CN105475447A - Bio-based depilating agent for livestock and poultry, and preparation method thereof - Google Patents
Bio-based depilating agent for livestock and poultry, and preparation method thereof Download PDFInfo
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- CN105475447A CN105475447A CN201510818638.0A CN201510818638A CN105475447A CN 105475447 A CN105475447 A CN 105475447A CN 201510818638 A CN201510818638 A CN 201510818638A CN 105475447 A CN105475447 A CN 105475447A
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B5/00—Accessories for use during or after slaughtering
- A22B5/08—Scalding; Scraping; Dehairing; Singeing
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
Abstract
The invention discloses a bio-based depilating agent for livestock and poultry including the following raw materials by weight: 70-90 parts of food grade rosin glycerin esters, 4-6 parts of hyper branched polylactic acid grafting epoxy soybean oil, and 3-5 parts of hyper branched polylactic acid grafting gallic acid. The invention also discloses a preparation method for the bio-based depilating agent for livestock and poultry. The bio-based depilating agent for livestock and poultry improves the brittleness and the viscosity of the food grade rosin glycerin esters, has the good depilation effect, controls the peculiar smell of the livestock and poultry, and enables depilation staff to possess a good mood and experience.
Description
Technical field
The present invention relates to glue fat field of material technology, particularly a kind of bio-based livestock and poultry hair remover and preparation method thereof.
Background technology
At present, market mostly is industrial rosin, pitch for livestock and poultry processing hair remover, its main feature be easy and simple to handle, pull off the feather of effective, speed is fast.But due to industrial rosin, pitch mainly from oil refine or chemical industry synthesis, the heavy metal that cannot decompose containing the human body such as BaP, lead and toxic compounds, digestive system and the cardio-cerebrovascular of people can be endangered, especially hepatic and renal function, long-term edible even carcinogenic.Through the livestock and poultry of industrial rosin, pitch depilation, these materials can infiltrate and remain in livestock and poultry cortex, even if soak and high temperature process through clear water, heavy metal and toxic compounds also can not be eliminated.Meanwhile, retailer uses industrial rosin or pitch depilation, and the liquid boiled can be recycled usually; the livestock and poultry of process can be made; the site residues such as its eye, ear, mouth, nose have stain, and these stains are difficult to remove, and people eats the livestock and poultry after industrial rosin, bitumen treatment and can be detrimental to health.Meanwhile, industrial rosin, pitch also can produce the toxic and harmfuls such as a large amount of ammonias in the case of a high temperature, and infringement operator's is healthy, and pollutes surrounding environment.For this reason, pitch and rosin to be got rid of in food industry with outside processing aid (poultry epilation) by health ministry bulletin (2004 No. 21) explicit order, prohibit the use these industrial chemicals of industrial rosin, pitch to lose hair or feathers to livestock and poultry.Therefore, research and develop a kind of special hair remover of poultry meeting food security and there is very important realistic meaning.
For addressing this problem, adopt with food-grade ester gum for primary raw material prepares various poultry hair remover, become the main development direction of hair remover research now, their common feature is safe, nontoxic.But because adopted primary raw material ester gum fragility is large, and the preparation of product belongs to physical blending more, with the bad adhesion of poultry hair in epilation process, easily comes off.Meanwhile, large with the hair remover viscosity that ester gum is obtained, this makes poultry depilation processing make troubles to a certain extent.In addition, epilation process livestock and poultry give out peculiar smell, and depilation personnel can not be allowed to have the experience that well works.
Therefore, need a kind of fragility, the viscosity that can improve food-grade ester gum at present badly, the hair removal effect had, and reconcile livestock and poultry peculiar smell, the mood that depilation staff has been had and the livestock and poultry hair remover of experience.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of bio-based livestock and poultry hair remover and preparation method thereof, and it meets food security, hair removal effect is good, and has antibiotic property.
In order to realize according to these objects of the present invention and other advantage, provide a kind of bio-based livestock and poultry hair remover, comprise the raw material of following parts by weight: 70 ~ 90 parts of food-grade ester gums, 4 ~ 6 portions of hyperbranched poly lactic acid grafted epoxy soybean oils, and 3 ~ 5 parts of hyperbranched poly lactic acid grafting gallic acids.
Preferably, described bio-based livestock and poultry hair remover, the preparation method of described hyperbranched poly lactic acid grafted epoxy soybean oil is:
S1: 3 ~ 5 parts by weight epoxy soybean oils are added 35 ~ 40 parts by weight Methanol and 0.2 ~ 0.5 part by weight of catalyst tetrafluoro boric acid, back flow reaction l ~ 3h, after reaction terminates, be cooled to room temperature, drip concentrated ammonia liquor and be neutralized to neutrality, after washing, decompression distillation obtains the light yellow clear liquid soybean oil base polyol that hydroxyl value is 171 ~ 178mgKOH/g;
S2: add 0.1 ~ 0.3 parts by weight Methanol potassium and 28 ~ 50 weight portion N; dinethylformamide is in reaction system; 3 ~ 4 parts by weight epoxy propyl alcohol reaction 12 ~ 15h are slowly dripped at 95 ~ 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 ~ 8 weight portion PLAs and 0.5 ~ 0.8 weight portion triphenyl phosphorus catalyst again, at 120 ~ 140 DEG C, react 10 ~ 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafted epoxy soybean oil.
Preferably, described bio-based livestock and poultry hair remover, the preparation method of described hyperbranched poly lactic acid grafting gallic acid is:
S3: the gallic acid of 4 ~ 6 weight portions is added containing 0.2 ~ 0.3 parts by weight Methanol potassium and 28 ~ 60 weight portion N; in the there-necked flask of dinethylformamide; slow dropping 3 ~ 4 parts by weight epoxy propyl alcohol; 4 ~ 5 parts by weight epoxy propyl alcohol reaction 12 ~ 15h are slowly dripped at 95 ~ 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 ~ 8 weight portion PLAs and 0.5 ~ 0.8 weight portion triphenyl phosphorus catalyst again, at 120 ~ 140 DEG C, react 10 ~ 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafting gallic acid.
Preferably, described bio-based livestock and poultry hair remover, also comprises the raw material of following parts by weight: 6 ~ 9 parts of vegetable oil, 0.3 ~ 0.5 part of nonionic surface active agent, and 0.01 ~ 0.1 part of antioxidant.
Preferably, described bio-based livestock and poultry hair remover, described vegetable oil is one or more in palm oil, sunflower oil and camellia oil.
Preferably, described bio-based livestock and poultry hair remover, described nonionic surface active agent is glucose oleate.
Preferably, described bio-based livestock and poultry hair remover, described antioxidant is one or more of butylated hydroxy anisole, dibutyl hydroxy toluene and n-propyl gallate.
Preferably, described bio-based livestock and poultry hair remover, also comprises the raw material of following parts by weight: 0.3 ~ 0.5 part of dried sweet-scented osmanthus lobe, 0.3 ~ 0.5 part of dry cape jasmine petal, 0.3 ~ 0.5 part of dried jasmine flower lobe, 0.1 ~ 0.2 part of dry rosemary lobe, 0.3 ~ 0.5 part of dry common calla lobe, 0.1 ~ 0.2 part of dry Zang Hong petal, 0.1 ~ 0.2 part of bar yulan petal, 0.1 ~ 0.2 part of dry witch hazel lobe, 0.1 ~ 0.2 part of dry Lisianthus lobe and 0.1 ~ 0.2 part of dry Dendrobium thyrsiflorum.
A preparation method for bio-based livestock and poultry hair remover, comprises the following steps:
Step one, 70 ~ 90 weight portion food-grade ester gums be heated to 180 ~ 200 DEG C and constantly stir, after it all dissolves, slowly add 4 ~ 6 weight portion hyperbranched poly lactic acid grafted epoxy soybean oils, 3 ~ 5 weight portion hyperbranched poly lactic acid grafting gallic acids, 6 ~ 9 weight portion vegetable oil, 0.3 ~ 0.5 weight portion glucose oleate and 0.01 ~ 0.1 weight portion antioxidant again to stir, after question response mixture dissolves completely, cool the temperature to 50 ~ 70 DEG C, obtain hair remover.
Preferably, the preparation method of described bio-based livestock and poultry hair remover, further comprising the steps of:
Step 2, by 0.3 ~ 0.5 part of dried sweet-scented osmanthus lobe, 0.3 ~ 0.5 part of dry cape jasmine petal, 0.3 ~ 0.5 part of dried jasmine flower lobe, 0.1 ~ 0.2 part of dry rosemary lobe, 0.3 ~ 0.5 part of dry common calla lobe, 0.1 ~ 0.2 part of dry Zang Hong petal, 0.1 ~ 0.2 part of bar yulan petal, 0.1 ~ 0.2 part of dry witch hazel lobe, 0.1 ~ 0.2 part of dry Lisianthus lobe and 0.1 ~ 0.2 part of dry Dendrobium thyrsiflorum are mixed to get the first mixture, diameter is selected to be 3 ~ 4mm gravel, be that 1:1 mix with described gravel with mass ratio by described first mixture, at 90 ~ 110 DEG C of 10 ~ 15min that stir-fry, add golden slab sugar, stir-fry 5 ~ 10min, be separated described gravel, obtain the first mixture stir-fried,
Step 3, the first mixture stir-fried ground to form the powder of 50 ~ 60 μm, add the ethanol of its 20 times of quality, controlled pressure is 3 ~ 4MPa, temperature is 110 ~ 120 DEG C, keeps 1 ~ 2h, carries out sonic oscillation after removal pressure, centrifugation supernatant liquor and lower sediment, decompression distillation is carried out to supernatant liquor, collects distillate, after spraying dry, obtain the second mixture;
The hair remover that step 4, the second mixture and the step one that step 3 are obtained obtain mixes, and to obtain final product.
The present invention at least comprises following beneficial effect:
First, the present invention is that raw material is obtained containing terminal hydroxy group long flexible chain dissaving polymer with bio-based monomer, utilize the long flexible chain in this polymer to improve ester gum fragility, strong hydrogen bond is formed by the hydroxyl on the terminal hydroxy group of dissaving polymer and ester gum molecule, and carboxyl in formula on vegetable oil molecule at high temperature with the hydroxyl generation dehydration on ester gum molecule, improve the active force between products molecule and improve interfacial adhesion, because dissaving polymer can reduce system viscosity, make hair remover mobility increase in the molten state, be conducive to poultry depilation processing,
The second, select glucose oleate as nonionic surface active agent, there is dispersion lubrication, decontamination, foaming, adjusting viscosity, prevent the features such as aging, biocidal property, the synergy of itself and dissaving polymer, can improve the depilation efficiency of hair remover, antibiotic property and security performance greatly;
Three, select dried sweet-scented osmanthus lobe, dry cape jasmine petal, dried jasmine flower lobe, dry rosemary lobe, dry common calla lobe, dry Zang Hong petal, bar yulan petal, dry witch hazel lobe, dry Lisianthus lobe and dry Dendrobium thyrsiflorum, there is the effect regulating livestock and poultry peculiar smell, promote hair remover fragrance, remove livestock and poultry pore free radical, promote depilation speed;
Four, the hair remover that the present invention obtains can be used for the epilation of the livestock and poultry such as chicken, duck, pig, wide, cheap, the full ecology in food grade materials source, pollution-free, meets the regulation of state food safety; using method is simple; thawing time is short, fusing point is low, power consumption less, antibiotic property, hair removal effect is good, and preparation method is simple; now with the current; be applicable to large-scale production, the hair remover after being stripped, through heat fused; cross after filtering hair, various impurity, can again come into operation.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Detailed description of the invention
Below in conjunction with example, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
< example 1>
A kind of bio-based livestock and poultry hair remover, comprise the raw material of following parts by weight: 70kg food-grade ester gum, 4kg hyperbranched poly lactic acid grafted epoxy soybean oil, 3kg hyperbranched poly lactic acid grafting gallic acid, 6kg palm oil, 0.3kg glucose oleate, and 0.01kg butylated hydroxy anisole.
Wherein, the preparation method of hyperbranched poly lactic acid grafted epoxy soybean oil is:
S1: 3 parts by weight epoxy soybean oils are added 35 parts by weight Methanol and 0.2 part by weight of catalyst tetrafluoro boric acid, back flow reaction lh, after reaction terminates, be cooled to room temperature, drip concentrated ammonia liquor and be neutralized to neutrality, after washing, decompression distillation obtains the light yellow clear liquid soybean oil base polyol that hydroxyl value is 171mgKOH/g;
S2: add 0.1 parts by weight Methanol potassium and 28 weight portion N; dinethylformamide is in reaction system; 3 parts by weight epoxy propyl alcohol reaction 12h are slowly dripped at 95 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 weight portion PLAs and 0.5 weight portion triphenyl phosphorus catalyst again, at 120 DEG C, react 10h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafted epoxy soybean oil.
The preparation method of hyperbranched poly lactic acid grafting gallic acid is:
S3: the gallic acid of 4 weight portions is added containing 0.2 parts by weight Methanol potassium and 28 weight portion N; in the there-necked flask of dinethylformamide; slow dropping 3 parts by weight epoxy propyl alcohol; 4 parts by weight epoxy propyl alcohol reaction 12h are slowly dripped at 95 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 weight portion PLAs and 0.5 weight portion triphenyl phosphorus catalyst again, at 120 DEG C, react 10h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafting gallic acid.
A preparation method for bio-based livestock and poultry hair remover,
Step one, the food-grade ester gum of above-mentioned weight be heated to 180 DEG C and constantly stir, after it all dissolves, the butylated hydroxy anisole slowly adding the hyperbranched poly lactic acid grafted epoxy soybean oil of above-mentioned weight, the hyperbranched poly lactic acid grafting gallic acid of above-mentioned weight, the palm oil of above-mentioned weight, the glucose oleate of above-mentioned weight and above-mentioned weight again stirs, after question response mixture dissolves completely, cool the temperature to 50 DEG C, obtain hair remover.
Application process:
To the chicken of depilation be needed to immerse in the hair remover of 150 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then the solid-state hair remover on chicken surface is peeled off and namely obtain totally without the chicken product of hair.
< example 2>
A kind of bio-based livestock and poultry hair remover, comprise the raw material of following parts by weight: 90kg food-grade ester gum, 6kg hyperbranched poly lactic acid grafted epoxy soybean oil, 5kg hyperbranched poly lactic acid grafting gallic acid, 9kg sunflower oil, 0.5kg glucose oleate, and 0.1kg dibutyl hydroxy toluene.
Wherein, the preparation method of hyperbranched poly lactic acid grafted epoxy soybean oil is:
S1: 5 parts by weight epoxy soybean oils are added 40 parts by weight Methanol and 0.5 part by weight of catalyst tetrafluoro boric acid, back flow reaction 3h, after reaction terminates, be cooled to room temperature, drip concentrated ammonia liquor and be neutralized to neutrality, after washing, decompression distillation obtains the light yellow clear liquid soybean oil base polyol that hydroxyl value is 178mgKOH/g;
S2: add 0.3 parts by weight Methanol potassium and 50 weight portion N; dinethylformamide is in reaction system; 4 parts by weight epoxy propyl alcohol reaction 15h are slowly dripped at 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 8 weight portion PLAs and 0.5 ~ 0.8 weight portion triphenyl phosphorus catalyst again, at 140 DEG C, react 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafted epoxy soybean oil.
The preparation method of hyperbranched poly lactic acid grafting gallic acid is:
S3: the gallic acid of 6 weight portions is added containing 0.3 parts by weight Methanol potassium and 60 weight portion N; in the there-necked flask of dinethylformamide; slow dropping 4 parts by weight epoxy propyl alcohol; 5 parts by weight epoxy propyl alcohol reaction 15h are slowly dripped at 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 8 weight portion PLAs and 0.8 weight portion triphenyl phosphorus catalyst again, at 140 DEG C, react 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafting gallic acid.
A preparation method for bio-based livestock and poultry hair remover,
Step one, the food-grade ester gum of above-mentioned weight be heated to 200 DEG C and constantly stir, after it all dissolves, the dibutyl hydroxy toluene slowly adding the hyperbranched poly lactic acid grafted epoxy soybean oil of above-mentioned weight, the hyperbranched poly lactic acid grafting gallic acid of above-mentioned weight, the sunflower oil of above-mentioned weight, the glucose oleate of above-mentioned weight and above-mentioned weight again stirs, after question response mixture dissolves completely, cool the temperature to 70 DEG C, obtain hair remover.
Application process:
To the duck of depilation be needed to immerse in the hair remover of 160 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then the solid-state hair remover on duck surface is peeled off and namely obtain totally without the duck product of hair.
< example 3>
A kind of bio-based livestock and poultry hair remover, comprise the raw material of following parts by weight: 80kg food-grade ester gum, 5kg hyperbranched poly lactic acid grafted epoxy soybean oil, 4kg hyperbranched poly lactic acid grafting gallic acid, 7kg camellia oil, 0.4kg glucose oleate, and 0.05kg n-propyl gallate.
Wherein, the preparation method of hyperbranched poly lactic acid grafted epoxy soybean oil is:
S1: 4 parts by weight epoxy soybean oils are added 38 parts by weight Methanol and 0.4 part by weight of catalyst tetrafluoro boric acid, back flow reaction 2h, after reaction terminates, be cooled to room temperature, drip concentrated ammonia liquor and be neutralized to neutrality, after washing, decompression distillation obtains the light yellow clear liquid soybean oil base polyol that hydroxyl value is 175mgKOH/g;
S2: add 0.2 parts by weight Methanol potassium and 40 weight portion N; dinethylformamide is in reaction system; 3.5 parts by weight epoxy propyl alcohol reaction 13h are slowly dripped at 97 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 6 weight portion PLAs and 0.6 weight portion triphenyl phosphorus catalyst again, at 130 DEG C, react 11h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafted epoxy soybean oil.
The preparation method of hyperbranched poly lactic acid grafting gallic acid is:
S3: the gallic acid of 5 weight portions is added containing 0.2 parts by weight Methanol potassium and 44 weight portion N; in the there-necked flask of dinethylformamide; slow dropping 4 parts by weight epoxy propyl alcohol; 5 parts by weight epoxy propyl alcohol reaction 14h are slowly dripped at 98 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 7 weight portion PLAs and 0.7 weight portion triphenyl phosphorus catalyst again, at 130 DEG C, react 11h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafting gallic acid.
A preparation method for bio-based livestock and poultry hair remover,
Step one, the food-grade ester gum of above-mentioned weight be heated to 190 DEG C and constantly stir, after it all dissolves, the antioxidant slowly adding the hyperbranched poly lactic acid grafted epoxy soybean oil of above-mentioned weight, the hyperbranched poly lactic acid grafting gallic acid of above-mentioned weight, the vegetable oil of above-mentioned weight, the glucose oleate of above-mentioned weight and above-mentioned weight again stirs, after question response mixture dissolves completely, cool the temperature to 60 DEG C, obtain hair remover.
Application process:
The pig's head and pig's feet that need depilation to be immersed in the hair remover of 150 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then namely the solid-state hair remover stripping on pig's head and pig's feet surface is obtained totally without pig's head and the pig's feet product of hair.
< example 4>
A kind of bio-based livestock and poultry hair remover, formula is with example 1, in addition, the raw material of following parts by weight is also comprised: 0.3kg dried sweet-scented osmanthus lobe, 0.3kg dry cape jasmine petal, 0.3kg dried jasmine flower lobe, 0.1kg dry rosemary lobe, 0.3kg dry common calla lobe, 0.1kg do Zang Hong petal, 0.1kg bar yulan petal, 0.1kg dry witch hazel lobe, 0.1kg dry Lisianthus lobe and the dry Dendrobium thyrsiflorum of 0.1kg.
A preparation method for bio-based livestock and poultry hair remover, step is example 1 together, also comprises:
Step 2, by the dried sweet-scented osmanthus lobe of above-mentioned weight, the dry cape jasmine petal of above-mentioned weight, the dried jasmine flower lobe of above-mentioned weight, the dry rosemary lobe of above-mentioned weight, the dry common calla lobe of above-mentioned weight, the dry Zang Hong petal of above-mentioned weight, the bar yulan petal of above-mentioned weight, the dry witch hazel lobe of above-mentioned weight, the dry Lisianthus lobe of above-mentioned weight and the dry Dendrobium thyrsiflorum of above-mentioned weight are mixed to get the first mixture, diameter is selected to be 3 ~ 4mm gravel, be that 1:1 mix with described gravel with mass ratio by described first mixture, at 90 DEG C of 10min that stir-fry, add golden slab sugar, stir-fry 5min, be separated described gravel, obtain the first mixture stir-fried,
Step 3, the first mixture stir-fried ground to form the powder of 50 μm, add the ethanol of its 20 times of quality, controlled pressure is 3MPa, temperature is 110 DEG C, keeps 1h, carries out sonic oscillation after removal pressure, centrifugation supernatant liquor and lower sediment, decompression distillation is carried out to supernatant liquor, collects distillate, after spraying dry, obtain the second mixture;
The hair remover that step 4, the second mixture and the step one that step 3 are obtained obtain mixes, and to obtain final product.
Application process:
To the chicken of depilation be needed to immerse in the hair remover of 150 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then the solid-state hair remover on chicken surface is peeled off and namely obtain totally without the chicken product of hair.
< example 5>
A kind of bio-based livestock and poultry hair remover, formula is with example 2, in addition, the raw material of following parts by weight is also comprised: 0.5kg dried sweet-scented osmanthus lobe, 0.5kg dry cape jasmine petal, 0.5kg dried jasmine flower lobe, 0.2kg dry rosemary lobe, 0.5kg dry common calla lobe, 0.2kg do Zang Hong petal, 0.2kg bar yulan petal, 0.2kg dry witch hazel lobe, 0.2kg dry Lisianthus lobe and the dry Dendrobium thyrsiflorum of 0.2kg.
A preparation method for bio-based livestock and poultry hair remover, step is example 2 together, also comprises:
Step 2, by the dried sweet-scented osmanthus lobe of above-mentioned weight, the dry cape jasmine petal of above-mentioned weight, the dried jasmine flower lobe of above-mentioned weight, the dry rosemary lobe of above-mentioned weight, the dry common calla lobe of above-mentioned weight, the dry Zang Hong petal of above-mentioned weight, the bar yulan petal of above-mentioned weight, the dry witch hazel lobe of above-mentioned weight, the dry Lisianthus lobe of above-mentioned weight and the dry Dendrobium thyrsiflorum of above-mentioned weight are mixed to get the first mixture, diameter is selected to be 3 ~ 4mm gravel, be that 1:1 mix with described gravel with mass ratio by described first mixture, at 110 DEG C of 15min that stir-fry, add golden slab sugar, stir-fry 10min, be separated described gravel, obtain the first mixture stir-fried,
Step 3, the first mixture stir-fried ground to form the powder of 60 μm, add the ethanol of its 20 times of quality, controlled pressure is 4MPa, temperature is 120 DEG C, keeps 2h, carries out sonic oscillation after removal pressure, centrifugation supernatant liquor and lower sediment, decompression distillation is carried out to supernatant liquor, collects distillate, after spraying dry, obtain the second mixture;
The hair remover that step 4, the second mixture and the step one that step 3 are obtained obtain mixes, and to obtain final product.
Application process:
To the duck of depilation be needed to immerse in the hair remover of 160 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then the solid-state hair remover on duck surface is peeled off and namely obtain totally without the duck product of hair.
< example 6>
A kind of bio-based livestock and poultry hair remover, formula is with example 2, in addition, the raw material of following parts by weight is also comprised: 0.4kg dried sweet-scented osmanthus lobe, 0.4kg dry cape jasmine petal, 0.4kg dried jasmine flower lobe, 0.15kg dry rosemary lobe, 0.4kg dry common calla lobe, 0.15kg do Zang Hong petal, 0.15kg bar yulan petal, 0.15kg dry witch hazel lobe, 0.15kg dry Lisianthus lobe and the dry Dendrobium thyrsiflorum of 0.15kg.
A preparation method for bio-based livestock and poultry hair remover, step is example 3 together, also comprises:
Step 2, by the dried sweet-scented osmanthus lobe of above-mentioned weight, the dry cape jasmine petal of above-mentioned weight, the dried jasmine flower lobe of above-mentioned weight, the dry rosemary lobe of above-mentioned weight, the dry common calla lobe of above-mentioned weight, the dry Zang Hong petal of above-mentioned weight, the bar yulan petal of above-mentioned weight, the dry witch hazel lobe of above-mentioned weight, the dry Lisianthus lobe of above-mentioned weight and the dry Dendrobium thyrsiflorum of above-mentioned weight are mixed to get the first mixture, diameter is selected to be 3 ~ 4mm gravel, be that 1:1 mix with described gravel with mass ratio by described first mixture, at 100 DEG C of 12min that stir-fry, add golden slab sugar, stir-fry 7min, be separated described gravel, obtain the first mixture stir-fried,
Step 3, the first mixture stir-fried ground to form the powder of 55 μm, add the ethanol of its 20 times of quality, controlled pressure is 4MPa, temperature is 110 DEG C, keeps 1.5h, carries out sonic oscillation after removal pressure, centrifugation supernatant liquor and lower sediment, decompression distillation is carried out to supernatant liquor, collects distillate, after spraying dry, obtain the second mixture;
The hair remover that step 4, the second mixture and the step one that step 3 are obtained obtain mixes, and to obtain final product.
Application process:
The pig's head and pig's feet that need depilation to be immersed in the hair remover of 150 DEG C after submergence 2 ~ 3s, put into the cold water cooling 30 ~ 50s of 15 ~ 30 DEG C at once, make hair remover cooled and solidified, then namely the solid-state hair remover stripping on pig's head and pig's feet surface is obtained totally without pig's head and the pig's feet product of hair.
< Indexs measure >
As follows to the testing result of the indices of the bio-based livestock and poultry hair remover that example 1 ~ 6 obtains respectively:
As seen from the above table, the hair remover that example 1 ~ 6 of the present invention is obtained by food grade materials, nontoxic, harmless, pollution-free, meet the regulation of national sector standard and food security.
< extend trial >
The bio-based livestock and poultry that example 3 and example 6 obtain are sent into certain workshop with hair remover apply, shop personnel's survey statistics obtains,
The bio-based livestock and poultry of example 3 are now with the current with hair remover, simple to operation, favorable comment degree 98%, work long hours has dizzy, be the livestock and poultry of 2 ~ 3kg for gross weight, 1kg bio-based livestock and poultry hair remover loses hair or feathers to 130 ~ 140 portions of livestock and poultry simultaneously, by filtering hair and the hair remover that carries out after impurity stripping, through heat fused, can again come into operation 3 ~ 4 times, one time plucking rate reaches more than 96%, and secondary plucking rate reaches 100%
The bio-based livestock and poultry hair remover of example 6, simple to operation, favorable comment degree 100%, livestock and poultry breath weakens greatly, fragrant, has no adverse reaction, and is the livestock and poultry of 2 ~ 3kg for gross weight, 1kg bio-based livestock and poultry hair remover loses hair or feathers to 140 ~ 150 portions of livestock and poultry simultaneously, by filtering hair and the hair remover that carries out after impurity stripping, through heat fused, can again come into operation 3 ~ 4 times, one time plucking rate reaches more than 98%, and secondary plucking rate reaches 100%.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the example described.
Claims (10)
1. a bio-based livestock and poultry hair remover, is characterized in that, comprises the raw material of following parts by weight: 70 ~ 90 parts of food-grade ester gums, 4 ~ 6 portions of hyperbranched poly lactic acid grafted epoxy soybean oils, and 3 ~ 5 parts of hyperbranched poly lactic acid grafting gallic acids.
2. bio-based livestock and poultry hair remover as claimed in claim 1, it is characterized in that, the preparation method of described hyperbranched poly lactic acid grafted epoxy soybean oil is:
S1: 3 ~ 5 parts by weight epoxy soybean oils are added 35 ~ 40 parts by weight Methanol and 0.2 ~ 0.5 part by weight of catalyst tetrafluoro boric acid, back flow reaction l ~ 3h, after reaction terminates, be cooled to room temperature, drip concentrated ammonia liquor and be neutralized to neutrality, after washing, decompression distillation obtains the light yellow clear liquid soybean oil base polyol that hydroxyl value is 171 ~ 178mgKOH/g;
S2: add 0.1 ~ 0.3 parts by weight Methanol potassium and 28 ~ 50 weight portion N; dinethylformamide is in reaction system; 3 ~ 4 parts by weight epoxy propyl alcohol reaction 12 ~ 15h are slowly dripped at 95 ~ 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 ~ 8 weight portion PLAs and 0.5 ~ 0.8 weight portion triphenyl phosphorus catalyst again, at 120 ~ 140 DEG C, react 10 ~ 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafted epoxy soybean oil.
3. bio-based livestock and poultry hair remover as claimed in claim 1, it is characterized in that, the preparation method of described hyperbranched poly lactic acid grafting gallic acid is:
S3: the gallic acid of 4 ~ 6 weight portions is added containing 0.2 ~ 0.3 parts by weight Methanol potassium and 28 ~ 60 weight portion N; in the there-necked flask of dinethylformamide; slow dropping 3 ~ 4 parts by weight epoxy propyl alcohol; 4 ~ 5 parts by weight epoxy propyl alcohol reaction 12 ~ 15h are slowly dripped at 95 ~ 100 DEG C; after reaction terminates rear decompression distillation extraction solvent; add 5 ~ 8 weight portion PLAs and 0.5 ~ 0.8 weight portion triphenyl phosphorus catalyst again, at 120 ~ 140 DEG C, react 10 ~ 12h under nitrogen protection namely obtain described hyperbranched poly lactic acid grafting gallic acid.
4. bio-based livestock and poultry hair remover as claimed in claim 1, is characterized in that, also comprise the raw material of following parts by weight: 6 ~ 9 parts of vegetable oil, 0.3 ~ 0.5 part of nonionic surface active agent, and 0.01 ~ 0.1 part of antioxidant.
5. bio-based livestock and poultry hair remover as claimed in claim 4, is characterized in that, described vegetable oil is one or more in palm oil, sunflower oil and camellia oil.
6. bio-based livestock and poultry hair remover as claimed in claim 4, it is characterized in that, described nonionic surface active agent is glucose oleate.
7. bio-based livestock and poultry hair remover as claimed in claim 4, is characterized in that, described antioxidant is one or more of butylated hydroxy anisole, dibutyl hydroxy toluene and n-propyl gallate.
8. bio-based livestock and poultry hair remover as claimed in claim 1, it is characterized in that, also comprise the raw material of following parts by weight: 0.3 ~ 0.5 part of dried sweet-scented osmanthus lobe, 0.3 ~ 0.5 part of dry cape jasmine petal, 0.3 ~ 0.5 part of dried jasmine flower lobe, 0.1 ~ 0.2 part of dry rosemary lobe, 0.3 ~ 0.5 part of dry common calla lobe, 0.1 ~ 0.2 part of dry Zang Hong petal, 0.1 ~ 0.2 part of bar yulan petal, 0.1 ~ 0.2 part of dry witch hazel lobe, 0.1 ~ 0.2 part of dry Lisianthus lobe and 0.1 ~ 0.2 part of dry Dendrobium thyrsiflorum.
9. a preparation method for the bio-based livestock and poultry hair remover according to any one of claim 4 ~ 7, is characterized in that, comprise the following steps:
Step one, 70 ~ 90 weight portion food-grade ester gums be heated to 180 ~ 200 DEG C and constantly stir, after it all dissolves, slowly add 4 ~ 6 weight portion hyperbranched poly lactic acid grafted epoxy soybean oils, 3 ~ 5 weight portion hyperbranched poly lactic acid grafting gallic acids, 6 ~ 9 weight portion vegetable oil, 0.3 ~ 0.5 weight portion glucose oleate and 0.01 ~ 0.1 weight portion antioxidant again to stir, after question response mixture dissolves completely, cool the temperature to 50 ~ 70 DEG C, obtain hair remover.
10. the preparation method of bio-based livestock and poultry hair remover as claimed in claim 9, is characterized in that, further comprising the steps of:
Step 2, by 0.3 ~ 0.5 part of dried sweet-scented osmanthus lobe, 0.3 ~ 0.5 part of dry cape jasmine petal, 0.3 ~ 0.5 part of dried jasmine flower lobe, 0.1 ~ 0.2 part of dry rosemary lobe, 0.3 ~ 0.5 part of dry common calla lobe, 0.1 ~ 0.2 part of dry Zang Hong petal, 0.1 ~ 0.2 part of bar yulan petal, 0.1 ~ 0.2 part of dry witch hazel lobe, 0.1 ~ 0.2 part of dry Lisianthus lobe and 0.1 ~ 0.2 part of dry Dendrobium thyrsiflorum are mixed to get the first mixture, diameter is selected to be 3 ~ 4mm gravel, be that 1:1 mix with described gravel with mass ratio by described first mixture, at 90 ~ 110 DEG C of 10 ~ 15min that stir-fry, add golden slab sugar, stir-fry 5 ~ 10min, be separated described gravel, obtain the first mixture stir-fried,
Step 3, the first mixture stir-fried ground to form the powder of 50 ~ 60 μm, add the ethanol of its 20 times of quality, controlled pressure is 3 ~ 4MPa, temperature is 110 ~ 120 DEG C, keeps 1 ~ 2h, carries out sonic oscillation after removal pressure, centrifugation supernatant liquor and lower sediment, decompression distillation is carried out to supernatant liquor, collects distillate, after spraying dry, obtain the second mixture;
The hair remover that step 4, the second mixture and the step one that step 3 are obtained obtain mixes, and to obtain final product.
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