CN108130348A - A kind of cleaning production technique for starch sugar - Google Patents
A kind of cleaning production technique for starch sugar Download PDFInfo
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- CN108130348A CN108130348A CN201810193728.9A CN201810193728A CN108130348A CN 108130348 A CN108130348 A CN 108130348A CN 201810193728 A CN201810193728 A CN 201810193728A CN 108130348 A CN108130348 A CN 108130348A
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- milliliters
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
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- Biotechnology (AREA)
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- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention discloses a kind of cleaning production technique for starch sugar, including following steps：S1：Screening high-quality starch raw material；S2：Add catabolic enzyme；S3：Waste water detaches；S4：Evaporation；S5:Decoloration；S6：Waste water acidification.The beneficial effects of the invention are as follows：It improves production technology, reduce the features such as contaminated wastewater.
Description
Technical field
The present invention relates to starch sugars to produce and process technical field, specially a kind of cleaning production technique for starch sugar.
Background technology
At present, starchy carbohydrate, which produces, has been listed in high energy consumption, high water consume, three high industries of high pollution, in traditional mode of production,
Only focus on product quality and production efficiency, to resource efficiently use and the influence of environment does not obtain the weight in relation to enterprise
Depending on.
In the case where freshwater resources are increasingly in short supply, the problem of using water wisely is more than reducing product cost, and be to subtract
The common pressure of light country's freshwater resources, the major issue benefited the nation and the people.
Therefore, new starchy carbohydrate process for cleanly preparing is designed, makes full use of material, thermal energy and water resource, is implemented closed circuit
Circulation comprehensive utilizes, and is the extremely urgent task of top priority.
Invention content
Present invention solves the technical problem that being to overcome defect of the existing technology, a kind of starch sugar clean manufacturing is provided
Process.The cleaning production technique for starch sugar has the characteristics that improve production technology, reduces contaminated wastewater.
To achieve the above object, the present invention provides following technical solution：A kind of cleaning production technique for starch sugar, including
Following steps：S1：Screening high-quality starch raw material；S2：Add catabolic enzyme；S3：Waste water detaches；S4：Evaporation；S5:Decoloration；
S6：Waste water acidification.
S1:2-5 grams of sample is weighed, is placed in the funnel for being placed with folded filter paper, first with 50 milliliters of ether point, 5 washout fat
Fat, then wash away soluble saccharide with about 100 milliliters of 85% ethyl alcohol moves into residue in 250 milliliters of beakers, and with 50 milliliters of water
Filter wash paper and funnel, washing lotion are incorporated in beaker, and beaker is put and is heated 15 minutes on boiling water bath, makes starch gelatinization, lets cool to 60 DEG C
Hereinafter, plus 20 milliliters of amylase solutions, keep the temperature 1 hour at 55-60 DEG C, and constantly stir, this liquid of 1 drop is then taken to add 1 drop solution,
Blue should not be shown, if aobvious blue, reheat and be gelatinized and add 20 milliliters of amylase solutions, continue to keep the temperature, until plus the not aobvious indigo plant of iodine
Until color.It is heated to boiling, be moved into 250 milliliters of volumetric flasks, and add water to scale after cold, mixing, filtering discards primary filtrate, takes
50 milliliters of filtrates are placed in 250 milliliters of conical flasks, and add water to scale, flow back 1 hour in boiling water bath, and after cold plus 2 drip methyl reds
Indicator solution is neutralized to neutrality with 20% sodium hydroxide solution, and solution is transferred in 100 milliliters of volumetric flasks, washs conical flask, washing lotion is simultaneously
In 100 milliliters of volumetric flasks of people, scale is added water to, mixing is spare, then carries out saccharinity determining, draws 50 milliliters treated sample
Product solution in 400 milliliters of beakers, adds in 25 milliliters of alkaline cupric tartrate solution As and 25 milliliters of second liquid, in one table of beaker upper cover
Face ware heats, and control boiled, then accurately boil 2 minutes in 4 minutes, hung down melt with the Gooch crucible or c4 of completing asbestos while hot
Crucible filters, and washs beaker and precipitation with 60 DEG C of hot water, until washing lotion is not in alkalinity.By Gooch crucible or hang down and melt crucible and put
It returns in former 400 milliliters of beakers, adds 25 milliliters of ferrum sulfuricum oxydatum solutums and 25 milliliters of water, be completely dissolved cuprous oxide with glass rod stirring,
Blush is titrated to as terminal using 0.1000N Standard Potassium Permanganate Solutions.
S2：Enzyme preparation is added into the starch raw material after handsome choose, makes its hydrolyzate under the action of enzyme preparation.
S3：Starch after liquefaction be dehydrated, waste water is detached with starch sugar.
S4：Moisture extra in remaining starch sugar is evaporated.
S5：The starch sugar of remaining after evaporation is subjected to decolorization.
S6：The waste water separated is put into hydrolysis acidification pool, macromolecular has an opportunity to be degraded into using acetic acid bacteria small
Molecular organic improves the biodegradability of waste water.
Preferably, the starch raw material, which measures, completes to be calculated as follows later：X1=((A1-A2) *
0.9)/(m1*50/250*V1/100*1000) * 100, wherein X1：The content of starch, % in sample；A1：In test sample also
The content of raw sugar, mg；A2:The content of reduced sugar, mg in reagent blank；0.9:Reduced sugar is converted into starch (with glucose meter)
Conversion coefficient；m1:Weigh sample quality, g；V1:The volume of test sample treatment fluid, ml.
Compared with prior art, the beneficial effects of the invention are as follows：With raising production technology, reduce the spies such as contaminated wastewater
Point.
Specific embodiment
The technical solution in inventive embodiments will be clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiments obtained without making creative work belong to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution：A kind of cleaning production technique for starch sugar, including following steps：
S1：Screening high-quality starch raw material；S2：Add catabolic enzyme；S3：Waste water detaches；S4：Evaporation；S5:Decoloration；S6：At waste water acidification
Reason.
S1:2-5 grams of sample is weighed, is placed in the funnel for being placed with folded filter paper, first with 50 milliliters of ether point, 5 washout fat
Fat, then wash away soluble saccharide with about 100 milliliters of 85% ethyl alcohol moves into residue in 250 milliliters of beakers, and with 50 milliliters of water
Filter wash paper and funnel, washing lotion are incorporated in beaker, and beaker is put and is heated 15 minutes on boiling water bath, makes starch gelatinization, lets cool to 60 DEG C
Hereinafter, plus 20 milliliters of amylase solutions, keep the temperature 1 hour at 55-60 DEG C, and constantly stir, this liquid of 1 drop is then taken to add 1 drop solution,
Blue should not be shown, if aobvious blue, reheat and be gelatinized and add 20 milliliters of amylase solutions, continue to keep the temperature, until plus the not aobvious indigo plant of iodine
Until color.It is heated to boiling, be moved into 250 milliliters of volumetric flasks, and add water to scale after cold, mixing, filtering discards primary filtrate, takes
50 milliliters of filtrates are placed in 250 milliliters of conical flasks, and add water to scale, flow back 1 hour in boiling water bath, and after cold plus 2 drip methyl reds
Indicator solution is neutralized to neutrality with 20% sodium hydroxide solution, and solution is transferred in 100 milliliters of volumetric flasks, washs conical flask, washing lotion is simultaneously
In 100 milliliters of volumetric flasks of people, scale is added water to, mixing is spare, then carries out saccharinity determining, draws 50 milliliters treated sample
Product solution in 400 milliliters of beakers, adds in 25 milliliters of alkaline cupric tartrate solution As and 25 milliliters of second liquid, in one table of beaker upper cover
Face ware heats, and control boiled, then accurately boil 2 minutes in 4 minutes, hung down melt with the Gooch crucible or c4 of completing asbestos while hot
Crucible filters, and washs beaker and precipitation with 60 DEG C of hot water, until washing lotion is not in alkalinity.By Gooch crucible or hang down and melt crucible and put
It returns in former 400 milliliters of beakers, adds 25 milliliters of ferrum sulfuricum oxydatum solutums and 25 milliliters of water, be completely dissolved cuprous oxide with glass rod stirring,
Blush is titrated to as terminal using 0.1000N Standard Potassium Permanganate Solutions.
S2：Enzyme preparation is added into the starch raw material after handsome choose, makes its hydrolyzate under the action of enzyme preparation.
S3：Starch after liquefaction be dehydrated, waste water is detached with starch sugar.
S4：Moisture extra in remaining starch sugar is evaporated.
S5：The starch sugar of remaining after evaporation is subjected to decolorization.
S6：The waste water separated is put into hydrolysis acidification pool, macromolecular has an opportunity to be degraded into using acetic acid bacteria small
Molecular organic improves the biodegradability of waste water.
The starch raw material, which measures, to be completed to be calculated as follows later：X1=((A1-A2) * 0.9)/(m1*
50/250*V1/100*1000) * 100, wherein X1：The content of starch, % in sample；A1：Reduced sugar contains in test sample
Amount, mg；A2:The content of reduced sugar, mg in reagent blank；0.9:Reduced sugar is converted into the conversion system of starch (with glucose meter)
Number；m1:Weigh sample quality, g；V1:The volume of test sample treatment fluid, ml.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of cleaning production technique for starch sugar, it is characterised in that：Including following steps：S1：Screening high-quality starch
Raw material；S2：Add catabolic enzyme；S3：Waste water detaches；S4：Evaporation；S5:Decoloration；S6：Waste water acidification.
S1:2-5 grams of sample is weighed, is placed in the funnel for being placed with folded filter paper, it is first fatty with 50 milliliters of ether point, 5 washouts, then
Soluble saccharide is washed away with about 100 milliliters of 85% ethyl alcohol, residue is moved into 250 milliliters of beakers, and is filtered with 50 milliliters of washings
Paper and funnel, washing lotion are incorporated in beaker, and beaker is put and is heated 15 minutes on boiling water bath, makes starch gelatinization, let cool to 60 DEG C hereinafter,
Add 20 milliliters of amylase solutions, keep the temperature 1 hour, and constantly stir at 55-60 DEG C, this liquid of 1 drop is then taken to add 1 drop solution, it should not
Show blue, if showing blue, reheat gelatinization and simultaneously add 20 milliliters of amylase solutions, continue to keep the temperature, up to the not aobvious blue of iodine is added to be
Only.It is heated to boiling, be moved into 250 milliliters of volumetric flasks, and add water to scale after cold, mixing, filtering discards primary filtrate, takes 50 millis
Filtrate is risen, is placed in 250 milliliters of conical flasks, and add water to scale, flows back 1 hour in boiling water bath, after cold plus 2 drop methyl reds indicate
Liquid is neutralized to neutrality with 20% sodium hydroxide solution, and solution is transferred in 100 milliliters of volumetric flasks, washs conical flask, washing lotion and people
In 100 milliliters of volumetric flasks, scale is added water to, mixing is spare, then carries out saccharinity determining, draws 50 milliliters treated sample
Solution in 400 milliliters of beakers, adds in 25 milliliters of alkaline cupric tartrate solution As and 25 milliliters of second liquid, in one surface of beaker upper cover
Ware heats, and control boiled, then accurately boil 2 minutes in 4 minutes, hung down with the Gooch crucible or c4 of completing asbestos melt earthenware while hot
Crucible filters, and washs beaker and precipitation with 60 DEG C of hot water, until washing lotion is not in alkalinity.By Gooch crucible or hang down and melt crucible and put back to
In former 400 milliliters of beakers, add 25 milliliters of ferrum sulfuricum oxydatum solutums and 25 milliliters of water, be completely dissolved cuprous oxide with glass rod stirring, with
0.1000N Standard Potassium Permanganate Solutions are titrated to blush as terminal.
S2：Enzyme preparation is added into the starch raw material after handsome choose, makes its hydrolyzate under the action of enzyme preparation.
S3：Starch after liquefaction be dehydrated, waste water is detached with starch sugar.
S4：Moisture extra in remaining starch sugar is evaporated.
S5：The starch sugar of remaining after evaporation is subjected to decolorization.
S6：The waste water separated is put into hydrolysis acidification pool, macromolecular has an opportunity using acetic acid bacteria to be degraded into small molecule
Organic matter improves the biodegradability of waste water.
2. a kind of cleaning production technique for starch sugar according to claim 1, it is characterised in that：The starch raw material is surveyed
It is fixed to complete to be calculated as follows later：X1=((A1-A2) * 0.9)/(m1*50/250*V1/100*1000) * 100,
Wherein X1：The content of starch, % in sample；A1：The content of reduced sugar, mg in test sample；A2:Reduced sugar in reagent blank
Content, mg；0.9:Reduced sugar is converted into the conversion coefficient of starch (with glucose meter)；m1:Weigh sample quality, g；V1:It surveys
Surely the volume of sample treatment liquid, ml are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193728.9A CN108130348A (en) | 2018-03-09 | 2018-03-09 | A kind of cleaning production technique for starch sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193728.9A CN108130348A (en) | 2018-03-09 | 2018-03-09 | A kind of cleaning production technique for starch sugar |
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| Publication Number | Publication Date |
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| CN108130348A true CN108130348A (en) | 2018-06-08 |
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ID=62431389
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810193728.9A Withdrawn CN108130348A (en) | 2018-03-09 | 2018-03-09 | A kind of cleaning production technique for starch sugar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884047A (en) * | 2019-04-16 | 2019-06-14 | 上海菩圆生物科技有限公司 | The detection method of sugar in a kind of cereal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776265A (en) * | 2012-06-26 | 2012-11-14 | 四特酒有限责任公司 | Vinasse fermentable amylase hydrolyzing detecting method |
-
2018
- 2018-03-09 CN CN201810193728.9A patent/CN108130348A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776265A (en) * | 2012-06-26 | 2012-11-14 | 四特酒有限责任公司 | Vinasse fermentable amylase hydrolyzing detecting method |
Non-Patent Citations (3)
| Title |
|---|
| ZXW0508: "淀粉糖生产废水及如何处理", 《百度知道 HTTPS://ZHIDAO.BAIDU.COM/QUESTION/153045322.HTML》 * |
| 汤璐等: "食品中淀粉测定之酶水解法的改进", 《食品工业》 * |
| 盖春慧: "薯渣中生物质资源循环利用的化学工艺研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884047A (en) * | 2019-04-16 | 2019-06-14 | 上海菩圆生物科技有限公司 | The detection method of sugar in a kind of cereal |
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Application publication date: 20180608 |
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