CN104687174B - A kind of production method of red jujube thick syrup removing glucose, fructose - Google Patents
A kind of production method of red jujube thick syrup removing glucose, fructose Download PDFInfo
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- CN104687174B CN104687174B CN201510069992.8A CN201510069992A CN104687174B CN 104687174 B CN104687174 B CN 104687174B CN 201510069992 A CN201510069992 A CN 201510069992A CN 104687174 B CN104687174 B CN 104687174B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
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Abstract
The invention discloses a kind of removal glucose, the production method of the red jujube thick syrup of fructose, step is as follows: added by red date after soaking 2h in hot water, successively through making beating, squeezing, centrifugation, concentrate is obtained after concentrated, in concentrate, add alcohol settling be precipitated and supernatant, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol, collect supernatant and after reclaiming ethanol, obtain the jujube juice of Polysaccharide removing, sepiolite and D001 resin is added with Adsorption glucose and fructose in jujube juice, obtain after filtration removing glucose, the jujube juice of fructose, the polysaccharide obtained by alcohol settling is dissolved in removal glucose again, obtain in the jujube juice of fructose removing glucose, the red jujube thick syrup of fructose, sterile filling.Red jujube thick syrup prepared by the present invention eliminates the monose such as glucose, fructose in jujube juice, is conducive to diabetes patient and uses, meanwhile, reduce the viscosity of polysaccharide, is conducive to production process process operation and facilitates consumer to eat.
Description
Technical field
The invention belongs to food processing technology field, be specifically related to a kind of production method of red jujube thick syrup removing glucose, fructose.
Background technology
Jujube (
zizyphusjujubamill) belonging to Rhamnaceae jujube, is a kind of food of integration of drinking and medicinal herbs.Jujube fruit is processed into jujube juice, jujube wine and can etc.Red jujube thick syrup concentrates with jujube juice the product obtained, and its sugar content is high, and people increase the demand of low-calorie diet in recent years, and the sale of the jujube inspissated juice product of high quantity of heat production is affected.In red jujube thick syrup, saccharide compound is the monose such as glucose and fructose and red jujube polysaccharide mainly, and the polysaccharide in red date has and strengthens body immunity, the function such as hypoglycemic, anti-oxidant, produces heat few; And glucose and fructose tachymetabolism in human body produces heat.Therefore, by the red jujube thick syrup that glucose and fructose are removed, both maintained the function of red date slurry, and additionally reduced the generation of heat, there is good development prospect.
Application number be 931055105 Chinese patent disclose a kind of natural jujube juice and preparation technology thereof, describe the preparation technology of natural jujube juice, but wherein do not relate to removing of glucose and fructose.
The Chinese patent of 2011104608722 discloses a kind of red jujube thick syrup adding compound sugar, selected oligoisomaltose, FOS, galactooligosaccharide, mineral calcium, iron, zinc, the raw materials such as B B-complex and spina date seed, matrimony vine, honey, high fructose syrup with the concentrated jujube juice of integration of drinking and medicinal herbs for carrier, reasonably combined prescription, develop red jujube thick syrup product, but also do not relate to removing of glucose and fructose.Application number
Application number be 2013107203093 Chinese patent disclose a kind of red date inspissated juice that is applied to and produce two enzyme coupling of psicose and immobilization technology, invent one with D-Glucose in red date inspissated juice, D-Fructose is as substrate, adopt multienzyme coupling and immobilization technology by recombinase glucose isomerase, after D-Psicose 3-epimerase co-immobilization, two enzyme coupling promotes the method for producing D-Psicose low in calories, red date inspissated juice glucose and fructose adopt enzymatic to remove glucose by it, but enzymatic can form new compound, the product row security that also needs to go on is declared, and catalytic efficiency need to improve.
Summary of the invention
Technical problem to be solved of the present invention removes glucose for existing enzymatic can form new compound and high for polyoses content in jujube underflow, viscosity is large, adsorbent cannot be directly adopted to remove the problem of glucose and fructose, a kind of production method of red jujube thick syrup removing glucose, fructose is provided, first polysaccharide is adopted alcohol settling, in low viscous supernatant, then add adsorbent remove glucose and fructose.
For solving the problems of the technologies described above, the present invention by the following technical solutions: a kind of production method of red jujube thick syrup removing glucose, fructose, step is as follows:
(1) pull an oar: red date is added after soaking 2h in hot water, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 0.5 ~ 1h;
(3) centrifugation: the jujube slurry after squeezing is put into centrifuge and carries out centrifugal treating, obtain supernatant A;
(4) concentrated: the supernatant A after centrifugal to be concentrated in vacuo to 65 ~ 75Brix and to obtain concentrate;
(5) separating polyose: add ethanol and be placed in settling tank in the concentrate that step (4) obtains, 8 ~ 12h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol under vacuum, and collection supernatant B obtains the jujube juice of Polysaccharide removing after also reclaiming the ethanol in supernatant B under vacuum;
(6) adsorb: add sepiolite and D001 resin in the jujube juice of the Polysaccharide removing obtained in step (5) with Adsorption glucose and fructose, after filtration, obtain the jujube juice removing glucose, fructose;
(7) redissolve: the polysaccharide that the jujube juice after removal glucose step (6) obtained, fructose and step (5) alcohol settling obtain dissolves again, obtain the red jujube thick syrup removing glucose, fructose;
(8) filling: will red jujube thick syrup pasteurization 6-10s under the condition of 90 ~ 95 DEG C of glucose, fructose to be removed, then sterile filling.
In described step (1), the mass ratio of red date and hot water is 1:1, and the temperature of hot water is 75 ~ 85 DEG C.
In described step (3), the time of centrifugal treating is 15 ~ 30min, and the rotating speed of centrifuge is 4000 ~ 8000r/min.
In described step (5), the volumetric concentration of ethanol is 95%, and the volume adding ethanol is 2 ~ 3 times of concentrate volume.
In described step (6), the addition of sepiolite is 2 ~ 5% of the quality of the jujube juice of Polysaccharide removing,
The addition of D001 resin is 2 ~ 5% of the quality of the jujube juice of Polysaccharide removing.
When described step (7) is redissolved, the polysaccharide that step (5) obtains is taken out 10% of its quality, after adding the water of 1 ~ 2 times of volume, add pectase enzymolysis 2h at 40 ~ 50 DEG C of its quality 0.5 ~ 2%, then join in the jujube juice that step (6) obtains together with the polysaccharide of remaining 90%, again dissolve, obtain the red jujube thick syrup removing glucose, fructose.
Described step (7) obtains removing glucose after redissolving, the red jujube thick syrup of fructose adopts super-voltage micro jet to process 2 ~ 3 times under 200 ~ 400MPa, to reduce viscosity.
Beneficial effect of the present invention: red jujube thick syrup prepared by (1) the present invention eliminates the monose such as glucose, fructose in jujube juice, is conducive to diabetes patient and uses, meanwhile, reduce the viscosity of polysaccharide, is conducive to production process process operation and facilitates consumer to eat.(2) by the red jujube thick syrup that glucose and fructose are removed, both maintained the function of red date slurry, and additionally reduced the generation of heat, there is good development prospect.(3) for the problem that jujube slurry viscosity after redissolution is large, super-voltage micro jet is adopted to reduce viscosity; Remove rear sugariness for glucose and fructose and reduce problem, adopt complex enzyme to be hydrolyzed to compound sugar to par-tial polysaccharide appropriateness, increase product sweetness.(4) this technology had both eliminated glucose and fructose, remained again functional polysaccharide, and also do not produce other compositions, product quality is high.
Detailed description of the invention
Embodiment 1
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) red date cleaning: adopted by red date clear water to wash away surface dirt, impurity and microorganism;
(2) soak: jujube step (1) obtained adds 80 DEG C of hot water by 1:1 mass ratio, pulls an oar in beater;
(3) the jujube slurry after making beating is added in squeezer and squeezes 1h;
(4) centrifugation: carry out centrifugal treating by squeezing the jujube slurry obtained with 5000r/min, the centrifugal treating time is 30min;
(5) concentrated: the supernatant after centrifugal is concentrated in vacuo to 70Brix;
(6) separating polyose: concentrate adds the edible alcohol of 95% of 2.5 times of volumes, 4 DEG C of precipitation 8h in settling tank, collecting precipitation obtains red date Thick many candies, and collection supernatant must remove the jujube juice after polysaccharide;
(7) adsorb: recovered alcohol under polysaccharide precipitation supernatant vacuum condition, recovered alcohol under supernatant vacuum condition, after going the jujube juice after alcohol to add the sepiolite absorption of 2.5%, remove sepiolite, add 2.5%D001 resin adsorption again, filter, filtrate portion is the fruit juice removing glucose and fructose;
(8) redissolve: polysaccharide step (6) obtained takes out 10% of quality, after adding the water of 1-2 times of volume, add pectase enzymolysis 2h at 40-50 DEG C of its quality 0.5-2%, join in the jujube juice that step (7) obtains together with the residue polysaccharide then obtained with step (6); Super-voltage micro jet is adopted to process 2 times under 400MPa in the jujube juice after dissolving polysaccharide;
(9) filling: by jujube juice pasteurization 6s, then sterile filling at 95 DEG C after process.
Embodiment 2
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) red date cleaning: adopted by red date clear water to wash away surface dirt, impurity and microorganism;
(2) soak: jujube step (1) obtained adds 80 DEG C of hot water by 1:1 mass ratio, pulls an oar in beater;
(3) squeeze: the jujube slurry after making beating is added in squeezer and squeezes 1h;
(4) centrifugation: carry out centrifugal treating by squeezing the jujube slurry obtained with 5000r/min, the centrifugal treating time is 30min;
(5) concentrated: the supernatant after centrifugal is concentrated in vacuo to 70Brix;
(6) precipitate: concentrate adds the edible alcohol of 95% of 2.5 times of volumes, 4 DEG C of precipitation 8h in settling tank, collecting precipitation obtains red date Thick many candies, and collection supernatant must remove the jujube juice after polysaccharide;
(7) adsorb: recovered alcohol under polysaccharide precipitation supernatant vacuum condition, recovered alcohol under supernatant vacuum condition, go the jujube juice after alcohol that the sepiolite of 2.5% and 2.5%D001 resin are added absorption simultaneously, filter, filtrate portion is the fruit juice removing glucose and fructose;
(8) redissolve: polysaccharide step (6) obtained takes out 10% of quality, after adding the water of 1-2 times of volume, add pectase enzymolysis 2h at 40-50 DEG C of its quality 0.5-2%, join in the jujube juice that step (7) obtains together with the residue polysaccharide then obtained with step (6); Super-voltage micro jet is adopted to process 3 times under 300MPa in the jujube juice after dissolving polysaccharide;
(9) by jujube juice pasteurization 6s, the then sterile filling at 95 DEG C after process.
Embodiment 3
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) pull an oar: 10Kg red date is added after soaking 2h in the hot water of 10Kg75 DEG C, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 0.5h;
(3) centrifugation: it is that the centrifuge of 4000r/min carries out centrifugal treating 30min that the jujube slurry after squeezing is put into rotating speed, obtains supernatant A;
(4) concentrated: the supernatant A after centrifugal to be concentrated in vacuo to 65Brix and to obtain concentrate;
(5) separating polyose: 95% ethanol adding concentrate volume 2 times in the concentrate that step (4) obtains, and be placed in settling tank, 12h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol under vacuum, and collection supernatant B obtains the jujube juice of Polysaccharide removing after also reclaiming the ethanol in supernatant B under vacuum;
(6) adsorb: the D001 resin of the sepiolite and jujube juice quality 5% that add jujube juice quality 2% in the jujube juice of the Polysaccharide removing obtained in step (5), with Adsorption glucose and fructose, obtains the jujube juice removing glucose, fructose after filtration;
(7) redissolve: the polysaccharide that the jujube juice after removal glucose step (6) obtained, fructose and step (5) alcohol settling obtain dissolves again, obtain the red jujube thick syrup removing glucose, fructose;
(8) filling: will red jujube thick syrup pasteurization 10s under the condition of 90 DEG C of glucose, fructose to be removed, then sterile filling.
Embodiment 4
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) pull an oar: 20Kg red date is added after soaking 2h in the hot water of 20Kg85 DEG C, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 1h;
(3) centrifugation: it is that the centrifuge of 8000r/min carries out centrifugal treating 15min that the jujube slurry after squeezing is put into rotating speed, obtains supernatant A;
(4) concentrated: the supernatant A after centrifugal to be concentrated in vacuo to 75Brix and to obtain concentrate;
(5) separating polyose: 95% ethanol adding concentrate volume 3 times in the concentrate that step (4) obtains, and be placed in settling tank, 8h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol under vacuum, and collection supernatant B obtains the jujube juice of Polysaccharide removing after also reclaiming the ethanol in supernatant B under vacuum;
(6) adsorb: the D001 resin of the sepiolite and jujube juice quality 2% that add jujube juice quality 5% in the jujube juice of the Polysaccharide removing obtained in step (5), with Adsorption glucose and fructose, obtains the jujube juice removing glucose, fructose after filtration;
(7) redissolve: the polysaccharide that step (5) obtains is taken out 10% of its quality, after adding the water of 2 times of volumes, add pectase enzymolysis 2h at 40 DEG C of its quality 0.5%, then join in the jujube juice that step (6) obtains together with the polysaccharide of remaining 90%, again dissolve, obtain the red jujube thick syrup removing glucose, fructose;
(8) filling: will red jujube thick syrup pasteurization 6s under the condition of 95 DEG C of glucose, fructose to be removed, then sterile filling.
Embodiment 5
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) pull an oar: 20Kg red date is added after soaking 2h in the hot water of 20Kg80 DEG C, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 1h;
(3) centrifugation: it is that the centrifuge of 5000r/min carries out centrifugal treating 25min that the jujube slurry after squeezing is put into rotating speed, obtains supernatant A;
(4) concentrated: the supernatant A after centrifugal to be concentrated in vacuo to 70Brix and to obtain concentrate;
(5) separating polyose: 95% ethanol adding concentrate volume 3 times in the concentrate that step (4) obtains, and be placed in settling tank, 10h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol under vacuum, and collection supernatant B obtains the jujube juice of Polysaccharide removing after also reclaiming the ethanol in supernatant B under vacuum;
(6) adsorb: the D001 resin of the sepiolite and jujube juice quality 4% that add jujube juice quality 3% in the jujube juice of the Polysaccharide removing obtained in step (5), with Adsorption glucose and fructose, obtains the jujube juice removing glucose, fructose after filtration;
(7) redissolve: the polysaccharide that step (5) obtains is taken out 10% of its quality, after adding isopyknic water, add pectase enzymolysis 2h at 50 DEG C of its quality 2%, then join in the jujube juice that step (6) obtains together with the polysaccharide of remaining 90%, again dissolve, obtain the red jujube thick syrup removing glucose, fructose;
(8) filling: will red jujube thick syrup pasteurization 8s under the condition of 92 DEG C of glucose, fructose to be removed, then sterile filling.
Embodiment 6
The production method of the removal glucose of the present embodiment, the red jujube thick syrup of fructose, step is as follows:
(1) pull an oar: 50Kg red date is added after soaking 2h in the hot water of 50Kg78 DEG C, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 1h;
(3) centrifugation: it is that the centrifuge of 6000r/min carries out centrifugal treating 18min that the jujube slurry after squeezing is put into rotating speed, obtains supernatant A;
(4) concentrated: the supernatant A after centrifugal to be concentrated in vacuo to 72Brix and to obtain concentrate;
(5) separating polyose: 95% ethanol adding concentrate volume 2.5 times in the concentrate that step (4) obtains, and be placed in settling tank, 9h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol under vacuum, and collection supernatant B obtains the jujube juice of Polysaccharide removing after also reclaiming the ethanol in supernatant B under vacuum;
(6) adsorb: the D001 resin of the sepiolite and jujube juice quality 3% that add jujube juice quality 4% in the jujube juice of the Polysaccharide removing obtained in step (5), with Adsorption glucose and fructose, obtains the jujube juice removing glucose, fructose after filtration;
(7) redissolve: the polysaccharide that step (5) obtains is taken out 10% of its quality, after adding the water of 1.5 times of volumes, add pectase enzymolysis 2h at 45 DEG C of its quality 1%, then join in the jujube juice that step (6) obtains together with the polysaccharide of remaining 90%, again dissolve, obtain the red jujube thick syrup removing glucose, fructose, then adopt super-voltage micro jet to process 3 times under 200MPa, to reduce viscosity;
(8) filling: will red jujube thick syrup pasteurization 7s under the condition of 93 DEG C of glucose, fructose to be removed, then sterile filling.
Claims (7)
1. remove the production method of red jujube thick syrup for glucose, fructose, it is characterized in that step is as follows:
(1) pull an oar: red date is added after soaking 2h in hot water, put into beater making beating, obtain jujube slurry;
(2) squeeze: jujube slurry is added in squeezer and squeezes 0.5 ~ 1h;
(3) centrifugation: the jujube slurry after squeezing is put into centrifuge and carries out centrifugal treating, obtain supernatant A;
(4) concentrated: supernatant A to be concentrated in vacuo to 65 ~ 75Brix and to obtain concentrate;
(5) separating polyose: add ethanol in the concentrate that step (4) obtains, 8 ~ 12h is precipitated under the condition of 4 DEG C, be precipitated and supernatant B, collecting precipitation also obtains red date Thick many candies after reclaiming ethanol, collects supernatant B and obtains the jujube juice of Polysaccharide removing after reclaiming ethanol;
(6) adsorb: add sepiolite and D001 resin in the jujube juice of the Polysaccharide removing obtained in step (5) with Adsorption glucose and fructose, after filtration, obtain the jujube juice removing glucose, fructose;
(7) redissolve: the polysaccharide that the jujube juice after removal glucose step (6) obtained, fructose and step (5) alcohol settling obtain dissolves again, obtain the red jujube thick syrup removing glucose, fructose;
(8) filling: will red jujube thick syrup pasteurization 6 ~ 10s under the condition of 90 ~ 95 DEG C of glucose, fructose to be removed, then sterile filling.
2. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, is characterized in that: in described step (1), the mass ratio of red date and hot water is 1:1, and the temperature of hot water is 75 ~ 85 DEG C.
3. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, is characterized in that: in described step (3), the time of centrifugal treating is 15 ~ 30min, and the rotating speed of centrifuge is 4000 ~ 8000r/min.
4. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, is characterized in that: in described step (5), the volumetric concentration of ethanol is 95%, and the volume adding ethanol is 2 ~ 3 times of concentrate volume.
5. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, is characterized in that: in described step (6), the addition of sepiolite is 2 ~ 5% of the quality of the jujube juice of Polysaccharide removing,
The addition of D001 resin is 2 ~ 5% of the quality of the jujube juice of Polysaccharide removing.
6. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, it is characterized in that: when described step (7) is redissolved, the polysaccharide that step (5) obtains is taken out 10% of its quality, after adding the water of 1 ~ 2 times of volume, add pectase enzymolysis 2h at 40 ~ 50 DEG C of its quality 0.5 ~ 2%, then join together with the polysaccharide of remaining 90% in the jujube juice that step (6) obtains, again dissolve, obtain the red jujube thick syrup removing glucose, fructose.
7. the production method of the red jujube thick syrup of removal glucose according to claim 1, fructose, it is characterized in that: described step (7) obtains removing glucose after redissolving, the red jujube thick syrup of fructose adopts super-voltage micro jet to process 2 ~ 3 times under 200 ~ 400MPa, to reduce viscosity.
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| CN107223824A (en) * | 2017-06-13 | 2017-10-03 | 旬阳县太极缘生物科技有限公司 | A kind of natural selenium-rich honey raisin tree hypoglycemic drink and preparation method thereof |
| CN107446789B (en) * | 2017-07-27 | 2021-03-19 | 东华大学 | Method for reducing sugar content in sweet wine beverage by adopting low-temperature crystallization method |
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| CN102524867A (en) * | 2011-12-29 | 2012-07-04 | 山西汉波食品股份有限公司 | Chinese date concentrate and production process thereof |
| CN102648750A (en) * | 2012-05-07 | 2012-08-29 | 南京中医药大学 | Refine Chinese date cane sugar, Chinese date high fructose syrup and preparation method of refine Chinese date cane sugar and Chinese date high fructose syrup |
| CN102960801A (en) * | 2012-10-26 | 2013-03-13 | 无棣金秋枣业科技有限公司 | Processing method of jujube fructose |
| CN103789378A (en) * | 2013-12-24 | 2014-05-14 | 山西天骄食业有限公司 | Double-enzyme coupling and immobilization technology applied to production of psicose by using red date concentrated juice |
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| CN102524867A (en) * | 2011-12-29 | 2012-07-04 | 山西汉波食品股份有限公司 | Chinese date concentrate and production process thereof |
| CN102648750A (en) * | 2012-05-07 | 2012-08-29 | 南京中医药大学 | Refine Chinese date cane sugar, Chinese date high fructose syrup and preparation method of refine Chinese date cane sugar and Chinese date high fructose syrup |
| CN102960801A (en) * | 2012-10-26 | 2013-03-13 | 无棣金秋枣业科技有限公司 | Processing method of jujube fructose |
| CN103789378A (en) * | 2013-12-24 | 2014-05-14 | 山西天骄食业有限公司 | Double-enzyme coupling and immobilization technology applied to production of psicose by using red date concentrated juice |
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