CN109666539A - A kind of preparation process improving oil yield of sesame - Google Patents
A kind of preparation process improving oil yield of sesame Download PDFInfo
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- CN109666539A CN109666539A CN201910147709.7A CN201910147709A CN109666539A CN 109666539 A CN109666539 A CN 109666539A CN 201910147709 A CN201910147709 A CN 201910147709A CN 109666539 A CN109666539 A CN 109666539A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/12—Production of fats or fatty oils from raw materials by melting out
- C11B1/14—Production of fats or fatty oils from raw materials by melting out with hot water or aqueous solutions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of preparation process for improving oil yield of sesame, preparation methods are as follows: sesame pretreatment；Roasted sesame: pretreated sesame is fried to half-mature at 60~70 DEG C, then temperature is adjusted to 37~45 DEG C, half-mature sesame is fried, ripe sesame is obtained；Smoke evacuation: the cigarette in ripe sesame is discharged, and is stirred continuously during discharging fume；Abrasive material: the rolling fine grinding repeatedly of the sesame after smoke evacuation is obtained into black sesame powder until no residue；It converts slurry: 90~100 DEG C of boiled water is mixed and is stirred continuously with black sesame powder, the weight ratio of the black sesame powder and boiled water is (1.8~2.3): 1；Divide oil: the dregs of fat and oil are left, oil is precipitated into 1~2d, the sediment in oil removing is removed, obtains sesame oil.There is preparation method of the invention the oil yield for improving sesame, the bitter taste in removal sesame and peculiar smell, the loss for reducing nutriment in sesame, obtained sesame oil to remain the pure aromatic advantage of sesame.
Description
Technical field
The present invention relates to edible oil processing technique fields, more specifically, it relates to a kind of system for improving oil yield of sesame
Standby technique.
Background technique
Sesame is also known as flax, and annual herb plant belongs to Pedaliaceae, is one of China's four leading edible oil crops.Sesame
Oil is called sesame oil, sesame oil, is the oil product produced using sesame by raw material；The grease extracted from sesame, fatty acid contain oleic acid
35~49.4%, linoleic acid 37.7~48.4% and arachidic acid 0.4~1.2%, and it is raw containing very rich dimension in sesame oil
Plain E and than more rich linoleic acid.Sesame oil is widely used in people's dietetic life, and having produced for sesame oil is processed also
Through there is long history.Up to the present, the processing technology of sesame oil is mainly water substitution, squeezing method, filter press technique, squeezing leaching
Method etc. out.Because of different reparation technologies, obtained sesame oil has different titles again, such as ground sesameseed oil, machine-processed sesameseed oil and general
Logical sesame oil etc..Sesame oil is main still as seasoning grease on diet because it is with mellow fragrance.
Authorization Notice No. discloses a kind of reparation technology of sesame oil for the Chinese patent of CN103013650B, including following
Step: (1) it by sesame removal of impurities, slightly washes, impregnate and rinses；(2) it is dried after being dehydrated, wherein the equipment being dehydrated is selected from centrifuge, sesame
Moisture content is down to 25wt% or less after fiber crops dehydration；The equipment of drying is selected from drum-type frying pan, and the temperature of the drying is no more than 110
℃；The moisture content of sesame is down to 4.5~7wt% after drying；(3) it roasts, the temperature roasted is the warp no more than 125 DEG C
The moisture content for roasting rear sesame is down to 2.5wt% or less；(4) equipment of cold pressing, the cold pressing is selected from vertical hydraulic
The temperature of oil press, the squeezing is controlled at 80 DEG C hereinafter, the pressure of the squeezing is 500bar~600bar；(5) after precipitating
Sesame oil can be made in filtering.
Prior art among the above has the following deficiencies: by Examples 1 to 4 it is found that the oil yield of foregoing invention exists
32.7~37.1%, and sesame grain oil content, 54% or so, oil yield is relatively low, with the technique preparing benne oil, one
Determine the waste that Sesame germplasm is caused in degree.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of preparation work for improving oil yield of sesame
Skill, the preparation process have the oil yield for improving sesame, the bitter taste in removal sesame and peculiar smell, reduce nutriment in sesame
It is lost, obtained sesame oil remains the nutriment of sesame and pure aromatic, has saved Sesame germplasm to a certain extent, and make
Standby simple, easy to operate, the easy to implement advantage of step.
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting good sesame, removes the impurity in sesame；
Roasted sesame: frying pretreated sesame to half-mature at 60~70 DEG C, then adjusts temperature to 37~45 DEG C, will half
Ripe sesame fries, and obtains ripe sesame；
Smoke evacuation: the cigarette in ripe sesame is discharged, and is stirred continuously during discharging fume；
Smoke evacuation: the rolling fine grinding repeatedly of the sesame after smoke evacuation is obtained into black sesame powder until no residue；
It converts slurry: 90~100 DEG C of boiled water being mixed and be stirred continuously with black sesame powder, the weight ratio of the black sesame powder and boiled water is
(1.8~2.3): 1；
Divide oil: the dregs of fat and oil are left, oil is precipitated into 1~2d, the sediment in oil removing is removed, obtains sesame oil.
By using above-mentioned technical proposal, the preparation process of sesame oil includes sesame pretreatment, roasted sesame, discharges fume, converts slurry
With a point oil, each step mutually cooperates, the oil yield of sesame oil can be improved, saved Sesame germplasm to a certain extent；Reduce sesame
The loss of nutriment in fiber crops, and it is able to maintain the original fragrance of sesame.And the step of sesame oil is prepared in the present invention, is simple, operation
It is convenient and safe, it is easy to implement.
Further, the pretreatment of the sesame includes filtering and washing, the sesame of select is crossed sieve, removal is wherein
The impurity such as handstone；Sesame after screening is put into clean water, 10~15min is stirred, excludes the leaf floated above
And empty grain, several times, the water after cleaning is not muddy for repeated washing, and the sesame after cleaning is drained.
By using above-mentioned technical proposal, when sesame pre-processes, select same kind, the same place of production it is fresh, full
The quality of sesame, sesame is relatively uniform, ensure that a certain extent sesame oil quality and pure fragrance.It is easy in sesame mixed
There are the impurity such as not full particle and dust, when being pre-processed to sesame, the sesame of select is crossed into sieve, is removed therein
The impurity such as very little sesame particle, handstone and small sesame straw.When cleaning sesame, clean water is put into iron basin or cauldron, so
Afterwards into the water by the sesame after screening, after mixing a period of time, the leaf floated above is gently excluded with strainer or other tools
Son and empty grain, then with bamboo strainer or strainer etc. honest sesame pull out come, be placed in ready fish scale sack in advance or small basket,
It drains away the water, several times, the water after cleaning is not muddy for repeated washing, in this way can do the cleanings such as the dust being mingled in sesame
Only, guarantee the clean hygiene and quality of sesame oil.When sesame pre-processes, the not full sesame and impurity in sesame is taken out, is stayed
Under full sesame, and cleaned up, the quality and fragrance of sesame raw material can be improved, reduce peculiar smell etc., also can be certain
The oil yield of sesame oil can be improved in degree.
Further, a certain amount of edible salt and white wine are added when roasted sesame, the weight ratio of the edible salt and sesame is
(1~2): 50, the weight ratio of the white wine and sesame is (0.2~0.5): 50.
By using above-mentioned technical proposal, fry pretreated sesame at a temperature of opposite just low (lower than 70 DEG C)
It is ripe, sesame is reduced by fried probability, so that the fuel-displaced probability of sesame can be improved to a certain extent, and can be reduced in sesame
Nutriment be destroyed because of high temperature, the fragrance and quality of sesame can be improved to a certain extent.And in the process of roasted sesame
In, a certain amount of edible salt is added, the fried probability of sesame can be reduced to a certain extent, so that going out for sesame oil can be improved
Oil cut rate and reduction sesame oil bitter taste, can retain the original fragrance of sesame to a certain extent.A certain amount of white wine is added, it can be one
The brittleness after maintaining sesame to fry in degree is determined, convenient for the abrasive material of subsequent sesame, so that sesame can be improved to a certain extent
Oil yield.
Further, the edible salt is added when sesame frying is half-mature, the white wine 1 before sesame terminates frying~
It is added before 2min, continues to stir ripe sesame after terminating frying, until ripe sesame is cooling.
By using above-mentioned technical proposal, edible salt is added when sesame frying is half-mature, edible salt can be prevented to be lost by stir-bake to brown
It goes to act on；White wine is added before 1~2min before sesame terminates frying, and white wine vinosity while keeping the brittleness of sesame is volatilizable
Fall, to will not influence the fragrance of sesame oil.In the present invention, white wine selects the reference white wine sold on the market, works as white wine
Degree can suitably reduce the dosage of white wine when being higher than 50 degree.During edible salt and white wine is added, it is necessary to by itself and sesame
Numb grain is uniformly mixed.
Further, the sesame being charred in ripe sesame is removed during smoke evacuation.
It, can be with dustpan or dustpan the cigarette Yang Jing in sesame, with dustpan in the present invention by using above-mentioned technical proposal
Or dustpan shake ripe sesame during can remove the sesame that paste falls in passing, the peculiar smell of ripe sesame can be reduced and reduce sesame oil
Bitter taste is conducive to the fragrance for improving sesame oil, while being also the mistake to cool down automatically with the process that dustpan or dustpan shake ripe sesame
Journey prevents hot sesame from continuing to cure.
Further, the peculiar smell in ripe sesame is removed when the smoke evacuation.
By using above-mentioned technical proposal, can be removed with fan in the present invention ripe sesame on there may be the paste smell of burning,
Or the peculiar smell such as paste smell of burning that may be present on ripe sesame are removed with acticarbon, it is pure convenient for the preservation original faint scent of sesame
Positive taste.
Further, when the abrasive material, obtained sesame powder fineness is 120~140 mesh.
By using above-mentioned technical proposal, by sesame rolling fine grinding repeatedly, until no residue, obtaining fineness is 120~140
Mesh black sesame powder, black sesame powder grind more as far as possible, can improve the oil yield of sesame.
Further, when the abrasive material, the thin of black sesame powder is improved by reducing inlet amount or slowing down the method for abrasive material speed
Degree.
By using above-mentioned technical proposal, the thin of black sesame powder is improved by reducing inlet amount or slowing down the method for abrasive material speed
Degree, will not destroy the nutritional ingredient in sesame while obtaining thinner black sesame powder, can guarantee oil yield to a certain extent
With the nutritional ingredient in preservation sesame.
Further, described when converting slurry, when boiled water is mixed with black sesame powder, in 3~5 addition black sesame powders of boiled water point,
The amount that boiled water is added successively is reduced, and whole uniform stirring black sesame powder and sesame slurry.
By using above-mentioned technical proposal, when converting slurry, the temperature and dosage of strict control boiled water can guarantee the matter of sesame oil
Amount and raising oil yield of sesame, whole uniform stirring black sesame powder and sesame slurry, can adequately mix boiled water and black sesame powder, be convenient for sesame
The precipitation of sesame oil.
In conclusion the invention has the following advantages:
The first, the oil yield of sesame is improved；
The second, the bitter taste and peculiar smell in sesame are removed；
Third, the loss for reducing nutriment in sesame, obtained sesame oil remain the nutriment of sesame；
4th, preparation process is simple, easy to operate, easy to implement.
Specific embodiment
Invention is further described in detail with reference to embodiments.
Embodiment
Embodiment 1
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: fresh, full fresh, the full sesame of same kind, the same place of production is selected, sesame is sieved
Net removes the impurity such as handstone therein, small wooden, the sesame after screening is put into clean water, stirs 10min, excludes
The leaf and empty grain floated above, repeated washing 2 times, the 2nd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 300g at 60 DEG C
Then edible salt is adjusted temperature to 39 DEG C, continue frying, and 70g white wine is added in 1min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 120 mesh black sesame powders；
It converts slurry: 90 DEG C of boiled water is uniformly mixed with black sesame powder in three times, 3.5kg boiled water, second of addition are added for the first time
1.5kg boiled water, third time are added 0.56kg boiled water, are stirred continuously black sesame powder during adding boiling water three times, continue after adding boiling water
30min is stirred, sesame slurry is obtained.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1d, remove the sediment in oil removing, obtain sesame
Oil.
Embodiment 2
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 11min, is excluded the leaf floated above
And empty grain, repeated washing 3 times, the 3rd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 300g at 65 DEG C
Then edible salt is adjusted temperature to 41 DEG C, continue frying, and 70g white wine is added in 2min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 130 mesh black sesame powders；
It converts slurry: 100 DEG C of boiled water is uniformly mixed with black sesame powder in three times, 3.5kg boiled water, second of addition are added for the first time
1kg boiled water, third time are added 0.4kg boiled water, are stirred continuously black sesame powder during adding boiling water three times, persistently stir after adding boiling water
35min obtains sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1.5d, remove the sediment in oil removing, obtain sesame
Sesame oil.
Embodiment 3
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 12min, is excluded the leaf floated above
And empty grain, repeated washing 4 times, the 4th cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 400g at 65 DEG C
Then edible salt is adjusted temperature to 39 DEG C, continue frying, and 100g white wine is added in 2min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 140 mesh black sesame powders；
It converts slurry: 100 DEG C of boiled water is uniformly mixed with black sesame powder in five times, 3kg boiled water, second of addition 1kg are added for the first time
0.5kg boiled water, the 4th addition 0.3kg boiled water is added in boiled water, third time, and the 5th addition 0.1kg boiled water adds boiling water for five times
It is stirred continuously black sesame powder in the process, 40min is persistently stirred after adding boiling water, obtains sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 2d, remove the sediment in oil removing, obtain sesame
Oil.
Embodiment 4
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 15min, is excluded the leaf floated above
And empty grain, repeated washing 3 times, the 3rd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 200g at 65 DEG C
Then edible salt is adjusted temperature to 37 DEG C, continue frying, and 40g white wine is added in 1min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 130 mesh black sesame powders；
It converts slurry: 100 DEG C of boiled water is uniformly mixed with black sesame powder in three times, 3.5kg boiled water, second of addition are added for the first time
1kg boiled water, third time are added 0.4kg boiled water, are stirred continuously black sesame powder during adding boiling water three times, persistently stir after adding boiling water
35min obtains sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1.5d, remove the sediment in oil removing, obtain sesame
Sesame oil.
Embodiment 5
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 12min, is excluded the leaf floated above
And empty grain, repeated washing 3 times, the 3rd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 300g at 70 DEG C
Then edible salt is adjusted temperature to 45 DEG C, continue frying, and 70g white wine is added in 2min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 130 mesh black sesame powders；
It converts slurry: 100 DEG C of boiled water is uniformly mixed with black sesame powder in three times, 3.5kg boiled water, second of addition are added for the first time
1kg boiled water, third time are added 0.4kg boiled water, are stirred continuously black sesame powder during adding boiling water three times, persistently stir after adding boiling water
35min obtains sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1.5d, remove the sediment in oil removing, obtain sesame
Sesame oil.
Embodiment 6
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 12min, is excluded the leaf floated above
And empty grain, repeated washing 3 times, the 3rd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 300g at 65 DEG C
Then edible salt is adjusted temperature to 39 DEG C, continue frying, and 70g white wine is added in 2min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 130 mesh black sesame powders；
It converts slurry: 95 DEG C of boiled water is uniformly mixed with black sesame powder in four times, 2.5kg boiled water, second of addition 1kg are added for the first time
0.5kg boiled water is added in boiled water, third time, and the 4th addition 0.35kg boiled water is stirred continuously sesame during adding boiling water for four times
Powder persistently stirs 35min after adding boiling water, obtain sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1.5d, remove the sediment in oil removing, obtain sesame
Sesame oil.
Embodiment 7
It is a kind of improve oil yield of sesame preparation process, the preparation process the following steps are included:
Sesame pretreatment: selecting fresh, the full sesame of same kind, the same place of production, and sesame is crossed sieve, is removed therein
Sesame after screening is put into clean water by the impurity such as handstone, small wooden, is stirred 12min, is excluded the leaf floated above
And empty grain, repeated washing 3 times, the 3rd time cleaning after water it is not muddy after, the sesame after cleaning is drained.
Roasted sesame: weighing the sesame 10kg after draining, and fries pretreated sesame to half-mature, addition 300g at 65 DEG C
Then edible salt is adjusted temperature to 39 DEG C, continue frying, and 70g white wine is added in 2min before sesame terminates frying, fries, obtains
Ripe sesame.
Smoke evacuation: ripe sesame is put into dustpan, shakes dustpan, and the cigarette in ripe sesame is discharged, is gone with acticarbon
Except the peculiar smell such as the smell of burning are pasted present on ripe sesame, until ripe sesame is cooling, dustpan is shaken in stopping.
Abrasive material: by the rolling fine grinding repeatedly of the sesame after smoke evacuation, obtaining fineness is 130 mesh black sesame powders；
It converts slurry: 100 DEG C of boiled water is uniformly mixed with black sesame powder in three times, 3.5kg boiled water, second of addition are added for the first time
1kg boiled water, third time are added 0.4kg boiled water, are stirred continuously black sesame powder during adding boiling water three times, persistently stir after adding boiling water
35min obtains sesame slurry.
Point oil: by sesame starch in the dregs of fat and oil leave, by oil precipitate 1.5d, remove the sediment in oil removing, obtain sesame
Sesame oil.
Comparative example
Using embodiment 2 as reference group
Comparative example 1
The difference of comparative example 1 and implementation 2 is do not have sesame pre-treatment step in comparative example 1, other to keep one with embodiment 2
It causes.
Comparative example 2
The difference of comparative example 2 and implementation 2 is in comparative example 2 that roasted sesame is once fried with 80 DEG C, other to keep with embodiment 2
Unanimously.
Comparative example 3
Comparative example 3 and implements 2 difference and be to have fried direct abrasive material after sesame, Qi Tajun in comparative example 3 the step of smoke evacuation
It is consistent with embodiment 2.
Comparative example 4
The difference of comparative example 4 and implementation 2 is that black sesame powder obtained in comparative example 4 is 40 mesh, other to keep one with embodiment 2
It causes.
Comparative example 5
Comparative example 5 and implement warm water when 2 difference is to convert slurry in comparative example 5 with 35 DEG C, it is other with the holding of embodiment 2 one
It causes.
Comparative example 6
Comparative example 6 is in comparative example 6 that boiled water is disposably mixed with black sesame powder with the difference for implementing 2, other to protect with embodiment 2
It holds consistent.
Comparative example 7
Comparative example 7 and implement 2 difference and be in comparative example 7 that the weight ratio of black sesame powder and boiled water is rapid for 3:1, it is other with implementation
Example 2 is consistent.
Comparative example 8
The difference of comparative example 8 and implementation 2 is in comparative example 8 not by oil by precipitating, other to keep one with embodiment 2
It causes.
Performance detection test
Quality inspection is carried out to sesame oil samples obtained by Examples 1 to 7 and comparative example 1~8 according to national standard GB 8233-2008
It surveys and oil yield detection, testing result is as shown in table 1.
1 sesame oil quality of table and oil yield detect table
As it can be seen from table 1 preparation process according to the invention by sesame pretreatment, roasted sesame, discharge fume, convert slurry and point oil,
Each step mutually cooperates, and the oil yield of sesame oil can be improved, and be able to maintain the original fragrance of sesame.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. it is a kind of improve oil yield of sesame preparation process, which is characterized in that the preparation process the following steps are included:
Sesame pretreatment: selecting good sesame, removes the impurity in sesame；
Roasted sesame: frying pretreated sesame to half-mature at 60~70 DEG C, then adjusts temperature to 37~45 DEG C, will half
Ripe sesame fries, and obtains ripe sesame；
Smoke evacuation: the cigarette in ripe sesame is discharged, and is stirred continuously during discharging fume；
Abrasive material: the rolling fine grinding repeatedly of the sesame after smoke evacuation is obtained into black sesame powder until no residue；
It converts slurry: 90~100 DEG C of boiled water being mixed and be stirred continuously with black sesame powder, the weight ratio of the black sesame powder and boiled water is
(1.8~2.3): 1；
Divide oil: the dregs of fat and oil are left, oil is precipitated into 1~2d, the sediment in oil removing is removed, obtains sesame oil.
2. it is according to claim 1 it is a kind of improve oil yield of sesame preparation process, which is characterized in that the sesame it is pre-
Processing includes filtering and washing, and the sesame of select is crossed sieve, removes the impurity such as handstone therein；By the sesame after screening
Be put into clean water, stir 10~15min, exclude the leaf floated above and empty grain, repeated washing several times, after cleaning
Water it is not muddy, the sesame after cleaning is drained.
3. a kind of preparation process for improving oil yield of sesame according to claim 1, which is characterized in that when roasted sesame, add
Enter a certain amount of edible salt and white wine, the weight ratio of the edible salt and sesame is (1~2): 50, the weight of the white wine and sesame
Amount is than being (0.2~0.5): 50.
4. a kind of preparation process for improving oil yield of sesame according to claim 3, which is characterized in that the edible salt exists
Sesame frying is added when half-mature, and the white wine is added before 1~2min before sesame terminates frying, continues to stir after end frying ripe
Sesame, until ripe sesame is cooling.
5. a kind of preparation process for improving oil yield of sesame according to claim 1, which is characterized in that in the process of smoke evacuation
The sesame being charred in the middle ripe sesame of removal.
6. a kind of preparation process for improving oil yield of sesame according to claim 1, which is characterized in that gone when the smoke evacuation
Except the peculiar smell in ripe sesame.
7. a kind of preparation process for improving oil yield of sesame according to claim 1, which is characterized in that when the abrasive material,
Obtained sesame powder fineness is 120~140 mesh.
8. a kind of preparation process for improving oil yield of sesame according to claim 7, which is characterized in that when the abrasive material,
The fineness of black sesame powder is improved by reduction inlet amount or the method for slowing down abrasive material speed.
9. a kind of preparation process for improving oil yield of sesame according to claim 1, which is characterized in that it is described when converting slurry,
When mixing boiled water with black sesame powder, in 3~5 addition black sesame powders of boiled water point, the amount that boiled water is added successively is reduced, and whole equal
Even stirring black sesame powder and sesame slurry.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088374A (en) * | 2021-04-06 | 2021-07-09 | 四川省川海晨洋食品有限责任公司 | Sesame oil extraction process with high oil yield and sesame oil prepared by same |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088374A (en) * | 2021-04-06 | 2021-07-09 | 四川省川海晨洋食品有限责任公司 | Sesame oil extraction process with high oil yield and sesame oil prepared by same |
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Application publication date: 20190423 |