CN110432171A - A kind of dog chew and preparation method thereof with hollow core structures - Google Patents
A kind of dog chew and preparation method thereof with hollow core structures Download PDFInfo
- Publication number
- CN110432171A CN110432171A CN201910746141.0A CN201910746141A CN110432171A CN 110432171 A CN110432171 A CN 110432171A CN 201910746141 A CN201910746141 A CN 201910746141A CN 110432171 A CN110432171 A CN 110432171A
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- China
- Prior art keywords
- hole
- side wall
- hollow core
- chew
- dog chew
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- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 59
- 239000000047 product Substances 0.000 claims description 58
- 239000002994 raw material Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- 229920000856 Amylose Polymers 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000000796 flavoring agent Substances 0.000 claims description 8
- 235000013355 food flavoring agent Nutrition 0.000 claims description 8
- 239000004519 grease Substances 0.000 claims description 8
- 238000002386 leaching Methods 0.000 claims description 8
- 239000011265 semifinished product Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004909 Moisturizer Substances 0.000 claims description 7
- 230000001333 moisturizer Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 235000013325 dietary fiber Nutrition 0.000 claims description 6
- 235000013305 food Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 108010088842 Fibrinolysin Proteins 0.000 claims description 5
- 241000241413 Propolis Species 0.000 claims description 5
- 229960004494 calcium gluconate Drugs 0.000 claims description 5
- 239000004227 calcium gluconate Substances 0.000 claims description 5
- 235000013927 calcium gluconate Nutrition 0.000 claims description 5
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 claims description 5
- 235000020237 cranberry extract Nutrition 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 5
- 229940001501 fibrinolysin Drugs 0.000 claims description 5
- 229940069949 propolis Drugs 0.000 claims description 5
- 229940088594 vitamin Drugs 0.000 claims description 5
- 235000013343 vitamin Nutrition 0.000 claims description 5
- 239000011782 vitamin Substances 0.000 claims description 5
- 229930003231 vitamin Natural products 0.000 claims description 5
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 6
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- 238000012360 testing method Methods 0.000 description 5
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- 238000006243 chemical reaction Methods 0.000 description 4
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- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 108010005094 Advanced Glycation End Products Proteins 0.000 description 1
- 206010006326 Breath odour Diseases 0.000 description 1
- 241000206575 Chondrus crispus Species 0.000 description 1
- 208000002064 Dental Plaque Diseases 0.000 description 1
- 241000588921 Enterobacteriaceae Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 244000299452 Gouania lupuloides Species 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 206010044029 Tooth deposit Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
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- 239000000470 constituent Substances 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 229910003460 diamond Inorganic materials 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000008169 grapeseed oil Substances 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 210000002752 melanocyte Anatomy 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229940105902 mint extract Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 235000020679 tap water Nutrition 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/025—Toys specially adapted for animals
- A01K15/026—Chewable toys, e.g. for dental care of pets
-
- 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
- A23K10/30—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
-
- 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
- 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
- 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
- A23K50/40—Feeding-stuffs specially adapted for particular animals for carnivorous animals, e.g. cats or dogs
Landscapes
- 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)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Environmental Sciences (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Botany (AREA)
- Mycology (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention relates to petfood areas, protect a kind of dog chew and preparation method thereof with hollow core structures.This dog chew is strip elastic body, the elastic body is spaced along its length opens up several through-holes for running through side wall, it is penetrated for tooth, after the roof of elastic body setting and tooth physical contact, and after tooth or gum apply the contact pressure equal to or more than predetermined value, the roof is destroyed, and forms friction opening, therefore it is orientated regardless of pet body, the product of being made play the role of massaging the root of the tooth below gum and gum.This Optimization of preparation preparation process of traditional chew, being evenly heated curing material with blow-up pan steam replaces the physical impact heat of screw machine to cure material, can be made curing uniformly, shape is novel, diversification, thickness are uniform, shape shrinks small stereotyped chew finished product.
Description
Technical field
The present invention relates to petfood areas, and in particular to a kind of dog chew and preparation method thereof with hollow core structures.
Background technique
Dog chew is a kind of pet toy or pet food;Its shape is like bone, ball, circle, wooden stick, shoes and particle
Deng, be it is a kind of for pet dog eat high protein meat nutrient excellent product.Because dog dog has the hobby for stinging bone, the shape designed by it
Also the characteristics of being suitble to dog to play, dog chew are the chaws that cleaning oral cavity is specially designed for dog, often chew and periodically brush teeth
The formation of dental plaque and tartar can be slowed down.
United States Patent (USP) No.20110052661 discloses a kind of edible product for pet oral hygiene, the product
Main body includes outer layer and internal layer: outer layer is made of the first component, including abrasive component and one or more breath freshening components, is used
To remove plaque when pet chew, inhibit the generation of tartar and spot and the generation of breath odor;Internal layer is by the second component
It constitutes, including abrasive components and one or more active constituents, when pet chew, abrasive components can remove the tooth on tooth
Bacterial plaque, tartar and tartar.But still there are subproblems for the product: 1. column structure and being formed along cylinder peripheral edge more
A convex architecture only allows the part of tooth although can increase the contact area of tooth and chew surface when dog is engaged
Structure such as tooth inner face is swabbed, and can not touch exterior of teeth and gingival areas, cannot clean tooth to enough depth;
2. solid product structure does not have enough product structure stress, can not chew for a long time, reach the effect of cleaning the teeth.
Summary of the invention
In view of the above-mentioned problems in the prior art, the present invention provides a kind of with the dog chew of hollow core structures and its preparation side
Method, to improve the structure of dog chew and increase oral cavity function value and the economic benefit when it eats.
The present invention provides a kind of dog chew with hollow core structures.
Specific technical solution is as follows.
A kind of dog chew with hollow core structures, including strip elastic body, be set in elastic body several
Through-hole, the strip elastic body include two roofs of opposite each other, the first side wall, second sidewall, third side wall with
And the 4th side wall, the first side wall, second sidewall, third side wall and the 4th side wall are sequentially connected end to end.
The through-hole is through to third sidewall surfaces from the first side wall surface, on identical horizontal line in the geometry of the through-hole
Heart line opens up direction perpendicular to through-hole.
Wherein, it is spaced apart along elastic body length direction and is equipped with several first through hole, shape between the adjacent first through hole
At insulating course, the insulating course two sides respectively with several second through-holes, the first through hole are formed between nearest roof
It is common layer between adjacent second through-hole.
The first side wall/third side wall area is greater than second sidewall/the 4th side wall area;The through-hole is set to
The biggish face of strip elastic body lateral area.The first side wall/third side wall is equipped with the cavity of various truncation surfaces, pricks for tooth
Enter, play the role of cleaning and scrapes dental surface and gum.
After the roof and tooth are physically contacted, and tooth or gum apply equal to or more than roof limit of rupture pressure
Afterwards, the roof is destroyed, and being formed, there is the friction of irregular section to be open.
The maximum diameter of hole of second through-hole is greater than or equal to the maximum width of tooth in one of the embodiments,.
The line of the geometric center of the first through hole is parallel in the geometry of the second through-hole in one of the embodiments,
The line of the heart.
The insulating course and common layer are sequentially connected end to end into the articulamentum of sinusoidal shape in one of the embodiments,.
The third through-hole for being parallel to the second through-hole extending direction is equipped in the insulating course in one of the embodiments,.
The first through hole has identical transverse shape or different cross from the second through-hole in one of the embodiments,
Section configuration, the first through hole have the transverse shape of quadrangle, hexagon or polygon, and second through-hole has three
Angular, trapezoidal transverse shape.
The top wall surface is equipped with multiple tracks and is parallel to the groove that through-hole opens up direction in one of the embodiments, increases
The textural characteristics of product, while as roof missing portion, after tooth destroys top wall structure, formed towards the end inside cavity
Confession tooth penetrates.
The elastic body surface is equipped with the coating for oral care, the coating packet in one of the embodiments,
Include the component of following parts by weight: 2 ~ 5 parts of vitamin, 2 ~ 3 parts of propolis extract, 2 ~ 2.5 parts of Cranberry extract, calcium gluconate
0.5 ~ 1.0 part.
The dog chew is integrally machined molding in one of the embodiments, and is made of edible raw material, described edible
With raw material include: 40 ~ 60 parts of amylose, 3 ~ 8 parts of edible adhesive, 2 ~ 8 parts of grease, can not 0.5 ~ 5 part of fibrinolysin, solvable
Property 0.5 ~ 2 part of dietary cellulosic, 2 ~ 5 parts of moisturizer, 0.1 ~ 1 part of flavouring agent.Amylose preferably rice starch, coarse rice powder, swallow
Any one or a few combination in flour, tapioca.Edible adhesive is preferably carragheen, gelatin, sodium alginate, carboxylic first
Any one or a few combination in base sodium cellulosate.Grease is preferably palm oil, olive oil, in corn oil, grape seed oil
Any one or a few combination.Flavouring agent is made of the component of following parts by weight: 1 ~ 5 part of honey, 1 ~ 3 part of yeast extract, 1 ~ 3
Part egg fluid, 0.1 ~ 1 part of mint extract.
The insulating course and the wall thickness of common layer are between 1 ~ 10mm in one of the embodiments,.
The present invention also provides a kind of preparation methods of dog chew with hollow core structures, comprising the following steps:
1) edible raw material inclines to feed bin: the edible raw material includes;It is amylose, edible adhesive, grease, insoluble
Cellulose, soluble dietary fiber element, moisturizer, flavouring agent;
2) raw material mixes: mixed material is uniformly made in the material stirring in step 1);
3) raw material cures: blow-up pan stirring and matured mixture material, food industry used is the step with quantity of steam
1) 1 ~ 3 times of weight of material in cures duration 10 ~ 30 minutes;
4) extrusion molding: being passed through screw extruder for above-mentioned material, and under the action of screw slot pushes, mixed material is forward
In axial movement, and it is delivered to metering end, the semi-finished product of steady extruding strip, workshop section's extrusion molding noenergy conversion, material
Temperature can not be significantly raised, and mixed material will not continue to cure, and plays the role of that gas, homogeneous material is discharged;Described half at
The compression ratio of product is 1-1.2;Spiral shell spacing, the constant diameter of screw rod of the screw extruder;
5) preliminary cooling;
6) secondary extrusion molding: material is persistently conveyed using screw rod, conveying road, conveying road built-in screw rod are set in screw extruder
Charging ram, the motor shaft of the tail end connection rotating electric machine of screw rod charging ram, rotating electric machine drives screw charging ram rotation, in spiral
Under the action of thrust, material is continually delivered in the machine barrel of front, and above-mentioned semi-finished product are passed through with different section shape
The mouth mold of shape, squeezes out finished product, and the compression ratio of the finished product is 1-1.2;Workshop section's extrusion molding noenergy conversion, temperature of charge can not
Apparent increase, mixed material will not continue to cure, and play the role of that gas, homogeneous material is discharged;The compression of the semi-finished product
Than for 1-1.2;Spiral shell spacing, the constant diameter of screw rod of the screw extruder;
7) cooling;For cooling down material and the water vapour that material volatilizes being discharged;
8) it cuts;
9) coating: finished product made from step 8) being sent into leaching equipment, and the solution of leaching oral care coating, and solution is collected
After recycle;
10) dry: the finished product of preparation is put into drying chamber, and drying temperature is not higher than 50 DEG C, is dried to moisture water content no more than 12%;
11) it packs.
Properties of product are as described below.
It is uniform using visual observations product color, clean surface, without spot.
It is normal using olfactometry product odour, no musty and other peculiar smell.
Using visual observations shape of product rule, meet design requirement.
It adopts product to be detected with metal detector, is visible by naked eyes magazine and full-size is more than the metallic foreign body of 2 mm.
Determination of moisture is detected according to the measuring method of moisture in 5009.3 food of GB, as a result: moisture/(g/100g)≤
14。
Enterobacteriaceae is examined to be examined according to 0169 method of inspection of SN, as a result: Escherichia coli/(a/g) < 300.
Salmonella is examined to be examined according to GB 4789.4-2010 food microbiological examination method, as a result: not detecting
Out.
Compared with prior art, the device have the advantages that it is as follows.
1) the obtained product of the present invention add through-hole by inside compared with solid chew, play the role of eliminating stress, avoid
The phenomenon that causing bending due to high temperature in chew manufacturing process, it is excellent that the product that are made have that light, consumption former material is few, yield rate is high etc.
Gesture.The surface of product roof is equipped with multiple tracks and is parallel to the groove that through-hole opens up direction, increases the textural characteristics of product, facilitates tooth
Tooth destroys top wall structure, and penetrates inside cavity, while the side wall of product is equipped with the cavity of various shape truncation surface, pricks for tooth
Enter, therefore be orientated regardless of pet body, the product of being made play the role of massaging the root of the tooth below gum and gum.This
Outside, the oral care coating of product surface coating is made, after contact saliva and tooth, plays Effect of Oral Nursing Care.Difference is made
The cavity bore and adjacent spacing of product are variant, are adjustable to easy chewing state, adapt to the pet of all size or species.
2) the Optimization of preparation of the invention preparation process of traditional chew, with steam-stirring machine replaces the defeated of screw machine
Section and compression section are sent, wherein steam energy can be evenly transferred in material, and for no mechanical energy maturing process, material is delivered to pipe
In road, it is not easy to deform after extrusion head extrusion, by the extrusion head of different structure, by material dosing level pressure from flow channel
It uniformly squeezes out, shape novelty, diversification, manufactured goods in homogeneous thickness is made;The process thermal losses is low, be made product molding not by
Limit, and product internal stress increases, weight saving, stability enhancing can extend the chewing service life, reduce cost.
Detailed description of the invention
Fig. 1 is chew perspective view involved in the embodiment of the present invention.
Fig. 1 b is the third side wall schematic diagram of chew in Fig. 1.
Fig. 2 is the first deformation chew perspective view involved in the embodiment of the present invention.
Fig. 2 b is the cross-sectional view of chew in Fig. 2.
Fig. 3 is the second deformation chew perspective view involved in the embodiment of the present invention.
Fig. 3 b is the cross-sectional view of chew in Fig. 3.
Fig. 4 is that third involved in the embodiment of the present invention deforms chew perspective view.
Fig. 4 b is the cross-sectional view of chew in Fig. 4.
Fig. 5 is the 4th deformation chew perspective view involved in the embodiment of the present invention.
Fig. 5 b is the cross-sectional view of chew in Fig. 5.
Fig. 6 is the 5th deformation chew perspective view involved in the embodiment of the present invention.
Fig. 6 b is the cross-sectional view of chew in Fig. 6.
Fig. 7 is the 6th deformation chew perspective view involved in the embodiment of the present invention.
Fig. 7 b is the cross-sectional view of chew in Fig. 7.
Fig. 8 is pentagonal chew perspective view.
Appended drawing reference: elastic body -10;Roof -11;The first side wall -12;Second sidewall -13;Third side wall -14;4th
Side wall -15;Groove -16;Through-hole -20;First through hole -21;Second through-hole -22;Third through-hole -23;Insulating course -24;Common layer-
25;Fourth hole -26.
Specific embodiment
The present invention is specifically described combined with specific embodiments below:
Fig. 1 is chew perspective view according to an embodiment of the present invention, which has strip elastic body 10, including opposes each other
Two roofs 11 in face, and the sequentially connected the first side wall 12 of head and the tail, second sidewall 13, third side wall 14 and the 4th side wall
14, elastic body 10 is interior to be arranged several through-holes 20, and through-hole 20 is through to 14 surface of third side wall from 13 surface of the first side wall, makes
The tooth for obtaining pet is inserted into through-hole 20 during chewing, and is physically contacted with 20 inner peripheral surface of contact through hole.
Wherein, it is spaced apart along 10 length direction of elastic body and is equipped with several first through hole 21, the adjacent first through hole 21
Between form insulating course 24, the third through-hole 23 for being parallel to 22 extending direction of the second through-hole is equipped in the insulating course 24, it is described
24 two sides of insulating course respectively with form several second through-holes 22 between nearest roof 11, the first through hole 21 with it is adjacent
It is common layer 25 between second through-hole 22.The geometric center line of the through-hole 20 is perpendicular to through-hole 20 on identical horizontal line
Open up direction.
11 surface of roof is equipped with multiple tracks and is parallel to the groove 16 that through-hole opens up direction, increases the textural characteristics of product, together
Shi Zuowei weakenings, after the roof 11 is physically contacted with tooth, and tooth or gum apply equal to or more than predetermined value
After contact pressure, the roof 11 is destroyed, and forms friction opening, the cleaning tooth that the end for the opening that rubs can be mechanical.
Fig. 1 b is the cross-sectional view of chew in Fig. 1, and the shape of the first through hole 21 is bottle-type, roof 11, insulating course 24
Common layer 25 connects and composes the second through-hole 22, and the cross sectional shape approximation of second through-hole 22 is in " convex " type, third through-hole 23
Cross-sectional shape is circle, and the cross-sectional area of the first through hole 21 is more than or equal to the cross section face of the second through-hole 22
Product, extends to the cavity for being additionally provided in the insulating course 24 on 10 vertex of elastic body and being parallel to the second through-hole extending direction.Described
The maximum diameter of hole of two through-holes is greater than or equal to the maximum width of tooth.
Wherein, the gross area through the cross section of the through-hole 20 of elastic body 10 is greater than the first side wall 13 in elastic body 10
With the 50% of the total surface area of third side wall 14, the line of the geometric center of the first through hole 21 is parallel to the second through-hole 22
The line of geometric center.
Fig. 2 is the first deformation chew perspective view that chew shown in Fig. 1 is related to, and Fig. 2 b is the cross-sectional view of chew in Fig. 2,
Middle through-hole use arrangement identical with through-hole in Fig. 1, i.e., several first through hole 21 be spaced apart set it is in a row, the second through-hole 22 be in 2
× 5 column-row arrangements.However, the difference is that, third through-hole is not provided in insulating course 24;And the section shape of first through hole 21
Shape is hexagon, and the cross sectional shape of the second through-hole 22 is isosceles trapezoid.Insulating course and the wall thickness of common layer are between 1 ~ 10mm.
Fig. 3 is the second deformation chew perspective view that chew shown in Fig. 1 is related to, and Fig. 3 b is the cross-sectional view of chew in Fig. 3,
In, the insulating course 24 is sequentially connected end to end into the articulamentum of sinusoidal shape with common layer 25, and the is not provided in insulating course 24
The cross sectional shape approximation of three through-holes, first through hole 21 assumes diamond in shape, and the cross sectional shape approximation of the second through-hole 22 is triangular in shape.
Fig. 4 is that the third that chew shown in Fig. 1 is related to deforms chew perspective view, and Fig. 4 b is the cross-sectional view of chew in Fig. 4,
In, the cross sectional shape of first through hole 21 and the second through-hole 22 is identical rectangle, it is not provided with third through-hole in insulating course 24,
21 both ends of first through hole are respectively formed fourth hole 26 between roof 11, and the cross sectional shape of fourth hole 26 is rectangle,
And area of section is less than the area of section of first through hole 21.
Fig. 5 is the 4th deformation chew perspective view that chew shown in Fig. 1 is related to, and Fig. 5 b is the cross-sectional view of chew in Fig. 5,
Middle through-hole use arrangement identical with through-hole in Fig. 1, i.e., several first through hole 21 be spaced apart set it is in a row, the second through-hole 22 be in 2
× 4 column-row arrangements.However, the difference is that, third through-hole, and the section shape of first through hole 21 are not provided in insulating course 24
Shape is triangle, and the cross sectional shape of the second through-hole 22 is quadrangle.
Fig. 6 is the 5th deformation chew perspective view that chew shown in Fig. 1 is related to, and Fig. 6 b is the cross-sectional view of chew in Fig. 6,
Middle successively to offer several through-hole units along 10 length direction of elastic body, the cross section of through-hole unit is quadrangle and cross
Combination, cross vertex is overlapped with quadrangle vertex.
Fig. 7 is the 6th deformation chew perspective view that chew shown in Fig. 1 is related to, and Fig. 7 b is the cross-sectional view of chew in Fig. 7, is led to
Hole use arrangement identical with through-hole in Fig. 1, i.e., several first through hole 21 be spaced apart set it is in a row, the second through-hole 22 be in 2 × 8 rows
Column arrangement, insulating course 24 is interior to be arranged third through-hole;The cross sectional shape approximation of first through hole 21 be in shuttle shape, shuttle shape both ends respectively with top
Wall connection, the cross sectional shape of the second through-hole 22 are isosceles trapezoid, and the cross sectional shape of third through-hole 23 is circle.First through hole 21 with
Second through-hole 22 can have identical transverse shape or different transverse shapes, and first through hole 21 has quadrangle, six sides
The transverse shape of shape or polygon.
Embodiment 1
A kind of preparation method of dog chew shown in Fig. 1 the following steps are included:
1) edible raw material inclines to feed bin: the edible raw material includes;40 parts of amylose, 3 parts of edible adhesive, grease
2 parts, can not 1 part of fibrinolysin, soluble dietary fiber plain 1 part, 2 parts of moisturizer, 0.1 part of flavouring agent;
2) raw material mixes: the material in step 1) is stirred evenly obtained mixed material at normal temperature;
3) raw material cures: blow-up pan stirring and matured mixture material, food industry used is the step with quantity of steam
1) 2 times of weight of material in cure duration 20 minutes;
4) extrusion molding: being passed through screw extruder for above-mentioned material, and under the action of screw slot pushes, mixed material is forward
In axial movement, and it is delivered to metering end, the semi-finished product of steady extruding strip, workshop section's extrusion molding noenergy conversion, material
Temperature can not be significantly raised, and mixed material will not continue to cure, and plays the role of that gas, homogeneous material is discharged;Described half at
The compression ratio of product is 1-1.2;Spiral shell spacing, the constant diameter of screw rod of the screw extruder;
5) preliminary cooling;
6) secondary extrusion molding: material is persistently conveyed using screw rod, conveying road, conveying road built-in screw rod are set in screw extruder
Charging ram, the motor shaft of the tail end connection rotating electric machine of screw rod charging ram, rotating electric machine drives screw charging ram rotation, in spiral
Under the action of thrust, material is continually delivered in the machine barrel of front, and above-mentioned semi-finished product are passed through with different section shape
The mouth mold of shape, squeezes out finished product, and the compression ratio of the finished product is 1-1.2;Workshop section's extrusion molding noenergy conversion, temperature of charge can not
Apparent increase, mixed material will not continue to cure, and play the role of that gas, homogeneous material is discharged;The compression of the semi-finished product
Than for 1-1.2;Spiral shell spacing, the constant diameter of screw rod of the screw extruder;
7) cooling;For cooling down material and the water vapour that material volatilizes being discharged;
8) it cuts;
9) coating: finished product made from step 8) is sent into leaching equipment, and the solution of leaching oral care coating, coating include
The component of following parts by weight: 2 parts of vitamin, 2 parts of propolis extract, 2 parts of Cranberry extract, 0.5 part of calcium gluconate, solution
It is recycled after collection;
10) dry: the finished product of preparation is put into drying chamber, and drying temperature is not higher than 50 DEG C, is dried to moisture water content no more than 12%;
11) it packs.
Embodiment 2
Using preparation process same as Example 1, wherein edible composition of raw materials: 50 parts of amylose, edible adhesive 5
Part, 3 parts of grease, can not 0.5 part of fibrinolysin, soluble dietary fiber plain 0.5 part, 2 parts of moisturizer, 0.4 part of flavouring agent.Coating
It comprises the following components in parts by weight: 2.5 parts of vitamin, 2 parts of propolis extract, 2 parts of Cranberry extract, calcium gluconate 0.5
Part, which has effects that oral mucosa reparation.
Embodiment 3
Using preparation process same as Example 1, wherein edible composition of raw materials: 55 parts of amylose, edible adhesive 5.5
Part, 5 parts of grease, can not 2 parts of fibrinolysin, soluble dietary fiber plain 1 part, 3 parts of moisturizer, 0.4 part of flavouring agent.Coating includes
The component of following parts by weight: 2.5 parts of vitamin, 2 parts of propolis extract, 2 parts of Cranberry extract, 0.8 part of calcium gluconate.
Comparative example 1
Using identical material formula in embodiment 1, using single screw rod or twin-screw boiling-extruder, the preparation method is as follows:
1) it mixes: supplementary material is uniformly mixed at normal temperature in proportion;
2) it cures: by mixed material to control 70kg equilibrium feeding double screw extruder per hour, wherein single-screw extrusion machine
Specific process parameter are as follows: one, two, the temperature in the area San Hewu be room temperature, the temperature in 4th area is 70 DEG C, and screw speed is 18 Hz, out
Material mouth mold is the circular hole that diameter is 10 mm, the operating procedure of single-screw extrusion machine are as follows: be powered booting, starts after set temperature
Heating machine, to guarantee that machine has more stable temperature in use, outer circulation water-bath system and screw extruder are simultaneously
It opens, meanwhile, screw rod rotating device is restarted after tap water implanter, screw rod and cavity is soaked on one side, while cleaning screw rod, to temperature
After degree rises to set temperature, further cleaning robot in machine is added using amylose, reinjects mixed material, it is steady wait discharge
Calmly, when i.e. color, even thickness are consistent, start splicing;It carries out sufficiently curing to squeeze out into strips, the temperature of curing is controlled 130
DEG C, time 5min;
3) cooling;For cooling down material and reducing material water steam raising amount;
4) it cuts;
5) coating: finished product made from step 8) being sent into leaching equipment, and the solution of leaching oral care coating, and solution is collected
After recycle;
6) dry: the finished product of preparation is put into drying chamber, and drying temperature is 45 DEG C, is dried to moisture water content no more than 12%;
7) it packs.
Comparative example 2
Using material formula in the same manner as in Example 2, the identical preparation process of comparative example 1 prepares product.
Comparative example 3
Dog chew product shown in a kind of Fig. 8, preparation method use the identical preparation process of comparative example 1, and material formula uses and reality
Apply identical material formula in example 1.
Properties of product test
The test specimen shape specification of selection: chew stick takes several pieces sample, while carrying out following experiments:
Organoleptic examination
It is examined using range estimation and smell method, metallic foreign body is detected using metal detector.Embodiment 1-3 impurity color color is equal
Even, clean surface is without spot;Smell is normal, no musty and other peculiar smell;Regular shape meets design requirement;Comparative example 1-2 system
It obtains product surface and there is local brown spot;It is individual that there are peculiar smell;It is in irregular shape, it is short texture, porous, it does not meet design and wants
It asks, is visible by naked eyes impurity.
Above-mentioned phenomenon can be construed to, and material is admitted in screw rod boiling-extruder, due to material and machine barrel and screw rod
Between mechanical friction effect, material is by strong extruding, stirring and shearing, with the gradually increasing of temperature and pressure in machine barrel
Greatly, it is all had changed a lot to material texture tissue and in appearance, leads to that product are made to be loose porous, irregular extruding
Structure.There is the phenomenon of color spot, smell exception in product, Maillard reaction may have occurred screw extruding is intracavitary due to material,
The brown even macromolecular substance black essence of black or quasi- melanocyte are generated, the color and fragrance of product are thus influenced.
Mechanical property detection
Using TA.XTPlus analyzer, product is placed on levels operation platform, with a flat support, is visited by HDP/LKBF
Head pushes, and gradually generates deformation in product during moving down of probe.Speed is 2 mm/s, test speed 1 before surveying
Mm/s, speed is 10 mm/s after survey, and fixed deformation is 80% than fixed setting, and test loop number is 2 times.Each product surveys 3
It is secondary to acquire average value.
The measurement of hardness: energy when peak-peak when 1 second compression, i.e. product rupture under bend loading or reach bending
The maximum, force of receiving reflects the hardness of product.
Young's modulus of lasticity E measurement: this refers to the ratio for the stress and strain that product is subject to.It is calculated according to formula,
Then, wherein be stress, in the formula, F is hardness, and S is area, and E is Young's modulus of elasticity, and setting deformation ratio is in this article
80%, so being 0.8.
The measurement of elasticity: the degree that product restores again after first compression.
The product sensory inspection result of the different heat treatment modes of table 1
Test index | Hardness (g) | Young's modulus of lasticity E | Elasticity | Chewiness (g) |
Embodiment 1 | 21000 | 29 | 0.74 | 6700 |
Embodiment 2 | 22000 | 25 | 0.79 | 6400 |
Embodiment 3 | 20000 | 28 | 0.75 | 6500 |
Comparative example 1 | 18000 | 30 | 0.69 | 5500 |
Comparative example 2 | 17000 | 30 | 0.68 | 5500 |
Comparative example 3 | 25000 | 34 | 0.62 | 7200 |
Comprehensive product hardness, Young's modulus of elasticity, elasticity, chewiness index, product hardness made from embodiment 1-3 is moderate, bullet
Property is larger and has preferable toughness and chewiness.Wherein, when hardness is too small, it is applied to physical friction power on tooth too
Weak and cannot be removed effectively plaque and tartar, when hardness is excessive, manufactured goods are really up to the mark, to generate to tooth and digestion harmful
Influence even damage gum;Young's modulus of elasticity is smaller, illustrates that the toughness of product is better;Elasticity is smaller, and product is more easily broken off;
Chewiness reflects sample and is chewed the function done to needed for can swallow in the oral cavity, and chewiness is bigger, and the function for needing to do is more;
Chewiness increase illustrates that product is chewed to being suitble to the when work done swallowed to become larger, and comparison of tasting is hard, but chewiness is too
Small, product does not have the purpose for improving pet oral hygiene by good friction again.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (10)
1. a kind of dog chew with hollow core structures, including strip elastic body (10), be set to it is several in elastic body
A through-hole (20), the strip elastic body include two roofs (11) of opposite each other, the first side wall (12), second side
Wall (13), third side wall (14) and the 4th side wall (15), the first side wall (12), second sidewall (13), third side wall
(14) and the 4th side wall (15) is sequentially connected end to end;
It is characterized in that, the through-hole (20) is through to third side wall (14) surface, phase same level from the first side wall (12) surface
The geometric center line of the through-hole (20) opens up direction perpendicular to through-hole (20) on line;
Wherein, it is spaced apart along elastic body (10) length direction and is equipped with several first through hole (21), the adjacent first through hole
(21) between formed insulating course (24), insulating course (24) two sides respectively with formed between nearest roof (11) it is several
A second through-hole (22) is common layer (25) between the first through hole (21) and adjacent second through-hole (22);
The first side wall (12)/third side wall (14) area is greater than the area of second sidewall (13)/the 4th side wall (15);
After the roof (11) and tooth are physically contacted, and tooth or gum apply the contact pressure for being equal to or more than predetermined value
Afterwards, the roof (11) is destroyed, and forms friction opening.
2. the dog chew according to claim 1 with hollow core structures, which is characterized in that second through-hole (22) is most
Large aperture is greater than or equal to the maximum width of tooth.
3. the dog chew according to claim 2 with hollow core structures, which is characterized in that the first through hole (21) it is several
The line at what center is parallel to the line of the geometric center of the second through-hole (22).
4. the dog chew according to claim 3 with hollow core structures, which is characterized in that roof (11) surface is equipped with
Multiple tracks is parallel to the groove (16) that through-hole (20) opens up direction.
5. the dog chew according to claim 1 with hollow core structures, which is characterized in that the first through hole (21) and the
Two through-holes (22) have identical transverse shape or different transverse shapes, and the first through hole (21) has quadrangle, six
The transverse shape of side shape or polygon, second through-hole (22) have triangle, trapezoidal transverse shape.
6. the dog chew according to claim 5 with hollow core structures, which is characterized in that also set in the insulating course (24)
It is parallel to the third through-hole (23) of the second through-hole (22) extending direction.
7. -6 any dog chew with hollow core structures according to claim 1, which is characterized in that the dog chew one
Machine-shaping, and be made of edible raw material, the edible raw material includes: 40 ~ 60 parts of amylose, edible adhesive 3 ~ 8
Part, 2 ~ 8 parts of grease, can not 0.5 ~ 5 part of fibrinolysin, 0.5 ~ 2 part of soluble dietary fiber element, 2 ~ 5 parts of moisturizer, flavouring agent
0.1 ~ 1 part.
8. the dog chew according to claim 7 with hollow core structures, which is characterized in that the insulating course (24) with it is public
The wall thickness of layer (25) is between 1 ~ 10mm.
9. the dog chew according to claim 7 with hollow core structures, which is characterized in that elastic body (10) surface
Equipped with the coating for oral care, the coating is comprised the following components in parts by weight: 2 ~ 5 parts of vitamin, propolis extract 2 ~ 3
Part, 2 ~ 2.5 parts of Cranberry extract, 0.5 ~ 1.0 part of calcium gluconate.
10. a kind of preparation method of the dog chew with hollow core structures as described in claim 1-9 is any, which is characterized in that
The following steps are included:
1) edible raw material inclines to feed bin: the edible raw material includes;It is amylose, edible adhesive, grease, insoluble
Cellulose, soluble dietary fiber element, moisturizer, flavouring agent;
2) raw material mixes: mixed material is uniformly made in the material stirring in step 1);
3) raw material cures: blow-up pan stirring and matured mixture material, food industry used is the step with quantity of steam
(1) 1 ~ 3 times of weight of material in cures duration 10 ~ 30 minutes;
4) extrusion molding: said mixture material is fed into screw extruder, material squeezes out item by screw rod transmission to metering end
The semi-finished product of shape, the compression ratio of workshop section's Screw Extrusion are 1-1.2;The spiral shell spacing of the screw extruder, the diameter of screw rod are permanent
It is fixed;
5) preliminary cooling;
6) secondary extrusion molding: persistently conveying material using screw rod, and above-mentioned semi-finished product are passed through the mouth with different section shape
Mould squeezes out finished product;The compression ratio of workshop section's Screw Extrusion is 1-1.2;Spiral shell spacing, the constant diameter of screw rod of the screw rod;
7) cooling;For cooling down material and the water vapour that material volatilizes being discharged;
8) it cuts;
9) coating: finished product made from step 8) being sent into leaching equipment, and the solution of leaching oral care coating, and solution is collected
After recycle;
10) dry: the finished product of preparation is put into drying chamber, and drying temperature is not higher than 50 DEG C, is dried to moisture water content no more than 12%;
11) it packs.
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CN114274534A (en) * | 2021-12-07 | 2022-04-05 | 井雨淋 | Forming device for manufacturing pet toy by silica gel |
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