CN110326718A - A kind of preparation method of the moist ferment particulate feed of high curing degree for suckling piglet - Google Patents
A kind of preparation method of the moist ferment particulate feed of high curing degree for suckling piglet Download PDFInfo
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- CN110326718A CN110326718A CN201910710406.1A CN201910710406A CN110326718A CN 110326718 A CN110326718 A CN 110326718A CN 201910710406 A CN201910710406 A CN 201910710406A CN 110326718 A CN110326718 A CN 110326718A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 85
- 238000000855 fermentation Methods 0.000 claims abstract description 46
- 230000004151 fermentation Effects 0.000 claims abstract description 40
- 239000011812 mixed powder Substances 0.000 claims abstract description 30
- 239000008188 pellet Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 108010082495 Dietary Plant Proteins Proteins 0.000 claims abstract description 11
- 230000003750 conditioning effect Effects 0.000 claims abstract description 10
- 230000008542 thermal sensitivity Effects 0.000 claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 33
- 240000008042 Zea mays Species 0.000 claims description 31
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 31
- 235000005822 corn Nutrition 0.000 claims description 31
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 27
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
- 239000004615 ingredient Substances 0.000 claims description 21
- 239000006041 probiotic Substances 0.000 claims description 14
- 235000018291 probiotics Nutrition 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 235000019733 Fish meal Nutrition 0.000 claims description 11
- 239000004467 fishmeal Substances 0.000 claims description 11
- 238000005453 pelletization Methods 0.000 claims description 9
- 235000013312 flour Nutrition 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011236 particulate material Substances 0.000 claims description 5
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 4
- 230000001143 conditioned effect Effects 0.000 claims description 4
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 244000063299 Bacillus subtilis Species 0.000 claims description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 3
- 240000006024 Lactobacillus plantarum Species 0.000 claims description 3
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 3
- 239000005862 Whey Substances 0.000 claims description 3
- 102000007544 Whey Proteins Human genes 0.000 claims description 3
- 108010046377 Whey Proteins Proteins 0.000 claims description 3
- 229940072205 lactobacillus plantarum Drugs 0.000 claims description 3
- 239000008101 lactose Substances 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 claims description 2
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- 238000003754 machining Methods 0.000 claims 1
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- 241000209094 Oryza Species 0.000 description 7
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- 235000009566 rice Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 6
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- 238000003672 processing method Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 235000012424 soybean oil Nutrition 0.000 description 4
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- 229930091371 Fructose Natural products 0.000 description 2
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- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 241000482268 Zea mays subsp. mays Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- YSXLJTGZMRNQSG-UHFFFAOYSA-L disodium;6-amino-5-[[2-[4-[2-[4-[2-[(2-amino-5-sulfonatonaphthalen-1-yl)diazenyl]phenyl]sulfonyloxyphenyl]propan-2-yl]phenoxy]sulfonylphenyl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].C1=CC=C2C(N=NC3=CC=CC=C3S(=O)(=O)OC3=CC=C(C=C3)C(C)(C=3C=CC(OS(=O)(=O)C=4C(=CC=CC=4)N=NC=4C5=CC=CC(=C5C=CC=4N)S([O-])(=O)=O)=CC=3)C)=C(N)C=CC2=C1S([O-])(=O)=O YSXLJTGZMRNQSG-UHFFFAOYSA-L 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
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- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 235000019220 whole milk chocolate Nutrition 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- 244000068988 Glycine max Species 0.000 description 1
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000004458 antinutrient Nutrition 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000012875 competitive assay Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 235000013406 prebiotics Nutrition 0.000 description 1
- 230000000529 probiotic effect Effects 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- -1 small molecule carbohydrate Chemical class 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- 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
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- 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
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- 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
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- 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
- A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
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- 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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- 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
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/169—Plantarum
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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Abstract
The preparation method of the moist ferment particulate feed of a kind of high curing degree for suckling piglet, it is characterised in that include hygrometric state fermentation raw material in raw material；The hygrometric state fermentation raw material is after vegetable protein raw material adds water to mix, to access made of strain fermentation.The preparation step of the feed are as follows: 1) prepare hygrometric state fermentation raw material；2) non-heat-sensitive raw material is handled through steam regulation of texture, conditioning of texture and high curing degree raw material is made；3) hygrometric state fermentation raw material, high curing degree raw material and other thermal sensitivity raw materials are mixed, moist mixed powder is made, then be crushed to moist pellet, is packed using one-way ventilating valve packaging bag.The present invention protects the bioactivity of fermentation raw material beneficial bacterium and its metabolite, reduces pellet hardness, improve the feed intake and digestibility of suckling piglet, reduce diarrhea rate while guaranteeing feed curing degree, reducing anti-nutritional factors content in feed.
Description
Technical field
The invention belongs to feed processing technology technical fields, are related to a kind of processing method of pellet feed for weaning pigling, specifically
The method for being related to directly preparing moist pellet with curing raw material and hygrometric state fermentation raw material.
Background technique
Palatability, feed intake and the digestibility of the feed for piglet are improved, diarrhea rate is reduced, is always feed industry and cultivation row
The target that industry is pursued.
There are following two main problems for the feed for piglet produced at present:
First is that pellet hardness is high
Suckling piglet needs the feed that nutrition is high, food calling is good, particle is soft, but the generally existing particle of particulate material produced at present
The phenomenon that hardness is high, sucking pig is reluctant feeding.
Second is that wherein probiotics isoreactivity substance has inactivated by dry fermented bean dregs
Generally using the dry fermentation dregs of beans of 5-10% or so in the feed for piglet.Fermentation is exactly to be made by the enzymatic hydrolysis of microorganism
With being polypeptide, small peptide and the amino acid of absorption easy to digest by the protein degradation of macromolecular in dregs of beans, be partially difficult to digest
Non-starch polysaccharide class is degraded, and cell wall is destroyed, and intracellular nutrient is released, and promotes the nutritive value of dregs of beans.It supports
Growing is exactly to support enteron aisle, and causing suckling piglet that hypodynamic main cause is immunized is the intestinal flora for forming health not in time.But it passes through
It crosses dry its probiotics isoreactivity substance of fermented bean dregs to have inactivated, reduces its effect.
Therefore, for current pellet feed for weaning pigling, there are hardness height, fermentation raw material bioactivity deactivation prob, exploitations one
The processing method of the new ferment particulate feed of kind, while guaranteeing feed curing degree, reducing anti-nutritional factors content in feed,
The not only bioactivity of protected fermentation raw material beneficial bacterium and its metabolite, and pellet hardness can be reduced, improve the feed for piglet
Nutrition full price and palatability, improve feed intake and digestibility, reduce diarrhea rate, it is very necessary.
Summary of the invention
The object of the present invention is to provide the bioactivity of a kind of protected fermentation raw material beneficial bacterium and its metabolite, and can drop
The processing method of the suckling piglet ferment particulate feed of low pellet hardness.
The present invention will cure raw material and combine with hygrometric state fermentation raw material, using the moist ferment particulate feed of high curing degree
Processing method.
The preparation method of the moist ferment particulate feed of a kind of high curing degree for suckling piglet, it is characterized in that including in raw material
There is hygrometric state fermentation raw material；The hygrometric state fermentation raw material is to access strain fermentation system after vegetable protein raw material is mixed with water
At.
The vegetable protein raw material can use dregs of beans.It ferments after dregs of beans can also being mixed with expanded corn powder.
The strain is probiotics strain, and strain includes but is not limited to bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum
It is one or more；Probiotic bacteria is added in the form of liquid spawn.
Other ingredients in feed can select any raw material for suckling piglet material formula, as conventional corn, extruding are beautiful
Rice, dregs of beans, fish meal, mountain flour, calcium monohydrogen phosphate, lactose/whey powder, vegetable oil, premix, acidulant etc..The selection of ingredient and its
Ratio is carried out by the usual way of those skilled in the art.For example, carrying out as follows:
1) the vegetable proteins raw materials such as dregs of beans all in suckling piglet material formula are mixed with expanded corn powder ingredient, adds water mixed
It closes uniformly, then accesses liquid probiotics strain, hygrometric state fermentation raw material is made in anaerobic fermentation；
2) by the other non-heat-sensitive raw materials of conventional corn powder etc. in suckling piglet material formula by formula rate carry out ingredient mixing,
Steam regulation of texture, conditioning of texture processing, then squeezed out through raw material puffed machine or expander high temperature and pressure, high curing degree raw material is made；
3) hygrometric state fermentation raw material, high curing degree raw material and other thermal sensitivity for being not engaged in fermentation or high-temperature heat treatment is former
Material carries out ingredient mixing by formula rate, prepares the moist mixed powder for meeting recipe requirements,
4) it is processed into moist pellet through squeezing granulator, is packed using one-way ventilating valve packaging bag.
A kind of detailed step of specific embodiment of the invention are as follows:
1) for the present invention using the corn bean pulp type Diet Formula of conventional the feed for piglet, raw material includes conventional corn, extruding
Corn, dregs of beans, fish meal, mountain flour, calcium monohydrogen phosphate, lactose/whey powder, vegetable oil, premix, acidulant etc..
2) the vegetable proteins raw material such as all dregs of beans crush after ingredient mix by a certain percentage with expanded corn powder, then to mix
It closes and is mixed with water in powder, access probiotics strain carries out anaerobic fermentation, spare as fermentation raw material after fermenting.
3) it is carried out with other non-heat-sensitive raw materials such as fish meal, mountain flour, calcium monohydrogen phosphates by formula rate after conventional corn crushes
Ingredient mixing, mixed powder are squeezed out again through raw material puffed machine or expander high temperature and pressure after steam regulation of texture, conditioning of texture is handled, are then passed through again
High curing degree raw material for standby is prepared in cooling, crushing.
4) by step 2 hygrometric state fermentation raw material, the high curing degree raw material of step 3 and other fermentation or high-temperature heat treatment are not engaged in
Thermal sensitivity raw material according to described in step 1 formula carry out ingredient mixing, prepare the moist mixed powder for meeting recipe requirements.
5) the moist mixed powder for preparing step 4 is processed into moist pellet through extruder, using one-way ventilating
Valve packaging bag is packed.
In step 2), the vegetable proteins such as described dregs of beans raw material need to pass through pulverization process, refer to the vegetable proteins such as dregs of beans
Pulverizer sieve sheet aperture≤2mm is selected when raw material crushes；
In step 2), the expanded corn powder is to refer to by pulverization process and select pulverizer when popcorn crushes
Sieve aperture is 1.5mm；
In step 2), the mixing of ingredient by a certain percentage refers to the vegetable proteins raw material powder such as dregs of beans and popcorn
The ratio of powder 1:0.5~1 by weight carries out ingredient mixing；
It is described to be mixed with water into mixed powder in step 2), refer to bean cake powder and expanded corn powder mixed material
It carries out adding water with the ratio of water 1:0.4~0.6 by weight, mix；
In step 2), the access probiotics strain carries out anaerobic fermentation, refers to that probiotics is added in the form of liquid spawn
Enter, strain include but is not limited to bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum it is one or more；
In step 2), it is described ferment after as fermentation raw material it is spare, be to refer to the accession to the mixed powder of probiotics in cleaning
Anaerobic fermentation 48~72 hours, reach pH3-4.5 under environment, spare as fermentation raw material.
In step 3), the conventional corn need to pass through pulverization process, refer to and select pulverizer sieve sheet when conventional corn crushes
Aperture≤2mm；
It is described to carry out ingredient mixing by formula rate in step 3), refer to conventional corn powder and fish meal, mountain flour, phosphoric acid hydrogen
Other non-heat-sensitive raw materials such as calcium according to the feed for piglet be formulated in ratio carry out ingredient, mixing, uniformly mixed powder is made
Material；
In step 3), the mixed powder is squeezed through raw material puffed machine or expander high temperature and pressure again after steam regulation of texture, conditioning of texture is handled
Out, refer to mixed powder first conditioned device steam regulation of texture, conditioning of texture pretreatment, it is refining temperature >=90 DEG C, tempering water 18~20%, quenched
Time >=60s, it is quenched after powder be directly entered raw material puffed machine or expander, squeeze temperature >=110 DEG C, pressure >=
It expands and squeezes out under the conditions of 2.0Mpa；
It is described to prepare high curing degree raw material for standby through cooling, crushing again in step 3), the high temperature and humidity after referring to expansion
Mixed material immediately enters cooler and carries out cooling drying, and the temperature for expanding mixture is made to be lowered not more than 5 DEG C of room temperature, moisture
It is reduced to 15% or so, then is crushed through pulverizer, pulverizer sieve sheet aperture is 1.5mm, it is prepared into the mixed powder of high curing degree,
It is spare.
In step 4), the moist mixed powder for meeting recipe requirements is prepared, refers to the hygrometric state proferment for preparing step 2
Material, the high curing degree mixed powder of step 3 preparation and other thermal sensitivity raw materials for being not engaged in fermentation or high-temperature heat treatment, premix
Material, acidulant etc. carry out ingredient mixing according to the formula described in step 1, and uniformly mixed moist mixed powder is made, total aqueous
Amount is 22-28%, and the weight proportion (dry matter content) of pH value 4.5-5.5, all raw materials meet recipe requirements；
In step 5), moist mixed powder is processed into moist pellet through extruder, refers to and mixes prepared by step 4
It closes uniform, the higher moist mixed powder of moisture and the moist particulate material of diameter 3mm short cylindrical shape is made with screw extruder, pelletizing
The heat that material rubs when squeezing and pelletizing and pressure generates is reduced by circulating water in the process, control is under the conditions of being lower than 60 DEG C
Pelletizing forming.
It in step 5), is packed, is referred to the wet of pelletizing forming under cryogenic using one-way ventilating valve packaging bag
Property particulate material be directly loadable into one-way ventilating valve packaging bag hermetic package, guarantee that the strain in fermentation material generates in storage
Gas can exclude in time, increase the shelf-life of feed.
Beneficial effects of the present invention:
1) vegetable proteins raw material and the expanded corn powder such as dregs of beans in the moist pellet of the present invention, through using specific
Prebiotic strain fermentation, so that the short chain small-molecular peptides content in fermented bean dregs powder significantly improves, the macromolecules starch in corn flour
It is converted into the small molecule carbohydrate of absorption easy to digest, and reduces anti-nutrient substance content, consequently facilitating piglet is absorbed and utilized, is improved
The utilization rate of feed, reduces feed coefficient；And moist pellet is produced rich in beneficial metabolic caused by probiotics fermention
The bioactive ingredients such as object and the probiotics for being largely beneficial to intestine of young pigs health reduce grice diarrhoea rate, reduce antibiotic
It uses.
2) the non-heat-sensitives raw material such as conventional corn, fish meal in the moist pellet of the present invention, conditioned device steam regulation of texture, conditioning of texture
It is squeezed out again through raw material puffed machine or expander high temperature and pressure after pretreatment, starch burn degree makes albumen up to 50~70% or more
Qualitative change reduces anti-nutritional factors and harmful microbe content, improves feed digestion absorptivity, reduces grice diarrhoea rate.
3) the moisture content control of the moist pellet of the present invention is in 22-28%, so that squeezing frictional force in pelletization
Reduce with pressure, and ensures that feed temperature is unlikely excessively high in pelletization, has remained to greatest extent by the cooling of cycle water
The bioactivity of beneficial bacteria and its metabolite makes profitable strain inhibit the harmful microbes such as mould raw by Competitive assays effect
Long breeding, while the activity for the thermal sensitivity additive such as also remain enzyme preparation and vitamin.It is eliminated compared with dry particl feed
The loss of nutritional ingredient in granulation heating and drying process, stable product quality, nutrition full price balance.
4) the moist pellet of the present invention effectively inhibits the harmful microbes such as mould raw under control total moisture content and pH
It is long, to effectively extend shelf life of products.Dregs of beans and corn flour through everfermentation simultaneously, caking ability and water-retaining property enhance, then match
The raw material of upper high curing degree, make preparation moist pellet surface is smooth, matter is close, reduce feed hardening ratio and pulverization rate,
Mouthfeel be improved significantly.
Compared with common suckling piglet dry particl feed, the present invention is added using high curing degree raw material and hygrometric state fermentation raw material low temperature
Work produces moist pellet, while guaranteeing feed curing degree, reducing anti-nutritional factors content in feed, and protects hair
The bioactivity of ferment raw material beneficial bacterium and its metabolite, reduces pellet hardness, to improve the nutrition of the feed for piglet
Full price and palatability, improve feed intake and digestibility, reduce diarrhea rate, have wide industrial production value and reality
Border application value.
Specific embodiment:
Operation of the invention is described in further detail below by embodiment.
The group of various material quality numbers is grouped as in the formula of the feed for piglet in embodiment: corn 35.55%, extruding
Corn 18.0%, milk chocolate powder 1.25%, dregs of beans 21.5%, wheat bran 4.95%, 5%, fish meal 3% of cracking rice, soybean oil 1.5%,
Yaourt 2.5%, fructose 1.25%, premix 5.5%.Being formulated all components average moisture is 10%.
(1) formula material for being used to prepare hygrometric state fermentation raw material is dregs of beans and expanded corn powder, by all dregs of beans through sieve
The pulverizer of aperture 2.0mm is crushed, and is carried out ingredient with the ratio of expanded corn powder 21.5:18 by weight after crushing and is mixed,
Mixed powder is uniformly mixed with the water ratio of 1:0.5 by weight again, and access probiotics strain carries out anaerobic fermentation, in clean environment
Lower fermentation 72 hours, makes its pH value reach 4.0 or so, the wet raw material fermented, moisture 40% is made.
(2) formula material for being used to prepare high curing degree raw material is corn, wheat bran, cracks rice, fish meal, soybean oil, will be beautiful
The raw material that rice, the needs such as crack rice crush is crushed through the pulverizer of sieve aperture 2.0mm, after crushing with wheat bran, fish meal, big
Soya-bean oil carries out ingredient mixing (corn: wheat bran: crack rice: fish meal: soybean oil=35.55:4.95:5:3:1.5) by formula rate,
Uniformly mixed powder, mixed powder first conditioned device steam regulation of texture, conditioning of texture pretreatment, 90 DEG C of refining temperature, tempering water is made
18%, conditioning period 60s, it is quenched after powder be directly entered raw material puffed machine, squeeze 120 DEG C of temperature, pressure 2.5Mpa item
It expands and squeezes out under part；High temperature and humidity mixed material after expansion immediately enters cooler and carries out cooling drying, makes to expand mixture
Temperature be lowered not more than 5 DEG C of room temperature, moisture is reduced to 15% or so, then crushes through pulverizer, pulverizer sieve sheet aperture is
1.5mm, is prepared into the mixed powder of high curing degree, and starch burn degree reaches 80%.
(3) height for the moisture content 15% for preparing the hygrometric state fermentation raw material of moisture content 40% prepared by step 1, step 2 is ripe
Thermal sensitivity raw material (including milk chocolate powder, yaourt, fructose, premix) in change degree mixed powder and formula is according to the feed for piglet
Formula rate carries out ingredient mixing, when ingredient to guarantee the hygrometric state fermentation raw material dry matter content of moisture content 40% and be formulated in contain
Dregs of beans+expanded corn powder dry matter content of water rate 10% is equal, the high curing degree mixed powder dry matter of moisture content 15%
Content cracks rice with the corn+wheat bran+of moisture content 10% in formula+and fish meal+soybean oil dry matter content is equal, and add multiple
Acidulant is closed, the weight proportion (dry matter content) for preparing all raw materials meets the moist mixed powder of recipe requirements, moisture
Content is 26.64%, pH value 4.8.
(4) the moist mixed powder that moisture content is 26.64% is fed directly into extruding granulator and is processed into moist
Grain feed, reduces the material heat that friction is generated with pressure when squeezing granulation by circulating water in pelletization, and control exists
Pelletizing forming under the conditions of lower than 60 DEG C, particle diameter 3mm or so.
(5) the moist particulate material being processed into is directly loadable into one-way ventilating valve packaging bag hermetic package, guarantees in fermentation material
The gas that is generated in storage of strain can exclude in time, the shelf-life of feed was up to 2 months or more.
Claims (10)
1. a kind of preparation method of the moist ferment particulate feed of high curing degree for suckling piglet, it is characterised in that include in raw material
There is hygrometric state fermentation raw material, and finished product is moist state；The hygrometric state fermentation raw material is that vegetable protein raw material is mixed with water
Afterwards, hygrometric state fermentation material made of strain fermentation is accessed.
2. preparation method described in claim 1, the vegetable protein raw material is dregs of beans or dregs of beans and expanded corn powder
Mixture.
3. preparation method described in claim 1, the strain is probiotics strain.
4. preparation method described in claim 1, the strain is selected from bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum
It is one or more.
5. preparation method described in claim 1, the form of the strain is liquid.
6. preparation method described in claim 1 carries out in the following manner:
(1) the corn bean pulp type Diet Formula raw material of conventional the feed for piglet is divided into three parts: a part is claim 1-5
In any hygrometric state fermentation raw material；A part is that the high curing degree that non-heat-sensitive raw material is handled through high-temperature maturing is former
Material；A part is the thermal sensitivity raw material for being directly used in preparation；
The non-heat-sensitive raw material is selected from one or more of conventional corn, fish meal, mountain flour or calcium monohydrogen phosphate, the thermal sensitivity
Raw material includes lactose and whey powder；
(2) above-mentioned three parts raw material is mixed, moist mixed powder is made；
(3) above-mentioned moist mixed powder is squeezed to granulator again and is processed into moist pellet, and uses one-way ventilating valve
Pack bag hermetic package.
7. preparation method as claimed in claim 6, in step (1), the hygrometric state fermentation raw material for preparing is by dregs of beans through sieve hole
Diameter≤2mm pulverizer is crushed, and is carried out ingredient with the ratio of expanded corn powder 1:0.5~1 by weight after crushing and is mixed, mixes
It closes powder to be uniformly mixed with the ratio of water 1:0.4~0.6 by weight again, access probiotics strain carries out anaerobic fermentation, in cleaning
It ferments 48~72 hours under environment, so that its pH value is reached 3~4.5, as the raw material for standby fermented.
8. preparation method as claimed in claim 6, in step (1), the high-temperature maturing processing is that conventional corn etc. is needed powder
Broken raw material is crushed through sieve aperture≤2mm pulverizer, after crushing with it is other do not need crush non-heat-sensitive raw materials
Mixing, is made uniformly mixed powder, mixed powder first conditioned device steam regulation of texture, conditioning of texture pretreatment, refining temperature >=90 DEG C, quenched
Moisture 18~20%, conditioning period >=60s, it is quenched after powder be directly entered raw material puffed machine or expander, squeeze temperature
>=110 DEG C, expand under the conditions of pressure >=2.0Mpa and squeeze out；High temperature and humidity mixed material after expansion immediately enters cooler progress
Cooling drying, makes that the temperature for expanding mixture is lowered not more than 5 DEG C of room temperature, moisture is reduced to 15% or so, then through pulverizer
It crushes, pulverizer sieve sheet aperture is 1.5mm, and the mixed powder for being prepared into high curing degree is spare.
9. preparation method as claimed in claim 6, in step (2), when carrying out ingredient mixing, the weight of all raw materials is prepared
Amount proportion (dry matter content) meets the moist mixed powder of recipe requirements, total moisture content 22-28%, adjustment pH value to 4.5-
5.5。
It is described to be squeezed granulation machining, which is characterized in that make in step (3) 10. preparation method as claimed in claim 6
The material heat that friction is generated with pressure when squeezing granulation is reduced by circulating water during grain, control is lower than 60 DEG C of conditions
Lower pelletizing forming, particle diameter 3mm or so；The one-way ventilating valve packs bag hermetic package, which is characterized in that moist particulate material
It is directly loadable into one-way ventilating valve packaging bag hermetic package, the gas energy generated in storage with the strain guaranteed in fermentation material
It is enough to exclude in time.
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