CN106539009A - A kind of production method of potato granule full powder - Google Patents

A kind of production method of potato granule full powder Download PDF

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Publication number
CN106539009A
CN106539009A CN201610957003.3A CN201610957003A CN106539009A CN 106539009 A CN106539009 A CN 106539009A CN 201610957003 A CN201610957003 A CN 201610957003A CN 106539009 A CN106539009 A CN 106539009A
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potato
boiling
full powder
freezing
production method
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CN106539009B (en
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霍树德
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention discloses a kind of production method of potato granule full powder, fresh potato is cleaned, boiling, freezing, thaw, dehydration, mixing granulation, it is dried, the potato granule full powders obtained in technological process such as screening peeling, the integrality of potato cell can preferably be retained, save the nutrient content and flavor substance of potato from damage, technological process is simple, production process is easily controlled, water saving, energy-saving and emission-reduction, reduce production cost, investment is relative to be reduced, production scale is changeable, the present invention is more suitable for the potato planting region promotion and implementation in cold district, implement potato staple food grain to China to have great importance.

Description

A kind of production method of potato granule full powder
Technical field
The present invention relates to potato full-powder production field, concretely relates to a kind of producer of potato granule full powder Method.
Background technology
Potato full-powder is the one kind in dehydrated potato products, and current international and national is mainly with two kinds of production methods lifes Produce potato full-powder, one kind be with fresh potato as raw material, it is cleaned, peeling, separate, rinse, manually pick, cut into slices, floating Wash, precook, cooling down, boiling, mud processed, roller drying, crushing, cooling, the technical process such as packaging are obtained, product is in powder or snow It is flower-shaped, so obtained product is potato flakes in this way;Another kind is that, with fresh potato as raw material, Jing is clear Wash, remove the peel, separating, rinsing, manually picking, cutting into slices, rinsing, precooking, cooling down, boiling, mix mud processed, quenched, screening, drying, Screening, be dried, screening, cooling, packaging etc. technical process be obtained, product be in fine particulate, so obtained product in this way Product are potato granule full powder;Two kinds of production methods were published by Chinese agriculture publishing house quoted from May, 2014, written by Japanese plum monarch 《Potato ring rot bacteria》.Potato flakes and potato granule full powder belong to potato full-powder, and it contains fresh horse Bell potato most of dry in addition to potato skin:Starch, protein, sugar, fat, fiber, ash content, vitamin, mineral matter, after rehydration Potato full-powder cook in fresh potato after the pureed that is pounded, and the nutrition with fresh potato, local flavor and mouthfeel.
Technique of the processing method of the full powder of two breeds of horses bell potato before mud processed is duplicate at present, wherein cleaning, going Skin, separate, rinse, cutting into slices, rinsing, precooking, refrigerating work procedure is required to substantial amounts of water, water resource waste is serious, raw material nutrition into Shunting is lost more;Also need to add several chemical reagent in precooking process (such as sulphite, sodium acid carbonate, edible salt, calcium chloride Or organic acid etc.) for preventing the browning after potato slices, such discharge of wastewater from can cause environmental pollution;Peeling, Precook, be required in cooking process heat, peeling is using steam peeling method, it is desirable to which steam reaches saturation state, precooks and cuts Potato temperature after piece needs to reach 75-80 DEG C, minute time 15-25, is then cooled back to 15-23 DEG C, and boiling is using normal Pressure, thus remove the peel, precook, these operation energy resource consumptions of boiling it is big.The although follow-up drying means of both processing methods is not Together, but the mode removed by evaporation that is required for by the moisture containing the potato beyond 9% in final products all by heating, this just needs Consume the substantial amounts of energy.
From the point of view of product obtained in two methods, in potato flakes, potato cell breakage rate is larger, nutrition into Divide and flavor substance loss is more, compared with fresh potato mud, difference is larger for the mashed potato after rehydration;Potato granular is complete Although powder broken cell rate is less, nutrient content and flavor substance are lost in less, the mashed potato and fresh potato after rehydration Mud is compared, and less, the quality of potato granule full powder is better than potato flakes, but its complex process to difference, and energy consumption is big, raw Produce relatively costly.
From the point of view of the raw materials used fresh potato of both approaches, fresh potato is with the prolongation of storage period, potato By rest period progressively to active period, potato cell itself respiration is strengthened, and nutritive value is gradually lowered, and reduced sugar gradually increases Plus, some noxious materials (such as solanine) gradually increase, or even rot, and the storage of current fresh potato is difficult, determines The manufacturing enterprise of production potato full-powder seasonal can only produce, it is impossible to realize that whole year continuously produces, both approaches are to Ma Ling The kind of potato requires also more strict, the only suitable requirement of minority kind, it is impossible to meet potato planting region well to horse The demand of bell potato deep processing.
In sum, methods of both production potato full-powders of at present international and domestic usual employing, exist it is following not Foot:
1st, complex process, equipment investment are more.
2nd, water consumption is big, and water resource waste is serious.
3rd, contain chemical substance and potato composition in waste water, easily cause environmental pollution.
4th, energy resource consumption is big, and waste gas discharge is more.
5th, production cost is high.
6th, raw material occurs rotten in storing process, easily.
The content of the invention
The invention mainly solves the technical problem of providing a kind of production method of potato granule full powder, it is therefore an objective to for energy Enough solve present in existing production method not enough, profit reduces in technological process reduction, water consumption in this way, in waste water not Pollution, energy saving are not resulted in containing chemical addition agent, waste gas discharge is reduced, production cost is reduced, raw material is difficult in storage High-quality potato granule full powder is obtained in the case of rotten.
To solve above-mentioned technical problem, the method that the present invention is provided is:Fresh potato raw material is cleaned, manually pick, Boiling, cooling freezing, defrosting, dehydration, mixing granulation, drying, screening peeling, dry sterilization, the method for screening, are obtained potato Granule full powder, quantitative package after cooling.
Technological process:
Method is illustrated:
1st, raw potatoes are selected:Select fresh, no disease and pests harm, do not sprout, unputrefied potato.It is simple and easy clear with eye Wash, the Potato Cultivars that solid content is higher are advisable.
2nd, clean:It is potato surface thoroughly cleaning is clean using cleaning equipment, remove surface silt, impurity and surface attached Thing.
3rd, manually pick:By manually rotten, greening, the potato that surface does not clean up picks away.
4th, boiling:Using atmospheric cooking or high-temperature pressurizing boiling, will be the potato boiling system of belt leather ripe, make potato center Ripe soft, digestion time is according to the kind of potato, size and mode of heating, concrete in process of production to determine, boiling degree with Whole potatos are ripe soft to be advisable.
5th, cooling freezing:Cooling freezing is carried out to the potato after boiling, the purpose of freezing is to be easy to slough after defrosting With the part moisture for reclaiming potato.Potato after cooling freezing, can store, can also be directly entered next production work Sequence.Freezing requires that potato internal moisture is completely or partially freezed, and freezing can be carried out by freezing equipment facility, also can be Celsius Freeze under sub-zero natural conditions.Require during storage that potato is stored under freezer or natural conditions in the frozen state Potato under storehouse below zero centigrade, freezing state, easy consumption is not lost in its nutrient content, and is unlikely to deteriorate, and deposits Storage environmental requirement clean hygiene.
6th, thaw:Potato after freezing can be thawed by installations and facilities, can exist with the potato for needing cooling The same space is carried out by cross-ventilation or water-bath, also can normal temperature naturally to thaw, the purpose of defrosting is conducive to for next step The recovery of the separation of solid and liquid of potato and the liquid taken off.After potato internal moisture is melted, you can into lower production work together Sequence.Defrosting environmental requirement clean hygiene, must not bring silt or other materials into.
7th, it is dehydrated:Potato after defrosting, carries out separation of solid and liquid by solid-liquid separation equipment facility, and purpose is exactly to be Reduce the water content of potato and reclaim detached liquid, the consumption of energy when reduction is subsequently dried.
8th, mixing granulation:Potato ball or mud after dehydration enters agitation mixer, while adding production drying in advance Good potato granule full powder, plus the purpose of powder is, for the moisture content for further reducing potato ball or mud after being dehydrated, to subtract Adhesion between little potato cell, is easy to mix material thoroughly and breaks up and follow-up drying process.Potato granule full powder Addition is advisable with the potato ball or mud after dehydration being made graininess after mixing, and makes horse after agitated mixing Bell potato mixed material, because Potato Cultivars are different, degree of dehydration is different, so addition can be made with potato mixed material Graininess is foundation.According to product needed, desired additives are also added in proportion at this moment.
9th, it is dried:Mix the material broken up thoroughly and adopt pneumatic conveying drying, part moisture evaporation in dry run, while potato Grain further disperses.
10th, screening peeling:It is that the potato mixed material after mixing granulation is screened, jacket is filtered out Go, according to the difference required to jacket dry and wet degree, the process for screening peeling can be done in potato mixed material Carry out before dry, in being dried or after being dried.By screening, jacket and potato bulky grain are screened away, diameter is less than The potato granular of 0.3mm enters lower one production process.
11st, dry sterilization:Diameter passes through dry sterilization less than the potato granular of 0.3mm, contains potato granular moisture Amount reaches less than 9%, while killing the harmful bacteria in potato granular, reaches sanitary index requirement.
12nd, sieve:Material after dry sterilization is screened into classifying screen, and diameter is horse less than the material of 0.25mm Bell potato granule full powder finished product.
13rd, cooling packing:Finished product after cooling, checks qualified, quantitative package.
The invention has the beneficial effects as follows:
1st, method is simple, it is easy to promote
The method flow that the present invention is provided is few, and equipment is simple, and production link is easily controlled, and product quality is stable, easily pushes away Extensively, it is more suitable for promoting in the potato planting region of cold district, and the planting area of China potato is concentrated mainly on the north.
2nd, water consumption is reduced
In the method that the present invention is provided, only clean and water-bath cooling and defrosting in raw potatoes, equipment and place During use water, and cool down for water-bath and the water that thaws is recycling, clean for raw material and place.
3rd, energy-conservation
In the method that the present invention is provided, the boiling of potato can carry out shortening using pressuring method, when can shorten boiling Between, efficiency is improved, thermal energy consumption is reduced;The cooling and defrosting of potato is carried out under field conditions (factors) or in the same space, is not required to The energy to be additionally provided;The freezing of potato, can be carried out under the natural conditions below zero centigrade, it is not necessary to provide extra The energy;It is dried after dehydration, reduces the energy resource consumption for moisture evaporation.
4th, reduce discharging
The present invention provide method in, water consumption is little, and discharge of wastewater is few, and potato before heating with heating process in Protection cortex is not destroyed, it is not necessary to prevent-browning process is carried out with chemical reagent, the chemistry without artificial addition in the waste water of discharge Composition and harmful substance;Energy resource consumption is few, and waste gas discharge is reduced;In method implementation process, there is no discarded product, dehydration is reclaimed Liquid can be used for further deep processing, beverage etc. can be produced, the potato bulky grain that drying is screened can be used to produce Dietary fiber, feed etc., the jacket for screening can be used for feed, biomass fuel, papermaking etc..
5th, production cost is reduced
The method production potato granule full powder provided according to the present invention, is reduced because energy resource consumption is relative, and manufacturing expense is bright Aobvious reduction, the liquid reclaimed after accessory products such as potato dehydration, the jacket for screening etc. can be recycled, and can make Product cost is reduced, and is also reduced the production cost of downstream product, is conducive to the development of China's potato staple food grain.
6th, good product quality
The method provided by the present invention, potato freezer storage have ensured obtained potato granule full powder quality Stability, potato cell integrity degree are good, and nutrient content and flavor substance are lost in less, the mashed potato after rehydration and fresh horse Bell mashed potatoes are compared, structural state, local flavor, mouthfeel, color and luster and nutritive value all similar, can meet the different demand in market.
Specific embodiment
Below highly preferred embodiment of the present invention is described in detail, so that advantages and features of the invention can be easier quilt Those skilled in the art understand, apparent clearly define so as to make to protection scope of the present invention.
The embodiment of the present invention is mainly to provide a kind of production method of potato granule full powder, can solve the problem that existing producer It is not enough present in method, pollution, section are not resulted in without chemical addition agent in technological process reduction, water consumption reduction, waste water About the energy, waste gas discharge are reduced, production cost is reduced, raw material is obtained high-quality potato in the case of being unlikely to deteriorate in storage The full powder of grain.
To solve above-mentioned technical problem, the method that the present invention is provided is:Fresh potato raw material is cleaned, manually pick, Boiling, cooling freezing, defrostings, dehydration, mixing granulation, drying, screen peeling, dry sterilization, prepared potato granular after screening Quan Fen, quantitative package after cooling.
Embodiment specific embodiment:
1st, raw potatoes are selected:The Potato Cultivars for selecting the simple and easy cleaning of eye, solid content higher, the such as Atlantic Ocean Or Xia Bodi, it is desirable to fresh, no disease and pests harm, do not sprout, do not rot.
2nd, clean:Potato is utilized after going stone cleaning machine to reach stone removal of impurities, then through Brush type cleaning machine, potato Surface thoroughly cleaning is clean, removes surface silt, impurity and surface attachments.
3rd, manually pick:By manually rotten, greening, the potato that surface does not clean up picks away.
4th, boiling:Using high steam digester, will be potato boiling system ripe, boiling degree is ripe with whole potato centers It is soft to be advisable, about 20-25 minutes time.
5th, cooling freezing:Ripe potato cooling is thawed with the potato after freezing, can be respectively by conveyer belt in same appearance Device carries out water-bath cooling and defrosting simultaneously, reaches the purpose of quick cooling, it is also possible to which independent natural cooling, potato is through cooling Afterwards, freeze under the natural conditions below zero centigrade, after potato internal moisture is all freezed, directly carry out continuous life of thawing Produce.The storehouse under natural conditions below zero centigrade is may be alternatively stored in after potato freezing, storage environment requires clean hygiene.
6th, thaw:Potato after freezing is thawed can be carried out simultaneously with the potato cooling after boiling, can respectively by defeated Band is sent in same container while carrying out water-bath defrosting and cooling, the purpose of quick-thawing is reached, also can independent naturally to thaw, it is desirable to Potato internal moisture is all melted.Defrosting environmental requirement clean hygiene, must not bring silt or other materials into.
7th, it is dehydrated:Potato after defrosting, carries out separation of solid and liquid by screw extrusion solid-liquid separating equipment, can take off 40% The water of left and right, and reclaim by detached liquid.
8th, mixing granulation:Mashed potato after dehydration enters stirring mixer, while adding mashed potato weight after dehydration 50% produce dried potato granule full powder in advance, according to product needed, color stabilizer and antioxidant etc. are added Agent is added in proportion simultaneously, material is mixed thoroughly and is dispersed as fine particle state.
9th, it is dried:The material broken up is mixed thoroughly using air-flow fluidized bed drying, jacket and potato in dry run Grain departs from, while potato granular further disperses, dried moisture content of material reaches 14% or so.
10th, screening peeling:Screened into classifying screen by dried material, jacket and potato bulky grain are sieved Select, diameter enters lower one production process less than the potato granular of 0.3mm.
11st, dry sterilization:Diameter passes through micro-wave drying sterilising apparatus less than the potato granular of 0.3mm, makes potato granular Moisture reaches less than 9%, while by microwave disinfection, reaching sanitary index requirement.
12nd, sieve:Potato granular after dry sterilization is screened into classifying screen, Ma Ling of the diameter less than 0.25mm Potato particle enters refrigerating work procedure.
13rd, cooling packing:During potato granular Jing cold air ducts are conveyed, cooling and the purpose for conveying are reached, is entered Enter packing shop, after the assay was approved, quantitative package is obtained potato granule full powder to Jing.
The enforcement example of the present invention is the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this The equivalent flow conversion done by the content of description of the invention, or other related technical fields are directly or indirectly used in, together Reason is included within the scope of the present invention.

Claims (6)

1. a kind of production method of potato granule full powder, it is with fresh potato as raw material, cleaned, manually pick, follow-up Jing Drying, dry sterilization, potato granule full powder is obtained after screening, it is characterised in that:Also include boiling, cooling freezing, thaw, take off These processes are removed the peel in water, mixing granulation, screening;
Wherein described boiling:Be it is cleaned, manually pick after potato boiling system it is ripe, make potato center ripe soft, boiling Time, concrete in process of production to determine, boiling degree was with whole potatos according to the kind of potato, size and mode of heating It is ripe soft to be advisable;
Wherein described cooling freezing:It is that cooling freezing is carried out to the potato after boiling, the potato after cooling freezing can Storage, can also be directly entered next production process, and freezing requires that potato internal moisture is completely or partially freezed;
Wherein described defrosting:Be freezing after potato can be thawed by installations and facilities, also can be in normal temperature naturally to thaw;
Wherein described dehydration:Be defrosting after potato, separation of solid and liquid is carried out by solid-liquid separation equipment facility, is sloughed Partially liq in potato, and reclaim the liquid isolated;
Wherein described mixing granulation:It is that potato ball or mud after dehydration enters agitation mixer, while add producing in advance Dried potato granule full powder, the addition of potato granule full powder, with add mixing after can be the potato after dehydration Block or mud are made graininess and are advisable, and potato mixed material is made after agitated mixing;
Wherein described screening peeling:It is that the potato mixed material after mixing granulation is screened, jacket is filtered out Go.
2. the production method of a kind of potato granule full powder according to claim 1, it is characterised in that:During the boiling Potato is not removed the peel.
3. the production method of a kind of potato granule full powder according to claim 1, it is characterised in that:The boiling can be with Using high-temperature pressurizing boiling.
4. the production method of a kind of potato granule full powder according to claim 1, it is characterised in that:To boiling after cooling Potato can be freezed by freezing equipment facility, also can freeze under the natural conditions below zero centigrade, during storage It is required that potato is stored in the storehouse under freezer or natural conditions below zero centigrade in the frozen state.
5. the production method of a kind of potato granule full powder according to claim 1, it is characterised in that:To the horse after boiling The cooling of bell potato and the defrosting to the potato after freezing, can be carried out by cross-ventilation or water-bath in the same space.
6. the production method of a kind of potato granule full powder according to claim 1, it is characterised in that:The mistake of screening peeling Journey can be carried out before potato mixed material is dried, in being dried or after being dried.
CN201610957003.3A 2016-11-04 2016-11-04 Production method of potato granule whole powder Active CN106539009B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109349564A (en) * 2018-11-06 2019-02-19 李建兵 Potato full-powder preparation method
CN112106803A (en) * 2020-09-25 2020-12-22 沈阳师范大学 Low-glycemic special potato biscuit powder and preparation method thereof
CN114027475A (en) * 2021-11-15 2022-02-11 东台市食品机械厂有限公司 Processing technology of whole potato flour

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CN104738463A (en) * 2015-04-17 2015-07-01 全洪范 Puffed potato whole meal and preparation method of puffed potato whole meal
KR20150127475A (en) * 2014-05-07 2015-11-17 안동대학교 산학협력단 Dehydrated potato materials through isolation of individual potato parenchyma cells from frozen potato tissues by pectinase treatment and manufacturing method thereof
CN105495454A (en) * 2015-11-30 2016-04-20 浙江农林大学 Processing technology of potatoes cooked whole flour

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KR20150127475A (en) * 2014-05-07 2015-11-17 안동대학교 산학협력단 Dehydrated potato materials through isolation of individual potato parenchyma cells from frozen potato tissues by pectinase treatment and manufacturing method thereof
CN104738463A (en) * 2015-04-17 2015-07-01 全洪范 Puffed potato whole meal and preparation method of puffed potato whole meal
CN105495454A (en) * 2015-11-30 2016-04-20 浙江农林大学 Processing technology of potatoes cooked whole flour

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109349564A (en) * 2018-11-06 2019-02-19 李建兵 Potato full-powder preparation method
CN112106803A (en) * 2020-09-25 2020-12-22 沈阳师范大学 Low-glycemic special potato biscuit powder and preparation method thereof
CN114027475A (en) * 2021-11-15 2022-02-11 东台市食品机械厂有限公司 Processing technology of whole potato flour

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