CN106212894A - A kind of feedstuff sodium butyrate and embedding method thereof - Google Patents
A kind of feedstuff sodium butyrate and embedding method thereof Download PDFInfo
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- CN106212894A CN106212894A CN201610555877.6A CN201610555877A CN106212894A CN 106212894 A CN106212894 A CN 106212894A CN 201610555877 A CN201610555877 A CN 201610555877A CN 106212894 A CN106212894 A CN 106212894A
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- sodium butyrate
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- sodium
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- butyrate
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Abstract
The invention provides a kind of feedstuff sodium butyrate and embedding method thereof, the method comprises the steps: to prepare the sodium alginate aqueous solution that mass percent is 0.5% 2%；Be added thereto to feeding sodium butyrate 10 100 g in the case of stirring, kieselguhr 10 100 g makes fully to mix；The CaCl of configuration quality percentage ratio 2 4%2Solution；By the way of dropping, sodium alginate, sodium butyrate, diatomaceous mixture are added dropwise to CaCl2In solution；Dripping standing bead surface to be wrapped solidification in 10 30 minutes, leached by the sodium butyrate granule of parcel, washing and drying is product.The embedded material of the present invention is sodium alginate, and the material being embedded is the feeding sodium butyrate of feedstuff and diatomite.The embedding feeding sodium butyrate product prepared can pinpoint release in piglet gastric acid and intestinal, improves piglet diarrhea ability.
Description
Technical field
The present invention relates to animal feed additive technical field, particularly to a kind of feedstuff sodium butyrate and embedding side thereof
Method.
Background technology
Sodium butyrate is a kind of feed additive, has the highest use value to piglet growth.Research finds sodium butyrate energy
Enough safeguard beneficial microbe flora in gastrointestinal tract, make micro ecology of gastrointestinal tract be in positive balance；Fast energy is provided for intestinal cell
Source, promotes that propagation and the maturation etc. of gastrointestinal tract cell act on；Children pig is had the strongest by the special odor that sodium butyrate is had
Attractant, can be as a kind of phagostimulant.It addition, sodium butyrate can improve animal feed intake, the price of deed and daily gain, can add
To improve daily gain, feed intake, feed conversion rate, to increase economic efficiency in all feeds.
The optimal using method of sodium butyrate is intestinal absorption, improves intestinal environment, suppresses enteropahtogenic microganism.And pass through
The effect of stomach gastric acid can too early digestion sodium butyrate, the amount making arrival intestinal play a role reduces.Additionally, without embedding treatment
Sodium butyrate, it has the features such as special cheese tapinoma-odour, the easy moisture absorption, poor fluidity, is unfavorable for that the processing of Feed Enterprise is protected
Deposit, limit its application in feed manufacturing and livestock culture.Therefore, sodium butyrate is carried out embedding treatment so that it is arrive intestinal
Interior slowly release, more effectively plays the effect of sodium butyrate, and the convenience of raising sodium butyrate application, is the emphasis of sodium butyrate simultaneously
Research direction.
At present sodium butyrate is mainly embedded by the different embedded material of selection by the embedding techniques of sodium butyrate, to the greatest extent may be used
Sodium butyrate can be protected the most not absorbed.But technology is the most immature at present, the embedding process of sodium butyrate is complicated, and embedding rate is not
High.The sodium butyrate poor stability that different embedded materials are produced, relatively big by various environmental effects, run off in gastric juice serious, intestinal
Assimilation effect is bad, so that the sodium butyrate product produced is very different in effect.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of feedstuff sodium butyrate and embedding method, the method operation
Simply, needed raw material kind is few, and the embedding feeding sodium butyrate product prepared can pinpoint in piglet gastric acid and intestinal and release
Put, improve piglet diarrhea ability.
The present invention adopts the technical scheme that: the embedding method of a kind of feedstuff sodium butyrate, comprises the following steps:
(1) preparation mass percent is the sodium alginate aqueous solution of 0.5%-2%；10-is added in every liter of sodium alginate aqueous solution
100g sodium butyrate, 10-100g kieselguhr, mix homogeneously makes mixed liquor；
(2) preparation mass percent is the CaCl of 2%-4%2Solution；Mixed liquor described in step (1) is added drop-wise to CaCl2Solution
In, rate of addition be 100-200 drip/minute, drip while stir make mixed liquor keep suspend；Place 10-30 minute after having titrated
Fully reaction, makes the bead surface solidification made；
(3) glomerular filtration step (2) made separates, and is washed with deionized, and is dried until drying shrinkage becomes bead i.e. to obtain product.
Preferably, step (1) prepares sodium alginate aqueous solution method particularly includes: heats water to 60-80 DEG C, uses glycerol
Dissolving sodium alginate and join in described water, stirring makes sodium alginate be completely dissolved.Further, mixing speed is 150-
250 revs/min, it is 200 revs/min further.
Preferably, in step (2), the speed of dropping stirring is 150-250 rev/min, is 200 revs/min further.
Preferably, in step (3), the number of times of deionized water wash is 2-3 time.
Preferably, in step (3), the bead after washing is dried in an oven.Further, baking temperature is 101
DEG C, drying time is 2 hours.
Present invention additionally comprises the feedstuff sodium butyrate product that said method is prepared.This feedstuff is with final in sodium butyrate product
It is 20%-50% that the sodium butyrate of embedding accounts for the ratio of gross weight.
The present invention utilizes sodium alginate for embedding medium, and sodium alginate runs into Ca2+, the calcium alginate gel of indissoluble can be formed,
This gel has the strongest stability and caking property, makes the sodium butyrate embedding efficiency prepared high, and product stability is good.Diatom
Soil is the siliceous skeleton after microorganism diatom death, has three-dimensional space gap structure, and specific surface area is big, is a kind of good carrier material
Material.A kind of excellent feed additive of kieselguhr, the present invention adds kieselguhr in feedstuff and executes as carrier, poultry
Energy facilitating digestion after with, and the pathogenic bacteria absorption of poultry intestines and stomach can be taken out of external, health invigorating.The present invention uses embedded bag
Bury technology, embed sodium butyrate with sodium alginate, solve the problem that feedstuff sodium butyrate is easily reduced by gastric acid digestion, usefulness, sea
The sodium butyrate of sodium alginate embedding can slowly discharge until piglet intestinal plays usefulness, kills intestine of young pigs harmful levels of pathogens, safeguards intestinal
Road probiotics balance, improves piglet diarrhea ability, makes piglet grow up healthy and sound.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
One, sodium alginate is dissolved in deionized water it is configured to the sodium alginate aqueous solution that mass percent is 1%.Before dissolving first
Dissolve sodium alginate with a small amount of glycerol, heat water to 80 DEG C, make sodium alginate be completely dissolved under the stirring of 200 revs/min
Yu Shuizhong.
Two, every liter of sodium alginate aqueous solution adds 50g sodium butyrate, 50g kieselguhr, make mix homogeneously.
Three, preparation mass percent is 2% CaCl2Solution, by sodium alginate and sodium butyrate, diatomaceous mixes suspension
It is added drop-wise to CaCl2In solution, rate of addition is 100 droplets/minute, and solution must stir during dropping and make it keep outstanding
Floating, mixing speed is 200 revs/min.
Four, place 20 minutes after having titrated, make the bead surface solidification made.Filter and separate bead, be washed with deionized water
Wash 2 times.Dry 2 hours at 101 DEG C with baking oven, be product.
The embedding sodium butyrate product that detection the method is made, the content of sodium butyrate is 43%.
Embodiment 2:
One, sodium alginate is dissolved in deionized water it is configured to the sodium alginate aqueous solution that mass percent is 0.5%.Before dissolving
First dissolve sodium alginate with a small amount of glycerol, heat water to 60 DEG C, make sodium alginate the most molten under the stirring of 150 revs/min
In Xie Yushui.
Two, every liter of sodium alginate aqueous solution adds 26g sodium butyrate, 30g kieselguhr, make mix homogeneously.
Three, preparation mass percent is 3% CaCl2Solution, by sodium alginate and sodium butyrate, diatomaceous mixes suspension
It is added drop-wise to CaCl2In solution, rate of addition is 150 droplets/minute, and solution must stir during dropping and make it keep outstanding
Floating, mixing speed is 150 revs/min.
Four, place 30 minutes after having titrated, make the bead surface solidification made.Filter and separate bead, be washed with deionized water
Wash 3 times.Dry 2 hours at 101 DEG C with baking oven, be product.
The embedding sodium butyrate product that detection the method is made, the content of sodium butyrate is 40%.
Embodiment 3
One, sodium alginate is dissolved in deionized water it is configured to the sodium alginate aqueous solution that mass percent is 2%.Before dissolving first
Dissolve sodium alginate with a small amount of glycerol, heat water to 80 DEG C, make sodium alginate be completely dissolved under the stirring of 250 revs/min
Yu Shuizhong.
Two, every liter of sodium alginate aqueous solution adds 80g sodium butyrate, 96g kieselguhr, make mix homogeneously.
Three, preparation mass percent is 4% CaCl2Solution, by sodium alginate and sodium butyrate, diatomaceous mixes suspension
It is added drop-wise to CaCl2In solution, rate of addition is 200 droplets/minute, and solution must stir during dropping and make it keep outstanding
Floating, mixing speed is 250 revs/min.
Four, place 10 minutes after having titrated, make the bead surface solidification made.Filter and separate bead, be washed with deionized water
Wash 3 times.Dry 2 hours at 101 DEG C with baking oven, be product.
The embedding sodium butyrate product that detection the method is made, the content of sodium butyrate is 39%.
Embedding sodium butyrate application effect in ablactational baby pig
The embedding sodium butyrate using 40% content of the present invention carries out zoopery, selects 500 ages in days ablactational baby pig of 35 days,
Body weight close to the DLY ternary miscellaneous lean meat species piglets of (being all about 7.5kg) as experimental subject.By 500 piglet average marks
Being 5 groups, often group 100, the daily ration that each group piglet is used is completely the same, and free choice feeding and drinking-water, experimental group 1 adds in daily ration
Adding the common sodium butyrate of purchase, every kilogram of daily ration 3000mg sodium butyrate, experimental group 2 to experimental group 5 adds the fourth of the present invention respectively
Acid sodium product 200 mg/kg, 400 mg/kg, 600 mg/kg, the 800 true sodium butyrates of mg/kg(80 mg/kg the most respectively,
160 mg/kg, 240 mg/kg, 320 mg/kg), the weightening finish of each group experiment piglets and the price of deed and diarrhoea in adding up 20 days
Rate.Result is as shown in Table 1.
The different sodium butyrate addition experimental result to piglets growing state of table one
| Group | Piglet quantity | Addition mg/kg | Average daily gain (g) | Feedstuff-meat ratio (%) | Diarrhea rate (%) |
| Experimental group 1 | 100 | 3000 | 510 | 1.56 | 7.65 |
| Experimental group 2 | 100 | 200 | 499 | 1.64 | 9.25 |
| Experimental group 3 | 100 | 400 | 528 | 1.51 | 7.50 |
| Experimental group 4 | 100 | 600 | 519 | 1.53 | 6.15 |
| Experimental group 5 | 100 | 800 | 533 | 1.49 | 6.35 |
By table one it can be seen that ablactational baby pig daily ration adds the present invention embeds sodium butyrate feed additive, relatively add common
The experimental group of sodium butyrate, addition is less than common sodium butyrate, can significantly improve piglet daily gain, reduces feedstuff-meat ratio, reduces diarrhoea
Rate.And addition is the biggest, effect is the best.Result of the test shows, the present invention embeds sodium butyrate feed additive and only needs to add
More than 400mg/kg just can exceed that the effect of common sodium butyrate.
It can be that professional and technical personnel in the field realize or use, to above-mentioned that above-mentioned embodiment is intended to illustrate the present invention
Embodiment is modified and be will be apparent from for those skilled in the art, therefore the present invention includes but not limited to
Above-mentioned embodiment, any the claims or description of meeting describes, meet with principles disclosed herein and novelty,
The method of inventive features, technique, product, within each falling within protection scope of the present invention.
Claims (9)
1. the embedding method of a feedstuff sodium butyrate, it is characterised in that comprise the following steps:
(1) preparation mass percent is the sodium alginate aqueous solution of 0.5%-2%；Add in sodium alginate aqueous solution every liter described
10-100g sodium butyrate, 10-100g kieselguhr, mix homogeneously makes mixed liquor；
(2) preparation mass percent is the CaCl of 2%-4%2Solution；Mixed liquor described in step (1) is added drop-wise to described CaCl2Molten
In liquid, rate of addition be 100-200 drip/minute, drip while stir make described mixed liquor keep suspend；10-is placed after having titrated
Fully reaction in 30 minutes, makes the bead surface solidification made；
(3) glomerular filtration step (2) made separates, and is washed with deionized, and is dried.
The embedding method of feedstuff sodium butyrate the most according to claim 1, it is characterised in that preparation sodium alginate aqueous solution
Method particularly includes: heating water to 60-80 DEG C, dissolve sodium alginate with glycerol and join in described water, stirring makes described
Sodium alginate is completely dissolved.
The embedding method of feedstuff sodium butyrate the most according to claim 2, it is characterised in that described mixing speed is 150-
250 revs/min.
The embedding method of feedstuff sodium butyrate the most according to claim 1, it is characterised in that in step (2), described stirring
Speed is 150-250 rev/min.
The embedding method of feedstuff sodium butyrate the most according to claim 1, it is characterised in that in step (3), described in go from
The number of times of sub-water washing is 2-3 time.
The embedding method of feedstuff sodium butyrate the most according to claim 1, it is characterised in that in step (3), described washing
After bead be dried in an oven.
The embedding method of feedstuff sodium butyrate the most according to claim 6, it is characterised in that described baking temperature is 101
DEG C, drying time is 2 hours.
8. the feedstuff sodium butyrate that the embedding method as described in claim 1-7 any one is prepared.
Feedstuff sodium butyrate the most according to claim 8, it is characterised in that final embedding in described feedstuff sodium butyrate
It is 20%-50% that sodium butyrate accounts for the ratio of gross weight.
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Cited By (2)
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| CN107624979A (en) * | 2017-10-17 | 2018-01-26 | 河南华盟农牧股份有限公司 | A kind of mixed feed piglet cradling early stage |
| CN109007363A (en) * | 2018-08-16 | 2018-12-18 | 新乡市佰牧饲料有限公司 | A kind of feed addictive for piggy health care |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107624979A (en) * | 2017-10-17 | 2018-01-26 | 河南华盟农牧股份有限公司 | A kind of mixed feed piglet cradling early stage |
| CN109007363A (en) * | 2018-08-16 | 2018-12-18 | 新乡市佰牧饲料有限公司 | A kind of feed addictive for piggy health care |
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Application publication date: 20161214 |