CN107319100A - A kind of method that soybean lecithin is extracted from soybean - Google Patents
A kind of method that soybean lecithin is extracted from soybean Download PDFInfo
- Publication number
- CN107319100A CN107319100A CN201710715716.3A CN201710715716A CN107319100A CN 107319100 A CN107319100 A CN 107319100A CN 201710715716 A CN201710715716 A CN 201710715716A CN 107319100 A CN107319100 A CN 107319100A
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- Prior art keywords
- soybean
- extracted
- temperature
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- nanofiltration
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J7/00—Phosphatide compositions for foodstuffs, e.g. lecithin
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicines Containing Plant Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of method that soybean lecithin is extracted from soybean, its extraction step is as follows：Step one, baking oven will be put into containing soybean to dry at a temperature of 50 70 DEG C, then stir broken with machine；Step 2: the powder that step one is obtained adds cellulase solution, 12 hours are incubated at a temperature of 45 60 DEG C；Step 3: adding water, heating is boiled, and with filtered through gauze, filter residue is washed twice with water；Step 4, milipore filter is extracted；Step 5, NF membrane concentration；Step 6, low temperature drying finished product.The present invention is produced by embrane method, realize separation, the purifying of macromolecular and small-molecule substance under normal temperature, the techniques such as substitution traditional extraction, decolouring, on the one hand the service efficiency of film device is improved, another aspect ultrafiltration system can continuous feed and continuous concentration discharging, improve the quality and yield of product.
Description
Technical field
The present invention relates to soybean lecithin extraction process, and in particular to a kind of side that soybean lecithin is extracted from soybean
Method.
Background technology
Soybean lecithin is the essence substance in soybean, is described as " threeth nutrient " arranged side by side with protein, vitamin.
Soybean lecithin is a kind of Life Base material, and it is not only the important component for constituting human-body biological film, and is choline
With a source of aliphatic acid, it is described as to maintaining the physiologically active of biomembrane and the eubolism of body to play a crucial role
" blood vessel scavenger ", lecithin is a kind of full-featured nutriment, often supplement, for preventing and improving cardiovascular and cerebrovascular disease
Disease, brain tonic and intelligence development, fatty liver and hepatic sclerosis, beautification skin are prevented, there is very important effect.When the lecithin in human body is sufficient
When, it is meant that the metabolism power of human body, immunity and vitality are abundant.
Extraction lecithin is then centrifuged for washing by alcohol after separation and obtained typically by solvent extraction in traditional soybean.This
The method of kind is extracted soybean lecithin and not only yielded poorly, and labour is big, and is not to the bacteria-eliminating efficacy of the soybean lecithin of output
Very well.
The content of the invention
The invention provides energy consumption is low, efficiency high, the free of contamination method that soybean lecithin is extracted from soybean.
The technical scheme is that a kind of method that soybean lecithin is extracted from soybean, comprises the following steps：
Step one, baking oven will be put into containing soybean to dry at a temperature of 50-70 DEG C, and will then stir broken with machine；Step 2: will step
Rapid one obtained powder adds cellulase solution, and 1-2 is incubated at a temperature of 45-60 DEG C
Hour；
Step 3: the solution that step 2 is obtained adds water, heating is boiled, with filtered through gauze, and filter residue is washed twice with water, and is removed
Large granular impurity, leaves solution；
Step 4, milipore filter is extracted；The solution of step 3 was said into ultrafiltration membrane treatment, ultrafiltration permeate is collected；
Step 5, NF membrane concentration；The ultrafiltration permeate that step 4 is obtained carries out nanofiltration processing, collects nanofiltration concentrate；
Step 6, nanofiltration concentrate low temperature drying finished product.
It is preferred that, the NF membrane that the nanofiltration retaining molecular weight in step 5 is 500~900.
Beneficial effects of the present invention：
The ultrafiltration membrane system rate of recovery is high in the present invention, and products obtained therefrom is best in quality, and efficiently separating, purifying and high for material can be achieved
Multiple concentrate, using cellulase destroy cell membrane, the cycle of extraction is shortened, extraction it is more efficient.
Embodiment
For ease of skilled artisan understands that the present invention program, in conjunction with embodiment to technical solution of the present invention
It is further described in detail.
The present invention is a kind of method that soybean lecithin is extracted from soybean, is comprised the following steps：
Step one, baking oven will be put into containing soybean to dry at a temperature of 50-70 DEG C, and will then stir broken with machine；Step 2: will step
Rapid one obtained powder adds cellulase solution, and 1-2 is incubated at a temperature of 45-60 DEG C
Hour；
Step 3: the solution that step 2 is obtained adds water, heating is boiled, with filtered through gauze, and filter residue is washed twice with water, and is removed
Large granular impurity, leaves solution；
Step 4, milipore filter is extracted；The solution of step 3 was said into ultrafiltration membrane treatment, ultrafiltration permeate is collected；
Step 5, NF membrane concentration；The ultrafiltration permeate that step 4 is obtained carries out nanofiltration processing, collects nanofiltration concentrate；
Step 6, nanofiltration concentrate low temperature drying finished product.
The NF membrane that nanofiltration retaining molecular weight in step 5 is 500~900.
The present invention program is invented above and is exemplarily described, it is clear that the present invention is implemented not by aforesaid way
Limitation, it is or not improved as long as the various unsubstantialities for employing inventive concept and technical scheme of the present invention progress are improved
The design of invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (2)
1. a kind of method that soybean lecithin is extracted from soybean, comprises the following steps：
Step one, baking oven will be put into containing soybean to dry at a temperature of 50-70 DEG C, and will then stir broken with machine；Step 2: will step
Rapid one obtained powder adds cellulase solution, and 1-2 is incubated at a temperature of 45-60 DEG C
Hour；
Step 3: the solution that step 2 is obtained adds water, heating is boiled, with filtered through gauze, and filter residue is washed twice with water, and is removed
Large granular impurity, leaves solution；
Step 4, milipore filter is extracted；The solution of step 3 was said into ultrafiltration membrane treatment, ultrafiltration permeate is collected；
Step 5, NF membrane concentration；The ultrafiltration permeate that step 4 is obtained carries out nanofiltration processing, collects nanofiltration concentrate；
Step 6, nanofiltration concentrate low temperature drying finished product.
2. a kind of method that soybean lecithin is extracted from soybean according to claim 1, it is characterised in that in step 5
Nanofiltration retaining molecular weight be 200~800 NF membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715716.3A CN107319100A (en) | 2017-08-20 | 2017-08-20 | A kind of method that soybean lecithin is extracted from soybean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710715716.3A CN107319100A (en) | 2017-08-20 | 2017-08-20 | A kind of method that soybean lecithin is extracted from soybean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107319100A true CN107319100A (en) | 2017-11-07 |
Family
ID=60224472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710715716.3A Pending CN107319100A (en) | 2017-08-20 | 2017-08-20 | A kind of method that soybean lecithin is extracted from soybean |
Country Status (1)
| Country | Link |
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| CN (1) | CN107319100A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733775A (en) * | 2005-08-10 | 2006-02-15 | 武汉湖工大膜技术开发有限公司 | Method for phosphatide extraction from soybean vegetable oil |
| CN102827685A (en) * | 2012-09-17 | 2012-12-19 | 东北农业大学 | Method for extracting soybean phospholipids through aqueous enzymatic method |
| CN104593439A (en) * | 2015-02-13 | 2015-05-06 | 山东省农业科学院农产品研究所 | Method for extracting high-purity peanut lecithin |
| CN106518906A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Membrane-method extraction process for soybean lecithin |
| CN106518863A (en) * | 2016-09-23 | 2017-03-22 | 合肥信达膜科技有限公司 | Berberine film extraction technique |
| CN106543199A (en) * | 2016-09-24 | 2017-03-29 | 合肥信达膜科技有限公司 | A kind of arteannuin film extraction process |
-
2017
- 2017-08-20 CN CN201710715716.3A patent/CN107319100A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733775A (en) * | 2005-08-10 | 2006-02-15 | 武汉湖工大膜技术开发有限公司 | Method for phosphatide extraction from soybean vegetable oil |
| CN102827685A (en) * | 2012-09-17 | 2012-12-19 | 东北农业大学 | Method for extracting soybean phospholipids through aqueous enzymatic method |
| CN104593439A (en) * | 2015-02-13 | 2015-05-06 | 山东省农业科学院农产品研究所 | Method for extracting high-purity peanut lecithin |
| CN106518863A (en) * | 2016-09-23 | 2017-03-22 | 合肥信达膜科技有限公司 | Berberine film extraction technique |
| CN106518906A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Membrane-method extraction process for soybean lecithin |
| CN106543199A (en) * | 2016-09-24 | 2017-03-29 | 合肥信达膜科技有限公司 | A kind of arteannuin film extraction process |
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Application publication date: 20171107 |
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