CN105901588A - Process for producing potato raw whole powder - Google Patents
Process for producing potato raw whole powder Download PDFInfo
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- CN105901588A CN105901588A CN201610329278.2A CN201610329278A CN105901588A CN 105901588 A CN105901588 A CN 105901588A CN 201610329278 A CN201610329278 A CN 201610329278A CN 105901588 A CN105901588 A CN 105901588A
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- China
- Prior art keywords
- potato
- rhizoma solani
- solani tuber
- tuber osi
- production technology
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
- A23N12/023—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching for washing potatoes, apples or similarly shaped vegetables or fruit
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses a process for producing potato raw whole powder. The process comprises the following steps: screening potato raw materials, removing doped stone blocks in the potatoes and soil layer on the potato surface, thus obtaining clean potatoes; performing steam peeling treatment on the clean potatoes, removing the potato peels, finishing, dicing the potatoes, thereby obtaining potato chips; bleaching the potato chips, and inactivating oxidase activity on the potato chip surface; sequentially spraying, draining and performing low-temperature drying treatment on the bleached potato chips, so as to enable the moisture content of the potato chips to be reduced to 8% or less; and finally, performing powder preparation treatment on the dried potato chips, thereby obtaining the potato raw whole powder. According to the process disclosed by the invention, high-temperature cracking of the potato peel is realized by adopting steam peeling, the potato peel can be rapidly peeled off, the oxidase activity on the potato chip surface can be inactivated by virtue of the bleaching process, the condition that the color of the prepared powder is influenced by browning is avoided, and the potato raw whole powder product is white and yellow.
Description
Technical field
The present invention relates to Potato ring rot bacteria technical field, be specifically related to a kind of potato starch and produce work
Skill, the food-processing industry that raw full powder product will be used for Rhizoma Solani tuber osi staple food as raw material.
Background technology
At present, the production Technology of potato full-powder (ripe full powder) is the most extensively applied, it be by
Peeling potatoes, cut into slices, boil, be dried, powder process.Because its complex process, equipment investment cost are high,
Energy consumption is high, and product price also increases so that it is be affected in market is applied clinically and popularized.
The full powder, preparation method thereof of existing life typically uses colour-keeping liquid closely to carry out halfhour immersion, the most again
Being dried process, colour-keeping liquid is when soaking potato block, and the quality of potato block can occur some trickle
Change, thus the quality of product after having influence on powder process, simultaneously, it is also difficult to form industrialization and produce continuously.
Under the conditions of the promotion when Potato staple food grainization strategy, such as how low cost, short cycle, easily
The process technology of operation makes the potato starch of high-quality, low price, it is achieved potato starch
Continuous industrial production, obtain the ecosystem dehydrated potato powder of stay in grade, make Rhizoma Solani tuber osi really become
With rice, Semen Tritici aestivi, staple food grain that Semen Maydis is the most suitable, potato full-powder is allowed to become steamed bread, noodles, rice
The major ingredient of the staple foods such as powder, is a problem needing solution badly.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome potato starch of the prior art
Processing technology defect, reduce energy consumption and equipment investment cost, thus a kind of potato starch be provided
Production technology.
The technical scheme used is as follows:
A kind of potato starch production technology, described production technology comprises the steps: Rhizoma Solani tuber osi
Raw material screens, and removes the soil layer on the stone and Rhizoma Solani tuber osi surface adulterated in Rhizoma Solani tuber osi, it is thus achieved that dry
Clean Rhizoma Solani tuber osi；
Clean Rhizoma Solani tuber osi is carried out steam peeling process again, removes Rhizoma Solani tuber osi epidermis, then after being trimmed
Rhizoma Solani tuber osi is diced, prepares potato fourth；
Potato fourth is carried out rinsing process, the oxidase active on passivation potato fourth surface；
Spray the potato fourth after rinsing successively, dewatering and cold drying process, and make the aqueous of potato fourth
Rate is down to less than 8%；
Finally dried potato fourth is carried out powder process process, prepare potato starch.
The screening of described raw potatoes mainly includes screening varieties and Maturity screening, and filters out suitable
The Rhizoma Solani tuber osi draw ratio closed is as raw material.
Selected Rhizoma Solani tuber osi is ripe fresh Rhizoma Solani tuber osi, and removes germination, greening, the Rhizoma Solani tuber osi that goes mouldy,
The Rhizoma Solani tuber osi a length of 50～200mm screened, a diameter of 50～100mm.
Described steam peeling processing method is: raw material is put into steam autoclave so that it is at steam
Pressure is under the high steam of 0.8～1.2Mpa, processes time 10～60 seconds, then at high-speed rotary
Under the hairbrush friction turned and the common effect of spray clear water, the epidermis of raw potatoes is removed.
Described potato fourth a size of (7mm × 7mm)～the Fang Ding of (10mm × 10mm).
Described carries out rinsing process, the oxidase active on passivation potato fourth surface to potato fourth, and it is specifically square
Method is: potato fourth be completely soaked in the hot water, and promotes potato fourth to move to Way out from entrance continuously；
Rinsing temperature therein: 65～85 DEG C, rinsing time: 5～15 minutes.
Potato fourth carries out dried by the hot blast of low temperature on belt drying machine so that it is moisture content drops to
Less than 8%.
It is that dried potato fourth is sent into pulverizer that described powder process processes, and is crushed to 40～100
Purpose fine powder.
It is characterized in that, described production technology also include powder process after weigh, packaging process.
Technical solution of the present invention, has the advantage that
1. the present invention is by screening raw potatoes, then is carried out it and remove impurity process,
Then carry out steam peeling, dice, rinse and dewatering dried, after dried potato fourth powder process
Prepare potato starch, use steam peeling to realize the explosive spalling of Rhizoma Solani tuber osi epidermis, it is achieved that horse
The quick stripping of bell potato epidermis, can be passivated the oxidase active on potato fourth surface, prevent by rinsing process
Its brown stain affects the color and luster of powder process, it is ensured that potato starch product is white yellow；Use the rinsing of potato fourth
After spray process, wash away the gelatinized corn starch on its surface, prevent be dried time potato fourth inter-adhesive.
2. the present invention uses steam peeling to combine, by raw potatoes with hairbrush friction, spray clear water
Epidermis remove completely, be substantially reduced the loss rate of Rhizoma Solani tuber osi.
3. the present invention carries out low temperature rinsing and is dried potato fourth, and power consumption is substantially reduced, and equipment investment becomes
This is relatively low, has saved the distinctive nutrient substance of Rhizoma Solani tuber osi in the full powder of obtained life from damage.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is potato starch technological process of production block diagram provided by the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
The invention provides a kind of potato starch production technology, make raw potatoes in raw state
Lower dry, powder process.First raw potatoes is screened, remove doping in Rhizoma Solani tuber osi stone and
Soil layer on Rhizoma Solani tuber osi surface, it is thus achieved that clean Rhizoma Solani tuber osi；
Clean Rhizoma Solani tuber osi is carried out steam peeling process again, removes Rhizoma Solani tuber osi epidermis, then after being trimmed
Rhizoma Solani tuber osi is diced, prepares potato fourth；
Potato fourth is carried out rinsing process, the oxidase active on passivation potato fourth surface；
Spray the potato fourth after rinsing successively, dewatering and cold drying process, and make the aqueous of potato fourth
Rate is down to less than 8%；
Finally dried potato fourth is carried out powder process process, prepare potato starch.
The present invention will reduce equipment investment cost for manufacturing enterprise, reduce a large amount of energy consumption, make raw full powder produce
The price of product is well below potato full-powder on market (ripe full powder) price, at Rhizoma Solani tuber osi staple food
Application will have obvious price advantage.
The concrete technology flow process of the present invention is as follows:
Building a ditch in raw material storage premises face, the spiral de-stone being continuously connected in workshop carries
The machine of liter, utilizes circulating water flow by feedstock transportation to spiral de-stone elevator entrance, and current are at course of conveying
In, can tentatively clean the silt on raw material surface.Owing to spiral de-stone elevator entrance fills with water
Hopper, utilizes stone different from raw material proportion, and stone is sunken to bottom to be separated with raw material, is suspended in water
The current that formed by helical blade of raw potatoes suck, and promote the entrance of scraper lifting machine；
Raw potatoes is sent into steam blistering machine entrance by scraper lifting machine, utilizes steam blistering technology quickly will
Raw potatoes epidermis ripening, explosion；Raw material after explosion enters brush peeling machine, relies on high-speed rotary
The hairbrush friction and the spray clear water that turn act on jointly, can be removed by raw material epidermis；Raw material after peeling enters
Entering rolling bar detection and selection machine, the workman being positioned at rolling bar detection and selection machine both sides is manual by rotten, lesion portion on raw material
Remove；Raw material is transported to dicer through screw material-distributing and dices, then rinses, it is therefore an objective to be fully passivated
The oxidase active on potato fourth surface, prevents Rhizoma Solani tuber osi generation brown stain, to ensure potato starch product
In white yellow；Potato fourth, through spray irrigation, washes away the gelatinized corn starch on surface；Again through vibration dewatering, go
Except potato fourth surface moisture；Dried potato fourth enters back into pulverizer, screening machine, prepares potato raw complete
Powder, forms product through weighing and bagging.
Embodiment 1
(1) material choice: select kind pure, ripe fresh Rhizoma Solani tuber osi, and strictly to remove
Germination, greening, the part gone mouldy.Its length is 50～200mm, and diameter is 50～100mm.
(2) current clean, carry: raw material, under flow action, is transported to workshop from storehouse
Spiral de-stone elevator, the silt particle on raw material surface is tentatively cleaned simultaneously.
(3) screw lifting, de-stone: utilize stone different from raw material proportion, stone is sunken to bottom with former
Separately, the raw material being suspended in water is sucked by helical-blade, rises to certain altitude material, delivers to scraper plate and carries
The entrance of the machine of liter.
(4) scraper plate promotes: raw material promotes and send into steam blistering machine through scraper plate.
(5) steam blistering: raw material is put into steam autoclave, is allowed to, through autoclaved, steam
Steam pressure 0.8MPa, steam period was at 60 seconds.The rapid ripening of epidermis, by pressure moment
Release, makes raw material epidermis explosion occur.
(6) brush peeling: the raw material that epidermis has burst is clear at hairbrush friction and the spray of high speed rotating
Under the common effect of water, raw material epidermis can be removed clean.
(7) pick, finishing: workman is manual to be weeded out rotten on raw material, pathological changes and eye part.
(8) screw lifting: raw material sends into dicer entrance through screw elevator.
(9) dice: dice the Fang Ding being Rhizoma Solani tuber osi is switched to 7mm × 7mm, it is simple to rinsing processes.
(10) rinsing: Rhizoma Solani tuber osi fourth is completely soaked in the hot water, is promoted potato by helical-blade continuously
Fourth moves from the inlet to the outlet.Rinsing temperature 65 DEG C, rinsing time 15 minutes.Purpose is passivation Ma Ling
The oxidase active of potato, prevents Rhizoma Solani tuber osi fourth generation brown stain, it is ensured that potato starch product is in white yellow
Color.
(11) spray: potato fourth, through spray irrigation, washes away the gelatinized corn starch on surface, potato when preventing and treating is dried
Fourth is inter-adhesive.
(12) vibration dewatering: on jigging conveyer, Rhizoma Solani tuber osi fourth is in the state of beating, and from entrance
Mobile to outlet, make the material surface water drip just completing rinsing process fall, alleviate drying machine burden.
(13) it is dried: material is dried by Rhizoma Solani tuber osi fourth through belt drying machine, hot blast so that it is
Moisture content drops to less than 8%.
(14) pulverize: dry potato fourth is sent into pulverizer, is crushed to the fine powder product of 40 mesh.
(15) screening: sieving fine powder, the screen cloth of convertible different meshes guarantees the thin of product
Degree reaches requirement.
(16) weigh packaging.
Embodiment 2
(1) material choice: select kind pure, ripe fresh Rhizoma Solani tuber osi, and strictly to remove
Germination, greening, the part gone mouldy.Its length is 50～200mm, and diameter is 50～100mm.
(2) current clean, carry: raw material, under flow action, is transported to workshop from storehouse
Spiral de-stone elevator, the silt particle on raw material surface is tentatively cleaned simultaneously.
(3) screw lifting, de-stone: utilize stone different from raw material proportion, stone is sunken to bottom with former
Separately, the raw material being suspended in water is sucked by helical-blade, rises to certain altitude material, delivers to scraper plate and carries
The entrance of the machine of liter.
(4) scraper plate promotes: raw material promotes and send into steam blistering machine through scraper plate.
(5) steam blistering: raw material is put into steam autoclave, is allowed to, through autoclaved, steam
Steam pressure 1.0MPa, steam period was at 40 seconds.The rapid ripening of epidermis, was released by pressure moment
Put, make raw material epidermis that explosion to occur.
(6) brush peeling: the raw material that epidermis has burst is clear at hairbrush friction and the spray of high speed rotating
Under the common effect of water, raw material epidermis can be removed clean.
(7) pick, finishing: workman is manual to be weeded out rotten on raw material, pathological changes and eye part.
(8) screw lifting: raw material sends into dicer entrance through screw elevator.
(9) dice: dice the Fang Ding being Rhizoma Solani tuber osi is switched to 8.5mm × 8.5mm, it is simple at rinsing
Reason.
(10) rinsing: Rhizoma Solani tuber osi fourth is completely soaked in the hot water, is promoted potato by helical-blade continuously
Fourth moves from the inlet to the outlet.Rinsing temperature is at 75 DEG C, and rinsing time was at 10 minutes.Purpose is passivation
The oxidase active of Rhizoma Solani tuber osi, prevents Rhizoma Solani tuber osi fourth generation brown stain, it is ensured that potato starch product in
Bai Huangse.
(11) spray: potato fourth, through spray irrigation, washes away the gelatinized corn starch on surface, potato when preventing and treating is dried
Fourth is inter-adhesive.
(12) vibration dewatering: on jigging conveyer, Rhizoma Solani tuber osi fourth is in the state of beating, and from entrance
Mobile to outlet, make the material surface water drip just completing rinsing process fall, alleviate drying machine burden.
(13) it is dried: material is dried by Rhizoma Solani tuber osi fourth through belt drying machine, hot blast so that it is
Moisture content drops to less than 8%.
(14) pulverize: dry potato fourth is sent into pulverizer, is crushed to the fine powder product of 60 mesh.
(15) screening: sieving fine powder, the screen cloth of convertible different meshes guarantees the thin of product
Degree reaches requirement.
(16) weigh packaging.
Embodiment 3
(1) material choice: select kind pure, ripe fresh Rhizoma Solani tuber osi, and strictly to remove
Germination, greening, the part gone mouldy.Its length is 50～200mm, and diameter is 50～100mm.
(2) current clean, carry: raw material, under flow action, is transported to workshop from storehouse
Spiral de-stone elevator, the silt particle on raw material surface is tentatively cleaned simultaneously.
(3) screw lifting, de-stone: utilize stone different from raw material proportion, stone is sunken to bottom with former
Separately, the raw material being suspended in water is sucked by helical-blade, rises to certain altitude material, delivers to scraper plate and carries
The entrance of the machine of liter.
(4) scraper plate promotes: raw material promotes and send into steam blistering machine through scraper plate.
(5) steam blistering: raw material is put into steam autoclave, is allowed to, through autoclaved, steam
Steam pressure 1.2MPa, steam period was at 10 seconds.The rapid ripening of epidermis, was released by pressure moment
Put, make raw material epidermis that explosion to occur.
(6) brush peeling: the raw material that epidermis has burst is clear at hairbrush friction and the spray of high speed rotating
Under the common effect of water, raw material epidermis can be removed clean.
(7) pick, finishing: workman is manual to be weeded out rotten on raw material, pathological changes and eye part.
(8) screw lifting: raw material sends into dicer entrance through screw elevator.
(9) dice: dice the Fang Ding being Rhizoma Solani tuber osi is switched to 10mm × 10mm, it is simple at rinsing
Reason.
(10) rinsing: Rhizoma Solani tuber osi fourth is completely soaked in the hot water, is promoted potato by helical-blade continuously
Fourth moves from the inlet to the outlet.Rinsing temperature is at 85 DEG C, and rinsing time was at 5 minutes.Purpose is passivation
The oxidase active of Rhizoma Solani tuber osi, prevents Rhizoma Solani tuber osi fourth generation brown stain, it is ensured that potato starch product in
Bai Huangse.
(11) spray: potato fourth, through spray irrigation, washes away the gelatinized corn starch on surface, potato when preventing and treating is dried
Fourth is inter-adhesive.
(12) vibration dewatering: on jigging conveyer, Rhizoma Solani tuber osi fourth is in the state of beating, and from entrance
Mobile to outlet, make the material surface water drip just completing rinsing process fall, alleviate drying machine burden.
(13) it is dried: material is dried by Rhizoma Solani tuber osi fourth through belt drying machine, hot blast so that it is
Moisture content drops to less than 8%.
(14) pulverize: dry potato fourth is sent into pulverizer, is crushed to the fine powder product of 80 mesh.
(15) screening: sieving fine powder, the screen cloth of convertible different meshes guarantees the thin of product
Degree reaches requirement.
(16) weigh packaging.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also all of embodiment being given
With exhaustive.And the obvious change thus extended out or variation are still in the guarantor of the invention
Protect among scope.
Claims (9)
1. a potato starch production technology, it is characterised in that described production technology includes as follows
Step: screen raw potatoes, removes on stone and the Rhizoma Solani tuber osi surface of doping in Rhizoma Solani tuber osi
Soil layer, it is thus achieved that clean Rhizoma Solani tuber osi；
Clean Rhizoma Solani tuber osi is carried out steam peeling process again, removes Rhizoma Solani tuber osi epidermis, then after being trimmed
Rhizoma Solani tuber osi is diced, prepares potato fourth；
Potato fourth is carried out rinsing process, the oxidase active on passivation potato fourth surface；
Spray the potato fourth after rinsing successively, dewatering and cold drying process, and make the aqueous of potato fourth
Rate is down to less than 8%；
Finally dried potato fourth is carried out powder process process, prepare potato starch.
Potato starch production technology the most according to claim 1, it is characterised in that described
The screening of raw potatoes mainly includes screening varieties and Maturity screening, and filters out applicable Ma Ling
Potato draw ratio is as raw material.
Potato starch production technology the most according to claim 2, it is characterised in that selected
Rhizoma Solani tuber osi is ripe fresh Rhizoma Solani tuber osi, and removes germination, greening, the Rhizoma Solani tuber osi that goes mouldy, is screened
Rhizoma Solani tuber osi a length of 50～200mm, a diameter of 50～100mm.
Potato starch production technology the most according to claim 1, it is characterised in that described
Steam peeling processing method be: raw material is put into steam autoclave so that it is at steam pressure be
Under the high steam of 0.8～1.2Mpa, process time 10～60 seconds, then at the hair of high speed rotating
Under the common effect of brush friction and spray clear water, the epidermis of raw potatoes is removed.
Potato starch production technology the most according to claim 1, it is characterised in that described
Potato fourth a size of (7mm × 7mm)～the Fang Ding of (10mm × 10mm).
6. according to the arbitrary described potato starch production technology of claim 1-5, it is characterised in that
Described carries out rinsing process, the oxidase active on passivation potato fourth surface to potato fourth, and its concrete grammar is:
Potato fourth is completely soaked in the hot water, and promotes potato fourth to move to Way out from entrance continuously；Wherein
Rinsing temperature: 65～85 DEG C, rinsing time: 5～15 minutes.
Potato starch production technology the most according to claim 1, it is characterised in that potato fourth
On belt drying machine, dried is carried out so that it is moisture content drops to less than 8% by the hot blast of low temperature.
Potato starch production technology the most according to claim 1, it is characterised in that described
Powder process process be by dried potato fourth send into pulverizer, be crushed to the fine powder of 40～100 mesh.
9. according to the arbitrary described potato starch production technology of claim 1-8, it is characterised in that
Described production technology also include powder process after weigh, packaging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329278.2A CN105901588A (en) | 2016-05-18 | 2016-05-18 | Process for producing potato raw whole powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329278.2A CN105901588A (en) | 2016-05-18 | 2016-05-18 | Process for producing potato raw whole powder |
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| CN105901588A true CN105901588A (en) | 2016-08-31 |
Family
ID=56748458
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| CN201610329278.2A Pending CN105901588A (en) | 2016-05-18 | 2016-05-18 | Process for producing potato raw whole powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983108A (en) * | 2017-04-13 | 2017-07-28 | 河南工业大学 | A kind of potato starch preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289558A (en) * | 2000-09-29 | 2001-04-04 | 中国农业机械化科学研究院 | Technology and equipment for processing potato flour |
| CN1294868A (en) * | 2000-11-11 | 2001-05-16 | 大兴安岭丽雪精淀粉公司 | Potato starch product and its production process |
| CN102150796A (en) * | 2011-02-22 | 2011-08-17 | 广州市华侨糖厂 | Method for producing potato flake with high dietary fiber content |
| CN105249346A (en) * | 2015-10-23 | 2016-01-20 | 江南大学 | Method for preparing low-gelatinization-degree whole potato flour |
| CN105380175A (en) * | 2015-12-25 | 2016-03-09 | 甘肃乡草坊土特产品有限公司 | Instant potato flour and processing method thereof |
-
2016
- 2016-05-18 CN CN201610329278.2A patent/CN105901588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289558A (en) * | 2000-09-29 | 2001-04-04 | 中国农业机械化科学研究院 | Technology and equipment for processing potato flour |
| CN1294868A (en) * | 2000-11-11 | 2001-05-16 | 大兴安岭丽雪精淀粉公司 | Potato starch product and its production process |
| CN102150796A (en) * | 2011-02-22 | 2011-08-17 | 广州市华侨糖厂 | Method for producing potato flake with high dietary fiber content |
| CN105249346A (en) * | 2015-10-23 | 2016-01-20 | 江南大学 | Method for preparing low-gelatinization-degree whole potato flour |
| CN105380175A (en) * | 2015-12-25 | 2016-03-09 | 甘肃乡草坊土特产品有限公司 | Instant potato flour and processing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983108A (en) * | 2017-04-13 | 2017-07-28 | 河南工业大学 | A kind of potato starch preparation method |
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Application publication date: 20160831 |