CN112890027A - Preparation method of functional core-injected dry food - Google Patents

Preparation method of functional core-injected dry food Download PDF

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Publication number
CN112890027A
CN112890027A CN202110162058.6A CN202110162058A CN112890027A CN 112890027 A CN112890027 A CN 112890027A CN 202110162058 A CN202110162058 A CN 202110162058A CN 112890027 A CN112890027 A CN 112890027A
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China
Prior art keywords
raw materials
powder
functional
core material
preparation
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Pending
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CN202110162058.6A
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Chinese (zh)
Inventor
李雪
原雪琦
王秀娟
夏婷婷
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Yantai Zhongwei Pet Food Co ltd
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Yantai Zhongwei Pet Food Co ltd
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Priority to CN202110162058.6A priority Critical patent/CN112890027A/en
Publication of CN112890027A publication Critical patent/CN112890027A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • 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
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • 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
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • 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
    • A23K20/189—Enzymes
    • 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
    • A23K20/30—Oligoelements
    • 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
    • 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
    • A23K40/20—Shaping or working-up of animal feeding-stuffs by moulding, e.g. making cakes or briquettes
    • 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

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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)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Birds (AREA)
  • Fodder In General (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

The invention discloses a preparation method of core-injection functional dry food, which comprises the following steps: (1) preparing a puffed dry grain base material: preparing basic puffed dry grain raw materials, and uniformly mixing the basic puffed dry grain raw materials for puffing; (2) preparing a functional core material: uniformly mixing all the raw materials of the core material for later use; (3) core injection, extrusion and puffing: the method comprises the following steps of using a forming die in the shape of a concentric circle, uniformly adding functional core materials into a small hole at the center of a bulking machine die through stirring and pumping equipment, extruding and bulking the uniformly mixed basic puffed dry grain raw materials through a hollow part in a large circle of the concentric circle, simultaneously discharging the basic puffed dry grain raw materials and the hollow part, and cutting the raw materials through a later-stage process to form particles. The invention adopts the core injection technology to add the functional substance, can effectively reduce the loss of the functional substance in the processing process, has outstanding characteristics of the core material, can be directly observed and felt by consumers, and simultaneously improves the palatability of the whole product to the utmost extent due to the good palatability of the core material part.

Description

Preparation method of functional core-injected dry food
Technical Field
The invention belongs to the field of pet foods, and particularly relates to a preparation method of a core-injection functional dry food.
Background
With the improvement of living standard, the requirements of pet owners on pet foods are stricter, and health, nutrition and safety become the trend of pet owners to select pet foods in modern society. The pet food rich in functional pet staple food becomes one of the most favored products of modern pet owners, and can promote the health of the intestinal system, the immune system and the like of the pet and improve the life quality of the pet. In the prior art, the pet dry food is mainly extruded and puffed by a wet method, and all nutrients are directly added in the production process for realizing the functionality. Because of the thermolabile property of many nutrient substances, the activity can be seriously lost in the processes of preparation and puffing; meanwhile, due to the fact that the addition amount of the functional substances is small, after the functional substances are mixed with a large amount of raw materials, the concentration is reduced, the effect is reduced, and the mixing uniformity is low.
Although some dry grain products adopt a spraying mode at present, functional substances are sprayed in the last step of processing procedure and then are directly packaged, the spraying process is easy to be polluted by microorganisms, and secondary sterilization is not adopted, so that the quality of the products is unstable. Meanwhile, some products achieve the effect by independently packaging functional substances and matching the functional substances, but the effect is not ideal due to the problems of palatability, increased complexity of operation of consumers and increased production and processing cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a preparation method of the core-injection functional dry grain.
The technical scheme for solving the technical problems is as follows:
a preparation method of functional core-injection dried grain comprises the following steps:
(1) preparing a puffed dry grain base material: preparing basic puffed dry grain raw materials, and uniformly mixing the basic puffed dry grain raw materials for puffing;
(2) preparing a functional core material: uniformly mixing all the raw materials of the functional core material for later use;
(3) core injection, extrusion and puffing: the method comprises the following steps of using a forming die in the shape of a concentric circle, uniformly adding functional core materials into a small hole at the center of a bulking machine die through stirring and pumping equipment, extruding and bulking the uniformly mixed basic puffed dry grain raw materials through a hollow part in a large circle of the concentric circle, simultaneously discharging the basic puffed dry grain raw materials and the hollow part, and cutting the raw materials through a later-stage process to form particles.
After the functional substances are added by adopting the core injection technology, the core material is not required to be extruded and puffed, and is dried only for a short time, so that the loss of the functional substances in the processing process can be effectively reduced; the core material has outstanding characteristics, and consumers can directly observe and feel the core material; meanwhile, the palatability of the core material part is good, so that the palatability of the whole product is improved to the maximum extent.
Further, the oil is preferably one or more of sunflower seed oil, linseed oil, rapeseed oil, chicken oil, duck oil and beef tallow.
Further, in the step (3), the stirring frequency of the core material is 20-40r/min, and the pumping frequency is 5-20 Hz.
Furthermore, the raw materials of the puffed dry grain base material comprise grain raw materials, animal-derived meat powder or meat and bone powder and grease.
Still further, the core-injection functional dry grain comprises the following raw materials in percentage by weight: 30-75 wt% of grain raw materials, 10-20 wt% of animal derived meat powder or meat and bone powder, 5-10 wt% of grease and 10-50 wt% of functional core materials.
Further, the functional core material comprises the following raw materials in percentage by weight: 30-50 wt% of animal fat, 5-30 wt% of egg powder or yolk powder and 5-30 wt% of milk powder and/or cheese powder.
Still further, the animal fat is one or more of chicken fat, duck fat and beef tallow.
Still further, the functional core material comprises the following raw materials in percentage by weight: 0 wt% -1 wt% of vitamin, 0 wt% -1 wt% of trace element, 0 wt% -10 wt% of fruit and vegetable powder, 0 wt% -30 wt% of meat paste, 0 wt% -0.1 wt% of enzyme preparation, 0 wt% -0.5 wt% of probiotics, 0 wt% -0.1 wt% of glucosamine, 0 wt% -0.1 wt% of chondroitin sulfate, 0 wt% -1 wt% of amino acid and 0 wt% -0.1 wt% of antioxidant.
Still more preferably, the vitamin is one or more of vitamin A, B complex, vitamin D, vitamin E and vitamin C.
Still further preferably, the trace elements are one or more of copper, zinc, manganese and iron preparations.
Still further preferably, the fruit and vegetable powder is one or more of apple powder, cranberry powder, blueberry powder and pear powder.
Still further preferably, the meat paste is one or more of salmon paste, tuna paste, chicken paste, duck paste, beef paste and mutton paste.
Still further preferably, the enzyme preparation is one or more of lipase, protease and amylase.
Still more preferably, the probiotic bacteria are one or more of bacillus subtilis, bacillus coagulans and lactic acid bacteria.
Still more preferably, the amino acid is one or more of methionine, lysine, taurine, arginine and tyrosine.
Still more preferably, the antioxidant is tea polyphenol and/or rosemary extract.
Further, in the step (3), the extrusion puffing process conditions are preferably as follows: the material flow is 1000-.
The invention has the following beneficial effects:
1. after the functional substance is added by adopting the core injection technology, the loss of the functional substance in the processing process can be effectively reduced, the characteristics of the core material are outstanding, and consumers can directly observe and feel the core material; meanwhile, the palatability of the core material part is good, so that the palatability of the whole product is improved to the maximum extent.
2. The invention can directly realize effective combination of functional materials and basic ingredients of puffed grains through a production line, does not undergo high-temperature modulation and puffing, and realizes stable product quality only through short-term drying. The processing procedure is not additionally added, the operation is simple, and the components can be uniformly mixed.
The invention effectively improves the effectiveness, the integration and the expression of functional materials, meets the requirements of both pets and consumers, and has stable product quality and good use effect.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
A preparation method of functional core-injection dried grains is characterized by comprising the following steps:
(1) preparation of puffed dry grain base material
Preparing basic puffed dry grain raw materials, wherein the basic puffed dry grain raw materials comprise the following raw materials in percentage by weight: 45 wt% of grain raw material powder, 12 wt% of animal-derived meat powder and 9 wt% of grease, uniformly mixing and puffing;
(2) preparation of functional core Material
The dosage of the functional core material is 34 wt% according to the weight percentage of the raw material of the core-injection functional dry grain;
the functional core material comprises the following raw materials in percentage by weight: 10 wt% of chicken oil, 30 wt% of beef tallow, 0.05 wt% of vitamins, 0.08 wt% of trace elements, 5.8 wt% of fruit and vegetable powder, 15 wt% of meat paste, 0.1 wt% of enzyme preparation, 0.3 wt% of probiotics, 0.05 wt% of glucosamine, 0.06 wt% of chondroitin sulfate, 0.5 wt% of amino acids, 18 wt% of yolk powder, 20 wt% of milk powder, 0.02 wt% of tea polyphenols and 0.04 wt% of rosemary extract; the total amount is 100 wt%;
uniformly mixing all the raw materials of the functional core material for later use;
(3) core injection, extrusion and puffing: using a forming die in a concentric circle shape, uniformly adding the functional core material into the centremost hole of the bulking machine die through stirring and pumping equipment, wherein the stirring frequency of the core material is 30r/min, and the pumping frequency is 15 Hz; extruding and puffing the uniformly mixed basic puffed dry grain raw material through a hollow part in a large circle of a concentric circle, wherein the extrusion and puffing process conditions are as follows: the material flow is 1200kg/h, and the pressure and temperature of the puffing cavity are 4Mpa and 120 ℃. Both are discharged simultaneously and cut off through the subsequent process to form particles.
Example 2
A preparation method of functional core-injection dried grains is characterized by comprising the following steps:
(1) preparation of puffed dry grain base material
Preparing basic puffed dry grain raw materials, wherein the basic puffed dry grain raw materials comprise the following raw materials in percentage by weight: 60 wt% of grain raw material powder, 14 wt% of animal-derived meat powder and 10 wt% of grease, uniformly mixing and puffing;
(2) preparation of functional core Material
The dosage of the functional core material is 16 wt% according to the weight percentage of the raw material of the core-injection functional dry grain;
the functional core material comprises the following raw materials in percentage by weight: 10 wt% of chicken oil, 22 wt% of beef tallow, 0.02 wt% of vitamins, 0.03 wt% of trace elements, 6.9 wt% of fruit and vegetable powder, 20 wt% of meat paste, 0.05 wt% of enzyme preparation, 0.5 wt% of probiotics, 0.1 wt% of glucosamine, 0.03 wt% of chondroitin sulfate, 0.3 wt% of amino acids, 28 wt% of egg powder, 12 wt% of cheese powder, 0.04 wt% of tea polyphenols and 0.03 wt% of rosemary extract; the total amount is 100 wt%;
uniformly mixing all the raw materials of the functional core material for later use;
(3) core injection, extrusion and puffing: using a forming die in a concentric circle shape, uniformly adding the functional core material into the centremost hole of the bulking machine die through stirring and pumping equipment, wherein the stirring frequency of the core material is 30r/min, and the pumping frequency is 15 Hz; extruding and puffing the uniformly mixed basic puffed dry grain raw material through a hollow part in a large circle of a concentric circle, wherein the extrusion and puffing process conditions are as follows: the material flow is 1200kg/h, and the pressure and temperature of the puffing cavity are 4Mpa and 120 ℃. Both are discharged simultaneously and cut off through the subsequent process to form particles.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A preparation method of functional core-injection dried grain is characterized by comprising the following steps:
(1) preparing a puffed dry grain base material: preparing basic puffed dry grain raw materials, and uniformly mixing the basic puffed dry grain raw materials for puffing;
(2) preparing a functional core material: uniformly mixing all the raw materials of the functional core material for later use;
(3) core injection, extrusion and puffing: the method comprises the following steps of using a forming die in the shape of a concentric circle, uniformly adding functional core materials into a small hole at the center of a bulking machine die through stirring and pumping equipment, extruding and bulking the uniformly mixed basic puffed dry grain raw materials through a hollow part in a large circle of the concentric circle, simultaneously discharging the basic puffed dry grain raw materials and the hollow part, and cutting the raw materials through a later-stage process to form particles.
2. The preparation method according to claim 1, wherein in the step (3), the stirring frequency of the functional core material is 20 to 40r/min, and the pumping frequency is 5 to 20 Hz.
3. The method of claim 1 or 2, wherein the expanded cereal bar base material comprises cereal material, animal derived meat meal or meat and bone meal, and fat.
4. The preparation method of claim 3, wherein the core-filled functional cereal bar comprises the following raw materials in percentage by weight: 30-75 wt% of grain raw materials, 10-20 wt% of animal derived meat powder or meat and bone powder, 5-10 wt% of grease and 10-50 wt% of functional core materials.
5. The method according to claim 1 or 2, wherein the raw materials of the functional core material comprise, in weight percent: 30-50 wt% of animal fat, 5-30 wt% of egg powder or yolk powder and 5-30 wt% of milk powder and/or cheese powder.
6. The preparation method according to claim 5, wherein the animal fat is one or more of chicken fat, duck fat and beef tallow.
7. The preparation method according to claim 5, wherein the raw materials of the functional core material further comprise, in weight percent: 0 wt% -1 wt% of vitamin, 0 wt% -1 wt% of trace element, 0 wt% -10 wt% of fruit and vegetable powder, 0 wt% -30 wt% of meat paste, 0 wt% -0.1 wt% of enzyme preparation, 0 wt% -0.5 wt% of probiotics, 0 wt% -0.1 wt% of glucosamine, 0 wt% -0.1 wt% of chondroitin sulfate, 0 wt% -1 wt% of amino acid and 0 wt% -0.1 wt% of antioxidant.
8. The production method according to claim 7,
the vitamin is one or more of vitamin A, B complex, vitamin D, vitamin E and vitamin C;
the trace elements are one or more of copper, zinc, manganese and iron preparations;
the fruit and vegetable powder is one or more of apple powder, cranberry powder, blueberry powder and pear powder;
the meat paste is one or more of salmon paste, tuna paste, chicken paste, duck paste, beef paste and mutton paste;
the enzyme preparation is one or more of lipase, protease and amylase;
the probiotics is one or more of bacillus subtilis, bacillus coagulans and lactic acid bacteria;
the amino acid is one or more of methionine, lysine, taurine, arginine and tyrosine;
the antioxidant is tea polyphenol and/or rosemary extract.
9. The method according to claim 1 or 2, wherein in the step (3), the extrusion puffing process conditions are as follows: the material flow is 1000-.
10. The method according to claim 1 or 2, wherein the oil is one or more of sunflower seed oil, linseed oil, rapeseed oil, chicken oil, duck oil and beef tallow.
CN202110162058.6A 2021-02-05 2021-02-05 Preparation method of functional core-injected dry food Pending CN112890027A (en)

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Application Number Priority Date Filing Date Title
CN202110162058.6A CN112890027A (en) 2021-02-05 2021-02-05 Preparation method of functional core-injected dry food

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115191513A (en) * 2022-06-24 2022-10-18 徐州苏宠宠物用品有限公司 Preparation method of puffed grain embedded with freeze-dried fragments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550972A (en) * 2012-01-09 2012-07-11 洽洽食品股份有限公司 Preparation method of double-tube puffed food
CN109452463A (en) * 2018-12-25 2019-03-12 烟台中卫宠物食品有限公司 A kind of processing method of the note heart dilated food of pets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550972A (en) * 2012-01-09 2012-07-11 洽洽食品股份有限公司 Preparation method of double-tube puffed food
CN109452463A (en) * 2018-12-25 2019-03-12 烟台中卫宠物食品有限公司 A kind of processing method of the note heart dilated food of pets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115191513A (en) * 2022-06-24 2022-10-18 徐州苏宠宠物用品有限公司 Preparation method of puffed grain embedded with freeze-dried fragments

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Application publication date: 20210604