CN109897726A - A kind of tea seed extracts the squeezing process of tea oil - Google Patents
A kind of tea seed extracts the squeezing process of tea oil Download PDFInfo
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Abstract
The invention discloses the squeezing process that a kind of tea seed extracts tea oil, comprising the following steps: one, selected tea seed；Two, the cleaning removal of impurities of tea seed；Three, separation of hull from kernel；Four, modifier treatment: add water quenched；Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea seed cake；Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；Seven, degumming；Eight, it dewaxes；Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, standing sedimentation, takes supernatant that filter aid is added, and filtering obtains tea-seed oil；The present invention extracts crude oil using cold-press, obtains the higher tea-seed oil of quality by degumming, dewaxing, depickling, can obtain the tea-seed oil that acid value is less than 0.1mg/Kg, can be applied not only to edible field, apply also for medical field.
Description
Technical field
The present invention relates to tea-seed oil processing technique field, specifically a kind of tea seed extracts the squeezing process of tea oil.
Background technique
Tea seed, is divided into the seed of tea oil tree and the seed of tea tree, i.e. tea seed and tea seeds according to its growing state again, and two
Person can extract oil edible.Tea-seed oil has oxidation resistance, being capable of lowering blood pressure and blood fat and inhibition artery sclerosis.Tea-seed oil
Nutritive value can and olive oil compare favourably, it is more even higher, be table oil.Due to being China's endemic species, therefore
Referred to as " east olive oil ".
30% or more tea seed oil-containing, tea seeds oil-containing 17~20%.Edible and profit hair adjusts medicine, can candle and fertilizer processed
Soap can also make the substitute of machine oil.The tea oil that tea seed is squeezed out has high nutritive value.The fatty acid composition of tea oil is oil
Acid, linoleic acid, palmitinic acid, stearic acid, linolenic acid, myristic acid etc., significantly larger than rape oil, peanut oil and soya-bean oil, with olive
Oil doubles than content of vitamin E.The squeezed tea oil of tea seed also contains the specific physiological activator such as camellianin and linoleic acid, Asia
Sesame oil acid is to maintain the growth institute of human skin, hair indispensable, being capable of prevention of arterial hardening.Unsaturation in tea oil
Fatty acid is more than 90% or more, and iodine number 112 is higher than other edible vegetable oils.Tea-seed oil is rich in tea polyphenols, vitamin E and class
Carrotene etc., wherein the content of vitamin E is higher than other edible vegetable oils.
Tea oil, camellia seed oil is commonly called as also known as camellia oil, camellia seed oil, is the C. olelfera from Theaceae Camellia Plants
The pure natural high edible vegetable oil extracted in mature seed, golden yellow color or pale yellow, quality is pure, clear, and smell is clear
Perfume (or spice), good taste.
Oil tea is commonly called as camellia, wild tea, white flower tea, is a kind of distinctive high quality food oil tannin plant of China.Oil tea and tealeaves
It is not of the same race to belong to, the vegetable oil that the seed that they are tied is squeezed out be it is entirely different, the former is known as camellia seed oil, and the latter claims
For tea seed oil.
Tea-seed oil is one of distinctive important woody oleiferous plants in China, is to be processed with the seed of tea oil tree, tea oil tree is
Theaceae Camellia evergreen dungarunga, fruit are mostly spherical shape, and diameter includes seed, that is, tea seed at 3-4 centimetres or so.Oil tea
Seed is dark brown or black, and triangular shape is glossy.
And with this tea seed process tea-seed oil be a kind of high-quality storage endurance edible oil.Acid is not easy in storage
Lose it is rotten, be used to deep fried foodstuff color cadmium yellow；For cooking, mix meal, delicious taste.Tea-seed oil nutritive value with higher,
Edible tea-seed oil will not be such that the cholesterol in serum increases, therefore, as the improvement of people's living standards, healthy diet by
Pay attention to, more and more people start edible tea-seed oil.
But, it in the process of tea-seed oil, if processing technology is not fine enough, accurate, often directly influences
The oil yield of tea-seed oil and the quality of tea-seed oil.Therefore, each details that conscientiously grasp tea-seed oil processing, using appropriate
Oil expression method, can just produce high yield, good tea-seed oil.
Summary of the invention
The purpose of the present invention is to provide one kind can obtain the squeezing that the higher tea-seed oil tea seed of quality extracts tea oil
Technique, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
As a further solution of the present invention: the tea seed cake that obtains in the step 5 extracts Residual oil, method include with
Lower step:
Mixed solution is obtained using multi-stage countercurrent pulse extraction method, obtains including the first of tea-seed oil mixing after filtering, liquid separation
Liquid and the second mixed liquor including Tea Saponin are closed, the first mixed liquor obtains tea-seed oil through pervaporation, stripping.
As a further solution of the present invention: first mixed liquor extracts Tea Saponin, method the following steps are included:
(1) second mixed liquor, with ceramic film process, obtains ceramic membrane permeate and ceramics under 90-100 DEG C of hot conditions
Film dope, separation of ceramic film permeate collect ceramic membrane dope；
(2) ceramic membrane dope is subjected to concentration by concentration film, obtains concentration film concentrate and film permeate is concentrated,
Collect concentration film concentrate；
(3) concentration film dope carries out low-temperature vacuum drying, dry to powdered taking-up, obtains finished product Tea Saponin.
As a further solution of the present invention: it is 15-55 DEG C that the alkali solid, which stirs evenly temperature with pomegranate seed crude oil, described
The excess alkali quantity of theoretical alkali number+5-30% needed for alkali solid additional amount=neutralization free fatty acid.
As a further solution of the present invention: the alkali solid is potassium hydroxide solid, sodium hydrate solid, hydroxide
At least one of calcium solid, sodium bicarbonate solid and sodium carbonate solid.
As a further solution of the present invention: the alkali solid and pomegranate seed crude oil stir evenly condition as 25-60 DEG C of temperature
Under 50-80min stirred with the revolving speed of 90-140r/min.
As a further solution of the present invention: the standing sedimentation temperature is 15-35 DEG C.
As a further solution of the present invention: the filter aid is diatomite and active carbon, and wherein diatomite accounts for supernatant
The 0.01-2.9% of weight, active carbon account for the 0.1-3.0% of supernatant weight, and diatomite and active carbon total amount account for supernatant weight
The 0.5-3.0% of amount.
Compared with prior art, the beneficial effects of the present invention are: the present invention using cold-press extract crude oil, by degumming,
Dewaxing, depickling obtain the higher tea-seed oil of quality；
The present invention extracts Residual oil and Tea Saponin in by-product tea seed cake by extraction, improves the output value；
Processing technology of the invention can obtain the tea-seed oil that acid value is less than 0.1mg/Kg, can be applied not only to edible neck
Domain applies also for medical field, such as oil for injection.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 0.01% of supernatant weight, and active carbon accounts for
The 0.1% of clear liquid weight, diatomite and active carbon total amount account for the 0.5% of supernatant weight.
Quality testing is carried out to obtained tea-seed oil, testing result is as follows:
Embodiment two
The tea seed cake that obtains in step 5 extracts Residual oil, method the following steps are included:
Mixed solution is obtained using multi-stage countercurrent pulse extraction method, obtains including the first of tea-seed oil mixing after filtering, liquid separation
Liquid and the second mixed liquor including Tea Saponin are closed, the first mixed liquor obtains tea-seed oil through pervaporation, stripping；
First mixed liquor extract Tea Saponin, method the following steps are included:
(1) second mixed liquor, with ceramic film process, obtains ceramic membrane permeate and ceramics under 90-100 DEG C of hot conditions
Film dope, separation of ceramic film permeate collect ceramic membrane dope；
(2) ceramic membrane dope is subjected to concentration by concentration film, obtains concentration film concentrate and film permeate is concentrated,
Collect concentration film concentrate；
(3) concentration film dope carries out low-temperature vacuum drying, dry to powdered taking-up, obtains finished product Tea Saponin.
Embodiment three
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 0.06% of supernatant weight, and active carbon accounts for
The 0.7% of clear liquid weight, diatomite and active carbon total amount account for the 0.9% of supernatant weight.
Example IV
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 0.9% of supernatant weight, and active carbon accounts for supernatant
The 1.5% of liquid weight, diatomite and active carbon total amount account for the 1.0% of supernatant weight.
Embodiment five
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 1.4% of supernatant weight, and active carbon accounts for supernatant
The 1.5% of liquid weight, diatomite and active carbon total amount account for the 2.0% of supernatant weight.
Embodiment six
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 2.7% of supernatant weight, and active carbon accounts for supernatant
The 3.0% of liquid weight, diatomite and active carbon total amount account for the 3.0% of supernatant weight.
Embodiment seven
A kind of tea seed extracts the squeezing process of tea oil, comprising the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh
High quality seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed
It dries, is stored through 0-7 DEG C of low temperature environment again, using the biochemical basis of vegetable seeds afterripening, promote tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea
Seedcake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, a certain proportion of flocculant is added, a period of time is sufficiently stirred
Degumming is separated by disk centrifugal separator, flocculant is the mixture of weak acid solution and inorganic salts, the mixing ratio of weak acid and inorganic salts
Example is 1:10-1:30, and mixture additive amount is the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: being added the brilliant filter aid progress winterization crystallization of a certain proportion of rushs in the crude oil after degumming, one section of growing the grain
After time, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixing of perlite and active carbon
For the mixed proportion of object, perlite and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, plate
The miillpore filter of miillpore filter machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, the operating pressure of flat plate microporous filter membrane machine
For 0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that drainage is added
Agent, filtering, obtains tea-seed oil.
It is 15-55 DEG C that the alkali solid and pomegranate seed crude oil, which stir evenly temperature, the alkali solid additional amount=neutralization trip
Excess alkali quantity from theoretical alkali number+5-30% needed for fatty acid.
The alkali solid is potassium hydroxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and carbon
At least one of sour sodium solid.
The alkali solid is stirred evenly with pomegranate seed crude oil and is stirred at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min
Mix 50-80min.
The standing sedimentation temperature is 15-35 DEG C.
The filter aid is diatomite and active carbon, and wherein diatomite accounts for the 2.9% of supernatant weight, and active carbon accounts for supernatant
The 3.0% of liquid weight, diatomite and active carbon total amount account for the 3.0% of supernatant weight.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. the squeezing process that a kind of tea seed extracts tea oil, which comprises the following steps:
One, selected tea seed: tea oil tree initial point selection grain is big, full, kind shell dark brown, disease-free spot, glossiness fresh high-quality
Seed；
Two, the cleaning removal of impurities of tea seed: the high-quality tea seed cone that upper step is selected dries, broken shell, takes out tea seed and shines again
It is dry, it is stored through 0-7 DEG C of low temperature environment, using the biochemical basis of vegetable seeds afterripening, promotes tea seed after-ripening；
Three, separation of hull from kernel: the tea seed of after-ripening is peeled off, and makes benevolence, shell separation, Liang containing Ke≤1% in benevolence；
Four, modifier treatment: adding water quenched, steam be passed through into camellia seed kernel, until camellia seed kernel water content is 10-12%；
Five, cold pressing is squeezed: the tea seed of conditioned processing being direct plungeed into squeezer and carries out physical squeezing, obtains crude oil and tea seed
Cake；
Six, filter: crude oil squeezes into flame filter press with pump or leaf filter is filtered to obtain filtering crude oil；
Seven, degumming: filtering crude oil is squeezed into glue kettle with pump, is added after a period of time is sufficiently stirred in a certain proportion of flocculant and passes through
Disk centrifugal separator separates degumming, and flocculant is the mixture of weak acid solution and inorganic salts, and the mixed proportion of weak acid and inorganic salts is
1:10-1:30, mixture additive amount are the 0.05%-0.5% of crude oil weight；
Eight, it dewaxes: the brilliant filter aid of a certain proportion of rush being added in the crude oil after degumming and carries out winterization crystallization, growing the grain is for a period of time
Afterwards, dewaxing crude oil is separated to obtain through flat plate microporous filter membrane machine, the brilliant filter aid of the rush of addition is the mixture of perlite and active carbon, precious
For the mixed proportion of Zhu Yan and active carbon in 1:1-10:1, additive amount is the 0.02%-0.3% of crude oil weight, flat plate microporous filter
The miillpore filter of film machine is inorganic ceramic membrane of the average pore size at 0.4-2 μm, and the operating pressure of flat plate microporous filter membrane machine is
0.05MPa-0.2MPa；
Nine, depickling: alkali solid being added in the crude oil after dewaxing and is stirred evenly, and standing sedimentation takes supernatant that filter aid, mistake is added
Filter, obtains tea-seed oil.
2. the squeezing process that tea seed according to claim 1 extracts tea oil, which is characterized in that obtained in the step 5
Tea seed cake extract Residual oil, method the following steps are included:
Obtain mixed solution using multi-stage countercurrent pulse extraction method, obtained after filtering, liquid separation include tea-seed oil the first mixed liquor
With the second mixed liquor including Tea Saponin, the first mixed liquor obtains tea-seed oil through pervaporation, stripping.
3. the squeezing process that tea seed according to claim 2 extracts tea oil, which is characterized in that first mixed liquor mentions
Take Tea Saponin, method the following steps are included:
(1) second mixed liquor, with ceramic film process, obtains ceramic membrane permeate and ceramic membrane is dense under 90-100 DEG C of hot conditions
Liquid, separation of ceramic film permeate collect ceramic membrane dope；
(2) ceramic membrane dope is subjected to concentration by concentration film, obtains concentration film concentrate and film permeate is concentrated, collected
Film concentrate is concentrated；
(3) concentration film dope carries out low-temperature vacuum drying, dry to powdered taking-up, obtains finished product Tea Saponin.
4. the squeezing process that tea seed according to claim 1 extracts tea oil, which is characterized in that the alkali solid and stone
It is 15-55 DEG C that pomegranate seed crude oil, which stirs evenly temperature, theoretical alkali number+5- needed for the alkali solid additional amount=neutralization free fatty acid
30% excess alkali quantity.
5. the squeezing process that tea seed according to claim 4 extracts tea oil, which is characterized in that the alkali solid is hydrogen
At least one of potassium oxide solid, sodium hydrate solid, calcium hydroxide solid, sodium bicarbonate solid and sodium carbonate solid.
6. the squeezing process that tea seed according to claim 4 extracts tea oil, which is characterized in that the alkali solid and stone
Pomegranate seed crude oil stirs evenly and stirs 50-80min at a temperature of condition is 25-60 DEG C with the revolving speed of 90-140r/min.
7. the squeezing process that tea seed according to claim 4 extracts tea oil, which is characterized in that the standing sedimentation temperature
It is 15-35 DEG C.
8. the squeezing process that tea seed according to claim 4 extracts tea oil, which is characterized in that the filter aid is diatom
Soil and active carbon, wherein diatomite accounts for the 0.01-2.9% of supernatant weight, and active carbon accounts for the 0.1-3.0% of supernatant weight,
Diatomite and active carbon total amount account for the 0.5-3.0% of supernatant weight.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111256A (en) * | 2020-01-06 | 2020-05-08 | 江苏泽博环保科技有限公司 | Method and device for purifying plant water extracting solution |
| CN111471522A (en) * | 2020-04-13 | 2020-07-31 | 湖南润农生态茶油有限公司 | Detoxification method for tea oil preparation |
| CN114456875A (en) * | 2022-02-11 | 2022-05-10 | 安徽盛世百川农林科技发展有限公司 | Preparation method of tea oil |
| CN115193263A (en) * | 2022-08-03 | 2022-10-18 | 广西大学 | Rotary membrane filtration and purification device, application thereof and camellia oil purification method |
| CN115678663A (en) * | 2022-11-28 | 2023-02-03 | 合肥工业大学 | Pecan oil and preparation method thereof |
| EP4289281A1 (en) | 2022-06-08 | 2023-12-13 | Zhejiang Keming Biopharmaceutical Co., Ltd | A method of efficiently separating solid fat from polyunsaturated fatty acid grease |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215124A (en) * | 2013-04-03 | 2013-07-24 | 长沙理工大学 | Refining process of original sweet tea seed oil via low-temperature physical membrane method |
| CN104293483A (en) * | 2014-10-17 | 2015-01-21 | 辽宁晟麦实业股份有限公司 | Pomegranate seed oil deacidification method |
| CN104388182A (en) * | 2014-11-16 | 2015-03-04 | 湖南中富植物油脂有限公司 | Physically pressed tea seed oil and extracting preparation method thereof |
| CN104629900A (en) * | 2015-01-28 | 2015-05-20 | 安徽嘉旗粮油工程技术有限公司 | Production method of synchronously extracting tea-seed oil and tea saponin from tea seed cakes |
| CN106518949A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Tea saponin membrane extracting process |
-
2019
- 2019-03-05 CN CN201910165571.3A patent/CN109897726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215124A (en) * | 2013-04-03 | 2013-07-24 | 长沙理工大学 | Refining process of original sweet tea seed oil via low-temperature physical membrane method |
| CN104293483A (en) * | 2014-10-17 | 2015-01-21 | 辽宁晟麦实业股份有限公司 | Pomegranate seed oil deacidification method |
| CN104388182A (en) * | 2014-11-16 | 2015-03-04 | 湖南中富植物油脂有限公司 | Physically pressed tea seed oil and extracting preparation method thereof |
| CN104629900A (en) * | 2015-01-28 | 2015-05-20 | 安徽嘉旗粮油工程技术有限公司 | Production method of synchronously extracting tea-seed oil and tea saponin from tea seed cakes |
| CN106518949A (en) * | 2016-09-24 | 2017-03-22 | 合肥信达膜科技有限公司 | Tea saponin membrane extracting process |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111256A (en) * | 2020-01-06 | 2020-05-08 | 江苏泽博环保科技有限公司 | Method and device for purifying plant water extracting solution |
| CN111471522A (en) * | 2020-04-13 | 2020-07-31 | 湖南润农生态茶油有限公司 | Detoxification method for tea oil preparation |
| CN114456875A (en) * | 2022-02-11 | 2022-05-10 | 安徽盛世百川农林科技发展有限公司 | Preparation method of tea oil |
| EP4289281A1 (en) | 2022-06-08 | 2023-12-13 | Zhejiang Keming Biopharmaceutical Co., Ltd | A method of efficiently separating solid fat from polyunsaturated fatty acid grease |
| EP4289280A1 (en) | 2022-06-08 | 2023-12-13 | Zhejiang Keming Biopharmaceutical Co., Ltd | A method of efficiently separating solid fat from polyunsaturated fatty acid grease |
| CN115193263A (en) * | 2022-08-03 | 2022-10-18 | 广西大学 | Rotary membrane filtration and purification device, application thereof and camellia oil purification method |
| CN115193263B (en) * | 2022-08-03 | 2023-04-18 | 广西大学 | Rotary membrane filtration and purification device, application thereof and camellia oil purification method |
| CN115678663A (en) * | 2022-11-28 | 2023-02-03 | 合肥工业大学 | Pecan oil and preparation method thereof |
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Application publication date: 20190618 |