CN107865124A - A kind of preparation method of osmanthus flower tea Aroma camellia oil - Google Patents
A kind of preparation method of osmanthus flower tea Aroma camellia oil Download PDFInfo
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- CN107865124A CN107865124A CN201711105372.0A CN201711105372A CN107865124A CN 107865124 A CN107865124 A CN 107865124A CN 201711105372 A CN201711105372 A CN 201711105372A CN 107865124 A CN107865124 A CN 107865124A
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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
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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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Abstract
The invention discloses a kind of preparation method of osmanthus flower tea Aroma camellia oil, belong to vegetable oil preparing technical field；Pass through scenting sweet osmanthus fragrance green tea twice, the good sweet osmanthus fragrance green tea of scenting is mixed with tea benevolence, using cold squeezing process, obtain osmanthus flower tea Aroma camellia oil, any additive is added without in crude oil refining process, with pure physical method, removes impurity and harmful substance, the active component of camellia oil is greatly remained, and obtained camellia oil color is shallower；Addition sweet osmanthus fragrance green tea extracts oil together with tea benevolence, and obtained camellia oil not only remains its intrinsic fragrant and also adds light sweet osmanthus fragrance.
Description
【Technical field】
The invention belongs to vegetable oil processing technique field, and in particular to a kind of preparation method of osmanthus flower tea Aroma camellia oil.
【Background technology】
Tea oil also known as camellia oil, tea-seed oil, it is the xylophyta oil extracted from Camellia oil tea tree seeds, there is " east
The title of square olive oil " and " treasure in oil ".China's oil tea aboundresources, camellia oleifera lam area account for woody edible oil charge level product
More than 80%, it is distributed widely in the knob of southern 17 provinces, it is especially most with status such as Guangxi, Hunan, Jiangxi, Yunnan.
Tea oil aliphatic acid is mainly made up of oleic acid, linoleic acid and a small amount of saturated fatty acid, and its mid-oleic reaches 74%-
90%, aliphatic acid forms to be thought seemingly with being known as best olive oil in the world.Contain several functions composition in tea oil, for dimension
The function of cardiovascular system is held, improves body immunity, reduces cholesterol, prevention and treatment hypertension has obvious effect.This
Outside, traditional medicine thinks, tea oil has clearing away heat and eliminating dampeness, the effect of desinsection removing toxic substances, energy clearing stomach ease constipation, can control eruptive disease and suffer from abdominal pain, be acute
Obstructive intestinal obstruction of roundworm etc., there is high medical value.Tea oil is by depickling, dehydration, decolouring, de- in existing technology
The complicated refinery practice such as smelly, degreasing, can not only destroy the structure of some nutriments in tea oil, increase harmful substance, also make
Tea oil lighter is obtained, is lost natural flavour mountaineous；Tea oil in the market, single varieties, taste are thin, lack more abundant
Nutritional ingredient.
A kind of Aroma camellia oil production technology as disclosed in CN103725417A includes preparing oil foot homogenate, enzymolysis and U.S.
Maillard reaction, obtain fragrance extraction grease, dehydration acquisition Aroma camellia oil；Oil foot homogenate is prepared, the oil foot of camellia oil will be squeezed
Material, which is inserted in conduction oil frying pan, to be roasted, and temperature is roasted as 140-150 DEG C, roast times 5-8min, by the oil foot after roasting
Material is cooled to room temperature, is crushed to 10-30 mesh, and oil foot material is then pressed in oil foot material after being pulverized with water quality than 1:10-1:15
Ratio add water, stir to oil foot material be homogenized；Enzymolysis and Maillard reaction, added in the homogenate of obtained oil foot material
After 1389 neutral proteinases and alpha amylase in 40-45 DEG C of temperature, be slowly stirred under conditions of carry out enzymolysis with Maillard reaction 3-
4h；Fragrance extraction grease is obtained, by oil foot material and refining camellia oil mass ratio 1 in the oil foot homogenate after the enzyme digestion reaction of gained
∶20-1:30 ratio adds refining camellia oil, 20-30min is extracted under conditions of being slowly stirred, then by said mixture
In the dregs of fat discharge so as to obtain fragrance extraction grease；Dewater treatment obtains Aroma camellia oil, and the fragrance of gained is extracted into grease
Dewater treatment is carried out, finally obtains Aroma camellia oil.The deficiency of the technique is complex manufacturing, enters at 140-150 DEG C
Row roasts, and easily causes high-temperature oxydation polymerization, decomposes generation peroxide and some harmful substances, the nutrition destroyed in oil foot material
Material.
A kind of preparation method of camellia oil as disclosed in CN103725408A is selected when annual output oil content is 28%-
30%, mildew and rot camellia seed of going out, it is that water content is 9%-11% that camellia seed, which is dried,；Broken camellia seed, obtains camellia seed kernels,
Amount containing shell≤1% in camellia seed kernels, it is 5%-6% that camellia seed kernels are dried into water content, and drying temperature is 85-95 DEG C；Cooling
To room temperature, fresh cavings or tea seeds that weight is camellia seed kernels weight 5%-7%, after stirring, cold pressing are added
Arrive expressed oil；Expressed oil is heated to 60-70 DEG C, adds citric acid of the total amount for squeezing weight of oil 0.2%-0.3%, stirring
15-17min, water of the weight for squeezing weight of oil 10%-15% is added, water temperature is 60-70 DEG C, stirs 7-14min, stands 4-
6h, remove impurity and water；The activated carbon or diatomite that weight is expressed oil 4%-5% are added at 120-130 DEG C, in vacuum
Spend under ﹣ 0.095MPa- ﹣ 0.085MPa, 60-70 DEG C is cooled to after 25-30min, filtering；Stirred in the case where rotating speed is 8-9r/min,
1-3 DEG C is cooled to, growing the grain more than 3 days is stood, is filtrated to get camellia oil.The deficiency of the program be produce camellia oil taste compared with
It is single, lack more abundant nutriment.
【The content of the invention】
It is an object of the invention to provide a kind of preparation method of osmanthus flower tea Aroma camellia oil, to solve prior art presence
Preparation technology is complicated, the problems such as oil yield is not high, the tea oil single varieties of production, and taste is thin.Present invention process operation letter
Single, green, the camellia oil of production is without any chemical reagents；The present invention compared with prior art, the camellia oil produced
Light fragrance of osmanthus is added on the basis of intrinsic natural faint scent, production cost is lower, application easy to spread.
To solve above technical problem, the present invention uses following technical scheme：
(1) scenting sweet osmanthus fragrance green tea
(a) selection of sweet osmanthus：Sweet osmanthus fresh, bright in colour is plucked, and selects thin in time spread out in the place of shady and cool cleaning to dissipate
Heat, it is 2-4cm to spread height；
(b) selection of green tea tea base：Select green tea tea base of the water content for 5%-7%；
(c) first time scenting and compound fire drying：The sweet osmanthus of the step (a) and the green tea tea base of the step (b) are filled
Divide mixing, after being put into hermetic bag scenting 16-20h, green tea tea base and sweet osmanthus are separated using the machine of rocketing, gone out green tea tea base after spending
It is put into 75-90 DEG C of baking oven and is dried, then the green tea tea base after the first time scenting and compound fire drying is cooled to room
Temperature, it is standby；
(d) second of scenting and compound fire drying：By the green tea tea base after step (c) compound fire drying and the step
(a) sweet osmanthus is sufficiently mixed, and after being put into hermetic bag scenting 10-14h, separates green tea tea base and sweet osmanthus using the machine of rocketing, goes out flower
Green tea tea base is put into 75-90 DEG C of baking oven afterwards and is dried, then by second scenting and the green tea tea base after compound fire drying
Room temperature is cooled to, it is standby to obtain sweet osmanthus fragrance green tea；
(2) osmanthus flower tea Aroma camellia oil is prepared
S1：Tea seed fruit pre-processes：Select no insect pest, without mildew and rot tea seed fruit, spread the tea seed fruit out drying, allow tea seed
Pericarp season crack, pericarp is removed, tea seed is dried to that residual moisture amount is 13%-15%；
S2：Tea seed kernel pre-processes：The step S1 tea seeds dried are peeled off, separate shell, benevolence, amount containing shell is in tea benevolence
0.8%-1.2%；It is 4%-6% by the tea benevolence drying to water content；
S3：Oil expression：The tea benevolence of sweet osmanthus fragrance green tea made from (d) in the step (1) and step S2 fried drys is entered respectively
Row is broken, sieving, then the fragrance of osmanthus green tea after the broken, sieving and the tea benevolence of fried dry are pressed into 1-1.8:100-180 weight
Ratio is put into the mixer that rotating speed is 10-20r/min and stirred, and mixed material is obtained, then by described mixed material
It is put into oil press at a temperature of 100-120 DEG C and squeezes oil expression, obtains squeezing crude oil；
S4：Filtering：The squeezing crude oil of the step S3 is heated to 60-80 DEG C, once filtered through machine, is obtained thick
Filter camellia oil；Described coarse filtration camellia oil is heated to 100-110 DEG C again, adds the coarse filtration camellia oil gross weight
One or more in 0.05-0.09 times of medical stone, activated carbon, zeolite, 60-80 DEG C is cooled to after standing 30-50min, is entered
Row secondary filter, obtain secondary filter camellia oil；
S5：Stand, filtering：36-48h is stood after the secondary filter camellia oil is cooled into room temperature, refilters, that is, obtains
Osmanthus flower tea Fragrance Hill tea oil.
Further, (a) sweet osmanthus and step (b) green tea tea base are by weight 7- the step of (c) in the step (1)
21:30-50 ratio is well mixed.
Further, the green tea in the step (1) the step of (d) after (a) sweet osmanthus and step (c) compound fire drying
Tea base is by weight 1-7:3-21 ratio is well mixed.
Further, green tea tea base is put into 75-90 DEG C of baking by going out described in (c) and (d) in the step (1) after spending
It is dried in case, green tea tea embryo water content after drying is 7%-9%.
Further, the tea seed separation of hull from kernel in the step (2) described in S2 is peeled off machine using tea seed；The drying
During tea benevolence, it is 75-90 DEG C to keep drying temperature.
Further, the tea benevolence of sweet osmanthus tea smell green tea and fried dry being broken respectively described in S3 in the step (2)
Broken, sieving, is crushed, sweet osmanthus tea smell green tea crosses the sieve of 100-120 mesh, and tea benevolence crosses 80-100 mesh using disintegrating machine
Sieve.
Further, the oil press in the step (2) described in S3 is twin-screw press.
Further, S4 squeezes crude oil and is once filtered machine used as pocket type pressurization oil strain in the step (2)
Machine, secondary filter use 160-200 mesh filter clothes.
The invention has the advantages that：
(1) present invention is extracted oil using twin-screw press, and oil yield is high, and is squeezed at 100-120 DEG C, avoids
Harmful substance caused by the deformation of grease, the degradation reaction of glucide and protein during high temperature squeezing, and it is dark brown
Deepen；
(2) present invention adds the sweet osmanthus fragrance green tea of scenting in the production technology of tradition oil expression, squeezes obtained pure day
Right camellia oil not only remains its original tea smell and also adds light sweet osmanthus fragrance, changes traditional tea oil single taste
The characteristics of；Whole production process does not need any additive, polyphenol compound, catechin, caffeine, flavonoids in green tea
Compound etc. naturally can be dissolved into camellia oil, therefore the nutritive value of this product is higher, is more worthy to be popularized.
【Embodiment】
Embodiment 1
A kind of preparation method of osmanthus flower tea Aroma camellia oil, comprises the following steps：
(1) scenting sweet osmanthus fragrance green tea
(a) selection of sweet osmanthus：Sweet osmanthus fresh, bright in colour is plucked, and selects thin in time spread out in the place of shady and cool cleaning to dissipate
Heat, it is 2cm to spread height；
(b) selection of green tea tea base：Select water content for 5% the dry green tea tea base of high-quality half parch；
(c) first time scenting and compound fire drying：The sweet osmanthus of the step (a) and the green tea tea base of the step (b) are pressed
Weight ratio is 7:20 ratio is sufficiently mixed, and after being put into hermetic bag scenting 16h, is divided green tea tea base and sweet osmanthus using the machine of rocketing
From going out green tea tea base is put into 75 DEG C of baking oven after spending and be dried, green tea tea embryo water content after drying is 7%, will
The first time scenting is cooled to room temperature with the green tea tea base after compound fire drying, standby；
(d) second of scenting and compound fire drying：By the green tea tea base after step (c) compound fire drying and the step
(a) sweet osmanthus is 3 by weight:1 ratio is sufficiently mixed, after being put into hermetic bag scenting 10h, using the machine of rocketing by green tea tea base
Separated with sweet osmanthus, go out green tea tea base is put into 75 DEG C of baking oven after spending and be dried, green tea tea embryo water content after drying
For 7%, second of scenting and the green tea tea base after compound fire drying are cooled to room temperature, it is standby to obtain sweet osmanthus fragrance green tea；
(2) sweet osmanthus tea smell tea oil is prepared
S1：Select, dry tea seed fruit：Select no insect pest, without mildew and rot tea seed fruit, the tea seed fruit is spread out in the sun
Dry, allow tea seed pericarp season crack, remove pericarp, tea seed is dried to that residual moisture amount is 13%；
S2：Peel off and stay benevolence, fried dry tea seed kernel：The step S1 tea seeds dried are peeled off using tea seed decorticator, make shell,
Benevolence separates, and amount containing shell is 0.8% in tea benevolence；It is 4% by the tea benevolence cauldron fried dry to water content, pot during the tea benevolence that stir-fries
Interior temperature is kept for 75 DEG C；
S3：Oil expression：Using disintegrating machine by sweet osmanthus fragrance green tea made from (d) in the step (1) and step S2 fried drys
Tea benevolence is crushed respectively, then will it is broken after sweet osmanthus tea smell green tea cross the sieves of 100 mesh, tea benevolence crosses the sieve of 80 mesh, so
Afterwards by the fragrance of osmanthus green tea after the broken, sieving and the tea benevolence of fried dry according to 1:It is 10r/ that 100 part by weight, which is put into rotating speed,
Stirred in min mixer, obtain mixed material, then described mixed material is put into twin-screw press 100
Oil expression is squeezed at a temperature of DEG C, obtains squeezing crude oil；
S4：Filtering：The squeezing crude oil of the step S3 is heated to 60 DEG C, once mistake is carried out through pocket type pressurized oil filter
Filter, obtains coarse filtration camellia oil；Described coarse filtration camellia oil is heated to 100 DEG C again, it is total to add the coarse filtration camellia oil
The medical stone that 0.05 times of weight, 60 DEG C are cooled to after standing 30min, carry out secondary filter using 160 mesh filter clothes, obtain secondary mistake
Filter camellia oil；
S5：Stand, filtering：36h is stood after the secondary filter camellia oil is cooled into room temperature, using the filter cloth of 200 mesh
Filtered, that is, obtain the osmanthus flower tea Aroma camellia oil of the present invention.
Embodiment 2
A kind of preparation method of osmanthus flower tea Aroma camellia oil, comprises the following steps：
(1) scenting sweet osmanthus fragrance green tea
(a) selection of sweet osmanthus：Sweet osmanthus fresh, bright in colour is plucked, and selects thin in time spread out in the place of shady and cool cleaning to dissipate
Heat, it is 3cm to spread height；
(b) selection of green tea tea base：Select water content for 6% the dry green tea tea base of high-quality half parch；
(c) first time scenting and compound fire drying：The sweet osmanthus of the step (a) and the green tea tea base of the step (b) are pressed
Weight ratio is 14:20 ratio is sufficiently mixed, and after being put into hermetic bag scenting 18h, is divided green tea tea base and sweet osmanthus using the machine of rocketing
From going out green tea tea base is put into 80 DEG C of baking oven after spending and be dried, green tea tea embryo water content after drying is 8%, will
The first time scenting is cooled to room temperature with the green tea tea base after compound fire drying, standby；
(d) second of scenting and compound fire drying：By the green tea tea base after step (c) compound fire drying and the step
(a) sweet osmanthus is 12 by weight:4 ratio is sufficiently mixed, after being put into hermetic bag scenting 12h, using the machine of rocketing by green tea tea
Base and sweet osmanthus separation, go out green tea tea base is put into 80 DEG C of baking oven after spending and are dried, green tea tea embryo after drying is aqueous
Measure as 8%, second of scenting and the green tea tea base after compound fire drying are cooled to room temperature, it is standby to obtain sweet osmanthus fragrance green tea；
(2) sweet osmanthus tea smell tea oil is prepared
S1：Select, dry tea seed fruit：Select no insect pest, without mildew and rot tea seed fruit, the tea seed fruit is spread out in the sun
Dry, allow tea seed pericarp season crack, remove pericarp, tea seed is dried to that residual moisture amount is 14%；
S2：Peel off and stay benevolence, fried dry tea seed kernel：The step S1 tea seeds dried are peeled off using tea seed decorticator, make shell,
Benevolence separates, and amount containing shell is 1% in tea benevolence；It is 5% by the tea benevolence cauldron fried dry to water content, during the tea benevolence that stir-fries in pot
Temperature is kept for 80 DEG C；
S3：Oil expression：Using disintegrating machine by sweet osmanthus fragrance green tea made from (d) in the step (1) and step S2 fried drys
Tea benevolence is crushed respectively, then will it is broken after sweet osmanthus tea smell green tea cross the sieves of 110 mesh, tea benevolence crosses the sieve of 90 mesh, so
Afterwards by the fragrance of osmanthus green tea after the broken, sieving and the tea benevolence of fried dry according to 1.4:140 part by weight is put into rotating speed
Stirred in 15r/min mixer, obtain mixed material, then described mixed material is put into twin-screw press
Oil expression is squeezed at a temperature of 110 DEG C, obtains squeezing crude oil；
S4：Filtering：The squeezing crude oil of the step S3 is heated to 70 DEG C, once mistake is carried out through pocket type pressurized oil filter
Filter, obtains coarse filtration camellia oil；Described coarse filtration camellia oil is heated to 105 DEG C again, it is total to add the coarse filtration camellia oil
The medical stone and activated carbon of 0.07 times of weight, and the ratio of medical stone and activated carbon is 1:0.5, it is cooled to 70 after standing 40min
DEG C, secondary filter is carried out using 180 mesh filter clothes, obtains secondary filter camellia oil；
S5：Stand, filtering：42h is stood after the secondary filter camellia oil is cooled into room temperature, using the filter cloth of 220 mesh
Filtered, that is, obtain the osmanthus flower tea Aroma camellia oil of the present invention.
Embodiment 3
A kind of preparation method of osmanthus flower tea Aroma camellia oil, comprises the following steps：
(1) scenting sweet osmanthus fragrance green tea
(a) selection of sweet osmanthus：Sweet osmanthus fresh, bright in colour is plucked, and selects thin in time spread out in the place of shady and cool cleaning to dissipate
Heat, it is 4cm to spread height；
(b) selection of green tea tea base：Select water content for 7% the dry green tea tea base of high-quality half parch；
(c) first time scenting and compound fire drying：The sweet osmanthus of the step (a) and the green tea tea base of the step (b) are pressed
Weight ratio is 21:50 ratio is sufficiently mixed, and after being put into hermetic bag scenting 20h, is divided green tea tea base and sweet osmanthus using the machine of rocketing
From going out green tea tea base is put into 90 DEG C of baking oven after spending and be dried, green tea tea embryo water content after drying is 9%, will
The first time scenting is cooled to room temperature with the green tea tea base after compound fire drying, standby；
(d) second of scenting and compound fire drying：By the green tea tea base after step (c) compound fire drying and the step
(a) sweet osmanthus is 21 by weight:7 ratio is sufficiently mixed, after being put into hermetic bag scenting 14h, using the machine of rocketing by green tea tea
Base and sweet osmanthus separation, go out green tea tea base is put into 90 DEG C of baking oven after spending and are dried, green tea tea embryo after drying is aqueous
Measure as 9%, second of scenting and the green tea tea base after compound fire drying are cooled to room temperature, it is standby to obtain sweet osmanthus fragrance green tea；
(2) sweet osmanthus tea smell tea oil is prepared
S1：Select, dry tea seed fruit：Select no insect pest, without mildew and rot tea seed fruit, the tea seed fruit is spread out in the sun
Dry, allow tea seed pericarp season crack, remove pericarp, tea seed is dried to that residual moisture amount is 15%；
S2：Peel off and stay benevolence, fried dry tea seed kernel：The step S1 tea seeds dried are peeled off using tea seed decorticator, make shell,
Benevolence separates, and amount containing shell is 1.2% in tea benevolence；It is 6% by the tea benevolence cauldron fried dry to water content, pot during the tea benevolence that stir-fries
Interior temperature is kept for 90 DEG C；
S3：Oil expression：Using disintegrating machine by sweet osmanthus fragrance green tea made from (d) in the step (1) and step S2 fried drys
Tea benevolence is crushed respectively, then will it is broken after sweet osmanthus tea smell green tea cross the sieves of 120 mesh, tea benevolence crosses the sieve of 100 mesh, so
Afterwards by the fragrance of osmanthus green tea after the broken, sieving and the tea benevolence of fried dry according to 1.8:180 part by weight is put into rotating speed
Stirred in 20r/min mixer, obtain mixed material, then described mixed material is put into twin-screw press
Oil expression is squeezed at a temperature of 120 DEG C, obtains squeezing crude oil；
S4：Filtering：The squeezing crude oil of the step S3 is heated to 80 DEG C, once mistake is carried out through pocket type pressurized oil filter
Filter, obtains coarse filtration camellia oil；Described coarse filtration camellia oil is heated to 110 DEG C again, it is total to add the coarse filtration camellia oil
The activated carbon and zeolite of 0.09 times of weight, and both ratios are 0.5:1.5,80 DEG C are cooled to after standing 50min, using 200
Mesh filter cloth carries out secondary filter, obtains secondary filter camellia oil；
S5：Stand：48h is stood after the secondary filter tea oil is cooled into room temperature, was carried out using the filter cloth of 240 mesh
Filter, that is, obtain the osmanthus flower tea Aroma camellia oil of the present invention.
Osmanthus flower tea Aroma camellia oil indices obtained by above example meet GB11765-2003 standards, for more
The technique effect and characteristic of the explanation present invention got well, takes the identical preparation method of same amount of use but does not add scenting sweet osmanthus fragrance
The common camellia oil of green tea squeezing and the osmanthus flower tea Aroma camellia oil of the present invention carry out the detection and contrast of relevant item, obtain pair
It is as follows than result：
As can be seen from the table, osmanthus flower tea Aroma camellia oil of the invention, which not only remains tea, intrinsic fragrant, together
When also there is light sweet osmanthus fragrance, solve the problems, such as that common camellia oil single varieties, taste are thin；Using the system of the present invention
Preparation Method, its oil yield are increased, and the content increase of polyphenol compound, no lamination, other detection projects are better than
Common camellia oil；Therefore, osmanthus flower tea Aroma camellia oil is a kind of more high-quality vegetable oil.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention by
The scope of patent protection that the claims submitted determine.
Claims (9)
1. a kind of preparation method of osmanthus flower tea Aroma camellia oil, it is characterised in that comprise the following steps：
(1) scenting sweet osmanthus fragrance green tea
(a) selection of sweet osmanthus：Sweet osmanthus fresh, bright in colour is plucked, and selects the place thin stand radiating in time of shady and cool cleaning, stand
It is 2-4cm to put height；
(b) selection of green tea tea base：Select green tea tea base of the water content for 5%-7%；
(c) first time scenting and compound fire drying：The green tea tea base of the sweet osmanthus of the step (a) and the step (b) is fully mixed
Close, after being put into hermetic bag scenting 16-20h, green tea tea base and sweet osmanthus are separated using the machine of rocketing, goes out after spending and is put into green tea tea base
It is dried in 75-90 DEG C of baking oven, then the green tea tea base after the first time scenting and compound fire drying is cooled to room temperature, it is standby
With；
(d) second of scenting and compound fire drying：By the green tea tea base after step (c) compound fire drying and the step (a)
Sweet osmanthus is sufficiently mixed, and after being put into hermetic bag scenting 10-14h, is separated green tea tea base and sweet osmanthus using the machine of rocketing, going out after spending will be green
Tea tea base is put into 75-90 DEG C of baking oven and is dried, then second of scenting and the green tea tea base after compound fire drying are cooled to
Room temperature, it is standby to obtain sweet osmanthus fragrance green tea；
(2) osmanthus flower tea Aroma camellia oil is prepared
S1：Tea seed fruit pre-processes：Select no insect pest, without mildew and rot tea seed fruit, spread the tea seed fruit out drying, allow tea seed pericarp
Season crack, pericarp is removed, tea seed is dried to that residual moisture amount is 13%-15%；
S2：Tea seed kernel pre-processes：The step S1 tea seeds dried are peeled off, separate shell, benevolence, amount containing shell is in tea benevolence
0.8%-1.2%；It is 4%-6% by the tea benevolence drying to water content；
S3：Oil expression：The tea benevolence of sweet osmanthus fragrance green tea made from (d) in the step (1) and step S2 fried drys is broken respectively
Broken, sieving, then the fragrance of osmanthus green tea after the broken, sieving and the tea benevolence of fried dry are pressed into 1-1.8:100-180 part by weight
It is put into the mixer that rotating speed is 10-20r/min and stirs, obtains mixed material, be then put into described mixed material
Oil expression is squeezed in oil press at a temperature of 100-120 DEG C, obtains squeezing crude oil；
S4：Filtering：The squeezing crude oil of the step S3 is heated to 60-80 DEG C, is once filtered through machine, obtains coarse filtration
Camellia oil；Described coarse filtration camellia oil is heated to 100-110 DEG C again, adds the coarse filtration camellia oil gross weight 0.05-
One or more in 0.09 times of medical stone, activated carbon, zeolite, 60-80 DEG C is cooled to after standing 30-50min, is carried out secondary
Filtering, obtains secondary filter camellia oil；
S5：Stand, filtering：36-48h is stood after the secondary filter camellia oil is cooled into room temperature, refilters, that is, obtains sweet osmanthus
Tea smell camellia oil.
2. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (1)
(c) the step of (a) sweet osmanthus with step (b) green tea tea base by weight being 7-21:30-50 ratio is well mixed.
3. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (1)
(d) the step of (a) sweet osmanthus with the green tea tea base after step (c) compound fire drying by weight being 1-7:3-21 ratio mixing
Uniformly.
4. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (1)
(c) and described in (d) go out after spending green tea tea base being put into 75-90 DEG C of baking oven and be dried, green tea tea embryo after drying contains
Water is 7%-9%.
5. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (2)
S2 tea seeds separation of hull from kernel is peeled off machine using tea seed；During the dry tea benevolence, it is 75-90 DEG C to keep drying temperature.
6. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (2)
The tea benevolence of sweet osmanthus tea smell green tea and fried dry crushed by S3 using disintegrating machine, and sweet osmanthus tea smell green tea crosses 100-
The sieve of 120 mesh, tea benevolence cross the sieve of 80-100 mesh.
7. the preparation method of sweet osmanthus tea smell tea oil according to claim 1, it is characterised in that S3 in the step (2)
Described oil press is twin-screw press.
8. the preparation method of osmanthus flower tea Aroma camellia oil according to claim 1, it is characterised in that in the step (2)
It is pocket type pressurized oil filter that S4 squeezing crude oils, which are once filtered machine used, and secondary filter uses 160-200 mesh filter clothes.
9. the preparation method of sweet osmanthus tea smell tea oil according to claim 1, it is characterised in that S5 in the step (2)
Camellia oil after standing is refiltered, filtered using the filter cloth of 200-240 mesh.
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| CN111849617A (en) * | 2020-07-27 | 2020-10-30 | 安徽省华银茶油有限公司 | Processing method of strong-flavor tea oil |
| CN111876236A (en) * | 2020-08-15 | 2020-11-03 | 金健植物油有限公司 | Flavor pressed vegetable oil and preparation method thereof |
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| KR101229383B1 (en) * | 2010-06-18 | 2013-02-05 | 대상 주식회사 | Vegetable Oil Composition Comprising Well-balanced Fatty Acids |
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