CN103859416B - A kind of preparation method and preparation system thereof with the peanut protein powder of long shelf-life - Google Patents
A kind of preparation method and preparation system thereof with the peanut protein powder of long shelf-life Download PDFInfo
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- CN103859416B CN103859416B CN201410116665.9A CN201410116665A CN103859416B CN 103859416 B CN103859416 B CN 103859416B CN 201410116665 A CN201410116665 A CN 201410116665A CN 103859416 B CN103859416 B CN 103859416B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
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Abstract
The present invention relates to peanut essence micronization processes field, specifically a kind of preparation method with the peanut protein powder of long shelf-life, automatic preparation Tea Polyphenols solution; Peanut raw material after de-scarlet makes half is delivered in modified pot through quantitative auger, adds Tea Polyphenols solution simultaneously carry out once modified by flowmeter in modified pot; Material after modified carries out screw extruding through oil press; Grouts after extruding are pulverized by pulverizer, to be transported in modified pot by quantitative auger again and to add Tea Polyphenols solution by flowmeter, carry out the modified and secondary oil press screw extruding of secondary, the grouts of formation carry out ultramicro grinding after drying, cooling, obtained peanut protein powder.The present invention adopts Tea Polyphenols solution to guarantee the quality, and not only extends the shelf-life of peanut protein powder, and Tea Polyphenols is natural products, safer health.On the other hand, can preservation under room temperature by the obtained peanut protein powder of the inventive method, and the shelf-life reaches more than 14 months, has saved selling cost.
Description
Technical field
The present invention relates to peanut essence micronization processes field, specifically a kind of preparation method and preparation system thereof with the peanut protein powder of long shelf-life.
Background technology
Peanut protein powder is selected domestic high-quality export-grade shelled peanut is raw material, and using low temperature to produce, that peanut protein powder and delicate fragrance peanut oil Industrialized processing technique refine is a kind of without protein heat denaturation, vegetable protein that nutritive value is higher.Its complete nutritional labeling remained in peanut, soluble protein and NSI value high, good water solubility, pure white, local flavor is light, there is the distinctive faint scent of peanut, nutritive value can be comparable with animal protein, and be rich in a large amount of essential amino acids, vitamin, trace element and mineral matter, effective rate of utilization reaches 98%, and easily digest and assimilate for human body and contain the ANFs more less than soybean, be low sugar, low fat, do not contain the natural nutriment of cholesterol, high nutrition.
Adopt the peanut protein powder that low-temperature cold pressing technique is produced, because whole technical process utilizes the screw extruding mechanism of action, under low-temperature condition, make grease in shelled peanut and Protein Separation by powerful physical impact power.And at present home and abroad equipment is by mechanical presses, in the albumen powder of acquisition, the residual quantity of grease can only accomplish more than 4.5% at most, does not lowlyer just realize, and realize lower fat residue and will adopt chemical solvent lixiviation process.Grease residual in albumen powder, understand the contact with oxygen, moisture in air, because of effects such as hydrolysis, oxidations, unsaturated bond on unsaturated fat acid glyceride easily produces Auto-oxidation reaction, generate peroxide, decomposition of then rupturing again, produces other and has the material such as stink and rance aldehydes, formation is become sour, and has had a strong impact on local flavor and the quality of albumen powder.On the other hand, conventional oil antioxidant is Prof. Du Yucang mostly, and applying more is TBHQ (ditert-butylhydro quinone), but because being chemical synthesis, has certain toxicity.
And the preservation of the peanut protein powder of routine needs-18 DEG C, and the shelf-life only one year.And this refrigerated condition is after manufacture or be all very difficult realization, even if will realize, be also need to drop into great material conditions in distribution chain.
Summary of the invention
According to above-mentioned weak point, the object of this invention is to provide a kind of preparation method and the preparation system thereof with the peanut protein powder of long shelf-life.
For achieving the above object, technical scheme of the present invention is: a kind of preparation method with the peanut protein powder of long shelf-life, it is characterized in that: its operating procedure is: Tea Polyphenols dry powder joins in agitator tank by automatic weighing device by (1), by water solenoid valve, water is joined in agitator tank automatically simultaneously, automatic temperature control heating system in agitator tank by water temp. heating to 40-45 DEG C, the shaft simultaneously on agitator tank with 45-50 turn/speed of min stirs 23-28min; (2) automatically squeeze in the fluid reservoir with heat-insulation layer by Tea Polyphenols solution by self priming pump, agitator tank starts to prepare next tank solution automatically simultaneously; (3) peanut raw material after de-scarlet makes half is delivered to once in modified pot through quantitative auger, adds Tea Polyphenols solution simultaneously carry out once modified by flowmeter in once modified pot; (4) material after once modified carries out screw extruding through an oil press; (5) grouts after extruding are pulverized by pulverizer, then to be transported in the modified pot of secondary by quantitative auger and to add Tea Polyphenols solution by flowmeter, and it is modified to carry out secondary; (6) material after secondary is modified is through secondary oil press screw extruding, and the grouts of formation carry out ultramicro grinding after drying, cooling, obtained peanut protein powder.
Preferably: described Tea Polyphenols solution concentration is 0.03-0.04%.
Preferably: the described once modified time is 20-30min, refining temperature is 40-60 DEG C, and mixing speed is that 70-80 turns/min.
Preferably: described secondary modified time is 10-20min, and refining temperature is 40-60 DEG C, and mixing speed is that 70-80 turns/min.
The present invention also provides a kind of preparation system with the peanut protein powder of long shelf-life, it comprises the Tea Polyphenols solution-preparation device be connected with fluid reservoir, wherein, fluid reservoir is connected with once modified pot, simultaneous quantitative auger is also connected with once modified pot, once modified pot is connected with an oil press, No. one time oil press is connected by the modified pot of pulverizer and secondary, simultaneously fluid reservoir also pot modified with secondary be connected, the modified pot of secondary is connected with secondary oil press, secondary oil press is connected with dry, cooling device, is finally connected with Ultra-Micro Grinding Equipment.
Preferably: described Tea Polyphenols solution-preparation device comprises agitator tank, and agitator tank is connected with water inlet pipe with automatic weighing device, and water inlet pipe is provided with water solenoid valve, automatic temperature control heating system and the shaft being provided with electromagnetic speed regulator is also provided with in agitator tank.
Preferably: described agitator tank and fluid reservoir are provided with liquid level inductive switch.
Preferably: described once modified pot and the modified pot of secondary are provided with automatic temperature control heating system and are provided with the shaft of electromagnetic speed regulator.
Beneficial effect of the present invention is: the present invention adopts Tea Polyphenols solution to guarantee the quality, and not only extends the shelf-life of peanut protein powder, and Tea Polyphenols is natural products, safer health.On the other hand, can preservation under room temperature by the obtained peanut protein powder of the inventive method, and the shelf-life reaches more than 14 months, has saved selling cost.The present invention simultaneously adopts supporting automation equipment, and realize full-automatic production, can realize Production line, treating capacity is large, and saved cost of labor, production efficiency is high, and links realizes automatically controlling, and is easy to adjust practical condition.
Accompanying drawing explanation
Fig. 1 is the structural representation of present device.
In figure, the quantitative auger of 1-; 2-electromagnetic speed regulator; 3-agitator tank; 4-automatic temperature control heating system; 5-shaft; 6-fluid reservoir; 7-liquid level inductive switch; 8-water solenoid valve; 9-is modified pot once; 10-automatic weighing device; 11-bis-modified pots; 12-oil press; 13-flowmeter; 14-pulverizer; 15-No. bis-oil presses.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
A kind of preparation method with the peanut protein powder of long shelf-life, it is characterized in that: its operating procedure is: Tea Polyphenols dry powder joins in agitator tank 3 by automatic weighing device 10 by (1), by water solenoid valve 8, water is joined in agitator tank 3 automatically simultaneously, automatic temperature control heating system 4 in agitator tank 3 is by water temp. heating to 40-45 DEG C, and the shaft 5 simultaneously on agitator tank 4 stirs 23-28 minute with the speed of 45-50 rev/min; (2) automatically squeezed into by Tea Polyphenols solution in the fluid reservoir 6 with heat-insulation layer by self priming pump, agitator tank 3 starts to prepare next tank solution automatically simultaneously; (3) peanut raw material after de-scarlet makes half is delivered to once in modified pot 9 through quantitative auger 1, adds Tea Polyphenols solution simultaneously carry out once modified by flowmeter 13 in once modified pot 9.The once modified time is 20-30 minute, and refining temperature is 40-60 DEG C, and mixing speed is 70-80 rev/min; (4) material after once modified is after oil press 12 screw extruding, form crude oil and grouts, after testing, the moisture in crude oil is about 0.1%, because Tea Polyphenols has the feature being insoluble to oil soluble in water, therefore Tea Polyphenols is persisted to inside grouts substantially; (5) pulverized by pulverizer 14 by grouts, then to be transported in the modified pot of secondary 11 by quantitative auger 1 and to add Tea Polyphenols solution by flowmeter 13, it is modified to carry out secondary.Wherein, secondary modified time is 10-20 minute, and refining temperature is 40-60 DEG C, and mixing speed is 70-80 rev/min; (5) material after secondary is modified is through secondary oil press 15 screw extruding, and the grouts of formation carry out ultramicro grinding after drying, cooling, obtained peanut protein powder.Wherein, Tea Polyphenols solution concentration is 0.03-0.04%.
Present invention also offers a kind of preparation system with the peanut protein powder of long shelf-life, it comprises the Tea Polyphenols solution-preparation device be connected with fluid reservoir, wherein, fluid reservoir 6 is connected with once modified pot 9, simultaneous quantitative auger 1 is also connected with once modified pot 9, once modified pot 9 is connected with an oil press 12, No. one time oil press 12 is connected with quantitative auger 1 by pulverizer 14, quantitative auger 1 is connected with the modified pot 11 of secondary, simultaneously fluid reservoir 6 also pot 11 modified with secondary be connected, the modified pot 11 of secondary is connected with secondary oil press 15, secondary oil press 15 is with dry, cooling device is connected, finally be connected with Ultra-Micro Grinding Equipment.Wherein, Tea Polyphenols solution-preparation device comprises agitator tank 3, and this agitator tank is the stainless cylinder of steel of a diameter 0.8 meter, volume 280 liters, can once realize joining the Tea Polyphenols solution that 100-150 rises certain solubility.Agitator tank 3 is connected with water inlet pipe with automatic weighing device 10, and water inlet pipe is provided with water solenoid valve 8, is also provided with automatic temperature control heating system 4 and the shaft 5 being provided with electromagnetic speed regulator in agitator tank 3.Agitator tank 3 and fluid reservoir 6 are provided with liquid level inductive switch 7, in order that realize auto feed, be uniformly mixed, shift the function of solution.Once modified pot 9 and the modified pot 11 of secondary are provided with automatic temperature control heating system 4 and are provided with the shaft 5 of electromagnetic speed regulator, can control the mixing speed of shaft 5.
Embodiment 1
Select the Tea Polyphenols of purity 96%, weigh 32 grams by automatic weighing device 10, add in agitator tank 3, add 105 liters, the running water of 45 DEG C, stir 23 minutes with 50 revs/min of speed, prepared by solution.Self priming pump is by liquid level inductive switch 7, automatically solution is squeezed in the fluid reservoir 6 of band heat-insulation layer temporary, fluid reservoir 6 is placed on and differs from the platform of 7 meters according to flowmeter 13 entrance height, to form certain pressure reduction, with quantitative auger 1 with 450 revs/min, flowmeter 13 be 58 ls/h ratio to blanking in once modified pot with add water, carry out modified, material after modified is after oil press 12 screw extruding, form crude oil and grouts, grouts are 120 revs/min with quantitative auger 1 after physical deformation, it is modified that flowmeter 16 is that the ratio of 40 mls/hour carries out secondary, then after secondary physical extruding, the grouts formed carry out the rear ultramicro grinding of drying cooling, make albumen powder 1.75 tons.Through failure test, record the normal temperature lower shelf-life at 14 months.Wherein, Tea Polyphenols is provided by Jiangxi Lv Kang natural products Co., Ltd, and its active principle content is more than 96%.
Embodiment 2
Select the Tea Polyphenols of purity 96%, 43 grams are weighed by automatic weighing device 10, add in agitator tank 3, add 107 liters, the running water of 45 DEG C, 28 minutes are stirred with 50 revs/min of speed, prepared by solution, self priming pump is by liquid level inductive switch 7, automatically solution is squeezed in the fluid reservoir 6 of band heat-insulation layer temporary, fluid reservoir 6 is placed on and differs from the platform of 7 meters according to flowmeter 13 entrance height, to form certain pressure reduction, it is 560 revs/min with quantitative auger 1, flowmeter 13 be 69 ls/h ratio to blanking in once modified pot 9 with add water, carry out modified, material after modified is after oil press 12 screw extruding, form crude oil and grouts, grouts are 140 revs/min with quantitative auger 1 after physical deformation, it is modified that flowmeter 13 is that the ratio of 49 mls/hour carries out secondary, then after secondary physical extruding, the grouts formed carry out the rear ultramicro grinding of drying cooling, make albumen powder 1.65 tons.Through failure test, record the normal temperature lower shelf-life at 16 months.Wherein, Tea Polyphenols is provided by Jiangxi Lv Kang natural products Co., Ltd, and its active principle content is more than 96%.
Claims (7)
1. one kind has the preparation method of the peanut protein powder of long shelf-life, it is characterized in that: its preparation system adopted comprises the Tea Polyphenols solution-preparation device be connected with fluid reservoir (6), wherein, fluid reservoir (6) is connected with once modified pot (9), simultaneous quantitative auger (1) is also connected with once modified pot (9), once modified pot (9) is connected with an oil press (12), No. one time oil press (12) is connected with quantitative flood dragon (1) by pulverizer (14), quantitative auger (1) is connected with the modified pot of secondary (11), simultaneously fluid reservoir (6) also pot (11) modified with secondary be connected, the modified pot of secondary (11) is connected with secondary oil press (15), secondary oil press (15) is with dry, cooling device is connected, finally be connected with Ultra-Micro Grinding Equipment, its preparation process is: Tea Polyphenols dry powder joins in agitator tank by automatic weighing device by (1), by water solenoid valve, water is joined in agitator tank automatically simultaneously, automatic temperature control heating system in agitator tank by water temp. heating to 40-45 DEG C, shaft simultaneously on agitator tank stirs 23-28 minute with the speed of 45-50 rev/min, (2) automatically squeezed into by Tea Polyphenols solution in the fluid reservoir (6) with heat-insulation layer by self priming pump, agitator tank starts to prepare next tank solution automatically simultaneously, (3) peanut raw material after de-scarlet makes half is delivered to once in modified pot (9) through quantitative auger (1), adds Tea Polyphenols solution simultaneously carry out once modified by flowmeter in once modified pot (9), (4) material after once modified carries out screw extruding through an oil press (12), (5) pulverized by pulverizer by the grouts after extruding, then to be transported in the modified pot of secondary (11) by quantitative auger (1) and to add Tea Polyphenols solution by flowmeter, it is modified to carry out secondary, (5) material after secondary is modified is through secondary oil press (15) screw extruding, and the grouts of formation carry out ultramicro grinding after drying, cooling, obtained peanut protein powder.
2. according to the preparation method with the peanut protein powder of long shelf-life according to claim 1, it is characterized in that: described Tea Polyphenols solution concentration is 0.03-0.04%.
3. according to the preparation method with the peanut protein powder of long shelf-life according to claim 1, it is characterized in that: the described once modified time is 20-30 minute, refining temperature is 40-60 DEG C, and mixing speed is 70-80 rev/min.
4. according to the preparation method with the peanut protein powder of long shelf-life according to claim 1, it is characterized in that: described secondary modified time is 10-20 minute, and refining temperature is 40-60 DEG C, and mixing speed is 70-80 rev/min.
5. according to the preparation method with the peanut protein powder of long shelf-life according to claim 1, it is characterized in that: described Tea Polyphenols solution-preparation device comprises agitator tank (3), agitator tank (3) is connected with water inlet pipe with automatic weighing device (10), water inlet pipe is provided with water solenoid valve (8), is also provided with automatic temperature control heating system (4) and is provided with the shaft (5) of electromagnetic speed regulator in agitator tank (3).
6. according to the preparation method with the peanut protein powder of long shelf-life according to claim 5, it is characterized in that: described agitator tank (3) and fluid reservoir (6) are provided with liquid level inductive switch (7).
7. according to the preparation method with the peanut protein powder of long shelf-life according to claim 1, it is characterized in that: described once modified pot (9) and the modified pot of secondary (11) are provided with automatic temperature control heating system (4) and are provided with the shaft (5) of electromagnetic speed regulator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410116665.9A CN103859416B (en) | 2014-03-26 | 2014-03-26 | A kind of preparation method and preparation system thereof with the peanut protein powder of long shelf-life |
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| CN201410116665.9A CN103859416B (en) | 2014-03-26 | 2014-03-26 | A kind of preparation method and preparation system thereof with the peanut protein powder of long shelf-life |
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| CN103859416A CN103859416A (en) | 2014-06-18 |
| CN103859416B true CN103859416B (en) | 2015-11-18 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632460A (en) * | 2009-08-17 | 2010-01-27 | 关月秋 | Snail protein product and preparation method thereof |
| CN102511645A (en) * | 2012-01-04 | 2012-06-27 | 青岛长寿食品有限公司 | Automatic flavoring production technology for peanut filiform protein |
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2014
- 2014-03-26 CN CN201410116665.9A patent/CN103859416B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632460A (en) * | 2009-08-17 | 2010-01-27 | 关月秋 | Snail protein product and preparation method thereof |
| CN102511645A (en) * | 2012-01-04 | 2012-06-27 | 青岛长寿食品有限公司 | Automatic flavoring production technology for peanut filiform protein |
Non-Patent Citations (1)
| Title |
|---|
| 茶多酚的制备工艺及应用研究现状;董文宾等;《西北轻工业学院学报》;20021031;第20卷(第4期);18-24页 * |
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