in that be prepared by the raw materials in: discarded beer Brewer yeast 100-120, calcium chloride 4-5, sodium carbonate 7-8, sodium lactate 5-8, lactalbumin powder 32-35, ethylmaltol 7-8, recklessly Carrot powder 4-6, barley protein powder 43-46, Carnis Gallus domesticus concentrated juice 1.3-1.5, Semen Fagopyri Esculenti bran 14-16, Sal 0.12-0.14, Folium Bambusae 1.2- 1.4th, Cortex cinnamomi japonici (Ramulus Cinnamomi) 0.3-0.5, Magnolia denudata Desr. 8-10, Y. flaccida Haw. leaf 7-9, bean cake 74-78, Fructus Mori slag 24-26, Fructus Lycopersici esculenti juice 3-5, active yeast Mycopowder 0.2-0.3, Chinese cabbage leaf powder 3-5, Fructus Piperiss leaf extract 0.2-0.3.

2. barren sow quality-improving feed yeast additive according to claim 1, its preparation method is as follows:

(1) discarded beer yeast is put into and be sufficiently stirred in water making it spread out, using 120-150 mesh mesh screen, yeast is hanged Liquid is filtered, and removes the impurity being mixed in beer yeast, then carries out solid-liquid separation to sterilised yeast suspension, by the medicated beer obtaining Yeast paste is repeatedly carried out as stated above, until water quality becomes to clarify, the beer yeast slurry after cleaning up is added water and joins Make the sterilised yeast suspension that mass concentration is 10-12%, take the calcium chloride of sterilised yeast suspension quality 0.4-0.5% and the carbonic acid of 0.7-0.8% Sodium is mixed and added to stirring and evenly mixing in sterilised yeast suspension, carries out separating using solid-liquid separating machine after continuous stirring 20-30min, will Beer yeast slurry after process is put in the sodium lactate solution that mass concentration is 0.5-0.8% and is again stirring for processing 20-30min, warp De- bitter yeast paste is obtained after solid-liquid separation；

(2) by step (1), the beer yeast slurry after de- suffering reason adds water the sterilised yeast suspension being configured to that mass concentration is 5-7%, adopts With the ultrasonic device of ultrasonic power 500-600w, sterilised yeast suspension is carried out with broken wall treatment, ultrasonic radiation time 8-10s/ is set Sterilised yeast suspension is injected in self-dissolving tank after supersound process, in 47- by secondary, 10-15s interval time, supersound process total time 4-5min Self-dissolving 12-15h at a temperature of 53 DEG C, then adds lactalbumin powder, ethylmaltol, Radix Dauci Sativae powder mix homogeneously again into tank, And by tank temperature rise up to 84-86 DEG C be incubated, reaction 40-50min after stopped reaction, reactant liquor is condensed into water content and is less than 30% paste retains standby；

(3) barley protein powder is mixed with Carnis Gallus domesticus concentrated juice, Semen Fagopyri Esculenti bran, put into Sal and mix thoroughly, steam 20- with saturated steam 30min takes out, and extracting solution is joined mixing, puts in curer by Folium Bambusae, Cortex cinnamomi japonici (Ramulus Cinnamomi) extracting in water 50-60min, Bakee 12-15min at a temperature of 170-180 DEG C to take out；

(4) Magnolia denudata Desr., Y. flaccida Haw. leaf boiling water scalding 1-2min are pulled out, mash, then with bean cake, Fructus Mori slag and step (3) Material is mixed, and adds Fructus Lycopersici esculenti juice and continues stirring 5-8min, puts into expanding treatment at a temperature of 130-150 DEG C in bulking machine 2-3s, takes out；

(5) material of step (3), (4) is mixed, put in fermentation tank, adjust water content to 68-72%, add to the inside and live Property yeast mycopowder mix homogeneously, first aerobic fermentation 12-14h at a temperature of 35-40 DEG C, be then changed to anaerobic fermentation, keep anaerobic Fermentation time is 36-38h；

(6) fermented product of step (5) is taken out and mix according to the ratio that weight compares 1: 10-15 with water, be added in retort React 30-50min at a temperature of 32-35 DEG C, inside the material addition then prepared by step (2), be warming up to after stirring and evenly mixing 40-42 DEG C is continued reaction 20-30min, then is cooled to 23-26 DEG C, and other surplus stocks are added, after continuing reaction 30-50min Reactant liquor is concentrated and dried, dried object is pulverized and sieved and uses polyethylene packaging bag hermetic package.