CN101054605A - Processing method, device and saccharification method for starch syrup raw material by extruding and adding enzyme - Google Patents
Processing method, device and saccharification method for starch syrup raw material by extruding and adding enzyme Download PDFInfo
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- CN101054605A CN101054605A CN 200710015601 CN200710015601A CN101054605A CN 101054605 A CN101054605 A CN 101054605A CN 200710015601 CN200710015601 CN 200710015601 CN 200710015601 A CN200710015601 A CN 200710015601A CN 101054605 A CN101054605 A CN 101054605A
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- 229920002472 Starch Polymers 0.000 title claims abstract description 72
- 239000008107 starch Substances 0.000 title claims abstract description 71
- 235000020357 syrup Nutrition 0.000 title claims abstract description 71
- 235000019698 starch Nutrition 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 42
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 24
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 24
- 239000006188 syrup Substances 0.000 title claims description 68
- 238000003672 processing method Methods 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 title description 3
- 238000001125 extrusion Methods 0.000 claims abstract description 67
- 238000010411 cooking Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 24
- 229940088598 enzyme Drugs 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 claims description 14
- 102100022624 Glucoamylase Human genes 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 12
- 240000008042 Zea mays Species 0.000 claims description 11
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 11
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 11
- 235000005822 corn Nutrition 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 210000001161 mammalian embryo Anatomy 0.000 claims description 6
- 102000004139 alpha-Amylases Human genes 0.000 claims description 5
- 108090000637 alpha-Amylases Proteins 0.000 claims description 5
- 229940024171 alpha-amylase Drugs 0.000 claims description 5
- 230000003389 potentiating effect Effects 0.000 claims description 5
- 229920001353 Dextrin Polymers 0.000 claims description 4
- 239000004375 Dextrin Substances 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000019425 dextrin Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
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- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 2
- 102000035195 Peptidases Human genes 0.000 claims description 2
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- 240000006394 Sorghum bicolor Species 0.000 claims description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 244000098338 Triticum aestivum Species 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 101100476962 Drosophila melanogaster Sirup gene Proteins 0.000 abstract 5
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 abstract 5
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 235000019890 Amylum Nutrition 0.000 abstract 1
- 230000036252 glycation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 230000001007 puffing effect Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 229920002261 Corn starch Polymers 0.000 description 4
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- 230000008030 elimination Effects 0.000 description 2
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Abstract
The invention belongs to a processing method, a processing apparatus and saccharification method of starch sirup material of the extrusion cooking additive enzyme preparation in the starch sugar process. The main technical characteristics are: providing extrusion cooking apparatus of amylum sirup material of the additive enzyme preparation, the best parameter of the extrusion cooking system and glycation method of using the extrusion cooking starch sugar, smoothening the saccharification, and filtration of the saccharification liquid. Compared to present starch sirup production by using two kinds of enzyme not extrusion cooking starch sirup material, the invention reduces the saccharification time to 1/2 to 1/3 when achieving the same saccharification liquid DE value by not extrusion cooking starch sirup material.
Description
Technical field
The invention belongs to extrusion cooking in the Dian Fentang production technique and add the technical field of working method, processing unit (plant) and method for saccharifying of the Dian Fentang raw material of zymin.
Background technology
Present Chinese scholars, enterprise adopts double-enzyme method to produce corn starch syrup, its production process is: and corn-cleaning (impurity elimination)-immersion-wet separation plumule-separated fiber-separation seitan (protein isolate)-starch milk-gelatinization liquefaction (adding heatproof α-amylase)-saccharification (interpolation saccharifying enzyme)-syrup (Liu Yawei. W-Gum production and transformation technology [M]. Beijing: the .2004 of Chemical Industry Press, You Xin. starch sugar procut production and application manual [M]. Beijing: the .1999 of China Light Industry Press, M.J.E.C.van der Maarel.Properties andapplications of starch-converting enzymes of the α-amylasefamily.Journal of Biotechnology.2002,94:137-155).。Above-mentioned technology water consumption, power consumption are more, easily cause environmental pollution.
Chinese scholar once used take off embryo corn puffing thing produce corn starch syrup (Yang Mingduo. the research that puffing technique is used in starch syrup is produced. Chinese grain and oil journal [J] .1989 (2): 38～4 5), its production process is: corn-cleaning (impurity elimination)-extruding puffing takes off embryo Semen Maydis powder-size mixing (material-water ratio is 1: 5 or 1: 6)-liquefaction (interpolation heatproof α-amylase)-saccharification (interpolation saccharifying enzyme)-syrup.Because the corn puffing thing, after sizing mixing, saccharification thinning filtration difficulty makes this technology be difficult to so far use aborning.(annotate: " corn puffing thing " should be " extrusion cooking corn " herein, because " expanded " only shows the state of material, " boiling " then makes the hydrogen bond rupture of material starch molecule, and starch molecule is degraded into oligose and dextrin.So patent of the present invention is all used " extrusion cooking starch syrup material ", and need not " extruding puffing starch syrup material ".)
Working method, processing unit (plant) and the method for saccharifying (application number: 200510045327.1 of patent of invention-extrusion cooking starch syrup material, the applying date: on December 9th, 2005, applicant: Shandong Technology Univ, contriver: Shen Dechao), preferably resolve an above-mentioned difficult problem. this patented technology provides working method, processing unit (plant) and the method for saccharifying of the extrusion cooking starch syrup material in a kind of starch syrup production technique.Can solve the saccharification liquid of the extrusion cooking starch syrup material preparation of adopting at present, the difficult problem of saccharification and filtration difficulty.Compare with the traditional corn starch syrup production technique that generally adopts at present, save starch syrup material (as corn) immersion, abrasive dust and gelatinization technological process, with starch syrup material (as corn) pulverize, extrusion cooking is for it.Save water power, reduce energy consumption.Save gelatinization operation and equipment, only increase starch syrup material (as corn) pulverizing, extrusion cooking operation and equipment.
Above-mentioned patented technology and present traditional corn starch syrup production technology will make syrup obtain higher DE value, as DE=95%, all need the time of saccharification about 30 hours, and required time is longer.
Summary of the invention
The working method, processing unit (plant) and the method for saccharifying that the purpose of this invention is to provide the Dian Fentang raw material of the extrusion cooking interpolation zymin in a kind of starch syrup production technique.Be used to solve the syrup (as DE=95%) that uses prior art will obtain higher DE value, the problem that the saccharification time that needs is long.
In order to reach the purpose that addresses the above problem, technical measures of the present invention are, a kind of starch syrup material extrusion cooking device that adds zymin is provided, the sleeve of wherein said extrusion cooking device is by the first segment sleeve 2 of axial opposite opened, the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7 are formed, described sleeve is by back and preceding the installation, sleeve integral body is axial opposite opened, first segment sleeve 2 during work, the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7 closures, the screw thread of the internal surface of the sleeve integral body of the axial opposite opened after the connection is the successive spiral-line, by fastening piece 14, fastening piece 16, fastening piece 13, fastening piece 17, fastening piece 12, fastening piece 18, fastening piece 11 and the above-mentioned telescopic top and the bottom of respectively saving of fastening piece 19 lockings, first segment screw rod 1, be sleeved on the main shaft 15 before the second joint screw rod 6 and the 3rd joint screw rod 10 are reached by the back, rotate with main shaft 15; Check that first segment screw rod 1, the second joint screw rod 6 and the 3rd joint screw rod 10 are in addition during the internal surface of the outside surface of parts and first segment sleeve 2, the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7, dismantle and touch plate 8 and fastening piece 11, fastening piece 19, fastening piece 12, fastening piece 18, fastening piece 13, fastening piece 17, fastening piece 14 and fastening piece 16, save two opposite opened integral body that sleeve 7 is formed by first segment sleeve 2, the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th, outwards rotate around pivotal axis A, B point respectively, sleeve integral body is separated vertically; First segment sleeve 2 is not heated or cooled, and the outside surface of the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7 is by the heat steam or the electrically heated of band pressure, by water coolant or force air cooling, the warm self controllable adjusting of tube.
The screw rod of extrusion cooking device recited above and sleeve, wherein the externally threaded helix angle of the first segment screw rod on the main shaft 15 1, the second joint screw rod 6, the 3rd joint screw rod 10 and the second joint sleeve 4, the 3rd joint sleeve the 5, the 4th save sleeve 7 internal surfaces the successive internal thread helix angle about equally, thread rotary orientation is opposite; Volume between the 3rd joint screw rod 10 ends and template 8 internal surfaces should be 0.8～5 times that releases volume of material when the 3rd joint screw rod 10 small ends are goed around; The compression ratio of screw rod integral body is 6～30, and length-to-diameter ratio is 4～15; The aperture of the nib 9 of template 8 is that Φ 4mm--Φ 20mm is adjustable, and the length of nib 9 is 6mm～25mm, and is adjustable.
The working method that the present invention provides a kind of extrusion cooking that is used to produce starch syrup to add the starch syrup material of zymin simultaneously, the starch syrup material before the extrusion cooking wherein, through pulverizing all is the sieve sheet of 2～5mm by the aperture, water ratio is adjusted to 20%-45%, add an amount of zymin simultaneously, adjusting the pH value is 4.2～7.2, utilize extrusion cooking device recited above to carry out extrusion cooking and process above-mentioned interpolation zymin starch syrup material, wherein extrusion cooking system parameter scope is: first segment sleeve 2 is not heated or cooled, the second joint sleeve 4, the temperature of the 3rd joint sleeve 5 and the 4th joint sleeve 7 is respectively 15 ℃～50 ℃, 15 ℃～70 ℃ and 25 ℃～85 ℃, the self controllable adjusting of temperature; The rotating speed of the screw rod integral body that first segment screw rod 1, the second joint screw rod 6 and the 3rd joint screw rod 10 are formed is 30r/min～260r/min, adjustable, the starch syrup material of the interpolation zymin after the extrusion cooking is cooled to room temperature, through cryodrying, drying temperature is less than or equal to 50 ℃, and dry back water ratio＜15% all is the sieve sheet of 2～8mm by the aperture through pulverizing, the starch syrup material of zymin is added in the extrusion cooking of perhaps extruding, and is shredded standby.
Working method recited above prepares the starch syrup material that zymin is added in extrusion cooking, and an amount of zymin of starch syrup material interpolation comprises one or more in the zymins such as high temperature resistant α-Dian Fenmei, efficient heatproof α-Dian Fenmei, middle temperature α-Dian Fenmei, saccharifying enzyme, glucase, high-effective glucoamylase, potent saccharifying enzyme, proteolytic enzyme, prozyme before the wherein said extruding; The starch syrup material that zymin is added in described extrusion cooking comprises that extrusion cooking is added the rice of zymin, taken off the embryo corn, in band embryo corn, sorghum rice, barley, wheat and starch thereof, the thick starch one or more.
The present invention also provides a kind of extrusion cooking of above-mentioned working method preparation to add the method for saccharifying of zymin starch syrup material, and its technical measures are as follows:
The powder of above-mentioned extrusion cooking interpolation zymin starch syrup material or mince → to size mixing, material-water ratio is 1: 1.5～1: 3, transfers pH=6.0～7.0, adds The addition of C aCl
2, add an amount of αDian Fenmei preparation → liquefaction, if in adding during warm α-Dian Fenmei, be warming up to 70 ℃, insulation 10～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 93～97 ℃, insulation 15～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, steam ejection liquefaction, 99～105 ℃ of temperature, dodge then and suddenly is cooled to 94-97 ℃, if the insulation 20～65min → enzyme that goes out is in adding during warm αDian Fenmei, be warming up to 90～93 ℃, insulation 5～55min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 140～150 ℃, insulation 5～55min; Perhaps be heated to 145～150 ℃ through injector, insulation 3～50min, the above-mentioned enzyme process that goes out also can omit, directly enter following saccharifying → cooling, to 50～65 ℃, transfer pH=4.0～4.7, → saccharification, add an amount of Glucoamylase preperation, insulation a few hours → the enzyme that goes out, when existing with the no dextrin of raw spirit check, accent pH=4.5～5.3, be heated to 80～85 ℃, insulation 10～65min → be cooled to 50～70 ℃ → filtration → saccharification liquid.
In the method for saccharifying recited above, the starch syrup material of zymin is added in extrusion cooking, add an amount of αDian Fenmei preparation when sizing mixing, warm α-Dian Fenmei during wherein said alpha Amylase preparation comprises, one or more in high temperature resistant α-Dian Fenmei and the efficient heatproof α-Dian Fenmei; Add an amount of Glucoamylase preperation during saccharification, wherein said Glucoamylase preperation comprises one or more in saccharifying enzyme, glucase, high-effective glucoamylase, the potent saccharifying enzyme.
The present invention compared with prior art has following advantage:
1. the extrusion cooking pointed out of the present invention starch syrup material that adds zymin can solve ubiquitous saccharification liquid with the preparation of extrusion cooking starch syrup material in the present research and production, and its saccharification and filtration difficulty and saccharification time are than the problem of length.Processing unit (plant), the best extrusion cooking system of processing parameter of the starch syrup material that extrusion cooking adds zymin is provided simultaneously and uses this extrusion cooking to add the method for saccharifying of the starch syrup material of zymin.
2. a large amount of experimental study results show that the starch syrup material and the method for saccharifying thereof of zymin added in the extrusion cooking that the present invention points out, can make saccharification liquid through saccharification in 8～15 hours, and its DE value can reach more than 96%.The starch syrup material of traditional not extrusion cooking needs saccharification through about 30 hours, and its DE value just can reach more than 96%.
Description of drawings
Figure of description is the extrusion cooking device of the starch syrup material of enforcement interpolation zymin of the present invention.
Concrete enforcement
Embodiments of the invention: the invention process is described further below in conjunction with accompanying drawing.Accompanying drawing is depicted as implements the extrusion cooking device that the starch syrup material of zymin is added in extrusion cooking of the present invention.First segment screw rod 1, the second joint screw rod 6 and the 3rd joint screw rod 10 are sleeved on the main shaft 15, rotate together.Rotating speed is 30r/min-260r/min.
The starch syrup material before the extrusion cooking wherein, through pulverizing all is the sieve sheet of 2～5mm by the aperture, water ratio is adjusted to 20%-45%, add an amount of zymin simultaneously, adjusting the pH value is 4.2～7.2, the starch syrup material powder of above-mentioned interpolation zymin enters extrusion cooking device (seeing accompanying drawing) from feeding mouth 3, material is at first segment screw rod 1, the second joint screw rod 6, the outside surface and the first segment sleeve 2 of the 3rd joint screw rod 10, the second joint sleeve 4, the 3rd joint sleeve 5, in the extrusion chamber that the internal surface of the 4th joint sleeve 7 constitutes, with main shaft 15, first segment screw rod 1, the second joint screw rod 6 and the 3rd joint screw rod 10 rotate, simultaneously, material is extruded to template 8 by feeding mouth 3 and moves.First segment sleeve 2 is not heated or cooled, and the outside surface of the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7 is by the heat steam or the electrically heated of band pressure, by water coolant or force air cooling.The warm self controllable adjusting of tube.
Wherein extrusion cooking system parameter scope is: first segment sleeve 2 is not heated or cooled, and the temperature of the second joint sleeve 4, the 3rd joint sleeve 5 and the 4th joint sleeve 7 is respectively 15 ℃～50 ℃, 15 ℃～70 ℃ and 25 ℃～85 ℃, the self controllable adjusting of temperature; The rotating speed of the screw rod integral body that first segment screw rod 1, the second joint screw rod 6 and the 3rd joint screw rod 10 are formed is 30r/min～260r/min, adjustable, the starch syrup material of the interpolation zymin of extruding is cooled to room temperature, through cryodrying, drying temperature is less than or equal to 50 ℃, and dry back water ratio＜15% all is the sieve sheet of 2～8mm by the aperture through pulverizing, the starch syrup material of zymin is added in the extrusion cooking of perhaps extruding, and is shredded standby.
It is as follows to use extrusion cooking of the present invention to add the method for saccharifying of starch syrup material of zymin:
The powder of the above-mentioned extrusion cooking interpolation zymin starch syrup material of extruding or mince → to size mixing, material-water ratio is 1: 1.5～1: 5, concentration 16%～40% is transferred pH=6.0～7.0, adds The addition of C aCl
2, add an amount of αDian Fenmei preparation → liquefaction, if in adding during warm α-Dian Fenmei, be warming up to 70 ℃, insulation 10～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 93～97 ℃, insulation 15～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, steam ejection liquefaction, 99～105 ℃ of temperature, dodge then and suddenly is cooled to 94-97 ℃, if the insulation 20～65min → enzyme that goes out is in adding during warm αDian Fenmei, be warming up to 90～93 ℃, insulation 5～55min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 140～150 ℃, insulation 5～55min; Perhaps be heated to 145～150 ℃ through injector, insulation 3～50min, the above-mentioned enzyme process that goes out also can omit, directly enter following saccharifying → cooling, to 50～65 ℃, transfer pH=4.0～4.7, → saccharification, add an amount of Glucoamylase preperation, insulation a few hours → the enzyme that goes out, when existing with the no dextrin of raw spirit check, accent pH=4.5～5.3, be heated to 80～85 ℃, insulation 10～65min → be cooled to 50～7 ℃ → filtration → saccharification liquid.
In the method for saccharifying recited above, the starch syrup material of zymin is added in extrusion cooking, add an amount of αDian Fenmei preparation when sizing mixing, warm α-Dian Fenmei during wherein said alpha Amylase preparation comprises, one or more in high temperature resistant α-Dian Fenmei and the efficient heatproof α-Dian Fenmei; Add an amount of Glucoamylase preperation during saccharification, wherein said Glucoamylase preperation comprises one or more in saccharifying enzyme, glucase, high-effective glucoamylase, the potent saccharifying enzyme.
The starch syrup material of zymin is added in extrusion cooking of the present invention, and promptly can be used for producing the DE value is 38～42% middle invert syrup less than 20% low invert syrup and DE value, also can be used for producing the DE value greater than 60% high invert syrup.
Claims (8)
1. starch syrup material extrusion cooking device that adds zymin, it is characterized in that the first segment sleeve (2) of the sleeve of extrusion cooking device by axial opposite opened, the second joint sleeve (4), the 3rd joint sleeve (5) and the 4th joint sleeve (7) are formed, described sleeve is by back and preceding the installation, sleeve integral body is axial opposite opened, first segment sleeve (2) during work, the second joint sleeve (4), the 3rd joint sleeve (5) and the 4th joint sleeve (7) closure, the screw thread of the internal surface of the sleeve integral body of the axial opposite opened after the connection is the successive spiral-line, by fastening piece (14), fastening piece (16), fastening piece (13), fastening piece (17), fastening piece (12), fastening piece (18), fastening piece (11) and the above-mentioned telescopic top and the bottom of respectively saving of fastening piece (19) locking, first segment screw rod (1), the second joint screw rod (6) and the 3rd joint screw rod (10) are sleeved on the main shaft (15) before being reached by the back, rotate with main shaft (15); Check first segment screw rod (1), the outside surface and the first segment sleeve (2) of the second joint screw rod (6) and the 3rd joint screw rod (10) component, the second joint sleeve (4), when the 3rd joint sleeve (5) and the 4th saves the internal surface of sleeve (7), dismantle and touch plate (8) and fastening piece (11), fastening piece (19), fastening piece (12), fastening piece (18), fastening piece (13), fastening piece (17), fastening piece (14) and fastening piece (16), by first segment sleeve (2), the second joint sleeve (4), two opposite opened integral body that the 3rd joint sleeve (5) and the 4th joint sleeve (7) are formed, respectively around pivotal axis A, the B point outwards rotates, and sleeve integral body is separated vertically; First segment sleeve (2) is not heated or cooled, and the outside surface of the second joint sleeve (4), the 3rd joint sleeve (5) and the 4th joint sleeve (7) is by the heat steam or the electrically heated of band pressure, by water coolant or force air cooling, the warm self controllable adjusting of tube.
2. the screw rod of extrusion cooking device according to claim 1 and sleeve, externally threaded helix angle and the second joint sleeve (4), the 3rd joint sleeve (5), the 4th that it is characterized in that first segment screw rod (1), the second joint screw rod (6), the 3rd joint screw rod (10) on the main shaft (15) save sleeve (7) internal surface the successive internal thread helix angle about equally, thread rotary orientation is opposite; The 3rd joint screw rod (10) terminal with template (8) internal surface between volume should be the 3rd and save screw rod (10) and release 0.8～5 times of volume of material when small end is goed around; The compression ratio of screw rod integral body is 6～30, and length-to-diameter ratio is 4～15; The aperture of the nib (9) of template (8) is that Φ 4mm-Φ 20mm is adjustable, and the length of nib (9) is 6mm～25mm, and is adjustable.
3. working method that the starch syrup material of zymin is added in the extrusion cooking that is used to produce starch syrup, it is characterized in that the starch syrup material that extrusion cooking is preceding, through pulverizing all is the sieve sheet of 2～5mm by the aperture, water ratio is adjusted to 20%-45%, add an amount of zymin simultaneously, adjusting the pH value is 4.2～7.2, utilize claim 1,2 described extrusion cooking devices carry out extrusion cooking and process above-mentioned starch syrup material, wherein extrusion cooking system parameter scope is: first segment sleeve (2) is not heated or cooled, the second joint sleeve (4), the temperature of the 3rd joint sleeve (5) and the 4th joint sleeve (7) is respectively 15 ℃～50 ℃, 15 ℃～70 ℃ and 25 ℃～85 ℃, the self controllable adjusting of temperature; The rotating speed of the screw rod integral body that first segment screw rod (1), the second joint screw rod (6) and the 3rd joint screw rod (10) are formed is 30r/min～260r/min, adjustable, the starch syrup material of the interpolation zymin after the extrusion cooking is cooled to room temperature, through cryodrying, drying temperature is less than or equal to 50 ℃, and dry back water ratio＜15% all is the sieve sheet of 2～8mm by the aperture through pulverizing, the starch syrup material of zymin is added in the extrusion cooking of perhaps extruding, and is shredded standby.
4. working method according to claim 3 prepares the starch syrup material that zymin is added in extrusion cooking, it is characterized in that an amount of zymin of the preceding starch syrup material interpolation of described extruding comprises one or more in the zymins such as high temperature resistant α-Dian Fenmei, efficient heatproof α-Dian Fenmei, middle temperature α-Dian Fenmei, saccharifying enzyme, glucase, high-effective glucoamylase, potent saccharifying enzyme, proteolytic enzyme, prozyme.
5. working method according to claim 3 prepares the starch syrup material that zymin is added in extrusion cooking, and the starch syrup material that it is characterized in that the described interpolation zymin of extruding comprises that extrusion cooking is added the rice of zymin, taken off the embryo corn, in band embryo corn, sorghum rice, barley, wheat and starch thereof, the thick starch one or more.
6. the method for saccharifying of zymin starch syrup material is added in extrusion cooking according to claim 5; it is characterized in that extrusion cooking adds the powder of zymin starch syrup material or mince → size mixing; material-water ratio is 1: 1.5～1: 3, transfers pH=6.0～7.0, adds The addition of C aCl
2, add an amount of αDian Fenmei preparation → liquefaction, if in adding during warm α-Dian Fenmei, be warming up to 70 ℃, insulation 10～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 93～97 ℃, insulation 15～65min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, steam ejection liquefaction, 99～105 ℃ of temperature, dodge then and suddenly is cooled to 94-97 ℃, if the insulation 20～65min → enzyme that goes out is in adding during warm αDian Fenmei, be warming up to 90～93 ℃, insulation 5～55min; If when adding high temperature resistant α-Dian Fenmei or efficient heatproof α-Dian Fenmei, be warming up to 140～150 ℃, insulation 5～55min; Perhaps be heated to 145～150 ℃ through injector, insulation 3～50min, the above-mentioned enzyme process that goes out also can omit, directly enter following saccharifying → cooling,, transfer pH=4.0～4.7 to 50～65 ℃, → saccharification, add an amount of Glucoamylase preperation, the insulation a few hours → enzyme that goes out are when existing with the no dextrin of raw spirit check, transfer pH=4.5～5.3, be heated to 80～85 ℃, insulation 10～65min → cooling is to 50～70 ℃ → filtration → saccharification liquid.
7. in the method for saccharifying according to claim 6, the starch syrup material of zymin is added in extrusion cooking, add an amount of αDian Fenmei preparation when sizing mixing, it is characterized in that described alpha Amylase preparation comprise in warm α-Dian Fenmei, one or more in high temperature resistant α-Dian Fenmei and the efficient heatproof α-Dian Fenmei.
8. in the method for saccharifying according to claim 6, the starch syrup material of zymin is added in extrusion cooking, add an amount of Glucoamylase preperation during saccharification, it is characterized in that described Glucoamylase preperation comprises one or more in saccharifying enzyme, glucase, high-effective glucoamylase, the potent saccharifying enzyme.
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| US20090214707A1 (en) * | 2008-02-25 | 2009-08-27 | Shandong University Of Technology | Processing method and device for extrusion of raw materials with enzymes added for production of starch syrup, and saccharogenic method for extruded raw materials |
| CN102899371A (en) * | 2012-10-30 | 2013-01-30 | 申德超 | Squeezing enzymolysis and saccharify method for producing ultrahigh malt syrup raw material |
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