CN101300992A - Middle and small diameter collagen protein casing and preparation thereof - Google Patents

Middle and small diameter collagen protein casing and preparation thereof Download PDF

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Publication number
CN101300992A
CN101300992A CNA200810116408XA CN200810116408A CN101300992A CN 101300992 A CN101300992 A CN 101300992A CN A200810116408X A CNA200810116408X A CN A200810116408XA CN 200810116408 A CN200810116408 A CN 200810116408A CN 101300992 A CN101300992 A CN 101300992A
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casing
preparation
tubulose
length
casing cover
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CN100548127C (en
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周亚仙
莫运喜
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Guangxi Shenguan collagen biological Group Co.,Ltd.
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WUZHOU SHENGUAN PROTEIN CASING CO Ltd
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Abstract

The invention provides a preparation method of collagen casing with a middle or small diameter. The method comprises the steps of cleaning animal skins, dividing, alkali treating, enzyme treating, acid treating, rubbing, filtering and extracting silk fibre under high pressure, adding edible cellulose or derivative thereof, and grease emulsion with stirring, mixing homogeneously to form collagen clusters, freezing, extruding to form tube-like materials, drying, treating with a curing agent and a plasticizer, then cooking and moulding to obtain finished products. The casing prepared by the method has improved film forming ability and retains good mechanical strength. Casing with diameters of phi13-36mm can be produced. The casing has a good mouthfeel and will not separate from meat stuffing when high-temperature frying and water boiling is performed.

Description

Medium and small diameter collagen protein casing and preparation method thereof
Technical field
The present invention relates to the preparation method of casing, specifically, relate to a kind of medium and small diameter collagen protein casing and preparation method thereof.
Background technology
The carnivorous processing history of existing decades is commercially produced and be widely used in to the TPR collagen albumen sausage casing abroad, according to water content, moulding aftertreatment technology and casing serviceability before animal skin glue fibrillation palliating degradation degree, homogenization degree, the collagen moulding, the mode of production of Collagent casing for sausages can be divided into two kinds of dry production mode and wet production modes.
The dry production mode is that cladding collagenous fibres palliating degradation degree, homogenization degree are low slightly, becomes procollagen type solid content water content to be no less than 8~15%, handles without fixative after the moulding, directly carries out drying, is applicable to air-dry class bowel lavage.The applicant provides this production method (CN1154797A).This method advantage is a collagen solid content height, and collagen viscosity is big, and the fiber degradation degree is low, and casing mechanical strength height after the moulding can be produced Φ 20~120mm bore casing.Shortcoming is that collagen degradation, homogenization degree are low, and the collagen film forming is poor, produces the following bore casing of Φ 20mm difficult forming.Casing is when processing and eating such as production Western-style cryogenic product (getting breakfast sausage, frankfurter as bright intestines, small-bore sootiness) mouthfeel difference or employing frying, poach in addition, and casing separates with meat stuffing or the part segregation phenomenon.
Cladding collagenous fibres palliating degradation degree, homogenization degree height when the wet production mode is the collagen making, solid content is lower before the collagen moulding, less than 6%, fill material after the moulding (being casing) must be carried out dipping bath by a liquid bath that chemical hardening agent or tanning extracts are housed, could be dry after the typing.The applicant provides this production method (CN1127594A).This method advantage is owing to cladding collagenous fibres palliating degradation degree, homogenization degree height, collagen good film-forming property.Can produce Φ 13~36mm bore casing, producing casing, to have mouthfeel tender and crisp, and when producing Western-style low temperature sausage, casing and meat stuffing viscosity are good, and employing frying, poach etc. are edible to add man-hour, and casing can not occur separates with meat stuffing or the part segregation phenomenon; Shortcoming is a collagenous fibres palliating degradation degree height, collagen moisture height, viscosity deficiency, casing mechanical strength deficiency after the moulding, production is during greater than Φ 36mm casing, when casing was produced bowel lavage at sausage, the filling undercapacity did not satisfy the bowel lavage requirement, so can not produce greater than Φ 36mm specification casing, wet production casing in addition, when bowel lavage was twisted together in sausage production automatically, breakage rate was than the casing height of dry production.
The applicant on this basis, after research and testing, develop a kind of in the small-bore (preparation method of Φ 13~36mm) Collagent casing for sausages.It is tender and crisp that the casing that this method makes has mouthfeel, and casing and meat stuffing are sticking and property is good, the good film forming and the advantage of mechanical strength.
Summary of the invention
The purpose of this invention is to provide a kind of mouthfeel tender and crisp, have good film forming and mechanical strength in the small-bore (preparation method of Φ 13~36mm) Collagent casing for sausages.
Another object of the present invention provide a kind of mouthfeel tender and crisp, have good film forming and mechanical strength in small-bore (Φ 13~36mm) Collagent casing for sausages.
In order to realize purpose of the present invention, the invention provides a kind of preparation method of medium and small diameter collagen protein casing, comprise the steps:
1) animal skins is cleaned, cut apart;
2) after the animal skins alkali treatment of cutting apart, add entry at 1: 1, carry out enzyme with protease and handle, carry out acid treatment after the cleaning by animal skins and water weight ratio;
3) animal skins after the acid treatment is cooled to below 10 ℃, use pelletizing, compressing tablet, cut mix, lapping mode or the chopping of its compound mode, roll in flakes, extract the silk quality fiber by high-pressure filteration;
4) but add edible cellulose or edible cellulose-derived element, grease emulsion while stirring, control pH value and water content, mixing and stirring becomes collagen group;
5) collagen group is freezing, extruding ejection tube, and drying adds curing agent and plasticizer and handles;
6) with casing slaking typing, by reeling or overlapping the mode of contracting and carry out the segmentation packing; Or by reeling or overlapping the mode of contracting and carry out carrying out casing slaking typing again after the segmentation packing.
Wherein, in the step 1) animal skins cut apart and be preferably 5~20mm 2
Described animal skins is ox-hide, pigskin or other animal skins.
Step 2) protease described in is pepsin, papain or pancreatin.Addition is 0.5~2% of an animal skins weight, handles 3~6 hours down at 25~35 ℃.
Step 2) alkali treatment is preferably and pickles after 1~2 day water with milk of lime and rinse well in; Acid treatment is preferably with 0.1~0.5M hydrochloric acid or lactic acid solution, and the stain bubble makes cladding become translucent expansion shape with lactic acid after 4 hours again, and the venting acid solution is with clear water washing 3~4 times.
But the consumption of edible cellulose described in the step 4) or edible cellulose-derived element is 1~3% of an animal skins weight, and the grease emulsion is 1~5% of an animal skins weight, control pH 2.5~3.5, and water content is 88~94%.
The grease emulsion preferably makes as follows: edible oil and fat is heated into liquid, adds entry at 1: 1 by edible oil and fat and water weight ratio, and heating again, colloid mill or homogenizer emulsification are promptly.
Described edible oil and fat are preferably hydrogenated oil and fat, margarine or gas butter.
When being squeezed into tube in the step 5), use direct injection nozzle (collagenous fibres are woven into 80~90 ° and arrange tube), single rotating nozzle (collagenous fibres are woven into 60~70 ° of cross arrangement tubes) or dual rotation type nozzle (collagenous fibres are woven into 30~60 ° of cross arrangement tubes).
Curing agent is preferably NaHCO 3The aqueous solution, concentration are 0.5~1%.
Plasticizer is preferably glycerine, sorbierite, Portugal six alcohol or glucomannans, and concentration is 5~10%.
The dry tunnel of dry employing described in the step 5), it mainly is made up of transmission device, hot-air drying device that the roller that plays the effect of supporting casing, drive casing are walked about.Be well known equipment.
The slaking moulding is preferably 70~80 ℃ slaking in the described step 6), indoor slaking typing in 8~40 hours.
Cover described in the described step 6) be condensed to will be long casing by the contract tubular products of the shorter length of the foldable one-tenth of equipment of cover.Be specially: 12M casing cover shortens tubular length 18~20cm into, 13M casing cover shortens tubular length 19~21cm into, 14M casing cover shortens tubulose into and becomes length 20~25cm, 15M casing cover shortens tubulose into and becomes length 20~26cm, 16M casing cover shortens tubulose into and becomes length 22~27cm, and 17M casing cover shortens tubulose into and becomes length 23~27cm, and 18M casing cover shortens tubulose into and becomes length 24~28cm, 19M casing cover shortens tubulose into and becomes length 25~29cm, and 20M casing cover shortens tubulose into and becomes length 26~30cm.
Composition by the medium and small diameter collagen protein casing of the method for the invention preparation is: protein 40~65%, plasticizer 10~20%, cellulose 5~15%, moisture content 15~25%, grease 2~10%.Its elevated temperature heat shrinkage factor≤55%.
Compared with prior art, the casing collagen film forming that adopts the method for the invention to make improves, and casing still keeps better mechanical strength, can produce the casing of Φ 13~36mm bore.It is tender to produce the casing mouthfeel, at high temperature, has the little characteristics of shrinkage factor, 160 ℃ of oil temperature, heats shrinkage factor≤55% 5 minutes; Prior art is produced percent thermal shrinkage 〉=62% of casing, and external like product is 〉=60%; Improve casing and meat stuffing caking property, make Western-style low temperature sausage, in high temperature frying or poach is edible adds man-hour, casing and meat stuffing segregation phenomenon can not occur.
The specific embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
The preparation of embodiment 1 Φ 13-20mm bore casing:
Get without circulating water flushing in the cow split skin 100kg input pond of tanning and remove the fleshing network only, be divided into 10 ± 5cm 2Skin bit, after pickling 2 days with 200kg milk of lime, water cleans, add water with the ox-hide equivalent weight, the pancreatin that adds 500g was handled 3 hours at 28 ℃, cleaned up to drop into acidifying in the hydrochloric acid solution that concentration is 0.1N, it is translucent to treat after 6 hours that skin bit becomes, with clear water washing 3 times, wash down totally, deliver to freezer and be cooled to the material temperature below 5 ℃, rub block with meat grinder, grind the exhibition tablet forming with grinder then, high-pressure filteration extracts the fiber repeated multiple times, pours mixer then into, stir on one side, but add 1000g edible cellulose, 4000g grease emulsion on one side, the control water content is 92 ± 2%, and pH is 2.8 ± 0.2, fully be mixed into collagen group, store through being put in the freezer behind the high-pressure filteration.Wherein the preparation method of grease emulsion is: hydrogenated oil and fat is heated into liquid, adds entry in 1: 1 ratio, and heating again, with colloid mill or homogenizer emulsification promptly.
Collagen group is refrigerated to below 10 ℃, after the freezer taking-up, put it into extruder through Φ 13-20mm direct injection nozzle (collagenous fibres are woven into 80~90 ° and arrange tube), single rotating nozzle (collagenous fibres are woven into 60~70 ° of cross arrangement tubes), or dual rotation type nozzle (collagenous fibres are woven into 30~60 ° of cross arrangement tubes) is sprayed into tube, (it is mainly by the roller that plays the effect of supporting casing to enter dry tunnel then, drive the transmission device that casing is walked about, hot-air drying device is formed) drying, continuous spray concentration is 0.5% NaHCO in the dry run 3The aqueous solution and concentration are 5% glycerite, rolling is flattened in dry back, a part is earlier by reeling or overlapping the equipment of contracting and carry out the segmentation packing, put then to 70 ℃ of slaking cabinets and obtained finished product in 40 hours, a part is put earlier to 70 ℃ of slaking cabinets and was obtained product in 38 hours, again by reel or the cover equipment of contracting carry out segmentation pack finished product.
The present embodiment casing is by the contract tubular products of the shorter length of the foldable one-tenth of equipment of cover.Concrete specification has: 12M casing cover shortens tubular length 18~20cm into, 13M casing cover shortens tubular length 19~21cm into, 14M casing cover shortens tubulose into and becomes length 20~25cm, 15M casing cover shortens tubulose into and becomes length 20~26cm, 16M casing cover shortens tubulose into and becomes length 22~27cm, and 17M casing cover shortens tubulose into and becomes length 23~27cm, and 18M casing cover shortens tubulose into and becomes length 24~28cm, 19M casing cover shortens tubulose into and becomes length 25~29cm, and 20M casing cover shortens tubulose into and becomes length 26~30cm.
Through check, the medium and small diameter collagen protein casing that above method makes, each composition is: protein 50%, glycerine 10%, cellulose 15%, moisture content 15%, grease 10%, elevated temperature heat yield 40%.
The preparation of embodiment 2 Φ 20-25mm bore casing:
Get without circulating water flushing in the cow split skin 100kg input pond of tanning and remove the fleshing network only, be divided into 15 ± 5cm 2Skin bit, with 180kg milk of lime pickled 1 day, clean the back and add 100kg water, add the pepsin of 2000g, handled 6 hours at 30 ℃, clean up the back and drop into acidifying in the lactic acid solution that concentration is 0.5N, treat that skin bit becomes translucent, washes down with clear water, delivering to freezer is cooled to below the warm 5C of material, cut with cutmixer and to mix bulk, be pressed into thin slice through roller, high-pressure filteration extracts filamentary fibers, pour mixer then into, stir on one side, Yi Bian add the plain nitrate of 3000g edible fibers, 1200g grease emulsion, the control water content is 90 ± 2%, pH fully is mixed into collagen group 3.2 ± 0.2, stores through being put in the freezer behind the high-pressure filteration.Wherein the preparation method of grease emulsion is: margarine is heated into liquid, adds entry in 1: 1 ratio, and heating again, colloid mill or homogenizer emulsification are promptly.
Collagen group is refrigerated to below 5 ℃, put extruder into and be sprayed into tube through Φ 20-25mm direct injection nozzle (collagenous fibres are woven into 80~90 ° and arrange tube), single rotating nozzle (collagenous fibres are woven into 60~70 ° of cross arrangement tubes), dual rotation type nozzle (collagenous fibres are woven into 30~60 ° of cross arrangement tubes), enter dry tunnel (it mainly is made up of transmission device, hot-air drying device that the support roller that plays the effect of supporting casing, drive casing are walked about) drying, continuous spray concentration is 1% NaHCO in the dry run 3The aqueous solution and concentration are 10% sorbitol solution, rolling is flattened in dry back, a part is earlier by reeling or overlapping the equipment of contracting and carry out the segmentation packing, put then to 80 ℃ of slaking cabinets and obtained finished product in 30 hours, a part is put earlier to 75 ℃ of slaking cabinets and was obtained product in 25 hours, again by reel or the cover equipment of contracting carry out segmentation pack finished product.
The present embodiment casing is by the contract tubular products of the shorter length of the foldable one-tenth of equipment of cover.Concrete specification has: 12M casing cover shortens tubular length 18~20cm into, 13M casing cover shortens tubular length 19~21cm into, 14M casing cover shortens tubulose into and becomes length 20~25cm, 15M casing cover shortens tubulose into and becomes length 20~26cm, 16M casing cover shortens tubulose into and becomes length 22~27cm, and 17M casing cover shortens tubulose into and becomes length 23~27cm, and 18M casing cover shortens tubulose into and becomes length 24~28cm, 19M casing cover shortens tubulose into and becomes length 25~29cm, and 20M casing cover shortens tubulose into and becomes length 26~30cm.
Through check, the medium and small diameter collagen protein casing that above method makes, each composition is: protein 40%, sorbierite 20%, cellulose 5%, moisture content 25%, grease 10%, elevated temperature heat yield 35%.
The preparation of embodiment 3 Φ 26-32mm bore casing:
Get without circulating water flushing in the cow split skin 100kg input pond of tanning and remove the fleshing network only, be divided into 10 ± 5cm 2Skin bit, with 200kg milk of lime pickled 1 day, clean the water that the back adds 100kg, add the papain of 2000g, handled 6 hours at 25 ℃, clean up and drop into acidifying in the acetum that concentration of hydrochloric acid is 0.5N, treat that skin bit becomes translucent, with clear water washing 4 times, deliver to freezer and be cooled to the material temperature below 5 ℃, be cut to granularly with meat grinder, be pressed into thin slice, extract the silk quality fiber through high-pressure filteration through roll squeezer, pour mixer into, stir on one side, Yi Bian add the edible fibers element of 2000g, 4800g grease emulsion, the control water content is 92 ± 1%, pH fully is mixed into collagen group 2.7 ± 0.1, is put in the freezer behind high-pressure filteration and stores.Wherein the preparation method of grease emulsion is: shortening is heated into liquid, adds entry in 1: 1 ratio, and heating again, colloid mill or homogenizer emulsification are promptly.
Collagen group is refrigerated to below 6 ℃ and takes out, put extruder into, use Φ 26-32mm direct injection nozzle (collagenous fibres are woven into 80~90 ° and arrange tube) or single rotating nozzle (collagenous fibres are woven into 60~70 ° of cross arrangement tubes) to be sprayed into tube, enter dry tunnel (it mainly is made up of transmission device, hot-air drying device that the roller that plays the effect of supporting casing, drive casing are walked about) drying, continuous spray concentration is 1% NaHCO in the dry run 3The aqueous solution and concentration are 10% glucomannans solution, rolling is flattened in dry back, a part is earlier by reeling or overlapping the equipment of contracting and carry out the segmentation packing, put then to 80 ℃ of slaking cabinets and obtained finished product in 30 hours, a part is put earlier to 75 ℃ of slaking cabinets and was obtained product in 30 hours, again by reel or the cover equipment of contracting carry out segmentation pack finished product.
The present embodiment casing is by the contract tubular products of the shorter length of the foldable one-tenth of equipment of cover.Concrete specification has: 12M casing cover shortens tubular length 18~20cm into, 13M casing cover shortens tubular length 19~21cm into, 14M casing cover shortens tubulose into and becomes length 20~25cm, 15M casing cover shortens tubulose into and becomes length 20~26cm, 16M casing cover shortens tubulose into and becomes length 22~27cm, and 17M casing cover shortens tubulose into and becomes length 23~27cm, and 18M casing cover shortens tubulose into and becomes length 24~28cm, 19M casing cover shortens tubulose into and becomes length 25~29cm, and 20M casing cover shortens tubulose into and becomes length 26~30cm.
Through check, the medium and small diameter collagen protein casing that above method makes, each composition is: protein 65%, glucomannans 10%, cellulose 8%, moisture content 15%, grease 2%, elevated temperature heat yield 43%.
Though above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.

Claims (10)

1, the preparation method of medium and small diameter collagen protein casing comprises the steps:
1) animal skins is cleaned, cut apart;
2) after the animal skins alkali treatment of cutting apart, add entry at 1: 1, carry out enzyme with protease and handle, carry out acid treatment after the cleaning by animal skins and water weight ratio;
3) animal skins after the acid treatment is cooled to below 10 ℃, use pelletizing, compressing tablet, cut mix, lapping mode or the chopping of its compound mode, roll in flakes, extract the silk quality fiber by high-pressure filteration;
4) but add edible cellulose or edible cellulose-derived element, grease emulsion while stirring, control pH value and water content, mixing and stirring becomes collagen group;
5) collagen group is freezing, extruding ejection tube, and drying adds curing agent and plasticizer and handles;
6) with casing slaking typing, by reeling or overlapping the form of contracting and carry out the segmentation packing; Or by reeling or overlapping the form of contracting and carry out carrying out casing slaking typing again after the segmentation packing.
2, preparation method as claimed in claim 1 is characterized in that described step 2) described in protease be pepsin, papain or pancreatin.
3. preparation method as claimed in claim 2 is characterized in that described protease addition is 0.5~2% of an animal skins weight, handles 3~6 hours down at 25~35 ℃.
4, as any described preparation method of claim 1-3, it is characterized in that the grease emulsion makes as follows in the described step 4): edible oil and fat are heated into liquid, add entry at 1: 1, heating again, colloid mill emulsification by edible oil and fat and water weight ratio; Described edible oil and fat are hydrogenated oil and fat, margarine or shortening.
5,, when it is characterized in that extruding sprays tube in the described step 5), use direct injection nozzle, single rotating nozzle or dual rotation type nozzle as any described preparation method of claim 1-4.
6, as any described preparation method of claim 1-5, it is characterized in that curing agent is NaHCO in the described step 5) 3The aqueous solution; Plasticizer is glycerine, sorbierite, Portugal six alcohol or glucomannans.
7, as any described preparation method of claim 1-6, it is characterized in that the dry tunnel of dry employing described in the described step 5), it mainly is made up of transmission device, hot-air drying device that the roller that plays the effect of supporting casing, drive casing are walked about.
8,, it is characterized in that slaking in the described step 5) was shaped in 70~80 ℃ the curing chamber slaking 8~40 hours as any described preparation method of claim 1-7.
9, as any described preparation method of claim 1-8, it is characterized in that described in the described step 6) that the cover form of contracting refers to shorten into by the casing cover that the cover equipment of contracting will length the tubular products of shorter length, be specially: 12M casing cover shortens tubular length 18~20cm into, 13M casing cover shortens tubular length 19~21cm into, 14M casing cover shortens tubulose into and becomes length 20~25cm, 15M casing cover shortens tubulose into and becomes length 20~26cm, 16M casing cover shortens tubulose into and becomes length 22~27cm, 17M casing cover shortens tubulose into and becomes length 23~27cm, 18M casing cover shortens tubulose into and becomes length 24~28cm, 19M casing cover shortens tubulose into and becomes length 25~29cm, and 20M casing cover shortens tubulose into and becomes length 26~30cm.
10, by the medium and small diameter collagen protein casing of any described method preparation of claim 1-9, it is characterized in that the composition of described medium and small diameter collagen protein casing is:
Protein: 40~65%,
Plasticizer: 10~20%,
Cellulose: 5~15%,
Moisture content: 15~25%,
Grease: 2~10%;
Elevated temperature heat shrinkage factor≤55% of described medium and small diameter collagen protein casing.
CNB200810116408XA 2008-07-09 2008-07-09 Medium and small diameter collagen protein casing and preparation method thereof Active CN100548127C (en)

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CN101816319A (en) * 2010-03-25 2010-09-01 南京雨润食品有限公司 Processing method for embrittling sausage casing
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CN102894385A (en) * 2012-09-15 2013-01-30 牛岷 Rabbit sausage with oyster mushroom and pigskin
CN104413134A (en) * 2013-09-04 2015-03-18 史宏志 Process for preparing dried casing with ultra large aperture
CN104938594A (en) * 2015-06-04 2015-09-30 黄华照 Collagen casing having a variety of application characteristics
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CN109122795A (en) * 2018-08-29 2019-01-04 浦江凯瑞生物科技有限公司 A kind of low bacterium degree consumption animal collagen casing and preparation method thereof
CN110547318A (en) * 2019-09-26 2019-12-10 浦江凯瑞生物科技股份有限公司 preparation method of edible animal collagen casing
CN111528257A (en) * 2019-09-26 2020-08-14 浦江凯瑞生物科技股份有限公司 Preparation method of collagen casing
CN111528257B (en) * 2019-09-26 2021-11-09 浦江凯瑞生物科技股份有限公司 Preparation method of collagen casing
CN113197242A (en) * 2020-09-23 2021-08-03 四川大学 Continuous water bath fixing treatment process for preparing collagen casing by wet method
CN112438300A (en) * 2020-11-25 2021-03-05 山东海奥斯生物科技有限公司 Preparation method of smoked casing collagen
CN118104705A (en) * 2024-04-16 2024-05-31 保定金羊肠衣有限公司 Casing treatment device capable of shortening casing soaking time and application method thereof
CN118104705B (en) * 2024-04-16 2024-09-24 保定金羊肠衣有限公司 Casing treatment device capable of shortening casing soaking time and application method thereof

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