CN108041307A - Pig starter feed - Google Patents
Pig starter feed Download PDFInfo
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- CN108041307A CN108041307A CN201711473982.6A CN201711473982A CN108041307A CN 108041307 A CN108041307 A CN 108041307A CN 201711473982 A CN201711473982 A CN 201711473982A CN 108041307 A CN108041307 A CN 108041307A
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- microcapsules
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- pig starter
- starter feed
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Birds (AREA)
- Fodder In General (AREA)
Abstract
The invention belongs to field of fodder, and in particular to a kind of pig starter feed, including following mass parts components：10 15 parts of expanded soybean；30 40 parts of dregs of beans；5 10 parts of whey powder；10 15 parts of fish meal；Pre- 46 parts of spice；0.1 0.5 parts of microcapsules；The core of the microcapsules is lactic acid bacteria；The wall material of microcapsules is propylene glycol alginate；The core of the microcapsules and the ratio of wall material are：0.05‑0.1:1.The pig starter feed of the present invention, formula is reasonable, and full of nutrition, the lactic acid bacteria of microcapsules can improve immunity, and can effectively improve the growth rate of piglet, reduce the dosage of feed, improves the utilization rate of feed, reduces aquaculture cost, securely and reliably.
Description
Technical field
The invention belongs to field of fodder, and in particular to a kind of pig starter feed.
Background technology
Piglet refers to that their resistance to low temperatures are poor, digestive function is not perfect from firm birth to the piggy for growing to 30 kilograms, raw
Long rapid, shortage innate immunity, therefore great care is wanted for the nursing of piglet, if the nursing of piglet is not caught up with, it will
Its growth is caused to be stagnated, delays marketing age, causes larger economic loss..
The content of the invention
It is an object of the invention to provide a kind of pig starter feeds.
The present invention to achieve the above object, using following technical scheme：
A kind of pig starter feed, including following mass parts components：10-15 parts of expanded soybean；30-40 parts of dregs of beans；Whey powder 5-
10 parts；10-15 parts of fish meal；Pre- spice 4-6 parts；0.1-0.5 parts of microcapsules；The core of the microcapsules is lactic acid bacteria；Micro- glue
The wall material of capsule is propylene glycol alginate；The core of the microcapsules and the ratio of wall material are：0.05-0.1:1.
12 parts of expanded soybean；35 parts of dregs of beans；8 parts of whey powder；12 parts of fish meal；Pre- 5 parts of spice；0.3 part of microcapsules；
The pre- spice include 6 parts of multi-vitamins, 2 parts of folic acid, 3 parts of lysine, 4 parts of methionine, 2 parts of calcium pantothenate,
2 parts of ferrous sulfate, 30 parts of Pfansteihl, 18 parts of fumaric acid, 3 parts of citric acid, 13 parts of auxiliary material.
The preparation method of the microcapsules is：1) preparation of strain fermentating liquid；2) wall material is made mass fraction is
The aqueous solution of 30%-40%；3) high cut disperse emulsification is carried out after step 1) is mixed with the liquid of step 2), forerunner is made
Liquid；4) solid-state microcapsule granule is made through vacuum atomizing drying in precursor liquid.
High cut disperse emulsification described in step 3) is high-shearing dispersion emulsifying machine under 10000rpm-13000rpm rotating speeds
Stir 5min.
Step 4) the vacuum atomizing drying is secondary drying, including level-one vacuum drying cabinet and two level fluidized drying
Bed；After the indoor vacuum pressure of level-one vacuum drying maintains 2.3-3.7kpa, adjustment flow velocity is 10-25ml/min, is done
Dry indoor temperature is at 20-30 DEG C；Fill protective gas in secondary drying fluid bed, the temperature position in fluid bed is at 10-15 DEG C；
Precursor liquid is dried after nozzle atomization into vacuum drying cabinet immediately, and drop just forms micro-capsule, Ran Houluo in a short time
Secondary drying fluid bed to the bottom of hothouse is dried, and through 20-60min, is collected in discharge port to get to required micro- glue
Capsule.
Lactobacillus inoculation zymotic fluid is prepared as in step 1)：1a) the preparation of seed liquor：Inoculating lactic acid strain is to Liquid Culture
In base, when 30~40 DEG C of Shaking cultures 12~24 are small, 120~150r/min of rotating speed obtains seed liquor；2a) level-one shaking flask kind
The preparation of sub- liquid：Seed liquor in step 1) is inoculated into 5~15% inoculum concentration in primary-seed medium, in 30~40
When DEG C Shaking culture 6~10 is small, 120~150r/min of rotating speed obtains primary seed solution；3a) the preparation of second order fermentation liquid：It will step
Rapid 2a) obtained level-one shake-flask seed liquid is inoculated into second order fermentation culture medium with 5~15% inoculum concentration, shaken in 30~40 DEG C
When bottle culture 16~20 is small, 140~180r/min of rotating speed, the viable count of zymotic fluid reaches 1 × 109~9 × 109Stop during cfu/mL
It only ferments, obtains strain fermentating liquid.
The method for preparing the pig starter feed, comprises the following steps：After pig starter feed component is mixed, it is transferred to
Flour mill crushes；40 mesh sieves are crossed, is put into feed granulator and pelletizes, grain size is 1-4mm to get the pig starter feed.
Compared with prior art, the beneficial effects of the invention are as follows：
1. adding micro-encapsulated diet in the present invention, using lactic acid bacteria as core, propylene glycol alginate is wall material；Alginic acid
Propylene glycol ester can be rapidly destroyed in animal intestinal tract, and the lactic acid bacteria of release can take up the field planting point in enteron aisle, and rapid
Multiplication becomes dominant microflora, so as to reach the effects that inhibiting growth of pathogenic bacteria.Meanwhile propylene glycol alginate is as wall material, sheet
Body is conducive to the preparation of suspension as emulsifier, without adding additional emulsifier.Propylene glycol alginate improves lactic acid bacteria
The stability of microcapsules extends lactobacillus micro-capsule in normal temperature condition and storage period with feed mixed storage.
2. the microcapsules of the present invention in its preparation process, utilize level-one vacuum drying and two level fluidisation and protective gas
Nitrogen drying etc. is dried at normal temperatures, and the high temperature for avoiding low temperature that low temperature freezes and high temperature spray-drying lives to lactic acid bacteria
The influence of property；Preparation condition is mild, small to the injury of lactic acid bacteria, and viable count of lactobacillus is high in microcapsules.
3. the pig starter feed of the present invention, formula is reasonable, and full of nutrition, the lactic acid bacteria of microcapsules can improve immunity, and
The growth rate of piglet can be effectively improved, reduces the dosage of feed, improves the utilization rate of feed, aquaculture cost is reduced, safely may be used
It leans on.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme, implement with reference to optimal
The present invention is described in further detail for example.
A kind of pig starter feed, including following mass parts components：10-15 parts of expanded soybean；30-40 parts of dregs of beans；Whey powder 5-
10 parts；10-15 parts of fish meal；Pre- spice 4-6 parts；0.1-0.5 parts of microcapsules；The core of the microcapsules is lactic acid bacteria；Micro- glue
The wall material of capsule is propylene glycol alginate；The core of the microcapsules and the ratio of wall material are：0.05-0.1:1.As excellent
Choosing, 12 parts of expanded soybean；35 parts of dregs of beans；8 parts of whey powder；12 parts of fish meal；Pre- 5 parts of spice；0.3 part of microcapsules；
The pre- spice include 6 parts of multi-vitamins, 2 parts of folic acid, 3 parts of lysine, 4 parts of methionine, 2 parts of calcium pantothenate,
2 parts of ferrous sulfate, 30 parts of Pfansteihl, 18 parts of fumaric acid, 3 parts of citric acid, 13 parts of auxiliary material.The preparation method of the microcapsules
For：1) preparation of lactobacillus inoculation zymotic fluid；2) aqueous solution that mass fraction is 30%-40% is made in wall material；3) by step 1)
High cut disperse emulsification is carried out after being mixed with the liquid of step 2), forerunner's suspension is made；The high cut disperse emulsification is height
Shear dispersion emulsifying machine stirs 5min under 10000rpm-13000rpm rotating speeds.4) forerunner's suspension is dried through vacuum atomizing and made
Into solid-state microcapsule granule.The vacuum atomizing drying is secondary drying, dry including level-one vacuum drying cabinet and two level fluidisation
Dry bed；After the indoor vacuum pressure of level-one vacuum drying maintains 2.3-3.7kpa, adjustment flow velocity is 10-25ml/min,
Dry indoor temperature is at 20-30 DEG C；Fill protective gas in secondary drying fluid bed, the temperature position in fluid bed is in 10-15
℃；Precursor liquid is dried after nozzle atomization into vacuum drying cabinet immediately, and drop just forms micro-capsule in a short time, then
The secondary drying fluid bed for falling on the bottom of hothouse is dried, and through 20-60min, is collected in discharge port to get to required micro-
Capsule.
Lactobacillus inoculation zymotic fluid is prepared as in step 1)：1a) the preparation of seed liquor：Inoculating lactic acid strain is to Liquid Culture
In base, when 30~40 DEG C of Shaking cultures 12~24 are small, 120~150r/min of rotating speed obtains seed liquor；2a) level-one shaking flask kind
The preparation of sub- liquid：Seed liquor in step 1) is inoculated into 5~15% inoculum concentration in primary-seed medium, in 30~40
When DEG C Shaking culture 6~10 is small, 120~150r/min of rotating speed obtains primary seed solution；3a) the preparation of second order fermentation liquid：It will step
Rapid 2a) obtained level-one shake-flask seed liquid is inoculated into second order fermentation culture medium with 5~15% inoculum concentration, shaken in 30~40 DEG C
When bottle culture 16~20 is small, 140~180r/min of rotating speed, the viable count of zymotic fluid reaches 1 × 109~9 × 109Stop during cfu/mL
It only ferments, obtains strain fermentating liquid.
The method for preparing the pig starter feed, comprises the following steps：After pig starter feed component is mixed, it is transferred to
Flour mill crushes；40 mesh sieves are crossed, is put into feed granulator and pelletizes, grain size is 1-4mm to get the pig starter feed.
Product feeding experiment：50 or so are selected, weight is tested in 10 kilograms or so of sodium selenite, every group 5
It repeats, each repeats 10 pigs.Original body mass is maximum to be no more than with minimum whose body weight difference without significant difference between ensureing each processing
2kg。
Test testing index：Every column initial weight, end weight are calculated per the average daily feed intake in column, full period daily gain, feedstuff-meat ratio (expect meat
Than one kilogram of forage volume consumed of livestock and poultry weightening that (FCR) refers to raising).Experimental data is as shown in table 1, and experiment number of days is 28
My god.
Table 1
| Feed number | Common child care material | Embodiment 1 |
| First counterpoise (kg/) | 10.21 | 10.16 |
| Last counterpoise (kg/) | 20.18 | 24.65 |
| Average daily feed intake (g/) | 638.22 | 740.83 |
| Average daily gain (g/) | 0.356071 | 0.5175 |
| Feedstuff-meat ratio | 1.792 | 1.432 |
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of pig starter feed, which is characterized in that including following mass parts components：10-15 parts of expanded soybean；30-40 parts of dregs of beans；
5-10 parts of whey powder；10-15 parts of fish meal；Pre- spice 4-6 parts；0.1-0.5 parts of microcapsules；The core of the microcapsules is lactic acid
Bacterium；The wall material of microcapsules is propylene glycol alginate；The core of the microcapsules and the ratio of wall material are：0.05-0.1:1.
2. pig starter feed according to claim 1, which is characterized in that including following mass parts components：12 parts of expanded soybean；
35 parts of dregs of beans；8 parts of whey powder；12 parts of fish meal；Pre- 5 parts of spice；0.3 part of microcapsules.
3. pig starter feed according to claim 1, which is characterized in that the pre- spice includes 6 parts of multi-vitamins, leaf
2 parts of acid, 3 parts of lysine, 4 parts of methionine, 2 parts of calcium pantothenate, 2 parts of ferrous sulfate, 30 parts of Pfansteihl, 18 parts of fumaric acid, citric acid 3
Part, 13 parts of auxiliary material.
4. pig starter feed according to claim 1, which is characterized in that the preparation method of the microcapsules is：1) strain
The preparation of zymotic fluid；2) aqueous solution that mass fraction is 30%-40% is made in wall material；3) by the liquid of step 1) and step 2)
High cut disperse emulsification is carried out after mixing, precursor liquid is made；4) solid-state microcapsule granule is made through vacuum atomizing drying in precursor liquid.
5. pig starter feed according to claim 4, which is characterized in that high cut disperse emulsification is cut for height described in step 3)
It cuts dispersion emulsifying machine and stirs 5min under 10000rpm-13000rpm rotating speeds.
6. pig starter feed according to claim 4, which is characterized in that step 4) the vacuum atomizing drying is done for two level
It is dry, it is fluidizing drying bed including level-one vacuum drying cabinet and two level；The indoor vacuum pressure of level-one vacuum drying maintains
After 2.3-3.7kpa, adjustment flow velocity is 10-25ml/min, and dry indoor temperature is at 20-30 DEG C；It is filled in secondary drying fluid bed
Protective gas, the temperature position in fluid bed is at 10-15 DEG C；Precursor liquid carries out after nozzle atomization into vacuum drying cabinet immediately
Dry, drop just forms micro-capsule in a short time, and the secondary drying fluid bed for then falling into the bottom of hothouse is dried, warp
20-60min is collected in discharge port to get to required microcapsules.
7. pig starter feed according to claim 4, which is characterized in that strain fermentating liquid is prepared as in step 1)：1a) plant
The preparation of sub- liquid：Inoculating lactic acid strain is into fluid nutrient medium, when 30~40 DEG C of Shaking cultures 12~24 are small, rotating speed 120~
150r/min obtains seed liquor；2a) the preparation of level-one shake-flask seed liquid：By the seed liquor in step 1) with 5~15% inoculation
Amount is inoculated into primary-seed medium, and when 30~40 DEG C of Shaking cultures 6~10 are small, 120~150r/min of rotating speed obtains one
Grade seed liquor；3a) the preparation of second order fermentation liquid：By step 2a) obtained level-one shake-flask seed liquid connects with 5~15% inoculum concentration
Kind is into second order fermentation culture medium, when 30~40 DEG C of Shaking cultures 16~20 are small, 140~180r/min of rotating speed, zymotic fluid
Viable count reaches 1 × 109~9 × 109Stop fermentation during cfu/mL, obtain strain fermentating liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473982.6A CN108041307A (en) | 2017-12-29 | 2017-12-29 | Pig starter feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473982.6A CN108041307A (en) | 2017-12-29 | 2017-12-29 | Pig starter feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108041307A true CN108041307A (en) | 2018-05-18 |
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ID=62128846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473982.6A Pending CN108041307A (en) | 2017-12-29 | 2017-12-29 | Pig starter feed |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527238A (en) * | 2018-12-05 | 2019-03-29 | 连云港九洲科技饲料有限公司 | A kind of preparation method of the piglet feed of enteric solubility compound micro-ecological preparation |
-
2017
- 2017-12-29 CN CN201711473982.6A patent/CN108041307A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527238A (en) * | 2018-12-05 | 2019-03-29 | 连云港九洲科技饲料有限公司 | A kind of preparation method of the piglet feed of enteric solubility compound micro-ecological preparation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180518 |