CN109122912A - A kind of preparation method for the microscapsule powder sesame oil that stability is excellent - Google Patents
A kind of preparation method for the microscapsule powder sesame oil that stability is excellent Download PDFInfo
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- CN109122912A CN109122912A CN201810929908.9A CN201810929908A CN109122912A CN 109122912 A CN109122912 A CN 109122912A CN 201810929908 A CN201810929908 A CN 201810929908A CN 109122912 A CN109122912 A CN 109122912A
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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
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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
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
-
- 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
- A23D9/06—Preservation of finished products
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/30—Encapsulation of particles, e.g. foodstuff additives
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- Food Science & Technology (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Biochemistry (AREA)
- Fats And Perfumes (AREA)
- Edible Oils And Fats (AREA)
Abstract
The invention discloses a kind of preparation methods of microscapsule powder sesame oil that stability is excellent, carry out the extraction of sesame oil in such a way that aqueous enzymatic method mutually assists using pretreatment modes such as freezing, microwave, defrostings first, microwave thawing is using the effect of electromagnetic field so that emulsion viscosity reduces, oil droplet is assembled towards direction of an electric field, it more easily realizes demulsification, substantially increases oil yield；Then the present invention utilizes microcapsules technology, the Oleum Sesami processing of liquid is prepared into powdered oil, since splendid emulsifiability, film forming, the oxygen transmission rate of protein are low, when Harmonic Protein Molecular Chains are unfolded, it can be strongly adsorbed in oil droplets with when droplets contact, hydrophobic group is adsorbed in oil droplets, and hydrophilic group then gos deep into water phase, interfacial tension is reduced, emulsion stabilization is made；The disadvantages of embedding rate of the method is high simultaneously, overcomes Oleum Sesami easily corruption oxidation, and nutritive loss is big, improves the stability and utility value of sesame oil.
Description
Technical field
The present invention relates to sesame oil technical field more particularly to a kind of microscapsule powder sesame oil that stability is excellent
Preparation method.
Background technique
Sesame is one of main oil crops in China, and Gu claims sesame, spunyarn.Its seed in oblateness, color be divided into it is white,
Yellow, reddish brown and four kinds of black, oil content is higher than 50%.Fat and protein rich in, are produced through squeezing as wind in sesame
Taste edible oil has strong fragrance, and nutritive value is very high, is well received by consumers.Sesame oil is composition mankind's meals
Eat one of most widely used raw material in the essential component and food industry production of structure.Sesame oil is because containing making us liking
The peat-reek of love adds its higher nutritive value, receives liking for consumer.Cold pressing is emerging sesame system
Oily technique, reduces the loss of protein and nutritional ingredient in sesame, and oil quality safety is received by the market, but this is still
There is a problem of that oil yield is low, can not sterilize, oil oxidative stability difference and shelf life it is short because rich in a large amount of in Oleum Sesami
Unsaturated fatty acid, be very easy to be influenced by the extraneous factors such as empty gas and water, light in environment, to generate grease
The phenomenon that oxidative rancidity, destroys original nutriment and its flavor substance in sesame oil.It produces and uses on traditional market
Oleum Sesami it is easy to use in some food processings directly to seriously affect it due to properties such as the posture of its own, viscositys
Property, largely limit its range used.The present invention is quasi- to change aspect of performance from extraction process to character, improves liquid
The stability of sesame oil.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of microscapsule powder that stability is excellent
The preparation method of sesame oil.
The present invention is achieved by the following technical solutions:
A kind of preparation method for the microscapsule powder sesame oil that stability is excellent, comprising the following specific steps
(1) decortication white sesameseed benevolence is put into 18 meshes excessively after crushing 10-12 seconds in pulverizer and obtains black sesame powder, black sesame powder is placed
In sealed bag, black sesame powder is added to the container after 3-4 DEG C of storage, the water of the quality such as addition, after container is sealed at room temperature
Stand 30-40 minutes, then freezing processing at a certain temperature, then by the good sesame material of freezing processing be put into micro-wave oven into
Row defrosting processing, is cooled to room temperature；
(2) the 4-5 times of distilled water measured is added in the sesame material for handling step (1) well, stirs evenly and is heated to 50- after being slurried
55 DEG C, enzyme digestion reaction is carried out after enzyme preparation is added, and reaction is warming up to 100-110 DEG C after enzymatic hydrolysis, enzyme deactivation 5-6 minutes, so
It is centrifuged 20-25 minutes with 4000-4500 revs/min of speed afterwards, the emulsion after centrifugation is divided into 4 layers of (free oil, emulsion, water
Solve liquid, residue), it is fully enclosed after the free oil of top layer is sucked out with suction pipe in a dry container, gives up residue, surplus
Repeat the mistake for freezing twice, thaw, being centrifuged, mentioning oil with above-mentioned same method after remaining emulsion and hydrolyzate collection
Journey finally mixes the free oil collected three times, and low temperature drying is dehydrated to obtain sesame oil；
(3) appropriate emulsifier will be added in sesame oil, is stirred evenly using 600-800 revs/min of speed mutually stand-by as oil；It takes suitable
Amount wall material is dissolved in distilled water by a certain percentage, dissolves it all at 50-55 DEG C with 600-800 revs/min of speed stirring,
Obtain water phase；Proportionally oil is mutually poured into water phase, is stirred evenly, then again with high-pressure homogeneous after colloid mill mixes well
Machine homogeneous 2-3 times forms it into stable emulsion；
(4) emulsion that step (3) obtains is freezed 12-14 hours in refrigerator, is then placed in vacuum freeze drier and does
Dry 24 hours or so, the microscapsule powder after freeze-drying is finally crossed 80 meshes, keeps its powder particle size uniform.
The preparation method of the excellent microscapsule powder sesame oil of a kind of stability, one described in step (1)
Determine freezing processing at temperature, refers to and freezed 24 hours at -9 DEG C.
A kind of preparation method of the excellent microscapsule powder sesame oil of stability, defrosting described in step (1)
Processing, concrete operations are as follows: control microwave power 500W, temperature 50 C or so thaw 3.5 minutes.
A kind of preparation method of the excellent microscapsule powder sesame oil of stability, enzymatic hydrolysis described in step (2)
Reaction, wherein enzyme preparation be hydrolysising protease, additive amount be decortication sesame quality 2%, enzymolysis time 2 hours, in enzymolysis process
Maintain pH=9.0.
A kind of preparation method of the excellent microscapsule powder sesame oil of stability, emulsification described in step (3)
Agent is the mixture that sucrose fatty ester is mixed with glycerin monostearate according to 1:4, and additive amount is the 3% of sesame oil quality；
The wall material is the mixture of soybean protein isolate and starch Sodium Octenyl Succinate according to 4 ︰ 1 of mass ratio, and wall material and steaming
The ratio of distilled water is 35:65.
A kind of preparation method of the excellent microscapsule powder sesame oil of the stability, described in step (3) according to
Ratio mutually pours into oil in water phase, refers to that oily is mutually 1:5 with the ratio of water phase.
The preparation method of the excellent microscapsule powder sesame oil of a kind of stability, in ice described in step (4)
Case freezing, specific cryogenic temperature are -20 DEG C.
The invention has the advantages that the present invention is mutually assisted using the pretreatment modes such as freezing, microwave, defrosting in aqueous enzymatic method first
Mode carry out the extraction of sesame oil, the preprocess method used can use the ice crystal freezed and puncture grease layering, reaches
The effect of oil droplet polymerization, for microwave thawing using the effect of electromagnetic field so that emulsion viscosity reduces, oil droplet is poly- towards direction of an electric field
Collection, it is easier to realize demulsification, oil yield be substantially increased, compared with cold-press, when improving the stability and storage of oil product
Between；Then the present invention utilizes microcapsules technology, is compounded with starch Sodium Octenyl Succinate as wall material using soybean protein isolate,
Sucrose fatty ester and glycerin monostearate compounding are used as emulsifier, and the Oleum Sesami processing of liquid is prepared into powder oil
Rouge, since splendid emulsifiability, film forming, the oxygen transmission rate of protein are low, when Harmonic Protein Molecular Chains are unfolded, when with droplets contact
It can be strongly adsorbed in oil droplets, hydrophobic group is adsorbed in oil droplets, and hydrophilic group then gos deep into water phase, reduces interface
Power makes emulsion stabilization；While the embedding rate of the method is high, overcomes Oleum Sesami easily corruption oxidation, big wait of nutritive loss lacks
Point improves the stability and utility value of sesame oil, and microscapsule powder sesame oil made of the present invention is creamy white, in heat
It can quickly be dissolved in water, give out sesame oil fragrance, widened the application range of sesame oil significantly.
Specific embodiment
A kind of preparation method for the microscapsule powder sesame oil that stability is excellent, comprising the following specific steps
(1) decortication white sesameseed benevolence is put into 18 meshes excessively after crushing 10 seconds in pulverizer and obtains black sesame powder, black sesame powder is placed on
In sealed bag, black sesame powder is added to the container after 3 DEG C of storages, the water of the quality such as addition is stood at room temperature after sealing container
It 30 minutes, is then freezed 24 hours at -9 DEG C, then the good sesame material of freezing processing is put into micro-wave oven and carries out defrosting processing,
Microwave power 500W is controlled, temperature 50 C or so thaws 3.5 minutes, is cooled to room temperature；
(2) distilled water of 4 times of amounts is added in the sesame material for handling step (1) well, stirs evenly and is heated to 50 DEG C after being slurried,
Enzyme digestion reaction is carried out after enzyme preparation is added, wherein enzyme preparation is hydrolysising protease, and additive amount is the 2% of decortication sesame quality, enzymatic hydrolysis
Time 2 h, maintains pH=9.0 in enzymolysis process, and reaction is warming up to 100 DEG C after enzymatic hydrolysis, enzyme deactivation 5 minutes, then with
4000 revs/min of speed is centrifuged 20 minutes, and the emulsion after centrifugation is divided into 4 layers (free oil, emulsion, hydrolyzate, residues),
The free oil of top layer is fully enclosed in a dry container after being sucked out with suction pipe, gives up residue, remaining emulsion and
Repeat the process for freezing twice, thaw, being centrifuged, mentioning oil with above-mentioned same method after hydrolyzate collection, it finally will three times
The free oil of collection is mixed, and low temperature drying is dehydrated to obtain sesame oil；
(3) by the emulsifier of addition sesame oil quality 3% in sesame oil, (sucrose fatty ester and glycerin monostearate are according to 1:4
Mixed mixture), it is stirred evenly using 600 revs/min of speed mutually stand-by as oil；By soybean protein isolate and octenyl succinic
Acid-starch sodium is that 35:65 is mixed as wall material, and with the ratio of distilled water according to the mixture of 4 ︰ 1 of mass ratio, at 50 DEG C
It is dissolved all with 600 revs/min of speed stirring, obtains water phase；The ratio that ratio according to oily phase and water phase is 1:5 will be oily
It mutually pours into water phase, stirs evenly, then used high pressure homogenizer homogeneous 2 times again after colloid mill mixes well, formed it into steady
Fixed emulsion；
(4) temperature of the emulsion for obtaining step (3) in refrigerator at -20 DEG C freezes 12 hours, is then placed in vacuum refrigeration
It is 24 hours or so dry in drying machine, the microscapsule powder after freeze-drying is finally crossed 80 meshes, makes its powder particle size
It is uniform.
Claims (7)
1. a kind of preparation method for the microscapsule powder sesame oil that stability is excellent, which is characterized in that including walking in detail below
It is rapid:
(1) decortication white sesameseed benevolence is put into 18 meshes excessively after crushing 10-12 seconds in pulverizer and obtains black sesame powder, black sesame powder is placed
In sealed bag, black sesame powder is added to the container after 3-4 DEG C of storage, the water of the quality such as addition, after container is sealed at room temperature
Stand 30-40 minutes, then freezing processing at a certain temperature, then by the good sesame material of freezing processing be put into micro-wave oven into
Row defrosting processing, is cooled to room temperature；
(2) the 4-5 times of distilled water measured is added in the sesame material for handling step (1) well, stirs evenly and is heated to 50- after being slurried
55 DEG C, enzyme digestion reaction is carried out after enzyme preparation is added, and reaction is warming up to 100-110 DEG C after enzymatic hydrolysis, enzyme deactivation 5-6 minutes, so
It is centrifuged 20-25 minutes with 4000-4500 revs/min of speed afterwards, the emulsion after centrifugation is divided into 4 layers of (free oil, emulsion, water
Solve liquid, residue), it is fully enclosed after the free oil of top layer is sucked out with suction pipe in a dry container, gives up residue, surplus
Repeat the mistake for freezing twice, thaw, being centrifuged, mentioning oil with above-mentioned same method after remaining emulsion and hydrolyzate collection
Journey finally mixes the free oil collected three times, and low temperature drying is dehydrated to obtain sesame oil；
(3) appropriate emulsifier will be added in sesame oil, is stirred evenly using 600-800 revs/min of speed mutually stand-by as oil；It takes suitable
Amount wall material is dissolved in distilled water by a certain percentage, dissolves it all at 50-55 DEG C with 600-800 revs/min of speed stirring,
Obtain water phase；Proportionally oil is mutually poured into water phase, is stirred evenly, then again with high-pressure homogeneous after colloid mill mixes well
Machine homogeneous 2-3 times forms it into stable emulsion；
(4) emulsion that step (3) obtains is freezed 12-14 hours in refrigerator, is then placed in vacuum freeze drier and does
Dry 24 hours or so, the microscapsule powder after freeze-drying is finally crossed 80 meshes, keeps its powder particle size uniform.
2. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, freezing processing at a certain temperature described in step (1) refers to and freezes 24 hours at -9 DEG C.
3. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, the processing of defrosting described in step (1), concrete operations are as follows: control microwave power 500W, temperature 50 C or so defrosting 3.5
Minute.
4. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, enzyme digestion reaction described in step (2), wherein enzyme preparation is hydrolysising protease, and additive amount is the 2% of decortication sesame quality, enzyme
Time 2 h is solved, maintains pH=9.0 in enzymolysis process.
5. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, emulsifier described in step (3) is the mixture that sucrose fatty ester is mixed with glycerin monostearate according to 1:4, and
Additive amount is the 3% of sesame oil quality；The wall material is soybean protein isolate and starch Sodium Octenyl Succinate according to mass ratio
The mixture of 4 ︰ 1, and wall material and the ratio of distilled water are 35:65.
6. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, proportionally mutually pours into oil in water phase described in step (3), refers to that oily is mutually 1:5 with the ratio of water phase.
7. a kind of preparation method of the excellent microscapsule powder sesame oil of stability according to claim 1, feature
It is, in refrigerator freezing described in step (4), specific cryogenic temperature is -20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929908.9A CN109122912A (en) | 2018-08-15 | 2018-08-15 | A kind of preparation method for the microscapsule powder sesame oil that stability is excellent |
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| CN201810929908.9A CN109122912A (en) | 2018-08-15 | 2018-08-15 | A kind of preparation method for the microscapsule powder sesame oil that stability is excellent |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090004333A1 (en) * | 2007-06-27 | 2009-01-01 | Bunge Oils, Inc. | Microencapsulated Oil Product and Method of Making Same |
| CN105969511A (en) * | 2016-05-26 | 2016-09-28 | 安徽科技学院 | Sesame oil extraction method |
-
2018
- 2018-08-15 CN CN201810929908.9A patent/CN109122912A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090004333A1 (en) * | 2007-06-27 | 2009-01-01 | Bunge Oils, Inc. | Microencapsulated Oil Product and Method of Making Same |
| CN105969511A (en) * | 2016-05-26 | 2016-09-28 | 安徽科技学院 | Sesame oil extraction method |
Non-Patent Citations (3)
| Title |
|---|
| 张涛等: "冷冻微波解冻辅助水酶法提取芝麻油工艺优化", 《食品科技》 * |
| 李佳宁等: "微胶囊化黑芝麻油的制备及性质研究", 《中国油脂》 * |
| 袁彬等: "芝麻香油粉末油脂的制备工艺研究", 《食品工业》 * |
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Application publication date: 20190104 |