CN2287804Y - Device for extracting high molecular and low molecular protein-rich soy, and oligose by big adsorption Amberlyst - Google Patents
Device for extracting high molecular and low molecular protein-rich soy, and oligose by big adsorption Amberlyst Download PDFInfo
- Publication number
- CN2287804Y CN2287804Y CN 97204001 CN97204001U CN2287804Y CN 2287804 Y CN2287804 Y CN 2287804Y CN 97204001 CN97204001 CN 97204001 CN 97204001 U CN97204001 U CN 97204001U CN 2287804 Y CN2287804 Y CN 2287804Y
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- CN
- China
- Prior art keywords
- jar
- protein
- macroporous absorbent
- absorbent resin
- resin
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Abstract
The utility model relates to a device which can make use of the macroporous adsorptive resins so as to extract high molecular and low molecular protein-rich soy and oligose. The utility model belongs to the field of the foods and the chemical industries. At present, an upright type or horizontal type protein separating machine can generally be adopted for separating the protein in the soy. The producing method not only has low protein receiving rate and long time of production technology, but also the mixing object whose protein is separated out has the defects of having definite coloring matter, bad mouth feel, etc. The utility model can make the protein slurry categorized and layered according to the different molecular weights by three-stage four resin jar devices with different structures so as to produce the high-purified decolorizing salt-free high molecular protein, the low molecular protein, and the oligose. Therefore, the utility model not only can enhance the quality of products, but also enlarge the applicability of the products.
Description
The utility model belongs to the food chemical field.
At present both at home and abroad soy protein isolate has following several method: i.e. alkali extraction and acid precipitation, hyperfiltration method, these methods all adopt vertical or horizontal soybean protein separation equipment, reach the purpose of protein isolate by the physical phenomenon of machine operation.Adopt the drawback of said apparatus and the equal various degrees of technology soy protein isolate, though exist as alkali extraction and acid precipitation is relatively simple that protein content is not high, yield is low and be difficult to solve the higher problem of impurity content in the product; And the hyperfiltration method though slightly improve than alkali extraction and acid precipitation protein yield and content, exists the composition of metal ion and salt in its product, therefore causes product color impure, the defective that mouthfeel is not good.In different operations, adopt ion-exchange to present also some producer, remove the composition of pigment and salt more effectively but its mouthfeel is not improved completely.The protein isolate that adopts above-mentioned the whole bag of tricks to produce in addition exists a common problem, the protein isolate that Here it is is produced is the protein isolate mixture, promptly not in the protein isolate the macromolecule protein of inherent characteristic, low molecular protein and compound sugar are separated one by one separately according to the size of its protein isolate molecular weight, therefore adaptability is wideless in the application of this product, does not reach thing its beautiful purpose to the greatest extent.The U.S., Japan also test and adopt gel formula stickum to finish the device of classification protein isolate at present, but do not obtain satisfactory effect as yet.
The utility model is to provide a kind of content, yield that not only improves protein isolate for soy protein isolate with the purpose that macroporous absorbent resin extracts the device of high and low molecule protein of soybean and compound sugar, and the protein isolate of being produced has non-metallic ion, non-pigment, characteristics that salt-free mouthfeel is pure and fresh, can produce the device of macromolecule protein, low molecular protein and compound sugar simultaneously according to the different classification of molecular weight of albumen.
The utility model mainly is made up of three grades of heteroid four resin containers with the device that macroporous absorbent resin extracts high and low molecule protein of soybean and compound sugar.Before entering this device, the raw material defatted soybean meal is pulverized, with alkali and fresh water (FW) carry out that alkali is molten, coarse filtration deslagging etc., the ratio that reaches with water when degreasing protein slurries (X) is 1: 10-12, pH value is 8.5, and temperature is 60 ℃, fully stirs after 30 minutes again and can be input to this specific device.This device mainly is made up of one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B) and three grades of ordinary resin jars (C).Three grades of ordinary resin jars (C) are respectively by resin cation jar (C
1) and resin anion (R.A.) jar (C
2) form.At one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B) and resin cation jar (C
1) and resin anion (R.A.) jar (C
2) in be equipped with specific resin with the proportional different model of this tank body volume.One-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B) and resin cation jar (C
1) and resin anion (R.A.) jar (C
2) head and the tail connection successively.Protein slurry (X) after the input of the top of resin container through the resin container body again after the output of resin tank base again the top from next resin tank body be input in the next resin container.Side at one-level macroporous absorbent resin jar (A) top is provided with NaOH solution inlet, and the side in its bottom is provided with the spontaneous current outlet of macromolecule protein slurries; Be provided with the input port of ethanol in the top of secondary macroporous absorbent resin jar (B) side, bottom one side is provided with the outlet of low molecular protein solution spontaneous current.Naturally the macromolecule protein slurries of exporting from one-level macroporous absorbent resin jar (A), the low molecular protein slurries of exporting naturally from secondary macroporous absorbent resin jar (B) and from resin anion (R.A.) jar (C
2) output oligosaccharide solution be input to macromolecule protein spray-drying jar (F respectively
1), low molecular protein spray-drying jar (F
2) and compound sugar spray-drying jar (F
3), carry out the high-temperature sterilization spray-drying.Go out macromolecule protein (W at last
1), low molecular protein (W
2) and compound sugar (W
3).Shown in Figure of description.
The device that the utility model extracts high and low molecule protein of soybean and compound sugar with macroporous absorbent resin has not only shortened production technology but also has solved effectively because of washing repeatedly makes molecular weight in the big problem of soluble protein number of dropouts below 2000, while also avoided can not thoroughly decolouring in the soda acid treatment process difficult problem of desalination.Particularly by one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B) and resin cation jar (C
1) and resin anion (R.A.) jar (C
2) with the molecular weight that coexists in the degreasing protein slurries at the macromolecule globulin more than 20000, molecular weight 1000---2000 low molecular protein, molecular weight be at 350-800 compound sugar substep, extracted by different level, and molecular weight is adsorbed at pigment below 350 and salt.The multiparity product detect macromolecule protein and hang down and divide its purity of albumen all above 95.1%.The compound sugar color and luster is pure white, and mouthfeel is pure and fresh not to have saline taste, has reached the purpose of desalination bleaching.
The utility model extracts one of device most preferred embodiment of high and low molecule protein of soybean and compound sugar with macroporous absorbent resin---and the low dregs of beans of shell amount is gone mouldy, contained to nothing pulverize, carry out that alkali is molten, the coarse filtration deslagging with alkali and fresh water (FW).The ratio that solid content after the leaching is no more than 6% degreasing protein slurries (X) and water is 1: 10-12, pH value are 8.5, this device of input after stirring 30 minutes under 60 ℃ of temperature.One-level macroporous absorbent resin jar (A) is made with the thick stainless steel of 5mm, its height is 3600mm, diameter is 1200mm, in be provided with the 2000 type macroporous absorbent resins that account for one-level macroporous absorbent resin jar (A) volume 75% volume, 2000 type macroporous absorbent resins must adopt porous nickel, neutral, hydrophily good, do not play the resin of any reaction with albumen.Protein slurry (X) flows out into macromolecule protein spray-drying jar (F from the top of one-level macroporous absorbent resin jar (A) with 10 tons flow velocity per hour naturally through one-level macroporous absorbent resin jar (A), the macromolecule protein of molecular weight this moment more than 20000 from the bottom
1), when solid content surpasses 4% in the macromolecule protein slurries that flow out naturally, can close the inlet of the protein slurry (X) of one-level macroporous absorbent resin jar (A) upper end, open the NaOH solution inlet that is located at one-level macroporous absorbent resin jar (A) upper end opposite side simultaneously, the NaOH solution that with pH value is 9-11 is input to secondary macroporous absorbent resin jar (B) with 6 tons flow velocity per hour through one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B) is made with the thick stainless steel of 5MM equally, its height is 2000MM, diameter is 900MM, in be provided with the 800 type macroporous absorbent resins that account for secondary macroporous absorbent resin jar (B) volume 75%, it is good that 800 type macroporous absorbent resins also must possess hydrophily, neutral, the nullvalent characteristics of porous nickel and albumen.The protein slurry (X) that is input to secondary macroporous absorbent resin jar (B) from one-level macroporous absorbent resin jar (A) is through 800 type macroporous absorbent resins, wherein its molecular weight 800---and 2000 water-soluble low-molecular albumen flows out into low molecular protein spray-drying jar (F naturally from the bottom of secondary macroporous absorbent resin jar (B)
2), when surpassing 1.2%, contained solid content in the low molecular protein slurries can close the inlet of secondary macroporous absorbent resin jar (B) upper end, open the ethanol inlet simultaneously, the ethanol of concentration 65% is injected into secondary macroporous absorbent resin jar (B) with 4 tons flow velocity per hour, flows into three grade resins jars from secondary macroporous absorbent resin jar (B) outlet at bottom again.Three grades of ordinary resin jars (C) are by resin cation jar (C
1) and resin anion (R.A.) jar (C
2) form.Resin cation jar (C
1) and resin anion (R.A.) jar (C
2) be two identical resin containers of volume.Its height is 2000MM, and diameter is 500MM, all makes of the thick stainless steel of 5MM.At resin cation jar (C
1) in be provided with the common cation resin that accounts for its volume 75%, in the resin anion (R.A.) jar, be provided with the common anion resin that accounts for its volume 75%.Through resin cation jar (C
1) and resin anion (R.A.) jar (C
2) the compound sugar slurries be transported to compound sugar spray-drying jar (F
3).Through macromolecule protein spray-drying jar (F
1), compound sugar spray-drying jar (F
2) and compound sugar spray-drying jar (F
3) after draw macromolecule protein (W respectively
1), low molecular protein (W
2) and compound sugar (W
3)
The utility model extracts the device of high and low molecule protein and compound sugar with macroporous absorbent resin, can set up the same sampling device of some covers according to the needs of output.
Claims (4)
1, the device with macroporous absorbent resin extraction high and low molecule protein of soybean and compound sugar comprises that mainly the raw material dregs of beans is pulverized, equipment such as alkali is molten, coarse filtration deslagging, separation, spray-drying, adopts one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B), resin cation jar (C when it is characterized in that separating
1) and resin anion (R.A.) jar (C
2), one-level macroporous absorbent resin jar (A), secondary macroporous absorbent resin jar (B), resin cation jar (C
1) and resin anion (R.A.) jar (C
2) join end to end successively, the side at one-level macroporous absorbent resin jar (A) top is provided with NaOH solution input port, outlet of macromolecule protein liquid spontaneous current and macromolecule protein spray-drying jar (F that lower end one side is provided with
1) join continuously, secondary macroporous absorption jar (B) top one side is provided with the ethanolic solution input port, outlet of low molecular protein spontaneous current and low molecular protein spray-drying jar (F that bottom one side is provided with
2) be connected outlet of resin anion (R.A.) jar and compound sugar spray-drying jar (F
3) be connected.
2, the device with macroporous absorbent resin extraction high and low molecule protein of soybean and compound sugar as claimed in claim 1, its feature also is to be provided with in the one-level macroporous absorbent resin jar (A) the 2000 type resins that account for its volume 75%.
3, the device with macroporous absorbent resin extraction high and low molecule protein of soybean and compound sugar as claimed in claim 1, its feature also is to be provided with in the secondary macroporous absorbent resin jar (B) the 800 type resins that account for its volume 75%.
4, describedly extract the devices of high and low molecule protein of soybean and compound sugar with macroporous absorbent resin as claim 2,3, its feature is also that the 800 type resins that are provided with in 2000 type resins that one-level macroporous absorbent resin jar (A) is provided with and the secondary macroporous absorbent resin jar (B) are that the space is even, hydrophily good, neutral and albumen do not play any reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204001 CN2287804Y (en) | 1997-01-04 | 1997-01-04 | Device for extracting high molecular and low molecular protein-rich soy, and oligose by big adsorption Amberlyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204001 CN2287804Y (en) | 1997-01-04 | 1997-01-04 | Device for extracting high molecular and low molecular protein-rich soy, and oligose by big adsorption Amberlyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287804Y true CN2287804Y (en) | 1998-08-19 |
Family
ID=33924676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204001 Expired - Fee Related CN2287804Y (en) | 1997-01-04 | 1997-01-04 | Device for extracting high molecular and low molecular protein-rich soy, and oligose by big adsorption Amberlyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287804Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332040C (en) * | 2003-03-27 | 2007-08-15 | 南京大学 | Decolouring method of hydrolytic neutralization liquid in xylose production process |
-
1997
- 1997-01-04 CN CN 97204001 patent/CN2287804Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332040C (en) * | 2003-03-27 | 2007-08-15 | 南京大学 | Decolouring method of hydrolytic neutralization liquid in xylose production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |