CN108157660A - The preparation method of egg feedstuff - Google Patents

The preparation method of egg feedstuff Download PDF

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Publication number
CN108157660A
CN108157660A CN201711473974.1A CN201711473974A CN108157660A CN 108157660 A CN108157660 A CN 108157660A CN 201711473974 A CN201711473974 A CN 201711473974A CN 108157660 A CN108157660 A CN 108157660A
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China
Prior art keywords
parts
preparation
egg feedstuff
microcapsules
liquid
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Pending
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CN201711473974.1A
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Chinese (zh)
Inventor
吕秀珍
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Tianjin Promise Technology Co Ltd
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Tianjin Promise Technology Co Ltd
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Priority to CN201711473974.1A priority Critical patent/CN108157660A/en
Publication of CN108157660A publication Critical patent/CN108157660A/en
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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
    • 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
    • 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
    • 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
    • A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Microbiology (AREA)
  • Birds (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biochemistry (AREA)
  • Fodder In General (AREA)

Abstract

The invention belongs to field of fodder, and in particular to a kind of preparation method of egg feedstuff after egg feedstuff component is mixed, is transferred to flour mill, crushes；40 mesh sieve is crossed, is put into feed granulator and pelletizes, grain size is 1 4mm to get the broiler fodder；Wherein, the egg feedstuff component includes following mass parts components：40 60 parts of corn flour；10 15 parts of soyabean expeller；Pre- 46 parts of spice；5 15 parts of mole cricket powder；0.1 0.5 parts of microcapsules.The egg feedstuff that the preparation method of the present invention obtains, formula is reasonable, full of nutrition, and the egg nutrient value of output is high, and the production method of the chicken feed is simple, and the raw material type of selection is few, at low cost, has no toxic side effect, securely and reliably.

Description

The preparation method of egg feedstuff
Technical field
The invention belongs to field of fodder, and in particular to a kind of preparation method of egg feedstuff.
Background technology
Egg is the conventional food of China resident, is the important sources of human body protein intake.With people's living standard Raising, people also improve the demand and quality requirements of eggs therewith.Feed be influence one of eggs quality it is important because Element, on the one hand, the research and development of present most of egg feedstuffs primarily focus on the speed of production and laying rate of chicken, and ignore to it The raising of quality.On the other hand, the proportions such as corn, wheat, dregs of beans are higher in conventional feed formula, with provision price Increasingly soaring, feed cost is higher and higher, has seriously affected the economic benefit of poultry cultivation industry.
Invention content
The purpose of the present invention is to provide a kind of preparation methods of egg feedstuff.
The present invention to achieve the above object, using following technical scheme：
A kind of preparation method of egg feedstuff after egg feedstuff component is mixed, is transferred to flour mill, carries out powder It is broken；40 mesh sieve is crossed, is put into feed granulator and pelletizes, grain size is 1-4mm to get the broiler fodder；Wherein, the egg Chicken feed component includes following mass parts components：40-60 parts of corn flour；10-15 parts of soyabean expeller；Pre- spice 4-6 parts；Mole cricket powder 5- 15 parts；0.1-0.5 parts of microcapsules；
The core material of the microcapsules is lactic acid bacteria；The wall material of microcapsules is propylene glycol alginate；The microcapsules Core material and the ratio of wall material be：0.05-0.1:1.
50 parts of corn flour；12 parts of soyabean expeller；Pre- 5 parts of spice；10 parts of mole cricket powder；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, in 30~40 DEG C of shaking flask cultures 12~24 hours, 120~150r/min of rotating speed obtained 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 DEG C shaking flask culture 6~10 hours, 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 Bottle culture 16~20 hours, 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.
Compared with prior art, the beneficial effects of the invention are as follows：
1. increasing mole cricket powder in the present invention, contain 17 kinds of amino acid, wherein containing glutamic acid at most, secondly the third ammonia Acid, leucine, aspartic acid.The addition of animal protein makes the yield increase of laying hen and yolk is in orange-yellow, the quantity of double-yolked egg Also there is increase.Meanwhile mole cricket powder also has the effect of subsiding a swelling, removing toxic substances.
2. adding micro-encapsulated diet in the present invention, using lactic acid bacteria as core material, 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 Proliferation 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.
3. 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 of low temperature and high temperature spray-drying for avoiding low temperature freeze-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.
The egg feedstuff of the present invention, formula is reasonable, and full of nutrition, the lactic acid bacteria of microcapsules can improve immunity, and energy The growth rate of chicken is effectively improved, reduces the dosage of feed, improves the utilization rate of feed, aquaculture cost is reduced, greatly improves chicken The culture efficiency of field so that adult livability is high, growth is fast, the egg nutrient value height of output, and the making side of the chicken feed Method is simple, and the raw material type of selection is few, at low cost, has no toxic side effect, securely and reliably.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, implement with reference to best The present invention is described in further detail for example.
A kind of egg feedstuff, including following mass parts components：40-60 parts of corn flour；10-15 parts of soyabean expeller；Pre- spice 4-6 Part；5-15 parts of mole cricket powder；0.1-0.5 parts of microcapsules；The core material of the microcapsules is lactic acid bacteria.The wall material of the microcapsules For propylene glycol alginate；The core material of the microcapsules and the ratio of wall material are：0.05-0.1:1.Preferably, this implementation Following 50 parts of mass parts component corn flour are used in example；12 parts of soyabean expeller；Pre- 5 parts of spice；10 parts of mole cricket powder；0.3 part of microcapsules. The pre- spice includes 6 parts of multi-vitamins, 2 parts of folic acid, 3 parts of lysine, 4 parts of methionine, 2 parts of calcium pantothenate, ferrous sulfate 2 Part, 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) lactic acid bacteria The preparation of kind 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 body mixing, forerunner's suspension is made；The high cut disperse emulsification is high cut disperse emulsification Machine stirs 5min under 10000rpm-13000rpm rotating speeds.4) solid-state microcapsules are made through vacuum atomizing drying in forerunner's suspension Particle.The vacuum atomizing drying is secondary drying, fluidizing drying bed including level-one vacuum drying cabinet and two level；Described one After the indoor vacuum pressure of grade vacuum drying maintains 2.3-3.7kpa, adjustment flow velocity is 10-25ml/min, dry indoor temperature 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 through nozzle It is dried immediately into vacuum drying cabinet after atomization, drop just forms micro-capsule in a short time, then falls into the bottom of hothouse The secondary drying fluid bed in portion is dried, and through 20-60min, is collected in discharge port to get to required microcapsules.
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, in 30~40 DEG C of shaking flask cultures 12~24 hours, 120~150r/min of rotating speed obtained 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 DEG C shaking flask culture 6~10 hours, 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 Bottle culture 16~20 hours, 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 egg feedstuff, includes the following steps：After egg feedstuff component is mixed, it is transferred to Flour mill crushes；40 mesh sieve is crossed, is put into feed granulator and pelletizes, grain size is 1-4mm to get the broiler fodder.
As a result it tests：750 chickens are chosen, control group (use existing feed) 50 chickens of raising are repeated 3 times, and altogether 150 Only；Test group (using egg feedstuff made from the embodiment of the present invention) 200 chickens of raising, are divided into 4 groups, every group of 50 chickens；Repeat 3 It is secondary, 600 altogether；All chickens using cage mode, per 10, cage, carry out disinfection to henhouse in every 2 days, and drinking water is originally Water；It is subject within first 3 weeks artificial lighting in addition to natural light, keeps illumination 21~for 24 hours, using natural lighting after surrounding, during experiment Temperature is maintained at 33~39 DEG C.Table 1 shows each Testing index in the present embodiment.
Table 1
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 (8)

1. a kind of preparation method of egg feedstuff, which is characterized in that after egg feedstuff component is mixed, be transferred to milling Machine crushes；40 mesh sieve is crossed, is put into feed granulator and pelletizes, grain size is 1-4mm to get the broiler fodder；Its In, the egg feedstuff component includes following mass parts components：40-60 parts of corn flour；10-15 parts of soyabean expeller；Pre- spice 4-6 Part；5-15 parts of mole cricket powder；0.1-0.5 parts of microcapsules.
2. the preparation method of egg feedstuff according to claim 1, which is characterized in that the core material of the microcapsules is breast Sour bacterium；The wall material of microcapsules is propylene glycol alginate；The core material of the microcapsules and the ratio of wall material are：0.05-0.1: 1。
3. the preparation method of egg feedstuff according to claim 1, which is characterized in that the egg feedstuff component includes Following mass parts components：50 parts of corn flour；12 parts of soyabean expeller；Pre- 5 parts of spice；10 parts of mole cricket powder；0.3 part of microcapsules.
4. the preparation method of egg feedstuff according to claim 1, which is characterized in that the pre- spice includes compound dimension Raw 6 parts of element, 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, fumaric acid 18 Part, 3 parts of citric acid, 13 parts of auxiliary material.
5. the preparation method of egg feedstuff according to claim 1, which is characterized in that the preparation method of the microcapsules For：1) preparation of strain fermentating liquid；2) aqueous solution that mass fraction is 30%-40% is made in wall material；3) by step 1) and step High cut disperse emulsification is carried out after rapid liquid mixing 2), precursor liquid is made；4) solid-state is made through vacuum atomizing drying in precursor liquid Microcapsule granule.
6. the preparation method of egg feedstuff according to claim 5, which is characterized in that high shear dispersion described in step 3) It emulsifies and stirs 5min under 10000rpm-13000rpm rotating speeds for high-shearing dispersion emulsifying machine.
7. the preparation method of egg feedstuff according to claim 5, which is characterized in that step 4) the vacuum atomizing drying It is fluidizing drying bed including level-one vacuum drying cabinet and two level for secondary drying；The indoor vacuum pressure of level-one vacuum drying After power maintains 2.3-3.7kpa, adjustment flow velocity is 10-25ml/min, and dry indoor temperature is at 20-30 DEG C；Secondary drying stream Change and protective gas is filled in bed, the temperature position in fluid bed is at 10-15 DEG C；Precursor liquid is done after nozzle atomization into vacuum immediately Dry room is dried, and drop just forms micro-capsule in a short time, then fall into hothouse bottom secondary drying fluid bed into Row drying through 20-60min, is collected in discharge port to get to required microcapsules.
8. the preparation method of egg feedstuff according to claim 5, which is characterized in that the system of strain fermentating liquid in step 1) It is standby to be：1a) the preparation of seed liquor：In inoculating lactic acid strain to fluid nutrient medium, in 30~40 DEG C of shaking flask cultures 12~24 hours, 120~150r/min of rotating speed, obtains seed liquor；2a) the preparation of level-one shake-flask seed liquid：By the seed liquor in step 1) with 5~ 15% inoculum concentration is inoculated into primary-seed medium, in 30~40 DEG C of shaking flask cultures 6~10 hours, 120~150r/ of rotating speed Min obtains primary seed solution；3a) the preparation of second order fermentation liquid：By step 2a) obtained level-one shake-flask seed liquid is with 5~15% Inoculum concentration be inoculated into second order fermentation culture medium, in 30~40 DEG C of shaking flask cultures 16~20 hours, 140~180r/ of rotating speed Min, the viable count of zymotic fluid reach 1 × 109~9 × 109Stop fermentation during cfu/mL, obtain strain fermentating liquid.
CN201711473974.1A 2017-12-29 2017-12-29 The preparation method of egg feedstuff Pending CN108157660A (en)

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CN201711473974.1A CN108157660A (en) 2017-12-29 2017-12-29 The preparation method of egg feedstuff

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Application Number Priority Date Filing Date Title
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CN108157660A true CN108157660A (en) 2018-06-15

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Application publication date: 20180615