CN108835278A - A kind of preparation method of antibacterial corn oil - Google Patents
A kind of preparation method of antibacterial corn oil Download PDFInfo
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- CN108835278A CN108835278A CN201810835750.9A CN201810835750A CN108835278A CN 108835278 A CN108835278 A CN 108835278A CN 201810835750 A CN201810835750 A CN 201810835750A CN 108835278 A CN108835278 A CN 108835278A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
Abstract
The present invention relates to corn oils, specifically disclose a kind of preparation method of antibacterial corn oil, including edible seaweed processing；Niblet processing；Corncob processing；Mixed processing.The corn oil that the present invention obtains has excellent healthcare function and longer shelf-life.
Description
Technical field
The present invention relates to corn oils, and in particular to a kind of preparation method of antibacterial corn oil.
Background technique
The unsaturated fatty acid contained in corn oil have very strong unstability, high temperature, sunlight irradiation, it is long with air
Under the conditions of phase contact, expired storage etc., easily generation quality deterioration, existing corn oil product can't overcome these problems.It is existing
Some health-care corn oils are considerably less, and nutritional ingredient therein is few, and get along well maximized adaptation various people.Present crowd is general
Healthy consciousness is pursued all over having, it is desirable to required nutrition is absorbed from tonic, but corn oil is not able to satisfy in existing market
The demand of the majority of consumers.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of preparation methods of antibacterial corn oil.This hair
Bright obtained corn oil has excellent healthcare function and longer shelf-life.
A kind of preparation method of antibacterial corn oil proposed by the present invention, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the 1-3 times of water measured, boiling 40-55min, using sodium hydroxide solution is added to it
The pH to 7-8 of water is adjusted, continues boiling 30-50min, pulls edible seaweed out, 10-20min is impregnated in acetum, filters, obtains
Pre-process edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 50-70 DEG C, active carbon is added, stirs 40-65min, is filtered 2-4 times, processing oil liquid is obtained；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 15-25min, obtains antibacterial corn oil.
Preferably, in S1, the mass fraction of sodium hydroxide solution is 5-15wt%.
Preferably, in S1, the volumetric concentration of acetum is 20-30%.
Preferably, in S2, the additional amount of active carbon is the 10-15% of oil liquid weight.
Preferably, in S3, the concrete operations of enzymolysis processing are：Cellulase solution is added into first mixed object, is 3- in pH
4, temperature is to digest 35-50min at 20-40 DEG C.
Preferably, the concentration of the cellulase solution is 15-20g/L.
Preferably, in S3, extractant is ethanol solution and ionic liquid [C4MIM][BF4] mixed liquor.
Preferably, the ethanol solution and ionic liquid [C4MIM][BF4] volume ratio be 0.5-2.5：1-2.
Preferably, the concentration of the ethanol solution is 60-85wt%.
Edible seaweed, resolving hard lump, resolving sputum disperse accumulation, removing toxicity for detumescence and other effects, energy is added during corn oil in the present invention
It is enough to assign the certain healthcare function of the present invention, and processing is extracted to corncob, the waste of resource is avoided, and in corncob
Containing the nutritional ingredients such as dietary fiber and xylan, healthcare function of the invention can be enhanced, the polyphenol contained has antibacterial
Performance is able to extend shelf-life 1-2 of the invention month；And in the extraction process of corncob, first corncob is digested
Processing, can lysed cells wall, dissolve out effective component in cell rapidly, then enter extractant in, then select ethyl alcohol it is molten
Liquid and ionic liquid [C4MIM][BF4] mixed liquor as extractant, due to ethanol solution and [C4MIM][BF4] constitute it is double
Phase system, upper phase are nonpolarity, and lower phase is polarity, can disposably extract effective component of different nature in corncob, are improved
Extraction efficiency, and due to [C4MIM][BF4] in containing acid, refractory components can be made at salt, increase its solubility, further mention
High extraction efficiency.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of antibacterial corn oil, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the water of 2 times of amounts is added to it, boiling 45min adjusts water using sodium hydroxide solution
PH to 7.5, continue boiling 35min, pull edible seaweed out, 12min impregnated in acetum, filter, obtain pretreatment edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 52 DEG C, active carbon is added, stirs 45min, filter 23 obtains processing oil liquid；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 18min, obtains antibacterial corn oil.
Embodiment 2
A kind of preparation method of antibacterial corn oil, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the water of 2 times of amounts is added to it, boiling 50min adjusts water using sodium hydroxide solution
PH to 7.5, continue boiling 32min, pull edible seaweed out, 15min impregnated in acetum, filter, obtain pretreatment edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 55 DEG C, active carbon is added, stirs 50min, filter 23 obtains processing oil liquid；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 20min, obtains antibacterial corn oil；
Wherein, in S1, the mass fraction of sodium hydroxide solution is 10wt%.
Embodiment 3
A kind of preparation method of antibacterial corn oil, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the water of 2 times of amounts is added to it, boiling 52min adjusts water using sodium hydroxide solution
PH to 7.5, continue boiling 37min, pull edible seaweed out, 18min impregnated in acetum, filter, obtain pretreatment edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 60 DEG C, active carbon is added, stirs 60min, filter 23 obtains processing oil liquid；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 23min, obtains antibacterial corn oil；
Wherein, in S1, the mass fraction of sodium hydroxide solution is 12wt%；
In S1, the volumetric concentration of acetum is 25%；
In S2, the additional amount of active carbon is the 13% of oil liquid weight；
In S3, the concrete operations of enzymolysis processing are：Cellulase solution is added into first mixed object, is 3.5 in pH, temperature is
45min is digested at 30 DEG C；
The concentration of the cellulase solution is 18g/L；
In S3, extractant is ethanol solution and ionic liquid [C4MIM][BF4] mixed liquor；
The ethanol solution and ionic liquid [C4MIM][BF4] volume ratio be 2：1.5；
The concentration of the ethanol solution is 70wt%.
Embodiment 4
A kind of preparation method of antibacterial corn oil, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the water of 1 times of amount is added to it, boiling 55min adjusts water using sodium hydroxide solution
PH to 7, continue boiling 50min, pull edible seaweed out, 10min impregnated in acetum, filter, obtain pretreatment edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 70 DEG C, active carbon is added, stirs 40min, is filtered 4 times, processing oil liquid is obtained；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 15min, obtains antibacterial corn oil；
Wherein, in S1, the mass fraction of sodium hydroxide solution is 15wt%；
In S1, the volumetric concentration of acetum is 20%；
In S2, the additional amount of active carbon is the 15% of oil liquid weight；
In S3, the concrete operations of enzymolysis processing are：Cellulase solution is added into first mixed object, is 3 in pH, temperature 40
35min is digested at DEG C；
The concentration of the cellulase solution is 20g/L；
In S3, extractant is ethanol solution and ionic liquid [C4MIM][BF4] mixed liquor；
The ethanol solution and ionic liquid [C4MIM][BF4] volume ratio be 0.5：2；
The concentration of the ethanol solution is 60wt%.
Embodiment 5
A kind of preparation method of antibacterial corn oil, includes the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the water of 3 times of amounts is added to it, boiling 40min adjusts water using sodium hydroxide solution
PH to 8, continue boiling 30min, pull edible seaweed out, 20min impregnated in acetum, filter, obtain pretreatment edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid,
Oil liquid is heated to 50 DEG C, active carbon is added, stirs 65min, is filtered 2 times, processing oil liquid is obtained；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, first mixed object is carried out at enzymatic hydrolysis
Reason, filtering, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, and supernatant is dense
Contracting, freeze-drying is at extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 25min, obtains antibacterial corn oil；
Wherein, in S1, the mass fraction of sodium hydroxide solution is 5wt%；
In S1, the volumetric concentration of acetum is 30%；
In S2, the additional amount of active carbon is the 10% of oil liquid weight；
In S3, the concrete operations of enzymolysis processing are：Cellulase solution is added into first mixed object, is 4 in pH, temperature 20
50min is digested at DEG C；
The concentration of the cellulase solution is 15g/L；
In S3, extractant is ethanol solution and ionic liquid [C4MIM][BF4] mixed liquor；
The ethanol solution and ionic liquid [C4MIM][BF4] volume ratio be 2.5：1；
The concentration of the ethanol solution is 85wt%.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of preparation method of antibacterial corn oil, which is characterized in that include the following steps：
S1, edible seaweed processing：Edible seaweed is taken, the 1-3 times of water measured is added to it, boiling 40-55min is adjusted using sodium hydroxide solution
The pH to 7-8 of water continues boiling 30-50min, pulls edible seaweed out, 10-20min is impregnated in acetum, filters, obtains pre- place
Manage edible seaweed；
S2, niblet processing：Niblet is taken, it is mixed with pretreatment edible seaweed, cold pressing squeezing processing is carried out, collects oil liquid, it will be oily
Liquid is heated to 50-70 DEG C, and active carbon is added, and stirs 40-65min, filters 2-4 times, obtains processing oil liquid；
S3, corncob processing：Corncob is taken, is uniformly mixed just to mix object after being crushed, enzymolysis processing, mistake are carried out to first mixed object
Filter, obtains enzymolysis liquid, extractant is added into enzymolysis liquid, extracts, centrifugal treating, collects supernatant, supernatant is concentrated, and freezes
It is dried to extraction powder；
S4, mixed processing：Extraction powder is added after processing oil liquid is boiled, stirs 15-25min, obtains antibacterial corn oil.
2. the preparation method of antibacterial corn oil according to claim 1, which is characterized in that in S1, the matter of sodium hydroxide solution
Amount score is 5-15wt%.
3. the preparation method of antibacterial corn oil according to claim 1 or claim 2, which is characterized in that in S1, the volume of acetum
Concentration is 20-30%.
4. the preparation method of antibacterial corn oil according to claim 1 or claim 2, which is characterized in that in S2, the additional amount of active carbon
For the 10-15% of oil liquid weight.
5. the preparation method of antibacterial corn oil according to claim 1 or claim 2, which is characterized in that in S3, enzymolysis processing it is specific
Operation is：Cellulase solution is added into first mixed object, is 3-4 in pH, temperature is to digest 35-50min at 20-40 DEG C.
6. the preparation method of antibacterial corn oil according to claim 5, which is characterized in that the concentration of the cellulase solution
For 15-20g/L.
7. the preparation method of antibacterial corn oil according to claim 1 or claim 2, which is characterized in that in S3, extractant is that ethyl alcohol is molten
Liquid and ionic liquid [C4MIM][BF4] mixed liquor.
8. the preparation method of antibacterial corn oil according to claim 7, which is characterized in that the ethanol solution and ionic liquid
[C4MIM][BF4] volume ratio be 0.5-2.5：1-2.
9. the preparation method of antibacterial corn oil according to claim 7, which is characterized in that the concentration of the ethanol solution is
60-85wt%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119879A (en) * | 2022-07-29 | 2022-09-30 | 河南省科学院同位素研究所有限责任公司 | Preparation method of vacuum flexible package corn |
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| US20020193617A1 (en) * | 1999-02-11 | 2002-12-19 | Ulrich James F. | Products comprising corn oil and corn meal obtained from high oil corn |
| CN103420958A (en) * | 2013-09-07 | 2013-12-04 | 张瑜 | Corncob extract preparation method |
| CN104277084A (en) * | 2013-07-07 | 2015-01-14 | 云南健牛生物科技有限公司 | Extraction method for improving content of moderate polarity or weak polarity effective components in traditional Chinese medicine |
| CN106665885A (en) * | 2015-11-06 | 2017-05-17 | 万淑香 | Calcium supplementing healthcare corn oil |
| CN106665886A (en) * | 2015-11-06 | 2017-05-17 | 万淑香 | Corn oil capable of invigorating spleen and nourishing stomach |
| CN106928177A (en) * | 2017-03-06 | 2017-07-07 | 北京石油化工学院 | A kind of process of utilization ionic liquid extract Proanthocyanidins from Grape Seeds |
| CN107557406A (en) * | 2017-09-26 | 2018-01-09 | 东北农业大学 | A kind of method that xylo-oligosaccharide is extracted from corncob |
| CN108272831A (en) * | 2018-03-15 | 2018-07-13 | 枣庄学院 | The extracting method of Korean Needle polyphenol compound and its application |
-
2018
- 2018-07-26 CN CN201810835750.9A patent/CN108835278A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020193617A1 (en) * | 1999-02-11 | 2002-12-19 | Ulrich James F. | Products comprising corn oil and corn meal obtained from high oil corn |
| CN104277084A (en) * | 2013-07-07 | 2015-01-14 | 云南健牛生物科技有限公司 | Extraction method for improving content of moderate polarity or weak polarity effective components in traditional Chinese medicine |
| CN103420958A (en) * | 2013-09-07 | 2013-12-04 | 张瑜 | Corncob extract preparation method |
| CN106665885A (en) * | 2015-11-06 | 2017-05-17 | 万淑香 | Calcium supplementing healthcare corn oil |
| CN106665886A (en) * | 2015-11-06 | 2017-05-17 | 万淑香 | Corn oil capable of invigorating spleen and nourishing stomach |
| CN106928177A (en) * | 2017-03-06 | 2017-07-07 | 北京石油化工学院 | A kind of process of utilization ionic liquid extract Proanthocyanidins from Grape Seeds |
| CN107557406A (en) * | 2017-09-26 | 2018-01-09 | 东北农业大学 | A kind of method that xylo-oligosaccharide is extracted from corncob |
| CN108272831A (en) * | 2018-03-15 | 2018-07-13 | 枣庄学院 | The extracting method of Korean Needle polyphenol compound and its application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119879A (en) * | 2022-07-29 | 2022-09-30 | 河南省科学院同位素研究所有限责任公司 | Preparation method of vacuum flexible package corn |
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