CN106810597A - The recovery processing method and technique of a kind of sweet potato starch processing waste material - Google Patents
The recovery processing method and technique of a kind of sweet potato starch processing waste material Download PDFInfo
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- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/145—Extraction; Separation; Purification by extraction or solubilisation
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Abstract
The recovery processing method and technique of a kind of sweet potato starch processing waste material, it is related to starch manufacture field.Wherein, the recovery processing method of sweet potato starch processing waste material is that the starch removal in sweet potato starch processing waste material is extracted into soluble protein therein using fermentation technique, starch decomposition and inversion is glucose by the amylase produced specifically by saccharomycete metabolism, and then recycling glucose carries out aerobic respiration, finally, starch and its glucose of conversion are depleted by saccharomycete, and remaining soluble protein and cellulose are the recovery processing product of sweet potato starch processing waste material;The recovery processing technology of processing method is reclaimed including above sweet potato starch processing waste material, is not only able to reduce sweet potato starch processing waste material pollution on the environment, and the utilization rate of physical resources can be improved.
Description
Technical field
The present invention relates to starch manufacture field, in particular to a kind of recovery processing method of sweet potato starch processing waste material
And technique.
Background technology
China's sweet potato starch secondary industry quickly grows in recent years, according to investigations, current family more than 2000 of National Starch manufacturing enterprise,
The year processing total amount of potato is up to more than 800 ten thousand tons, and wherein farina annual working ability is up to more than 120 ten thousand tons.Potato is formed sediment
Mainly there are three kinds of products in powder production technology:Major product is sweet potato starch, and byproduct is potato slag and production waste water.The wherein place of potato slag
Science and engineering skill is very simple and is difficult to pollute, and sweet potato starch waste water is due to containing big weight organic compounds, such as protein and carbohydrate
Deng, also containing the nutriment such as some starch granules, cellulose and potassium, phosphorus, calcium, need to be square by after waste water treatment process treatment
Can discharge.
However, because the organic concentration in sweet potato starch waste water is high and in faintly acid, therefore, at present on sweet potato starch waste water
Treatment is larger using common biochemical treatment process difficulty.Even in addition, discharged again after sweet potato starch waste water is processed, but this
Water pollution can be not only caused to a certain extent, and is also that one kind of the material energy is wasted.
The content of the invention
It is an object of the invention to provide a kind of recovery processing method of sweet potato starch processing waste material, it can be useless to sweet potato starch
Material carries out secondary recycling, efficiently extracts various composition therein.
Another object of the present invention is to provide a kind of recovery processing technology of sweet potato starch processing waste material, it can reduce potato
Starch processing waste material pollution on the environment, improves resource utilization.
The present invention solves its technical problem to be realized using following technical scheme.
The present invention proposes a kind of recovery processing method of sweet potato starch processing waste material, and it is comprised the following steps:To sweet potato starch plus
The waste water of work carries out first time fermentation, obtains first time fermentation culture;Processed to yeast is added in first time fermentation culture
Waste water, carries out second fermentation, obtains second fermentation culture;Third time fermentation is carried out to second fermentation culture, and
It is lasting during third time is fermented to mend sugar;It is sugared after benefit after third time fermentation ends, is stopped, and carry out the 4th fermentation.
The invention allows for a kind of recovery processing technology of sweet potato starch processing waste material, it includes above-mentioned sweet potato starch processing
The recovery processing method of waste material.
The recovery processing method of the sweet potato starch processing waste material of the embodiment of the present invention and the beneficial effect of technique are:By fermentation
Mode the soluble protein in sweet potato starch processing waste water is extracted, improve the recovery utilization rate of sweet potato starch processing waste material,
Sweet potato starch processing waste material discharge pollution on the environment is also reduced simultaneously.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below will be in the embodiment of the present invention
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional product that can be obtained by commercially available purchase
Product.
The recovery processing method and technique to the sweet potato starch processing waste material of the embodiment of the present invention are specifically described below.
A kind of recovery processing method of sweet potato starch processing waste material provided in an embodiment of the present invention, it is comprised the following steps:
S1, the waste water to sweet potato starch processing carry out first time fermentation, obtain first time fermentation culture.
Specifically, the waste water that sweet potato starch is processed is added in fermentation tank, keeps certain temperature and dissolved oxygen amount to carry out the
One time fermentation, and obtain first time fermentation culture.It should be noted that the preparation of the first fermentation culture primarily to after
Continuous fermentation treatments provide good yeasting and culture medium Matrix Solution.
Further, in order to keep being smoothed out for first time fermentation process, the fermentation temperature of fermentation is 27-28 for the first time
DEG C, preferably 27.5 DEG C.It should be noted that 27.5 DEG C of fermentation temperature can provide optimal fermentation ring for fermentation process
Border, contributes to the activity of microorganism;Too high or too low fermentation temperature can influence the vital movement of microorganism, and then influence micro-
Biological decomposition and consumption to glucide in sweet potato starch processing waste water.
Further, because first time fermentation is substantially for follow-up formal fermentation provides a fermentation ring for good stabilization
Border, therefore first time fermentation time may remain in the shorter time, its fermentation tank internal temperature and dissolved oxygen amount is all reached
One stable state, the first time fermentation time that the present embodiment is provided is 24 hours.
Further, during due to whole fermentation, microorganism is mainly used to sugar in sweet potato starch processing waste material
Consume and extract the soluble protein in sweet potato starch processing waste material, therefore, whole fermentation process is needed to the potato in fermentation tank
Starch processing waste material conveys oxygen, its dissolved oxygen amount is reached more than 30 percent, in can so ensureing fermentation process, micro- life
Thing sufficiently carries out aerobic respiration, so as to consume the glucide in sweet potato starch processing waste water.It should be noted that sweet potato starch adds
The dissolved oxygen amount of work waste water is by air-controlled to being conveyed in fermentation tank.
Further, during being fermented, it is contemplated that when the effect of mass transfer dissolved oxygen and fermentation shared by foam
Space, it is necessary to the ratio i.e. coefficient that tank cumulative volume is accounted for material liquid volume is controlled, the fermentation tank charging of the present embodiment
Coefficient is 60-80%, it is therefore preferable to 70%, and the demand of the dissolved oxygen amount of sweet potato starch processing waste water in fermentation tank is ensure that with this,
Ensure that fermentation process has good spare space, be unlikely to barm spilling.
S2, to being added by yeast-treated sweet potato starch processing waste water in first time fermentation culture obtained above, enter
Row ferments for second, obtains second fermentation culture.
It should be noted that above-mentioned yeast can be saccharomyces diastaticus, saccharomyces oleaginosus, one or more permitted in prosperous yeast,
These yeast strains can produce amylase, promote the decomposition of starch, so as to be utilized and be consumed by saccharomycete.
Further, in order to avoid being influenceed by miscellaneous bacteria during the fermentation, the present embodiment is in addition yeast treatment waste water
Sterilization treatment is carried out to yeast treatment waste water before into first time fermentation culture, to ensure ferment in first time fermentation process
The activity of female bacterium is not disturbed by other miscellaneous bacterias.
Further, second fermentation time of fermentation is 100 hours, and fermentation temperature is 27-28 DEG C.In above-mentioned fermentation
At a temperature of fermentation can cause within 100 hours to ferment herein during constantly there is nutrient solution to be evaporated, therefore yeast treatment waste water addition
Equal to the evaporation capacity of fermentation culture.Specifically, yeast treatment waste water uses disposable addition evaporation capacity with the hair of daily 3-5%
Ferment nutrient solution is calculated.
S3, third time fermentation is carried out to second fermentation culture, and lasting during third time is fermented mend sugar.
It should be noted that third time fermentation process belongs to the mid-term of whole fermentation, and during being fermented at second, ferment
Female bacterium high-speed rapid growth and and vital movement is active, consume the sugar obtained by substantial amounts of Amylase Hydrolysis starch, therefore send out in third time
Ferment process, remaining glucide can not meet the normal aerobic respiration of saccharomycete in fermentation tank, therefore, sent out in third time
Continual adding carbohydrate material during ferment, to meet the energy requirement of saccharomycete, maintains thalline normally to grow and generation
Thank to activity.
Further, the sugar for being added in above-mentioned fermentation culture is the glucose solution of yeast treatment waste water configuration.Need
It is noted that ensure that saccharomycete is normally metabolic by the glucose solution that yeast treatment waste water is configured, output is formed sediment
Powder enzyme, decomposes so that in former second nutrient solution so as to carry out further conversion to the starch in former second nutrient solution
Starch Conversion is more abundant.
Further, third time fermentation process is the important ring that whole sweet potato starch processing waste material reclaims reprocessing, through this
Process can run out the starch in former sweet potato starch processing waste water substantially.Therefore, the fermentation time control of third time fermentation process exists
140 hours, be that last time fermentation is prepared to ensure the more abundant of starch decomposition and inversion.
S4, after after third time fermentation ends, stop mending sugar operation, and carry out the 4th fermentation.
It should be noted that starch is decomposed and finishes substantially in third time fermentation process, the 4th fermentation is mainly
The glucide that decomposition and inversion in third time fermentation process is obtained carries out last consumption, therefore controls the 4th fermentation time to be
30 hours.
Further, after the 4th time ferments, the starch that the starch in former sweet potato starch processing waste water is produced by saccharomycete
Enzyme is decomposed and finished, and the Glucose Liquid that decomposition is obtained is depleted by saccharomycete, and what is finally left is other various compositions, such as
The materials such as soluble protein, cellulose, these materials are that sweet potato starch processing waste material reclaims the extracted target product of processing, are had very
Big application value.It should be noted that product can also be processed to the recovery of the sweet potato starch processing waste material of the embodiment of the present invention
Soluble protein carries out further enzymolysis processing, i.e., digested as value more soluble protein by adding protease
Big small-molecule peptide material.
The embodiment of the present invention additionally provides a kind of recovery processing technology of sweet potato starch processing waste material, and it includes that above-mentioned potato forms sediment
The recovery processing method of powder processing waste material, the recovery processing technology of this sweet potato starch processing waste material, the starch produced by saccharomycete
Starch in sweet potato starch processing waste material is resolved into glucose and is provided from own vegetative activity by enzyme, so as to reach consumption starch, extracts it
The purpose of its material (such as soluble protein, cellulose), finally realizes the recycling of sweet potato starch waste material, improves thing
The utilization rate of matter resource.
It should be noted that above-mentioned sweet potato starch processing waste material mainly includes potato slag and sweet potato starch waste water, and in other implementations
In example, the potato in sweet potato starch processing waste material refers to sweet potato, Ipomoea batatas, potato etc.;In addition, the sweet potato starch of the present embodiment introduction adds
Work waste material processing method and technique are not limited in sweet potato starch processing waste material, the processing of other starch processing waste materials, such as cornstarch
Waste material, wheaten starch processing waste material.
Feature of the invention and performance are described in further detail with reference to embodiments.
Embodiment 1
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 27.5 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining hair
Zymotic fluid oxygen content amount in fermentation tank is maintained at more than 30 percent, specifically, by the sky for adjusting oxygen therapy pipeline in fermentation tank
Gas feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with saccharomyces diastaticus, and it is gone out
Bacterium is processed, and after first time fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to hair for the first time
Second fermentation is carried out in nutrient solution after ferment, fermentation time is 100 hours, and fermentation temperature is 27.5 DEG C, the second of addition
Sweet potato starch processing waste water amount is daily 1 liter.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
The present embodiment additionally provides a kind of recovery processing technology of sweet potato starch processing waste material, which includes on the present embodiment
Give an account of the recovery processing method of the sweet potato starch processing waste material for continuing.
Embodiment 2
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 27.5 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining hair
Zymotic fluid oxygen content amount in fermentation tank is maintained at more than 30 percent, specifically, by the sky for adjusting oxygen therapy pipeline in fermentation tank
Gas feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with saccharomyces oleaginosus, and it is gone out
Bacterium is processed, and after the first fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to fermentation for the first time
Later second fermentation is carried out in nutrient solution, fermentation time is 100 hours, and fermentation temperature is 27.5 DEG C, the second potato of addition
Amylum wastewater amount is daily 1 liter.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
Embodiment 3
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 27.5 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining hair
Zymotic fluid oxygen content amount in fermentation tank is maintained at more than 30 percent, specifically, by the sky for adjusting oxygen therapy pipeline in fermentation tank
Gas feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with perhaps prosperous yeast, and it is gone out
Bacterium is processed, and after the first fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to fermentation for the first time
Later second fermentation is carried out in nutrient solution, fermentation time is 100 hours, and fermentation temperature is 27.5 DEG C, the second potato of addition
Amylum wastewater amount is daily 1 liter.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
Embodiment 4
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 27 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining fermentation
Zymotic fluid oxygen content amount in tank is maintained at more than 30 percent, specifically, by the air for adjusting oxygen therapy pipeline in fermentation tank
Feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with saccharomyces diastaticus, and it is gone out
Bacterium is processed, and after the first fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to fermentation for the first time
Later second fermentation is carried out in nutrient solution, fermentation time is 100 hours, and fermentation temperature is 27 DEG C, and the second potato of addition forms sediment
Powder processing waste water amount is daily 1 liter.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
Embodiment 5
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 28 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining fermentation
Zymotic fluid oxygen content amount in tank is maintained at more than 30 percent, specifically, by the air for adjusting oxygen therapy pipeline in fermentation tank
Feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with saccharomyces diastaticus, and it is gone out
Bacterium is processed, and after the first fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to fermentation for the first time
Later second fermentation is carried out in nutrient solution, fermentation time is 100 hours, and fermentation temperature is 28 DEG C, and the second potato of addition forms sediment
Powder processing waste water amount is daily 1 liter.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
Embodiment 6
A kind of recovery processing method of sweet potato starch processing waste material that the present embodiment is provided, it is comprised the following steps:
First, the first sweet potato starch processing waste water of 21L is added in the fermentation tank of 30L capacity, in control fermentation tank
Temperature is 28 DEG C, carries out first time fermentation, and fermentation time is 24 hours.In addition, since first time ferments, remaining fermentation
Zymotic fluid oxygen content amount in tank is maintained at more than 30 percent, specifically, by the air for adjusting oxygen therapy pipeline in fermentation tank
Feed flow is controlled.
Secondly, in first time fermentation process, the second sweet potato starch processing waste water is processed with saccharomyces oleaginosus, and it is gone out
Bacterium is processed, and after the first fermentation ends, the second sweet potato starch processing waste water that will be crossed by sterilization treatment is added to fermentation for the first time
Later second fermentation is carried out in nutrient solution, fermentation time is 100 hours, and fermentation temperature is 28 DEG C, the processing of the second sweet potato starch
Waste water addition is daily 1.5 liters.
Again, it is temperature-resistant in control fermentation tank after second fermentation ends, start persistently to be added in fermentation tank
The glucose solution configured by yeast treatment waste water, third time fermentation is carried out with this, wherein, mend sugar amount and added according to 15g/ days,
Persistently addition 140 as a child stopped.
Finally, after after third time fermentation ends, i.e., since stopping mending sugar, continue to keep temperature-resistant in fermentation tank,
The 4th fermentation is carried out, fermentation time is 30 hours, the soluble protein and cellulose that final residue is obtained are sweet potato starch processing
The recovery processing product of waste material.
Test example
In Example 1 sweet potato starch processing waste material recovery processing product as the sample of test example carry out identification and
Content ratio is analyzed:
There is soluble protein in sample by Coomassie brilliant G-250 method determination test example, and its content is about 51%,
There is cellulose by cellulose analysis-e/or determining sample, its content is about 42%, therefore can speculate the content of other materials
An only remaining little part, it is possible thereby to prove the recovery processing product of sweet potato starch processing waste material in embodiment 1, be mainly can
Dissolubility albumen and cellulose.
In sum, the embodiment of the present invention is removed the starch in sweet potato starch processing waste material by fermentation technique, so as to carry
The material with larger application value such as soluble protein therein, cellulose is taken.Specifically by saccharomycete metabolism
Starch decomposition and inversion is glucose by the amylase of generation, and then saccharomycete itself recycling glucose carries out aerobic respiration, will
Totally, finally, remaining soluble protein and cellulose are sweet potato starch processing waste material for starch and its glucose consumption of conversion
Recovery processing product;The recovery processing technology constituted using the recovery processing method of above sweet potato starch processing waste material, not only
Sweet potato starch processing waste material pollution on the environment can be reduced, and the utilization rate of physical resources can be improved.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of recovery processing method of sweet potato starch processing waste material, it is characterised in that it is comprised the following steps:
Waste water to sweet potato starch processing carries out first time fermentation, obtains first time fermentation culture;
To yeast treatment waste water is added in the first time fermentation culture, second fermentation is carried out, obtain second fermentation training
Nutrient solution;
Third time fermentation, and the lasting benefit sugar during the third time is fermented are carried out to second fermentation culture;
It is sugared after benefit after third time fermentation ends, is stopped, and carry out the 4th fermentation.
2. the recovery processing method of sweet potato starch processing waste material according to claim 1, it is characterised in that the first time hair
The fermentation temperature of ferment is 27-28 DEG C, and the dissolved oxygen amount of the sweet potato starch processing waste water is more than or equal to 30%.
3. the recovery processing method of sweet potato starch processing waste material according to claim 2, it is characterised in that the first time hair
Ferment is carried out in fermentation tank, and the coefficient of the fermentation tank is 70%.
4. the recovery processing method of sweet potato starch processing waste material according to claim 3, it is characterised in that the sweet potato starch adds
The dissolved oxygen amount of work waste water is by air-controlled to being conveyed in the fermentation tank.
5. the recovery processing method of sweet potato starch processing waste material according to claim 1, it is characterised in that the addition yeast
Sterilization treatment is carried out to yeast treatment waste water before in treatment waste water to first time fermentation culture.
6. the recovery processing method of sweet potato starch processing waste material according to claim 5, it is characterised in that the yeast treatment
The addition of waste water is equal to the evaporation capacity of second fermentation culture.
7. the recovery processing method of sweet potato starch processing waste material according to claim 6, it is characterised in that send out for described second
The fermentation time of ferment is 100 hours, and fermentation temperature is 27-28 DEG C.
8. the recovery processing method of sweet potato starch processing waste material according to claim 1, it is characterised in that mend sugar be by
The glucose solution for processing waste water configuration with yeast is added in second fermentation culture.
9. the recovery processing method of sweet potato starch processing waste material according to claim 8, it is characterised in that the third time hair
Ferment and the temperature of the 4th fermentation are 27-28 DEG C, and the time of the third time fermentation is 140 hours, described 4th time
The time of fermentation is 30 hours.
10. a kind of recovery processing technology of sweet potato starch processing waste material, it is characterised in that it includes claim 1-9 any one
The recovery processing method of described sweet potato starch processing waste material.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2220590C1 (en) * | 2002-04-04 | 2004-01-10 | Федеральное Государственное унитарное предприятие "Государственный научно-исследовательский институт биосинтеза белковых веществ" | Method for obtaining fodder protein product based upon grain raw material |
CN102815795A (en) * | 2012-09-12 | 2012-12-12 | 广西民族大学 | Method for processing starch wastewater as well as product and application thereof |
CN103184166A (en) * | 2013-03-11 | 2013-07-03 | 柴雄 | Method for extracting single-cell protein from waste liquid produced in starch and dietary fiber production engineering |
CN103695326A (en) * | 2014-01-03 | 2014-04-02 | 湖南大学 | Yeast used for treating dispersed high-concentrated organic wastewater and preparation method and application thereof |
-
2017
- 2017-02-22 CN CN201710096264.5A patent/CN106810597B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2220590C1 (en) * | 2002-04-04 | 2004-01-10 | Федеральное Государственное унитарное предприятие "Государственный научно-исследовательский институт биосинтеза белковых веществ" | Method for obtaining fodder protein product based upon grain raw material |
CN102815795A (en) * | 2012-09-12 | 2012-12-12 | 广西民族大学 | Method for processing starch wastewater as well as product and application thereof |
CN103184166A (en) * | 2013-03-11 | 2013-07-03 | 柴雄 | Method for extracting single-cell protein from waste liquid produced in starch and dietary fiber production engineering |
CN103695326A (en) * | 2014-01-03 | 2014-04-02 | 湖南大学 | Yeast used for treating dispersed high-concentrated organic wastewater and preparation method and application thereof |
Non-Patent Citations (1)
Title |
---|
陈辉等: "《利用马铃薯淀粉生产的废水及废渣发酵制备蛋白饲料》", 《食品与发酵工业》 * |
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