CN105684931A - Collagen pet gel and preparation method thereof - Google Patents
Collagen pet gel and preparation method thereof Download PDFInfo
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- CN105684931A CN105684931A CN201610118803.6A CN201610118803A CN105684931A CN 105684931 A CN105684931 A CN 105684931A CN 201610118803 A CN201610118803 A CN 201610118803A CN 105684931 A CN105684931 A CN 105684931A
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- collagen
- collagen fiber
- collagen protein
- slurry
- house pet
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- 108010035532 Collagen Proteins 0.000 title claims abstract description 166
- 229920001436 collagen Polymers 0.000 title claims abstract description 110
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000001879 gelation Methods 0.000 title 1
- 239000000835 fiber Substances 0.000 claims abstract description 91
- 241001465754 Metazoa Species 0.000 claims abstract description 33
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- 235000013372 meat Nutrition 0.000 claims abstract description 10
- 238000004132 cross linking Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 55
- 239000002002 slurry Substances 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 23
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- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
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- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- AGVAZMGAQJOSFJ-WZHZPDAFSA-M cobalt(2+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+2].N#[C-].[N-]([C@@H]1[C@H](CC(N)=O)[C@@]2(C)CCC(=O)NC[C@@H](C)OP(O)(=O)O[C@H]3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)\C2=C(C)/C([C@H](C\2(C)C)CCC(N)=O)=N/C/2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O AGVAZMGAQJOSFJ-WZHZPDAFSA-M 0.000 description 1
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- 102000034240 fibrous proteins Human genes 0.000 description 1
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- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Peptides Or Proteins (AREA)
Abstract
The invention discloses a collagen pet gel. The collagen pet gel contains collagen fibers, collagen and auxiliary ingredients, wherein the collagen fibers and the collagen are extracted from animal skins, and the collagen wraps the collagen fibers, the auxiliary ingredients includes a crosslinking material, meat and/or a material which having a nutritional feed-attractant function. The invention further discloses a preparation method of the collagen pet gel.
Description
Technical field
The present invention relates to animal articles for use manufacture field, particularly to a kind of collagen protein house pet glue and preparation method thereof。
Background technology
The main component collagen fiber of animal skins are a kind of protein, except good mechanical property with except having mouldability, also have edibility, thus can serve as house pet glue, be widely used in making Pet chewing articles。Animal skins for producing house pet glue is remaining two layers or three layers skin after being usually tanning production, and owing to two layers or three layers skin do not have the natural grain of first layer lether, the added value of process hides is relatively low, thus may be used for producing house pet glue product。
Although the collagen fiber in animal skins belong to albumen, there is edibility, but skin structure consolidation is hard, be difficult to be chewed by house pet, and collagen fiber belong to scleroprotein, are not easily digested and assimilated by animal。Additionally, due to pure animal skins insipidness, to house pet also without captivation, thus the house pet glue dimensions of market that pure animal skins is done is also little, is typically necessary and superscribes other meat products, or dipping has the additive of food calling effect。
Although can improve the captivation of house pet glue by wrapping up meat products, but owing to meat closes loosely with leather block, house pet is easy to eat up meat and leaves skin, causes waste。Effect by impregnating food calling additive improved house pet glue is also bad, and main cause is the structure consolidation of animal skins, is difficult to enter additive dipping。
Except the captivation of house pet is strong, traditional house pet glue animal skins has hard tridimensional network, and molecular weight is very big, not only it is difficult to bite feed into pieces, swallowing even if being bitten into pieces by house pet, also cannot digest and assimilate in animal body, waste the animal protein resource of preciousness。
If able to destroy the tridimensional network of animal skins, obtain collagen fiber, regenerate house pet glue then through restructuring, and in regrouping process, suitably reduce the molecular weight of collagen protein, it is possible to obtain easily by pets, the Novel pet glue easily digested and assimilated by house pet。Additionally, can be conveniently added with other meat fiber and attractant additive in regrouping process, edibility is strong, trophism good, the house pet glue product that house pet captivation is high in preparation。
Produce in house pet glue process at the current double-layer fur that utilizes, in irregular shape due to natural animal skin, and the position, corner of two layers of graywall is second-rate, cause to produce substantial amounts of cutting clout when preparing house pet glue, this kind of clout is little due to Area comparison, the operations such as knotting cannot be passed through and produce the house pet glue product of higher gears time, thus added value is very low, causes the problem that natural resources utilization rate is relatively low。
Additionally, in tanning production, the deburring operation after sheet graywall can produce the skin bit that a large amount of Area comparison is little, in uneven thickness, the composition of this kind of skin bit is consistent with the two layers of graywall being currently used for producing house pet glue with structure, price is lower than double-layer fur, but the restriction due to size and thickness, cannot be used for producing house pet glue product, make limited natural resources not to be fully utilized。
If the method adopting restructuring produces Novel pet glue, its raw material just can adopt above leftover pieces, and leftover pieces obtain collagen fiber by fibrillation, obtains area again through recombinating and house pet glue that thickness can control, will not product quality be impacted。Therefore, adopt recombination method to produce house pet glue, a kind of novel product not only can be provided, and the utilization rate of product can be improved, it is achieved the comprehensive utilization of garbage, increase economic worth。
Summary of the invention
In order to realize object above, this application provides a kind of Novel pet glue product and preparation method thereof。
Inventor uses enzyme that animal skins (including two layers of graywall, graywall leftover bits and pieces, house pet glue leftover bits and pieces) is carried out pretreatment in the basic conditions, purpose is the collagen fiber structure in partial destruction animal skins, connection between loose collagen fiber, and the molecular weight of collagen protein can be reduced, lay a solid foundation for follow-up defibrination fibrillation and hydrolysis, it is possible to make collagen fiber be easier to be digested and assimilated by house pet。
Through pretreated animal skins after chopping, add water in fiberizer, carry out fibrillation, obtain collagen fiber slurry。Add hydrolytic enzyme in the slurry, and maintain certain temperature and be beneficial to enzyme and have an effect, make collagen fiber hydrolysis become the collagen protein of molecular weight。After enzyme hydrolysis terminates, heat up and continue to make collagen fiber be hydrolyzed, and terminate the vigor of enzyme, obtain collagen aqueous solution。
Again collagen aqueous solution being replaced water, in the fibrillation defibrination of animal skins after pretreatment, chopping, under the active force of defibrination, collagen protein can penetrate into inside collagen fiber preferably, obtains the collagen fiber slurry containing micromolecular collagen。Acid is used to adjust the pH value of collagen protein-collagen fiber slurry so that it is to reach the isoelectric point, IP of collagen protein, add flocculant, the water solublity of collagen protein can be destroyed, make it precipitate out from water, be enriched in the surface of collagen fiber, form the slurry of collagen protein collagen fiber composite fibre。
Animal skins pretreatment in the present invention, defibrination fibrillation and hydrolysis are all carry out in the basic conditions, and now collagen fiber are in swelling state, are conducive to the loose of collagen fiber and defibrination fibrillation, are also beneficial to the hydrolysis of collagen fiber。First use acid material that slurry is processed before upper net forming, purpose is to eliminate swelling state and the dehydration of collagen fiber in slurry on the one hand, make the easy fast drainage of slurry, vacuum filtration and water squeezing, increase substantially rate of drying, and drying cost can be reduced；Slurry pH value can adjust the isoelectric point, IP of collagen protein on the other hand, and now the dissolubility of collagen protein is minimum, then coordinates the effect of flocculant, it is possible to makes collagen protein precipitate out and is wrapped in collagen fiber surface。
The present invention uses collagen protein that collagen fiber carry out parcel compound, the advantage with two aspects: is introduce micromolecular collagen protein in house pet glue, improves digesting and absorbent properties of house pet glue, improves the nutritive value of product；Collagen fiber are bonded together by two adhesive properties being available with collagen protein, just obtain the house pet glue product with desirable strength and mouldability after dehydrate。
The present invention adds cross-linking agent in the slurry, and affiliated cross-linking agent can be absorbed by collagen protein and collagen fiber, forms the crosslinking of appropriateness between collagen protein and collagen protein, between collagen egg and collagen fiber, improves intensity and the water resistance of house pet glue。
The approach flow that will handle well, filters moisture, it is possible to the method using vacuum dehydration or extrusion dehydration, and the moisture on elimination collagen fiber, again through dry removing moisture, obtains the collagen protein house pet glue of restructuring as far as possible。The shape of amount of slurry and filter screen by controlling online, it is possible to obtain the collagen protein house pet glue product of required form and thickness。
The present invention can add other meat fiber in the slurry, such as chicken fibers and beef fiber etc., the nutritive value of raising house pet glue product。Affiliated meat fiber and collagen fiber form uniform house pet glue product after the drying。
The present invention can add the raw material with food calling and trophic function in the slurry, one or more in flavored oils, edible essence, vitamin and mineral, improves the house pet glue product allure to house pet。Affiliated raw material and collagen fiber form uniform house pet glue product after the drying。
The slurry of the present invention can add bleach, obtain the collagen protein house pet glue of bleaching type。Described bleach is chlorine bleach or oxygen bleaching agent, and such as hydrogen peroxide, hypochlorite etc., in embodiments of the invention, described bleach is hydrogen peroxide solution。The purpose of bleaching is to utilize bleach that the effect of regenerated bark is obtained the product of white appearance。
In the present invention, described acidic materials can be mineral acid or organic acid, and their ackd salt, such as formic acid, acetic acid, sulphuric acid, hydrochloric acid, nitric acid, lactic acid etc.。
Another aspect of the present invention relates to a kind of collagen protein house pet glue, and it is prepared by the preparation method that the present invention is above-mentioned。It has collagen fiber 50% to 98%, collagen protein 1% to 49%, adjuvant 1% to 5%。
The invention still further relates to a kind of pet supplies, the recombined collagen glue that it is prepared by the present invention prepares。The product of the present invention such as can obtain bone shape after cutting, ease back, tie a knot or embossing, rod, spherical and pet supplies that other are variously-shaped, playing, bait and chewing for house pet。
In one embodiment of the invention, the preparation method of collagen protein house pet glue includes the pretreatment of raw material skin, chopping, defibrination fibrillation, hydrolysis, slurry preparation, flocculation dewatering, online drainage and drying and other steps, particularly as follows:
(1) use protease that animal skins carries out pretreatment, the collagen fiber structure of loose animal skins in the basic conditions；
(2) animal skins after pretreatment is carried out chopping process, add water and carry out defibrination fibrillation, obtain collagen fiber slurry；
(3) use protease collagen fiber slurry to be hydrolyzed process, make collagen fiber complete hydrolysis again through heating, obtain collagen solution；
(4) replace water to be used for the defibrination in step (2) collagen solution obtained, make collagen protein penetrate into inside collagen fiber, obtain collagen fiber collagen protein slurry；
(5) by adding acid material adjustment pH to collagen protein isoelectric point, IP, and add flocculant and cross-linking agent, make collagen protein flocculate from water and precipitate out and be enriched on collagen fiber；
(6) by the collagen fiber slurry drainage in step (5), molding, dry, obtain collagen protein house pet glue。
In another embodiment of the invention, the preparation method of collagen fiber skin includes step in detail below:
(1) use protease that animal skins carries out pretreatment, the collagen fiber structure of loose animal skins in the basic conditions；
(2) animal skins after pretreatment is carried out chopping process, add water and carry out defibrination fibrillation, obtain collagen fiber slurry；
(3) use protease collagen fiber slurry to be hydrolyzed process, make collagen fiber complete hydrolysis again through heating, obtain collagen solution；
(4) replace water to be used for the defibrination in step (2) collagen solution obtained, make collagen protein penetrate into inside collagen fiber, obtain collagen fiber collagen protein slurry；
(5) by adding acid material adjustment pH to collagen protein isoelectric point, IP, and add flocculant and cross-linking agent, make collagen protein flocculate from water and precipitate out and be enriched on collagen fiber；
(6) in the slurry of step (5), add bleach to process；
(7) by the collagen fiber slurry drainage in step (6), molding, dry, obtain collagen protein house pet glue。
Heretofore described animal skins includes but not limited to two layers of graywall in leather production and prunes the cutting clout in clout, pet food production。
Protease of the present invention includes microbial enzyme, animal ferment and phytoenzyme and its mixture。
Heretofore described alkali condition is pH8-12, it is preferable that pH9-11。
Flocculant of the present invention is one or more in aluminium salt, iron salt, calcium salt and polyacrylamide。
Cross-linking agent of the present invention is one or more in formaldehyde, glutaraldehyde and glutamine transaminage。
Meat of the present invention is selected from one or more in Carnis Gallus domesticus, duck meat, Carnis Anseris domestica, Carnis Sus domestica, beef, Carnis caprae seu ovis, the flesh of fish and pluck。
The raw material with food calling trophic function of the present invention selected from chicken essence, monosodium glutamate, flavored oils, soy sauce, vinegar, edible essence, flavorant, Carnis Gallus domesticus extract, Carnis Sus domestica extract, one or more in the material such as yeast extract。
Dimension vitamin of the present invention comprises vitamin A, vitamin D, vitamin B, vitamin B1 vitamin, B2, vitamin B12, vitamin, K, waits its raw material to may be from fresh vegetable, fruit etc.。
Mineral of the present invention has calcium carbonate, calcium hydrogen phosphate, Sal and trace mineral element to comprise；Zinc. ferrum. iodine. selenium. cobalt etc.。
Beneficial effects of the present invention:
The molecular weight of collagen fiber is reduced by pretreatment, and the micromolecular collagen that collagen fiber hydrolysis obtains is carried out compound with collagen fiber, obtain the collagen protein house pet glue with lower molecular weight structure, the edibility of house pet glue is greatly improved and digests and assimilates performance。
The raw materials for production range of choice is wide: except two layers of graywall, and the cutting clout pruned in clout, the production of house pet glue of graywall may be used to the production of product of the present invention。
Thickness and the area of collagen fiber skin are easily adjusted: by the parameter of adjusting process and equipment, thickness and the area of collagen fiber skin can be controlled, to adapt to the different collagen fiber skin product requirement to thickness and area, improve and go out sanction rate when producing house pet with glue product；
Do not use binding agent: collagen fiber skin without other binding agent, but utilizes collagen fiber and the bonding force of collagen protein itself in preparation, is especially wrapped on collagen fiber by collagen protein, strengthen bonding force, there is better mechanical strength and pliability；
Production cost is low: the cost using collagen fiber skin production pet supplies is relatively low, and owing to cutting clout is few and can reuse, considerably reduces production cost。
Other edibility raw material can be added easily: after collagen fiber are blended with meat and/or food calling nutrient raw material, it is possible to regeneration obtains Novel pet glue。This Novel pet glue utilizes the bonding force of collagen fiber other meat products fiber or little cube meat or flavoring agent to be bonded together, and has trophism and delicious advantage。
Detailed description of the invention
Below in conjunction with embodiment, embodiment of the present invention are described in detail, it will be appreciated by those skilled in the art that the following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention。Unreceipted actual conditions person in embodiment, conventionally the condition of condition or manufacturer's suggestion carries out。Agents useful for same or the unreceipted production firm person of instrument, be can pass through city available from conventional products。Embodiment relates to percentage ratio be weight percentage, except indicating especially。
Embodiment 1:
Take two layers of graywall 100 kilograms, and as following materials basis。
1) washing: water 300%, washs 30 minutes, drains；
2) washing: water 300%, washs 30 minutes, drains；
3) pretreatment: water 300%, sodium hydroxide 1%, 2709 enzymes 0.1%, process 18 hours, drain；
4) chopping: skin is shredded below 5cm；
5) defibrination fibrillation: with water defibrination in fiberizer, obtain the collagen fiber slurry that concentration is about 4%；
6) hydrolysis: add 2709 enzymes of 1%, 45 DEG C, process 8 hours, be warmed up to 80 DEG C, process 1 hour, then cool to room temperature, obtain collagen solution；
7) repeat step 1) ~ 5), use 6) in collagen solution replace 5) in water, obtain collagen fiber collagen protein slurry；
8) flocculation dewatering: adjust the pH value in slurry to 4-5 with formic acid, add 0.05% aluminum sulfate and 1% glutamine transaminage, act on 1 hour；
9) bleaching: add 10% hydrogen peroxide solution, act on 1 hour；
10) online drainage: slurry is paved on the net drainage (being controlled the thickness of house pet glue by the paving slurry amount controlling in unit are), vacuum filtration, water squeezing molding；
11) dry crosslinking: the house pet glue of molding is dried。
Embodiment 2:
Take dog chews leftover pieces (drying) 100 kilograms, and as following materials basis。
1) pretreatment: water 500%, sodium hydroxide 1.5%, 2709 enzymes 0.1%, process 18 hours, drain；
2) chopping: skin is shredded below 5cm；
3) defibrination fibrillation: with water defibrination in fiberizer, obtain the collagen fiber slurry that concentration is about 4%；
4) hydrolysis: add 2709 enzymes of 1%, 45 DEG C, process 8 hours, be warmed up to 80 DEG C, process 1 hour, then cool to room temperature, obtain collagen solution；
5) repeat step 1) ~ 5), use 6) in collagen solution replace 5) in water, obtain collagen fiber collagen protein slurry；
6) adjuvant is added: add the chicken fibers of 20%, stir；
7) flocculation dewatering: adjust the pH value in slurry to 4-5 with formic acid, add 0.05% aluminum sulfate and 1% glutamine transaminage, act on 1 hour；
8) online drainage: slurry is paved on the net drainage (being controlled the thickness of house pet glue by the paving slurry amount controlling in unit are), vacuum filtration, water squeezing molding；
9) dry crosslinking: the house pet glue of molding is dried。
Embodiment 3: collagen fiber leather is for pet supplies
The collagen protein house pet glue cutting prepared according to embodiment 1-2 method is become the rectangle of 20 × 10cm, is then dipped to soft in clear water, roll after taking-up, tie a knot at two of volume, dry, obtain being similar to the knotted bone pet supplies of bone shaped。
Although the specific embodiment of the present invention has obtained detailed description, it will be understood to those of skill in the art that。According to disclosed all instructions, it is possible to those details carry out various amendment and replacement, and these change all within protection scope of the present invention。The four corner of the present invention is provided by claims and any equivalent thereof。
Claims (4)
1. a collagen protein house pet glue, it is characterized in that, its composition is collagen fabric, collagen protein and auxiliary element, described collagen fabric and collagen protein extract from animal skins, collagen protein is wrapped on collagen fiber, and described auxiliary element includes cross-linked material, meat and/or has the material of food calling trophic function。
2. a preparation method for the collagen protein house pet glue described in claim 1, comprises the following steps:
Use protease that animal skins carries out pretreatment, the collagen fiber structure of loose animal skins in the basic conditions；
Animal skins after pretreatment is carried out chopping process, adds water and carry out defibrination fibrillation, obtain collagen fiber slurry；
Use protease collagen fiber slurry to be hydrolyzed process, make collagen fiber complete hydrolysis again through heating, obtain collagen solution；
Replace water to be used for the defibrination in step (2) collagen solution obtained, make collagen protein penetrate into inside collagen fiber, obtain collagen fiber collagen protein slurry；
Adjust pH to collagen protein isoelectric point, IP by adding acid material, and add flocculant and cross-linking agent, make collagen protein flocculate from water and precipitate out and be enriched on collagen fiber；
By the collagen fiber slurry drainage in step (5), molding, dry, obtain collagen protein house pet glue。
3. a preparation method for the bleaching collagen protein house pet glue described in claim 1, comprises the following steps:
Use protease that animal skins carries out pretreatment, the collagen fiber structure of loose animal skins in the basic conditions；
Animal skins after pretreatment is carried out chopping process, adds water and carry out defibrination fibrillation, obtain collagen fiber slurry；
Use protease collagen fiber slurry to be hydrolyzed process, make collagen fiber complete hydrolysis again through heating, obtain collagen solution；
Replace water to be used for the defibrination in step (2) collagen solution obtained, make collagen protein penetrate into inside collagen fiber, obtain collagen fiber collagen protein slurry；
Adjust pH to collagen protein isoelectric point, IP by adding acid material, and add flocculant and cross-linking agent, make collagen protein flocculate from water and precipitate out and be enriched on collagen fiber；
The slurry of step (5) adds bleach process；
By the collagen fiber slurry drainage in step (6), molding, dry, obtain collagen protein house pet glue。
4. a preparation method for the collagen protein house pet glue described in claim 1, comprises the following steps: washing, pretreatment, chopping, defibrination fibrillation, hydrolysis, flocculation dewatering, bleaching, online drainage and dry crosslinking。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610118803.6A CN105684931A (en) | 2016-03-03 | 2016-03-03 | Collagen pet gel and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287870A (en) * | 2018-09-06 | 2019-02-01 | 温州锦恒宠物用品有限公司 | Pet chew and preparation method thereof |
| US11191814B2 (en) | 2018-09-04 | 2021-12-07 | Paw Power, Inc. | Pet food formulation with cannabinoids |
-
2016
- 2016-03-03 CN CN201610118803.6A patent/CN105684931A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11191814B2 (en) | 2018-09-04 | 2021-12-07 | Paw Power, Inc. | Pet food formulation with cannabinoids |
| CN109287870A (en) * | 2018-09-06 | 2019-02-01 | 温州锦恒宠物用品有限公司 | Pet chew and preparation method thereof |
| US20220000149A1 (en) * | 2018-09-06 | 2022-01-06 | Wenzhou Jinheng Pet Products Co., Ltd. | Pet chew and preparation method thereof |
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