CN106666289A - Potato juice drink and preparation method thereof - Google Patents

Potato juice drink and preparation method thereof Download PDF

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Publication number
CN106666289A
CN106666289A CN201710032676.2A CN201710032676A CN106666289A CN 106666289 A CN106666289 A CN 106666289A CN 201710032676 A CN201710032676 A CN 201710032676A CN 106666289 A CN106666289 A CN 106666289A
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China
Prior art keywords
potato
preparation
potatoes
fruit juice
rhizoma solani
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CN201710032676.2A
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CN106666289B (en
Inventor
徐峰
郭豫
赵江燕
赵健
刘丹
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Beijing jiantiancheng Technology Development Co.,Ltd.
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Beijing Union University
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Priority to CN201710032676.2A priority Critical patent/CN106666289B/en
Priority to PCT/CN2017/081039 priority patent/WO2017181949A1/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23JPROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/006Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • A23L2/74Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration using membranes, e.g. osmosis, ultrafiltration
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The present invention provides potato juice drink and a preparation method thereof. Potatoes are peeled, the peeled potatoes are crushed, the crushed potatoes are subjected to color protection, the color protected potatoes are beat into pulp, the beat potatoes are sterilized, the sterilized potatoes are subjected to a rapid dehydration, the dehydrated potatoes are ultra-filtered, the ultra-filtered potatoes are heated and cured, the cured potatoes are filtered, and the filtered potatoes are blended to obtain the potato juice drink. The method produces potato starch and starch, at the same time further processes the discharged water from the potatoes into the edible potato juice, and solves the problem of excessive emission of waste water and environment pollution in the production field of the potato starch. At the same time, the potato juice drink can be used as the new drink and can also increase economic benefits.

Description

A kind of potato fruit juice beverage and preparation method thereof
Technical field
The invention belongs to food processing technology field, is related to a kind of processing technique of Rhizoma Solani tuber osi, and in particular to a kind of Ma Ling Potato fruit juice material and preparation method thereof.
Background technology
Rhizoma Solani tuber osi (scientific name:Solanum tuberosum, English:Potato), Solanaceae Solanum, annual herb plant, not Claim potato, Rhizoma Solani tuber osi, Rhizoma Solani tuber osi, potato, foreign Ipomoea batatas Lam., Rhizoma Solani tuber osi, steamed bun egg etc..Starch 9~20%, albumen in the composition of Rhizoma Solani tuber osi Matter 1.5~2.3%, fat 0.1~1.1%, crude fibre 0.6~0.8%, remaining is moisture.Due to Rhizoma Solani tuber osi have it is good Nutritive value and economic worth, are widely used in food industry, starch industry, feed industry and medical industry etc..Current China horse Bell planting potato area and total output rise to first place in the world, and consumption is also one of fastest-rising country in the world.Although China Rhizoma Solani tuber osi production and consumption big country is become, but has processed from Cotton Varieties by Small Farming Households to enterprise, whole industry has remained in more extensive Stage, it is impossible to meet the growing market demand.Counted according to FAO (Food and Agriculture Organization of the United Nation) (FAO), potatoes total output Rank first in the world, be the 21% of Gross World Product.But only 14% is used for Crude starch and powder in China's Rhizoma Solani tuber osi total output Bar is processed, remaining be all only used as eating raw with it is feeding, just have within several years minority small food process plants Rhizoma Solani tuber osi to fry up to date Piece.And the Rhizoma Solani tuber osi of European and American developed countries' production there are about 80% for processing.
Potato starch, modified starch are the important kinds of Rhizoma Solani tuber osi deep processing, using quite varied.Potato starch and Its derivant, with its exclusive characteristic, is compound, reinforcing agent, the binding agent of the various fields such as weaving, papermaking, chemical industry, building materials Deng;Pharmaceutically, Rhizoma Solani tuber osi can produce yeast, various enzymes, vitamin, artificial bloods etc.;At present, various countries have developed hundreds of Seed potato starch coordinates nutrition ticbit made by other grains.According to measuring and calculating, potato starch is processed into lactic acid can be increased 3 times of value;Production super absorbent resin can rise in value 8 times;Production cyclodextrin can rise in value 20 times;Production biogum increment 60 times with On.As can be seen here, potato starch has very high Development volue and wide market prospect.
Because Rhizoma Solani tuber osi producing region is concentrated mainly on " three Norths " (northeast, northwest, North China) area, economy is relatively undeveloped, directly Connect transport fresh potato due in Rhizoma Solani tuber osi 80-90% be moisture, its business efficiency is low, and drying through the Rhizoma Solani tuber osi of deep processing Product, are stripped of moisture therein if potato starch, and transport benefits significantly increase.Therefore horse is directly processed in the Rhizoma Solani tuber osi place of production Bell potato product not only can shorten transport distance, it is also possible to help local Planting household to shake off poverty and increase income, with good economic benefit And social benefit.
But, potato starch discharge water be with Rhizoma Solani tuber osi as the production process of raw material production starch in produce waste liquid, Also commonly referred to as potato starch wastewater, is the waste water of high pollution, and COD contents are untreated direct up to more than 10000mg/L Discharge will cause environment water anoxia, make aquatile death by suffocation, and to environment huge harm is brought.Current potato starch The wastewater treatment level of enterprise generally falls behind, and environmental pollution is serious, causes environment water anoxia, makes aquatile death by suffocation. In recent years, as the be on the rise contradiction that rapidly increases with water requirement of water resources shortage and water pollution problems is increasingly projected, state It is interior to producing in Rhizoma Solani tuber osi during the process of waste water supervened and comprehensive utilizating research be increasingly becoming scientific research institution and enterprise The focus of attention of industry.
At present, domestic potato starch wastewater processing method has what data showed to have:The side such as chemical flocculation, biological treatment Method.Flocculent precipitation is widely used as a kind of lower-cost method for treating water.The quality of its water treatment efficiency is largely The upper performance depending on flocculant, so flocculant is the key of flocculence water technology.Flocculant can be divided into inorganic flocculation Agent, Syn-Organic flocculants, natural macromolecule flocculating agent and composite flocculant.It is wadding to pursue efficient, cheap, environmental protection The target of solidifying agent development person.Waste water is processed using flocculation sediment, although have certain removal effect to Organic substance, but process Waste water afterwards is still unable to qualified discharge, adds in reasons such as costs, there is not yet being formed sediment using the Rhizoma Solani tuber osi of coagulation for wastewater treatment Powder manufacturing enterprise.The domestic biological treatment research to starch wastewater of biological treatment is more, but in potato starch wastewater The bioanalysises research data of process shows seldom.Most domestic potato starch manufacturing enterprise concentrates on " three Norths " area, raw 9~November of season is produced, temperature is low, have frost.Particularly in 10~November, low temperature all between -5~15 DEG C, and biology at Science and engineering skill either anaerobic process, or aerobic method, are both needed to 25 DEG C or so of operating temperature, and some anaerobic treatment process water temperatures need Control otherwise blocks treatment effect at 35 DEG C or so.Therefore, although row Biochemical method potato starch wastewater grinds during someone Study carefully, but enterprise practical has no application example, even and if sewage treatment project is built up and also cannot ensure normal operation.
In addition the albumen in waste potato starch liquid is reclaimed in some researchs using embrane method or coagulant sedimentation, finds ultrafilter membrane 50% is more than more than 90%, COD clearances to the rejection of the albumen in waste water produced in potato starch manufacturing, coagulant sedimentation can be by Protein extraction is out as forage protein in waste liquid.But, the albumen in potato starch wastewater is reclaimed using membrane separation technique, Equipment operating cost is low, simple to operate, reclaims albumen more thoroughly, but equipment one-time investment is big, and general enterprises hold dares not accept.It is mixed The method operating costs such as retrogradation shallow lake are high, and extraction rate of protein is low, extract of poor quality, therefore popularization and application difficulty is big.
Chinese 400,000 tons or so of the potato starch of import at present, development prospect is boundless.But contaminated wastewater is suitable Seriously, it is the Major Difficulties of potato starch production development of puzzling.Due to potato starch production in not in enter any other adding Plus thing, it is nontoxic, harmless theoretically it is considered that contained substance is Rhizoma Solani tuber osi material itself in waste water.
Because potato starch wastewater intractability is very big, therefore really realize what potato starch wastewater was processed at present Enterprise does not almost have.Effectively comprehensive utilization potato starch wastewater is realized, becomes restriction China potato starch field of deep A great problem.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of preparation method of potato fruit juice beverage, should Method also makes the albumen in starch extraction raffinate and other nutritional labelings with economic worth while potato starch is produced Product, solve the discharge beyond standards of potato starch wastewater so that potato starch process deeply industry really becomes high additional Value, the industry of environmental protection.
Another object of the present invention is to provide potato fruit juice beverage prepared by a kind of employing said method.
To achieve these goals, the present invention provides a kind of preparation method of potato fruit juice beverage, comprises the steps:
1) remove the peel:By fresh potato washing, peeling, then it is soaked in stand-by in polyphenol oxidase enzyme inhibitor;
Make polyphenol oxidase enzyme inhibitor prevent the browning discoloration of Rhizoma Solani tuber osi surface in this step, affect product quality.
2) crush:Fragment that Rhizoma Solani tuber osi is broken into is thinly sliced;
Rhizoma Solani tuber osi can be broken into into formulation size using Rhizoma Solani tuber osi disintegrating machine or potato slicer.
3) color fixative:Potato pieces are soaked in into 8~15min in polyphenol oxidase enzyme inhibitor;
Through immersion, polyphenol oxidase enzyme inhibitor is entered into inside Rhizoma Solani tuber osi, it is suppressed that the browning of Rhizoma Solani tuber osi.
4) it is beaten:Potato pieces are washed with clear water to remove the polyphenol oxidase enzyme inhibitor of remained on surface, then dripped Dry excessive moisture, with beater potato raw slurry is broken into;
5) sterilize:Ultraviolet sterilization is carried out to potato raw slurry;
Potato raw slurry is sterilized using ultraviolet ray disinfector, liquid Jing ultraviolet lightings when ultraviolet ray disinfector Penetrate, make the antibacterial in liquid be killed.
6) fast dewatering:Potato raw is starched into centrifuge dehydration, it is Rhizoma Solani tuber osi humidogene powder to obtain solid portion, and filtrate is Rhizoma Solani tuber osi Stock solution;
Equivalent to the waste discharge in potato starch field of deep, it can be environment band that it is directly discharged to Rhizoma Solani tuber osi stock solution To pollute, and in the present invention the Rhizoma Solani tuber osi stock solution then has the value for continuing deep processing.
7) ultrafiltration:Stock solution is carried out into ultrafiltration, clear juice and mixed juice is obtained;
Wherein mix the composition in juice for molecular weight more than 10000, the predominantly protein of macromolecule, the partially protein Can be used for extract Rhizoma Solani tuber osi in protein product, obtain economic benefit, in clear juice be mainly molecular weight less than 10000 albumen, Pectin, water-soluble cellulose, water soluble vitamins, mineral, chlorophyll, anthocyanidin etc..
8) it is heat aging:Clear juice is carried out into 70-100 DEG C of heating, 15-30 minutes carry out ripening;
9) filter:Filtered using plate-frame type diatomaceous earth filter, by the clear juice filtering of ripening;
Using plate-frame type diatomaceous earth filter, filtering accuracy can reach 1-3 microns, for albuminous degeneration analysis shape after heating Into flocculated protein filter out.
10) allocate:The clear juice of filtering is standardized, is sterilized after seasoning, fill.
Wherein the potato fruit juice contains protein and water soluble vitamins isoreactivity material of the molecular weight below 10000, The macromolecular substances degeneration such as albumen, part pectin after heating is separated out, and what is stayed is some small-molecule substances and solvable saccharide, fibre Dimension element etc..
Also other exogenous chemical materials are not added with production, the composition of the potato fruit juice produced all is from Ma Ling Potato composition.
In order to be adapted to drink, need to be standardized potato fruit juice, the fruit juice gone out due to every batch it is dense it is dilute into Degree or color and luster are different, and standardization is that the fruit juice of different batches is unified by their concentration, color and luster etc. by allotment Get up.The composition of seasoning is mainly essence, spice etc., can be tuned into different tastes, is suitable for different consumers.
Further, the polyphenol oxidase enzyme inhibitor is formulated by following weight portion material:Citric acid 0.01~ 0.2 part, 0.01~0.2 part of ascorbic acid, 0.001~0.1 part of hydroxyl reducing agent, 99.5~99.98 parts of water.
The content of aldehydes matter is higher in Rhizoma Solani tuber osi, Rhizoma Solani tuber osi is removed the peel or stripping and slicing is due to destroying plasma structure, Polyphenol oxidase (PPO) in making the aldehydes matter being present in histiocyte vacuole and being present in plastid or Cytoplasm is contacted, Be very easy to be oxidized to quinone under aerobic conditions, quinoness again Jing dehydrations, that polyreaction forms dark brown color substance such as class is black Color, so as to cause browning reaction, affects product quality.Therefore effective control polyphenol oxidase (PPO) and polyreaction are sent out Life is extremely important for the generation of Restrain browning.Being capable of effective Restrain browning process using above-mentioned polyphenol oxidase enzyme inhibitor.
Preferably, the hydroxyl reducing agent is one or more in cysteine, sodium sulfite, sodium pyrosulfite Mixture.
Preferably, the fragment size is 3-5cm3, or the thickness of the thin slice is 3-5mm.
Rhizoma Solani tuber osi be broken into it is above-mentioned be sized so that polyphenol oxidase enzyme inhibitor is rapidly permeated into, Restrain browning.
Preferably, the wavelength of the ultraviolet that the ultraviolet sterilization is used is 225nm-275nm.
The centrifuge dehydration rotating speed is 2000-5000r/min, and 15min is centrifuged.
Further, the ultrafiltration carries out ultrafiltration using the ceramic membrane of 50-100nm.
The separable 10000 dalton above protein of ceramic membrane of 50-100nm, pectin and cellulose.
The sterilization is sterilized using ultrahigh-temperature instant, and heating-up temperature is 130-150 DEG C, sterilization time 5-20s.
The present invention also provides potato fruit juice beverage prepared by said method.
Due to eliminating the starch component for providing heat in potato fruit juice, the fat content of Rhizoma Solani tuber osi itself is again very low, Do not add any foreign substance in whole preparation process, made by potato fruit juice be entirely Rhizoma Solani tuber osi self component, eat Safety, can become a kind of high-quality beverage low in calories, meet pursuit of the modern society to beautiful and health.
Manufacturing enterprise will put into COD during substantial contribution makes water and reduce in existing potato starch production heel row goes out water harnessing To discharge standard is met, this way increased heavy financial burden for enterprise, and enterprise often stolen to reduce the cost Row, the soil river of the water pollution with abundant nutrition, brings on a disaster to ecological environment, and uses technical scheme not Can only remove from and process the input for discharging water, can also therefrom reclaim the product with nutritive value, create new value, be enterprise Industry processes potato starch and discharges water there is provided power, while substantially increasing the economic benefit of Rhizoma Solani tuber osi process deeply industry.
The beneficial effects of the present invention is:
The present invention provides a kind of preparation method of potato fruit juice, and on the one hand whole process can separate Rhizoma Solani tuber osi shallow lake Powder or fecula, on the other hand to being further processed except the Rhizoma Solani tuber osi stock solution after starch, isolate high molecular weight protein and other Composition so that the composition in traditional waste potato starch liquid is efficiently separated, high molecular weight protein and other compositions respectively have it economical Value, makes full use of each effective ingredient in Rhizoma Solani tuber osi, solves potato waste water emission pollution problem, increased economy Benefit, environmental protection.
Description of the drawings
The preparation flow figure of the potato fruit juice that Fig. 1 is provided for the present invention.
Specific embodiment
Below technical scheme is illustrated with specific embodiment, as shown in Figure 1:
Embodiment 1
1) remove the peel:After by fresh potato washing, peeling, the 100kg that weighs is soaked in stand-by in polyphenol oxidase enzyme inhibitor;
Select Xia Bodi kinds Rhizoma Solani tuber osi to be raw material in the present embodiment, select without germination or greening, the Rhizoma Solani tuber osi without insect pest, Using manual peeling or machine barking during peeling, skinning machine is cleaned used in the present embodiment and is removed the peel to increase efficiency, it is many during immersion The volume of phenoloxidase inhibitors did not had Rhizoma Solani tuber osi.
Polyphenol oxidase enzyme inhibitor is consisted of:0.2 part of citric acid, 0.2 part of ascorbic acid, hydroxyl reducing agent (half Guang ammonia Acid) 0.1 part, 99.5 parts of water.Also soaked using identical formula solution in color fixative step.
2) crush:Rhizoma Solani tuber osi is used into Rhizoma Solani tuber osi crusher in crushing into 4cm3The fragment of left and right;
3) color fixative:Potato pieces are soaked in into 8min in polyphenol oxidase enzyme inhibitor;
4) it is beaten:Potato pieces are washed with clear water to remove the polyphenol oxidase enzyme inhibitor of remained on surface, drained many Remaining moisture, with beater potato raw slurry is broken into;
5) sterilize:Ultraviolet sterilization, ultraviolet wavelength 253nm are carried out to potato raw slurry;
6) fast dewatering:By potato raw slurry centrifugation 2000r/min, 15min, solid portion is obtained for 30kg Rhizoma Solani tuber osi humidogenes Powder, filtrate is 70kg Rhizoma Solani tuber osi stock solutions;
7) ultrafiltration:Stock solution is carried out into ultrafiltration, 55kg clear juice and the mixed juice of 15kg is obtained;
Ultrafiltration uses the ceramic membrane of 50nm.
8) it is heat aging:Clear juice is carried out into 90 DEG C of heating, ripening is carried out within 15 minutes;
9) filter:Filtered using plate-frame type diatomaceous earth filter, by the clear juice filtering of ripening;
10) allocate:The clear juice of filtering is standardized, is sterilized after seasoning, fill.
Nutritional labeling measuring and calculating such as table 1 in the potato fruit juice for being obtained:
Nutritional labeling in the Xia Bodi potato fruit juices of table 1
Composition Potato fruit juice
Nicotinic acid (mg/100g) 0.20
Vitamin B1 (mg/100g) 0.27
Vitamin B2 (mg/100g) 0.007
Potassium (mg/100L) 130
Calcium (mg/100L) 56
Sodium (mg/100L) 47
Magnesium (mg/100L) 208
Ferrum (mg/100L) 3.19
Zinc (mg/100L) 0.72
Manganese (mg/100L) 1.11
Embodiment 2
1) remove the peel:After by fresh potato washing, peeling, the 100kg that weighs is soaked in stand-by in polyphenol oxidase enzyme inhibitor;
Select Qingshu No.2 Rhizoma Solani tuber osi to be raw material in the present embodiment, select, without germination or greening, the Rhizoma Solani tuber osi without insect pest, to go Using manual peeling or machine barking during skin, skinning machine is cleaned used in the present embodiment and is removed the peel to increase efficiency, polyphenol during immersion The volume of oxidase inhibitor and did not had Rhizoma Solani tuber osi.
Polyphenol oxidase enzyme inhibitor is consisted of:0.01 part of citric acid, 0.01 part of ascorbic acid, hydroxyl reducing agent (sulfurous Sour hydrogen sodium) 0.05 part, 99.93 parts of water.Also soaked using identical formula solution in color fixative step.
2) crush:Rhizoma Solani tuber osi is broken into into 5cm3The fragment of left and right;
3) color fixative:Potato pieces are soaked in into 15min in polyphenol oxidase enzyme inhibitor;
4) it is beaten:Potato pieces are washed with clear water to remove the polyphenol oxidase enzyme inhibitor of remained on surface, drained many Remaining moisture, with beater potato raw slurry is broken into;
5) sterilize:Ultraviolet sterilization, ultraviolet wavelength 275nm are carried out to potato raw slurry;
6) fast dewatering:By potato raw slurry centrifugation 5000r/min, 15min, solid portion is obtained for 28kg Rhizoma Solani tuber osi humidogenes Powder, filtrate is 72kg Rhizoma Solani tuber osi stock solutions;
7) ultrafiltration:Stock solution is carried out into ultrafiltration, clear juice of 57kg is obtained and 15kg is once mixed juice;
Ultrafiltration uses the ceramic membrane of 50nm.
8) it is heat aging:Clear juice is carried out into 70 DEG C of heating, ripening is carried out within 30 minutes;
9) filter:Filtered using plate-frame type diatomaceous earth filter, by the clear juice filtering of ripening;
10) allocate:The clear juice of filtering is standardized, is sterilized after seasoning, fill.
Nutritional labeling measuring and calculating such as table 2 in the potato fruit juice for being obtained:
Nutritional labeling in the Qingshu No.2 potato fruit juice of table 2
Composition Potato fruit juice
Nicotinic acid (mg/100g) 0.13
Vitamin B1 (mg/100g) 0.20
Vitamin B2 (mg/100g) 0.013
Potassium (mg/100L) 143
Calcium (mg/100L) 60
Sodium (mg/100L) 40
Magnesium (mg/100L) 221
Ferrum (mg/100L) 2.54
Zinc (mg/100L) 0.61
Manganese (mg/100L) 1.27
From above-described embodiment as can be seen that a kind of preparation method of potato fruit juice beverage of present invention offer, not only may be used To obtain potato starch raw material, while drain is made full use of, the fruit juice product with economic benefit is obtained, improve The mixed economy of Rhizoma Solani tuber osi utilizes level, reduces the discharge of pollution, can widely popularize in Rhizoma Solani tuber osi producing region, benefits vast plantation Family so as to shake off poverty and set out on the road to prosperity as early as possible.

Claims (9)

1. a kind of preparation method of potato fruit juice beverage, it is characterised in that comprise the steps:
1) remove the peel:By fresh potato washing, peeling, then it is soaked in stand-by in polyphenol oxidase enzyme inhibitor;
2) crush:Fragment that Rhizoma Solani tuber osi is broken into is thinly sliced;
3) color fixative:Potato pieces are soaked in into 8~15min in polyphenol oxidase enzyme inhibitor;
4) it is beaten:Potato pieces are washed with clear water to remove the polyphenol oxidase enzyme inhibitor of remained on surface, then drained many Remaining moisture, with beater potato raw slurry is broken into;
5) sterilize:Ultraviolet sterilization is carried out to potato raw slurry;
6) fast dewatering:Potato raw is starched into centrifuge dehydration, it is Rhizoma Solani tuber osi humidogene powder to obtain solid portion, and filtrate is that Rhizoma Solani tuber osi is former Liquid;
7) ultrafiltration:Stock solution is carried out into ultrafiltration, clear juice and mixed juice is obtained;
8) it is heat aging:Clear juice is carried out into 70-100 DEG C of heating, 15-30 minutes carry out ripening;
9) filter:Filtered using plate-frame type diatomaceous earth filter, by the clear juice filtering of ripening;
10) allocate:The clear juice of filtering is standardized, is sterilized after seasoning, fill.
2. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the polyphenol oxidase enzyme level Agent is formulated by following weight portion material:0.01~0.2 part of citric acid, 0.01~0.2 part of ascorbic acid, hydroxyl reducing agent 0.001~0.1 part, 99.5~99.98 parts of water.
3. the preparation method of potato fruit juice beverage as claimed in claim 2, it is characterised in that the hydroxyl reducing agent is half The mixture of one or more in cystine, sodium sulfite, sodium pyrosulfite.
4. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the fragment size is 3- 5cm3, or the thickness of the thin slice is 3-5mm.
5. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the ultraviolet sterilization is used Ultraviolet wavelength be 225nm-275nm.
6. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the centrifuge dehydration rotating speed is 2000-5000r/min, is centrifuged 15min.
7. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the ultrafiltration uses 50- The ceramic membrane of 100nm carries out ultrafiltration.
8. the preparation method of potato fruit juice beverage as claimed in claim 1, it is characterised in that the sterilization adopts superhigh temperature Instantaneous sterilization, heating-up temperature is 130-150 DEG C, sterilization time 5-20s.
9. a kind of usage right requires potato fruit juice beverage prepared by the preparation method described in 1-8.
CN201710032676.2A 2016-04-20 2017-01-16 A kind of potato fruit juice beverage and preparation method thereof Active CN106666289B (en)

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PCT/CN2017/081039 WO2017181949A1 (en) 2016-04-20 2017-04-19 Potato products and processing method therefor

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CN105707603A (en) * 2016-03-08 2016-06-29 林泽 Potato drink and making method thereof
CN107259444A (en) * 2017-07-07 2017-10-20 张保华 A kind of potato slag based on potato juice, potato juice, the method for comprehensive utilization of modified starch
CN107446770A (en) * 2017-07-10 2017-12-08 广西驰胜农业科技有限公司 A kind of passion fruit diet fiber drink and preparation method thereof
CN107969584A (en) * 2017-11-27 2018-05-01 甘肃天然源生物科技有限公司 A kind of potato juice drink with effect of relaxing bowel and preparation method thereof
CN114903130A (en) * 2022-06-02 2022-08-16 广东工业大学 Fresh potato juice with beauty treatment effect and preparation method thereof

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CN101849656A (en) * 2010-05-13 2010-10-06 中国农业大学 Method for producing purple sweet potato clarified juice
CN105901586A (en) * 2016-04-20 2016-08-31 北京联合大学应用文理学院 Potato raw slurry and starch flour used for staple foods and production process thereof
CN105901583A (en) * 2016-04-22 2016-08-31 朱渭兵 Processing method for coproducing sweet potato juice, starch and total-sweet potato starch by using sweet potato

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CN105707603A (en) * 2016-03-08 2016-06-29 林泽 Potato drink and making method thereof
CN105707603B (en) * 2016-03-08 2018-11-09 林泽 A kind of potato beverage and preparation method thereof
CN107259444A (en) * 2017-07-07 2017-10-20 张保华 A kind of potato slag based on potato juice, potato juice, the method for comprehensive utilization of modified starch
CN107446770A (en) * 2017-07-10 2017-12-08 广西驰胜农业科技有限公司 A kind of passion fruit diet fiber drink and preparation method thereof
CN107969584A (en) * 2017-11-27 2018-05-01 甘肃天然源生物科技有限公司 A kind of potato juice drink with effect of relaxing bowel and preparation method thereof
CN114903130A (en) * 2022-06-02 2022-08-16 广东工业大学 Fresh potato juice with beauty treatment effect and preparation method thereof

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