CN105255968A - Preparing method for F55 high fructose syrup - Google Patents
Preparing method for F55 high fructose syrup Download PDFInfo
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Abstract
The invention relates to a preparing method for F55 high fructose syrup. The preparing method comprises the following steps that starch is emulsified; after heat preserving treatment is carried out, temperature falls to 60 DEG C-70 DEG C; the starch is thrown into a saccharifying tank, the pH value is adjusted to be 4.0-4.5, and glucoamylase is added for saccharifying; enzyme deactivation is carried out at the temperature of 70 DEG C; filtering is carried out; desalting is carried out on cation exchange columns, anion exchange columns and mixed ion exchange columns, and activated carbon decolorizing is carried out; concentration is carried out until the solid content is 45-50%; the pH value is adjusted to be 7.0-7.5, and immobilized isomerase is added for isomerism to prepare refine sugar; desalting is carried out on a part of the refine sugar through the ion exchange columns, and activated carbon decolorizing and concentrating are carried out to obtain F42 high fructose syrup; the other part of the refine sugar is separated in a chromatographic mode, desalted, decolorized and concentrated to obtain F90 high fructose syrup; the F42 high fructose syrup and the F90 high fructose syrup are compounded to obtain the F55 high fructose syrup. According to the method, the obtained F55 high fructose syrup will not be crystallized in three months, convenience for storing and using the F55 high fructose syrup is improved, and the circulation period for the F55 high fructose syrup is greatly prolonged.
Description
Technical field
The present invention relates to high fructose syrup production field, particularly a kind of preparation method of F55 high fructose syrup.
Background technology
Fructose is a kind of left-handed hexose, be the isomer of glucose, but it is more easily absorbed by body than glucose, is more suitable for the energy supply of diabetes and liver problem sufferer.High fructose syrup is after being hydrolyzed into glucose by plant amylum, then make through the isomerization of immobilized isomerase, main sugared composition is the syrup of glucose and fructose.High fructose syrup is mainly divided into the products such as F42, F55, F90, and wherein " F " represents fructose, and numeral fructose content thereafter accounts for the percentage of dry-matter.The application of high fructose syrup is universal on foodstuffs industry, protective foods already, and along with the progressively rising of the application of high fructose syrup on medicine industry, daily seasonings, daily-use chemical industry in recent years, high fructose syrup replaces white sugar gradually.
But high fructose syrup easily crystallization occurs when low-temperature storage, therefore when temperature is low (as winter), the accessibility that high fructose syrup stores and uses can be affected greatly, shorten turn around time, increase the every operation cost of enterprise.As common F55 type high fructose syrup, when it is lower than being hypersaturated state when 20 DEG C, when therefore storing at 0 DEG C-10 DEG C, the most easily there is crystallization, only can store nearly one month, namely crystalline polamer can occur.Once there is nucleus in syrup, then after, crystallization velocity is accelerated in extended meeting, has a strong impact on use.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, a kind of preparation method of F55 high fructose syrup is provided, greatly can extend the time that crystallization occurs when it is deposited at low temperatures, thus extend production, life cycle, improve the practicality of F55 high fructose syrup.
For solving the problem, the invention provides a kind of preparation method of F55 high fructose syrup, comprising the steps:
(1) starch is modulated starch emulsion and starch emulsion is changed into liquefier;
(2) 100-105 DEG C of insulation 2-3 hour, is then cooled to 60-70 DEG C by this liquefier;
(3) squeeze into saccharifying tank saccharification, regulate PH4.0-4.5, then add glucoamylase and carry out saccharification;
(4) when glucose in solutions content reaches more than 96%, solution warms to 70 DEG C is carried out going out enzyme;
(5) diatomite is used to carry out filtering and impurity removing;
(6) successively desalination is carried out by cationic exchange coloum-anion-exchange column-hybrid ionic exchange column;
(7) gac is used to decolour;
(8) vacuum concentration to solid content is the solution of 45%-50%;
(9) regulate PH7.0-7.5, liquid glucose is passed in the equipment containing immobilized isomerase and carry out isomery, prepare liquid glucose;
(10) the part liquid glucose of gained in step (9) is carried out desalination through ion exchange column, use gac to decolour, vacuum concentration obtains F42 high fructose syrup;
(11) another part liquid glucose of gained in step (9) is concentrated into solid content 55%-60%, squeeze into another chromatographic separation equipment to be separated, again by ion exchange column desalination, by activated carbon decolorizing, vacuum concentration obtains F90 high fructose syrup;
(12) the F42 high fructose syrup obtained in step (10) and step (11) and F90 high fructose syrup are carried out composite, obtain F55 high fructose syrup.Preferably, the fructose content of obtained F55 high fructose syrup is 58%-60%.
Preferably, the fructose content of obtained F55 high fructose syrup is 58%-60%.
Preferably, in step (1), first starch is configured to the starch milk that degree Beaume is 18-20, then adds fire resistant alpha-diastase, by cooking machine uperize, starch emulsion is changed into liquefier.
Preferably, in step (3), add glucoamylase according to the ratio of 0.6Kg/ ton dry-matter, PH conditioning agent can select the one in the dilute sulphuric acid of 10%-20% dilute hydrochloric acid, 5%-15%.
Preferably, liquid chromatography is adopted to continue to detect glucose content in step (4).
Preferably, decolour in step (7) after solution control absorbancy be 0-0.004.
Preferably, in step (9), PH conditioning agent used can be the sodium carbonate of 10%-25%.
Preferably, in step (10), the solid content of gained F42 high fructose syrup is 77%-78%, and fructose content is more than 42%.
Preferably, in the solution that in step (11), chromatographic separation device separates goes out, fructose content is more than 85%, and after concentrated, the solid content of gained F90 high fructose syrup is 77%-78%, and fructose content is more than 85%.
Beneficial effect of the present invention:
The invention provides a kind of preparation method of F55 high fructose syrup, the fructose content of the F55 high fructose syrup obtained according to the method is within 58%-60%, even if under leaving the temperature of 0-10 DEG C that crystallization the most easily occurs in, also can ensure that the time that crystallization occurs is after three months, higher than when depositing in this temperature range, occur that the time of crystallization is more late, this Dominant Facies will the situation of crystallization for basic one month of general F55 high fructose syrup, greatly improve the accessibility that F55 high fructose syrup stores and uses, thus extend the turn around time of F55 high fructose syrup widely, reduce the every operation cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the preparation method of the F55 high fructose syrup after application the present invention.
Embodiment:
For making the object, technical solutions and advantages of the present invention clearly, below the present invention is described in further detail.
Embodiment 1: a kind of preparation method of F55 high fructose syrup, comprises the steps:
(1) starch is modulated starch emulsion and starch emulsion is changed into liquefier;
(2) 100 DEG C are incubated 2 hours, then this liquefier are cooled to 60 DEG C;
(3) squeeze into saccharifying tank saccharification, regulate PH4.0, then add glucoamylase and carry out saccharification;
(4) when glucose in solutions content reaches more than 96%, solution warms to 70 DEG C is carried out going out enzyme;
(5) diatomite is used to carry out filtering and impurity removing;
(6) successively desalination is carried out by cationic exchange coloum-anion-exchange column-hybrid ionic exchange column;
(7) gac is used to decolour;
(8) vacuum concentration to solid content is the solution of 45%;
(9) regulate PH7.0, add immobilized isomerase and liquid glucose is carried out isomery, prepare liquid glucose;
(10) the part liquid glucose of gained in step (9) is carried out desalination through ion exchange column, activated carbon decolorizing, vacuum concentration obtains F42 high fructose syrup;
(11) another part liquid glucose of gained in step (9) is concentrated into solid content 55%, squeezes into chromatographic separation equipment and be separated, then by ion exchange column desalination, by activated carbon decolorizing, vacuum concentration obtains F90 high fructose syrup;
(12) the F42 high fructose syrup obtained in step (10) and step (11) and F90 high fructose syrup are carried out composite, obtain F55 high fructose syrup.
Wherein:
The fructose content of obtained F55 high fructose syrup is 58%.
In step (1), first starch is configured to the starch milk that degree Beaume is 18, then adds fire resistant alpha-diastase, by cooking machine uperize, starch emulsion is changed into liquefier.
In step (3), add glucoamylase according to the ratio of 0.6Kg/ ton dry-matter, PH conditioning agent uses 15% dilute hydrochloric acid.
Liquid chromatography is adopted to continue to detect glucose content in step (4).
It is 0.003 that solution after decolouring in step (7) controls absorbancy.
PH conditioning agent used in step (9) can be the sodium carbonate of 20%.
In step (10), the solid content of gained F42 high fructose syrup is 77%-78%, and fructose content is more than 42%.
In the solution that in step (11), chromatographic separation device separates goes out, fructose content is more than 85%, and after concentrated, the solid content of gained F90 high fructose syrup is 77%-78%, and fructose content is more than 90%.
After testing, at the temperature of 0-10 DEG C, according to the F55 high fructose syrup obtained by the method after depositing 92 days, also there is not crystallization.
Embodiment 2: a kind of preparation method of F55 high fructose syrup, comprises the steps:
(1) starch is modulated starch emulsion and starch emulsion is changed into liquefier;
(2) 102 DEG C are incubated 2.5 hours, then this liquefier are cooled to 65 DEG C;
(3) squeeze into saccharifying tank saccharification, regulate PH4.3, then add glucoamylase and carry out saccharification;
(4) when glucose in solutions content reaches more than 96%, solution warms to 70 DEG C is carried out going out enzyme;
(5) diatomite is used to carry out filtering and impurity removing;
(6) successively desalination is carried out by cationic exchange coloum-anion-exchange column-hybrid ionic exchange column;
(7) gac is used to decolour;
(8) vacuum concentration to solid content is the solution of 48%;
(9) regulate PH7.3, add immobilized isomerase and liquid glucose is carried out isomery, prepare liquid glucose;
(10) the part liquid glucose of gained in step (9) is carried out desalination through ion exchange column, activated carbon decolorizing, vacuum concentration obtains F42 high fructose syrup;
(11) another part liquid glucose of gained in step (9) is concentrated into solid content 58%, squeezes into chromatographic separation equipment and be separated, then by ion exchange column desalination, by activated carbon decolorizing, vacuum concentration obtains F90 high fructose syrup;
(12) the F42 high fructose syrup obtained in step (10) and step (11) and F90 high fructose syrup are carried out composite, obtain F55 high fructose syrup.
The fructose content of obtained F55 high fructose syrup is 59%.
In step (1), first starch is configured to the starch milk that degree Beaume is 19, then adds fire resistant alpha-diastase, by cooking machine uperize, starch emulsion is changed into liquefier.
In step (3), add glucoamylase according to the ratio of 0.6Kg/ ton dry-matter, the dilute hydrochloric acid of 15% selected by PH conditioning agent.
Liquid chromatography is adopted to continue to detect glucose content in step (4).
It is 0.003 that solution after decolouring in step (7) controls absorbancy.
PH conditioning agent used in step (9) can be 20% sodium carbonate.
In step (10), the solid content of gained F42 high fructose syrup is 77%-78%, and fructose content is more than 42%.
In the solution that in step (11), chromatographic separation device separates goes out, fructose content is more than 85%, and after concentrated, the solid content of gained F90 high fructose syrup is 77%-78%, and fructose content is more than 85%.
After testing, at the temperature of 0-10 DEG C, according to the F55 high fructose syrup obtained by the method after depositing 105 days, also there is not crystallization.
Embodiment 3: a kind of preparation method of F55 high fructose syrup, comprises the steps:
(1) starch is modulated starch emulsion and starch emulsion is changed into liquefier;
(2) 100 DEG C are incubated 3 hours, then this liquefier are cooled to 62 DEG C;
(3) squeeze into saccharifying tank saccharification, regulate PH4.5, then add glucoamylase and carry out saccharification;
(4) when glucose in solutions content reaches more than 96%, solution warms to 70 DEG C is carried out going out enzyme;
(5) diatomite is used to carry out filtering and impurity removing;
(6) successively desalination is carried out by cationic exchange coloum-anion-exchange column-hybrid ionic exchange column;
(7) gac is used to decolour;
(8) vacuum concentration to solid content is the solution of 50%;
(9) regulate PH7.5, add immobilized isomerase and liquid glucose is carried out isomery, prepare liquid glucose;
(10) the part liquid glucose of gained in step (9) is carried out desalination through ion exchange column, activated carbon decolorizing, vacuum concentration obtains F42 high fructose syrup;
(11) another part liquid glucose of gained in step (9) is concentrated into solid content 60%, squeezes into chromatographic separation equipment and be separated, then by ion exchange column desalination, by activated carbon decolorizing, vacuum concentration obtains F90 high fructose syrup;
(12) the F42 high fructose syrup obtained in step (10) and step (11) and F90 high fructose syrup are carried out composite, obtain F55 high fructose syrup.
The fructose content of obtained F55 high fructose syrup is 60%.
In step (1), first starch is configured to the starch milk that degree Beaume is 18-20, then adds fire resistant alpha-diastase, by cooking machine uperize, starch emulsion is changed into liquefier.
In step (3), add glucoamylase according to the ratio of 0.6Kg/ ton dry-matter, PH conditioning agent can select the dilute sulphuric acid of 10%.
Liquid chromatography is adopted to continue to detect glucose content in step (4).
It is 0.004 that solution after decolouring in step (7) controls absorbancy.
PH conditioning agent used in step (9) can be the sodium carbonate of 20%.
In step (10), the solid content of gained F42 high fructose syrup is 77%-78%, and fructose content is more than 42%.
In the solution that in step (11), chromatographic separation device separates goes out, fructose content is more than 85%, and after concentrated, the solid content of gained F90 high fructose syrup is 77%-78%, and fructose content is more than 85%.
After testing, at the temperature of 0-10 DEG C, according to the F55 high fructose syrup obtained by the method after depositing 98 days, also there is not crystallization.
, at the temperature of 0-10 DEG C, just there is crystallization when depositing 30 days in comparative example 1: commercially available general F55 high fructose syrup, and once there is crystallization, later crystallization speed is faster, has a strong impact on use.
The comparison is as follows:
| Sample | 0-10 DEG C of storage period (my god) |
| Embodiment 1 | 92 |
| Embodiment 2 | 105 |
| Embodiment 3 | 98 |
| Comparative example 1 | 30 |
The present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Therefore, no matter from which point, above-mentioned embodiment of the present invention all can only be thought explanation of the present invention and can not limit the present invention, claims indicate scope of the present invention, and scope of the present invention is not pointed out in above-mentioned explanation, therefore, any change in the implication suitable with claims of the present invention and scope, all should think to be included in the scope of claims.
Claims (9)
1. a preparation method for F55 high fructose syrup, comprises the steps:
(1) starch is modulated starch emulsion and starch emulsion is changed into liquefier;
(2) 100-105 DEG C of insulation 2-3 hour, is then cooled to 60-70 DEG C by this liquefier;
(3) squeeze into saccharifying tank saccharification, regulate PH4.0-4.5, then add glucoamylase and carry out saccharification;
(4) when glucose in solutions content reaches more than 96%, solution warms to 70 DEG C is carried out going out enzyme;
(5) diatomite is used to carry out filtering and impurity removing;
(6) successively desalination is carried out by cationic exchange coloum-anion-exchange column hybrid ionic exchange column;
(7) gac is used to decolour;
(8) vacuum concentration to solid content is the solution of 45%-50%;
(9) regulate PH7.0-7.5, liquid glucose is passed in the equipment containing immobilized isomerase and carry out isomery, prepare liquid glucose;
(10) the part liquid glucose of gained in step (9) is carried out desalination through ion exchange column, use gac to decolour, vacuum concentration obtains F42 high fructose syrup;
(11) another part liquid glucose of gained in step (9) is concentrated into solid content 55%-60%, squeeze into another chromatographic separation equipment to be separated, again by ion exchange column desalination, by activated carbon decolorizing, vacuum concentration obtains F90 high fructose syrup;
(12) the F42 high fructose syrup obtained in step (10) and step (11) and F90 high fructose syrup are carried out composite, obtain F55 high fructose syrup.
2. the preparation method of F55 high fructose syrup according to claim 1, is characterized in that: the fructose content of obtained F55 high fructose syrup is 58%60%.
3. the preparation method of F55 high fructose syrup according to claim 1, it is characterized in that: in step (1), first starch is configured to the starch milk that degree Beaume is 18-20, then adds fire resistant alpha-diastase, by cooking machine uperize, starch emulsion is changed into liquefier.
4. the preparation method of F55 high fructose syrup according to claim 1, it is characterized in that: in step (3), add glucoamylase according to the ratio of 0.6Kg/ ton dry-matter, PH conditioning agent can select the one in the dilute sulphuric acid of 10%-20% dilute hydrochloric acid, 5%-15%.
5. the preparation method of F55 high fructose syrup according to claim 1, is characterized in that: adopt liquid chromatography to continue to detect glucose content in step (4).
6. the preparation method of F55 high fructose syrup according to claim 1, is characterized in that: it is 0-0.004 that the solution after decolouring in step (7) controls absorbancy.
7. the preparation method of F55 high fructose syrup according to claim 1, is characterized in that: PH conditioning agent used in step (9) can be the sodium carbonate of 10%-25%.
8. the preparation method of F55 high fructose syrup according to claim 1, is characterized in that: in step (10), the solid content of gained F42 high fructose syrup is 77%-78%, and fructose content is more than 42%.
9. the preparation method of F55 high fructose syrup according to claim 1, it is characterized in that: in the solution that in step (11), chromatographic separation device separates goes out, fructose content is more than 85%, after concentrated, the solid content of gained F90 high fructose syrup is 77%-78%, and fructose content is more than 85%.
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| CN108251470A (en) * | 2017-11-03 | 2018-07-06 | 毛强平 | A kind of preparation method of fructose syrup |
| CN108251570A (en) * | 2018-01-13 | 2018-07-06 | 施越 | A kind of production method of fructose syrup |
| CN109609569A (en) * | 2019-01-05 | 2019-04-12 | 福建师范大学福清分校 | A kind of sweet potato fructose syrup preparation method |
| CN110408666A (en) * | 2019-08-30 | 2019-11-05 | 安徽鸿昌糖业科技有限公司 | A kind of preparation method of fructose syrup |
| CN110551776A (en) * | 2019-10-10 | 2019-12-10 | 中粮融氏生物科技有限公司 | anti-crystallization fructose-glucose syrup and preparation method thereof |
| CN110643657A (en) * | 2019-09-11 | 2020-01-03 | 保龄宝生物股份有限公司 | Production method of high fructose corn syrup without acidophilic thermophilic bacteria |
| CN111139319A (en) * | 2020-02-11 | 2020-05-12 | 浙江华康药业股份有限公司 | System and method for reducing content of 5-hydroxymethylfurfural in high fructose corn syrup |
| CN112546674A (en) * | 2020-12-23 | 2021-03-26 | 浙江华康药业股份有限公司 | System and method for inhibiting glucose from isomerizing into fructose in anion exchange column |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108251470A (en) * | 2017-11-03 | 2018-07-06 | 毛强平 | A kind of preparation method of fructose syrup |
| CN108251570A (en) * | 2018-01-13 | 2018-07-06 | 施越 | A kind of production method of fructose syrup |
| CN109609569A (en) * | 2019-01-05 | 2019-04-12 | 福建师范大学福清分校 | A kind of sweet potato fructose syrup preparation method |
| CN110408666A (en) * | 2019-08-30 | 2019-11-05 | 安徽鸿昌糖业科技有限公司 | A kind of preparation method of fructose syrup |
| CN110643657A (en) * | 2019-09-11 | 2020-01-03 | 保龄宝生物股份有限公司 | Production method of high fructose corn syrup without acidophilic thermophilic bacteria |
| CN110551776A (en) * | 2019-10-10 | 2019-12-10 | 中粮融氏生物科技有限公司 | anti-crystallization fructose-glucose syrup and preparation method thereof |
| CN111139319A (en) * | 2020-02-11 | 2020-05-12 | 浙江华康药业股份有限公司 | System and method for reducing content of 5-hydroxymethylfurfural in high fructose corn syrup |
| WO2021160053A1 (en) * | 2020-02-11 | 2021-08-19 | 浙江华康药业股份有限公司 | System and method for reducing content of 5-hydroxymethylfurfural in high-fructose corn syrup |
| CN112546674A (en) * | 2020-12-23 | 2021-03-26 | 浙江华康药业股份有限公司 | System and method for inhibiting glucose from isomerizing into fructose in anion exchange column |
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