CN106398854A - Production technology for extracting organic camellia seed oil by using salicylic acid - Google Patents
Production technology for extracting organic camellia seed oil by using salicylic acid Download PDFInfo
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- CN106398854A CN106398854A CN201610843949.7A CN201610843949A CN106398854A CN 106398854 A CN106398854 A CN 106398854A CN 201610843949 A CN201610843949 A CN 201610843949A CN 106398854 A CN106398854 A CN 106398854A
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- Prior art keywords
- seed oil
- salicylic acid
- tea
- production technology
- organic
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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
-
- 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
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- 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
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a production technology for extracting organic camellia seed oil by using salicylic acid. The production technology comprises the following steps: (1) airing organic camellia seeds to control the moisture content at 3-5%, then sending the organic camellia seeds into a cold storage, performing cold storage for 16-18 h, taking out the organic camellia seeds, sending the organic camellia seeds into a tunnel-type drying room, and drying, wherein the temperature of the cold storage is 20 DEG C below zero, the temperature of the drying room is 70-85 DEG C and the drying time is 5-6 h; (2) putting the dried organic camellia seeds into a stone mill, artificially milling for 1-2 h to obtain a camellia seed residue with the particle size of 2-5 mm, then performing ultrafine pulverization till the particle size is 20-100 microns, adding an aqueous salicylic acid solution into the obtained camellia seed powder according to a certain ratio, mixing to obtain a slurry, and then pasting the slurry for a certain period of time; (3) stirring the pasted slurry at the constant temperature of 55-62 DEG C, extracting for 1-3 h, and after extracting, centrifuging in a centrifuge for 10 min; (4) squeezing centrifuged slurry by using a hydraulic press to obtain crude oil, removing impurities from the squeezed camellia seed oil by using filter cloth, leaving the filtered camellia seed oil to stand, taking out clear oil, and packaging to obtain the organic camellia seed oil product.
Description
Technical field
The present invention relates to tea seed deep process technology field, particularly belong to a kind of utilization salicylic acid and extract organic tea-seed oil
Production technology.
Background technology
Oil tea, (Latin literary fame Camellia oleifera Abel.) calls：Ribes tree, tea oil tree, spend tea in vain；Oil tea
Belong to Theaceae, evergreen dungarunga.Because its seed can extract oil (tea oil) edible, therefore named.Tea oil color clear flavor incense, nutritious, resistance to storage
Hide, be high quality food oil.
Existing tea seed oil producing method includes milling process, purifying method, lixiviation process etc., and its technique respectively has pluses and minuses, for example,
Milling process oil yield is relatively low, and lixiviation process product oil nutrient content reduces etc..
Content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of utilization salicylic acid extracts the production work of organic tea-seed oil
Skill.
The technical solution used in the present invention is as follows：
A kind of utilization salicylic acid extracts the production technology of organic tea-seed oil, comprises the following steps：
(1) organic tea seed is carried out with airing, controls moisture content 3%-5%, be re-fed in freezer refrigerating 16-18h, cold
Warehouse temperature is -20 DEG C, after taking-up, is sent in tunnel type drying room and dries, baking room temperature is 70-85 DEG C, and the time is 5-6h；
(2) the organic tea seed dried is put in stone mill, manually carry out milling 1-2h, obtaining particle diameter is 2-5mm tea seed
Slag, then it is 20-100 μm through ultramicro grinding to granularity, add a certain proportion of aqueous solution of salicylic acid in the tea seed powder obtaining
Sized mixing, then slip is gelatinized a period of time；
(3) carry out constant temperature stirring and leaching at the slip being gelatinized again 55-62 DEG C, extraction time is 1-3h, extraction terminates
Carry out centrifugal treating 10min afterwards in centrifuge；
(4) the slip hydraulic press after above-mentioned centrifugal treating is pressurizeed out crude oil, the tea-seed oil after squeezing is passed through filter cloth
Impurity elimination, then will filter after tea-seed oil standing, take edible vegetable oil pack, obtain product.
The temperature that in described step (2), gelatinization is processed is 80-100 DEG C, gelatinization time is 25-40min.
In described step (3), centrifugation is first under the rotating speed of 2000-3000r/min, extraction slip to be centrifuged
18min, then second centrifugation is carried out under the rotating speed of 4000-8000r/min to the mixed liquor of first time centrifugation gained divide
From 5-20min.
In described step (4), the initial pressure of squeezing is 20kPa, pressurizes once every 4-6min, and pressurize 5-8kPa every time.
Filtering in described step (4) is to be filtered using 5-8 metafiltration cloth.
Compared with the prior art, beneficial effects of the present invention are as follows：The no any organic solvent of the tea-seed oil that the present invention is obtained
And additive, no any organic substance residues, safe and environment-friendly；Simple production process, simple to operate, safety, it is easy to accomplish extensive
Produce；Whole production process mild condition, the natural activity nutrient content in camellia seed oil is protected, and separates the tea obtaining
Oil is not required to may conform to country-level camellia seed oil standard through refinery practice, and oily quality obtains apparently higher than conventional method
Oil.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
A kind of utilization salicylic acid extracts the production technology of organic tea-seed oil, comprises the following steps：
(1) organic tea seed is carried out with airing, controls moisture content 3%-5%, be re-fed in freezer refrigerating 16-18h, cold
Warehouse temperature is -20 DEG C, after taking-up, is sent in tunnel type drying room and dries, baking room temperature is 70-85 DEG C, and the time is 5-6h；
(2) the organic tea seed dried is put in stone mill, manually carry out milling 1-2h, obtaining particle diameter is 2-5mm tea seed
Slag, then it is 20-100 μm through ultramicro grinding to granularity, add a certain proportion of aqueous solution of salicylic acid in the tea seed powder obtaining
Sized mixing, then slip is gelatinized a period of time；
(3) carry out constant temperature stirring and leaching at the slip being gelatinized again 55-62 DEG C, extraction time is 1-3h, extraction terminates
Carry out centrifugal treating 10min afterwards in centrifuge；
(4) the slip hydraulic press after above-mentioned centrifugal treating is pressurizeed out crude oil, the tea-seed oil after squeezing is passed through filter cloth
Impurity elimination, then will filter after tea-seed oil standing, take edible vegetable oil pack, obtain product.
The temperature that in described step (2), gelatinization is processed is 80-100 DEG C, gelatinization time is 25-40min.
In described step (3), centrifugation is first under the rotating speed of 2000-3000r/min, extraction slip to be centrifuged
18min, then second centrifugation is carried out under the rotating speed of 4000-8000r/min to the mixed liquor of first time centrifugation gained divide
From 5-20min.
In described step (4), the initial pressure of squeezing is 20kPa, pressurizes once every 4-6min, and pressurize 5-8kPa every time.
Filtering in described step (4) is to be filtered using 5-8 metafiltration cloth.
General principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of production technology using the salicylic acid organic tea-seed oil of extraction is it is characterised in that comprise the following steps：
(1) organic tea seed is carried out with airing, controls moisture content 3%-5%, be re-fed in freezer refrigerating 16-18h, freezer temperature
Spend for -20 DEG C, after taking-up, be sent in tunnel type drying room and dry, baking room temperature is 70-85 DEG C, the time is 5-6h；
(2) the organic tea seed dried is put in stone mill, manually mill 1-2h, obtaining particle diameter is 2-5mm tea seed slag, then through super
Micro mist is broken to granularity and is 20-100 μm, adds a certain proportion of aqueous solution of salicylic acid to be sized mixing in the tea seed powder obtaining,
Then slip is gelatinized a period of time；
(3) carry out constant temperature stirring and leaching at the slip being gelatinized again 55-62 DEG C, extraction time be 1-3h, extraction terminate after
Carry out centrifugal treating 10min in centrifuge；
(4) the slip hydraulic press after above-mentioned centrifugal treating is pressurizeed out crude oil, the tea-seed oil after squeezing is passed through filter cloth impurity elimination,
Tea-seed oil standing after filtering again, takes edible vegetable oil to pack, obtains product.
2. a kind of utilization salicylic acid according to claim 1 extract organic tea-seed oil production technology it is characterised in that：Institute
The temperature stating gelatinization process in step (2) is 80-100 DEG C, gelatinization time is 25-40min.
3. a kind of utilization salicylic acid according to claim 1 extract organic tea-seed oil production technology it is characterised in that：Institute
Stating centrifugation in step (3) is first to be centrifuged 18min to extraction slip under the rotating speed of 2000-3000r/min, then to the
The mixed liquor of centrifugation gained carries out second centrifugation 5-20min under the rotating speed of 4000-8000r/min.
4. a kind of utilization salicylic acid according to claim 1 extract organic tea-seed oil production technology it is characterised in that：Institute
The initial pressure stating squeezing in step (4) is 20kPa, pressurizes once every 4-6min, and pressurize 5-8kPa every time.
5. a kind of utilization salicylic acid according to claim 1 extract organic tea-seed oil production technology it is characterised in that：Institute
Stating filtration in step (4) is to be filtered using 5-8 metafiltration cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843949.7A CN106398854A (en) | 2016-09-22 | 2016-09-22 | Production technology for extracting organic camellia seed oil by using salicylic acid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610843949.7A CN106398854A (en) | 2016-09-22 | 2016-09-22 | Production technology for extracting organic camellia seed oil by using salicylic acid |
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| CN201610843949.7A Pending CN106398854A (en) | 2016-09-22 | 2016-09-22 | Production technology for extracting organic camellia seed oil by using salicylic acid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474944A (en) * | 2017-09-26 | 2017-12-15 | 广西壮族自治区林业科学研究院 | A kind of processing method for promoting camellia seed oil generation |
| CN107467475A (en) * | 2017-10-11 | 2017-12-15 | 广西三椿生物科技有限公司 | A kind of method that tea seed is produced from camellia oleifera fruit |
| CN107586602A (en) * | 2017-10-18 | 2018-01-16 | 湖南大三湘油茶生态产业有限公司 | Fresh fried flour fruit is directly extracted oil method |
| CN112239701A (en) * | 2019-07-18 | 2021-01-19 | 科学与工业研究委员会 | Mechanochemical extraction of vegetable oils |
Citations (5)
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| CN101096612A (en) * | 2006-06-28 | 2008-01-02 | 湖南农业大学 | Method for abstracting tea seed oil from camellia oleifera seed |
| CN102533429A (en) * | 2012-01-31 | 2012-07-04 | 三江县茶油科技有限公司 | Production method of natural tea seed oil free of refining |
| CN103351945A (en) * | 2013-07-24 | 2013-10-16 | 长沙昊瑞生物科技有限公司 | Method for extracting camellia oleosa seed oil by weak acid aqueous solution |
| CN103805332A (en) * | 2012-11-08 | 2014-05-21 | 北京中天金谷粮油工程技术有限公司 | Aqueous enzymatic camellia oil extraction method |
| CN104152263A (en) * | 2014-08-18 | 2014-11-19 | 安徽中盛食用油科技有限公司 | Tea-seed oil extraction method with high oil yield |
-
2016
- 2016-09-22 CN CN201610843949.7A patent/CN106398854A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096612A (en) * | 2006-06-28 | 2008-01-02 | 湖南农业大学 | Method for abstracting tea seed oil from camellia oleifera seed |
| CN102533429A (en) * | 2012-01-31 | 2012-07-04 | 三江县茶油科技有限公司 | Production method of natural tea seed oil free of refining |
| CN103805332A (en) * | 2012-11-08 | 2014-05-21 | 北京中天金谷粮油工程技术有限公司 | Aqueous enzymatic camellia oil extraction method |
| CN103351945A (en) * | 2013-07-24 | 2013-10-16 | 长沙昊瑞生物科技有限公司 | Method for extracting camellia oleosa seed oil by weak acid aqueous solution |
| CN104152263A (en) * | 2014-08-18 | 2014-11-19 | 安徽中盛食用油科技有限公司 | Tea-seed oil extraction method with high oil yield |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474944A (en) * | 2017-09-26 | 2017-12-15 | 广西壮族自治区林业科学研究院 | A kind of processing method for promoting camellia seed oil generation |
| CN107467475A (en) * | 2017-10-11 | 2017-12-15 | 广西三椿生物科技有限公司 | A kind of method that tea seed is produced from camellia oleifera fruit |
| CN107586602A (en) * | 2017-10-18 | 2018-01-16 | 湖南大三湘油茶生态产业有限公司 | Fresh fried flour fruit is directly extracted oil method |
| CN112239701A (en) * | 2019-07-18 | 2021-01-19 | 科学与工业研究委员会 | Mechanochemical extraction of vegetable oils |
| CN112239701B (en) * | 2019-07-18 | 2023-09-01 | 科学与工业研究委员会 | Mechanochemical Extraction Method of Vegetable Oil |
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Application publication date: 20170215 |