CN108998216A - A kind of processing method of high quality tea oil - Google Patents
A kind of processing method of high quality tea oil Download PDFInfo
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- CN108998216A CN108998216A CN201811005878.9A CN201811005878A CN108998216A CN 108998216 A CN108998216 A CN 108998216A CN 201811005878 A CN201811005878 A CN 201811005878A CN 108998216 A CN108998216 A CN 108998216A
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- oil
- tea
- seed
- processing method
- high quality
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Classifications
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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
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
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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)
- Microbiology (AREA)
- Tea And Coffee (AREA)
Abstract
The present invention relates to a kind of processing methods of high quality tea oil, belong to tea oil production production technical field.The processing method of the high quality tea oil, comprising the following steps: S1, after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and split automatically, isolated band shell tea seed；Remove the band shell tea seed of impurity and mildew；Low temperature drying；S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；Oil-tea camellia seed crude oil is uniformly mixed with cassia seed extract, Fructus Monordicae extract, is then centrifuged, more clear camellia seed oil is obtained；S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil.The tea oil that processing method of the present invention obtains, pale yellow, bright, fragrance is pure, in good taste, unique flavor, long shelf-life.
Description
[technical field]
The present invention relates to tea oil to make production technical field, and in particular to a kind of processing method of high quality tea oil.
[background technique]
Tea oil is obtained from Theaceae tea oil tree seed, without human bodies nuisances such as aflatoxin, erucic acid, gossypols
Matter is rich in a variety of active ingredients such as natural VA, VD, VE, VK, carrotene and tea polyphenols, squalene, has enhancing blood vessel bullet
Property and toughness, delay atherosclerosis, increase stomach absorption function, promote endocrinal glands hormone secretion, prevent neural function
It can decline, improve the immunity of the human body.
In recent years, with the improvement of diet structure, the enhancing of people's health care consciousness, tea oil is with its nutrition abundant and function
The favor of consumer is obtained, is quickly grown.
Current tea oil cold press production technology is not strong enough or the problems such as the shelf-life is short there are tea oil flavor, is unable to satisfy existing
There is consumer demand.
[summary of the invention]
Goal of the invention of the invention is: in view of the above problems, a kind of processing method of high quality tea oil is provided,
The tea oil that the processing method obtains, pale yellow, bright, fragrance is pure, in good taste, unique flavor, long shelf-life.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of processing method of high quality tea oil, comprising the following steps:
S1, it after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and splits automatically, isolated band shell tea seed；
Remove the band shell tea seed of impurity and mildew；Low temperature drying；
S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；By tea seed hair
Oil is uniformly mixed with cassia seed extract, Fructus Monordicae extract, is then centrifuged, is obtained more clear camellia seed oil；
The cassia seed extract is made as follows: cassia seed being crushed, powder is placed in supercritical extraction reactor
3~4h of supercritical carbon dioxide extracting, which is carried out, as entrainer using ethyl acetate obtains cassia seed extract；
The Fructus Monordicae extract is made as follows: Siraitia grosvenorii being crushed, powder is placed in supercritical extraction reactor
30~60min of supercritical carbon dioxide extracting, which is carried out, as entrainer using 95% ethyl alcohol obtains Fructus Monordicae extract；
S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil.
Further, in step S1, the drying temperature is 60 DEG C~80 DEG C, and drying time is 5~10h.
Further, in step S2, the oil-tea camellia seed crude oil and cassia seed extract, Siraitia grosvenorii according to mass ratio be 80~
120:1:2~5 is mixed.
Further, in step S2, the additional amount of the ethyl acetate is the 2~5% of Cassia Seed quality；It is described
95% amount of alcohol added is the 7~10% of Grosvenor Momordica Fruit.
Further, in step S3, the adsorbent is diatomite and active carbon, and diatomite and quality of activated carbon ratio are 2
~3:1.
Further, in step S3, the adsorbent amount is the 1%~2% of oil mass.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
(1) tea oil that the method for the present invention obtains, pale yellow, bright, fragrance is pure, in good taste, unique flavor, people's food
Used time can experience strong fragrance, and appetite can be enhanced.
(2) it is added to cassia seed extract and Fructus Monordicae extract in product of the present invention, guaranteeing the quality for product can be obviously prolonged
Phase.
(3) present invention process is simple, at low cost, is suitble to industrialized production.
[specific embodiment]
Embodiment 1
A kind of processing method of high quality tea oil, comprising the following steps:
S1, it after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and splits automatically, isolated band shell tea seed；
Remove the band shell tea seed of impurity and mildew；Low temperature drying, the drying temperature are 60 DEG C~80 DEG C, drying time 7h；
S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；By tea seed hair
Oil is uniformly mixed with cassia seed extract, Fructus Monordicae extract, is then centrifuged, is obtained more clear camellia seed oil；
The oil-tea camellia seed crude oil is that 100:1:3 is mixed according to mass ratio with cassia seed extract, Siraitia grosvenorii；
The cassia seed extract is made as follows: cassia seed being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 3h, which is carried out, as entrainer using ethyl acetate obtains cassia seed extract；The addition of the ethyl acetate
Amount is the 3% of Cassia Seed quality；
The Fructus Monordicae extract is made as follows: Siraitia grosvenorii being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 40min, which is carried out, as entrainer using 95% ethyl alcohol obtains Fructus Monordicae extract；95% ethyl alcohol adds
Enter 8% that amount is Grosvenor Momordica Fruit；
S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil；The adsorbent
For diatomite and active carbon, diatomite and quality of activated carbon ratio are 2:1；The adsorbent amount is the 1% of oil mass.
Embodiment 2
A kind of processing method of high quality tea oil, comprising the following steps:
S1, it after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and splits automatically, isolated band shell tea seed；
Remove the band shell tea seed of impurity and mildew；Low temperature drying, the drying temperature are 60 DEG C~80 DEG C, drying time 5h；
S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；By tea seed hair
Oil is uniformly mixed with cassia seed extract, Fructus Monordicae extract, is then centrifuged, is obtained more clear camellia seed oil；
The oil-tea camellia seed crude oil is that 80:1:2 is mixed according to mass ratio with cassia seed extract, Siraitia grosvenorii；
The cassia seed extract is made as follows: cassia seed being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 3h, which is carried out, as entrainer using ethyl acetate obtains cassia seed extract；The addition of the ethyl acetate
Amount is the 2% of Cassia Seed quality；
The Fructus Monordicae extract is made as follows: Siraitia grosvenorii being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 30min, which is carried out, as entrainer using 95% ethyl alcohol obtains Fructus Monordicae extract；95% ethyl alcohol adds
Enter 7% that amount is Grosvenor Momordica Fruit；
S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil；The adsorbent
For diatomite and active carbon, diatomite and quality of activated carbon ratio are 2:1；The adsorbent amount is the 1% of oil mass.
Embodiment 3
A kind of processing method of high quality tea oil, comprising the following steps:
S1, it after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and splits automatically, isolated band shell tea seed；
Remove the band shell tea seed of impurity and mildew；Low temperature drying, the drying temperature are 60 DEG C~80 DEG C, drying time 10h；
S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；By tea seed hair
Oil is uniformly mixed with cassia seed extract, Fructus Monordicae extract, is then centrifuged, is obtained more clear camellia seed oil；
The oil-tea camellia seed crude oil is that 120:1:5 is mixed according to mass ratio with cassia seed extract, Siraitia grosvenorii；
The cassia seed extract is made as follows: cassia seed being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 4h, which is carried out, as entrainer using ethyl acetate obtains cassia seed extract；The addition of the ethyl acetate
Amount is the 5% of Cassia Seed quality；
The Fructus Monordicae extract is made as follows: Siraitia grosvenorii being crushed, powder is placed in supercritical extraction reactor
Supercritical carbon dioxide extracting 60min, which is carried out, as entrainer using 95% ethyl alcohol obtains Fructus Monordicae extract；95% ethyl alcohol adds
Enter 10% that amount is Grosvenor Momordica Fruit；
S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil；The adsorbent
For diatomite and active carbon, diatomite and quality of activated carbon ratio are 3:1；The adsorbent amount is the 2% of oil mass.
Comparative example 1:
Comparative example 1 and the processing method of the tea oil of embodiment 1 are essentially identical, and difference is, do not add in 1 step S2 of comparative example
Add cassia seed extract, Fructus Monordicae extract.
Comparative example 2:
Comparative example 2 and the processing method of the tea oil of embodiment 1 are essentially identical, and difference is, do not add in 2 step S2 of comparative example
Add cassia seed extract.
Comparative example 3:
Comparative example 3 and the processing method of the tea oil of embodiment 1 are essentially identical, and difference is, do not add in 3 step S2 of comparative example
Add Fructus Monordicae extract.
Detection test
One, by the above various embodiments and the obtained tea oil of comparative example, make smell and flavour mark respectively, by with subscript
Quasi- and method is detected
To the tea oil that above-described embodiment 1~3 and comparative example 1~3 are prepared, 50 consumers is selected to carry out product respectively
It tastes and evaluates, evaluation method and standards of grading are as shown in table 1；Evaluation result is as shown in table 2.
Table 1
Table 2
| Index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Color (10 points) | 8.9 | 9.1 | 9.4 | 7.1 | 6.9 | 7.3 |
| Flavor (10 points) | 9.6 | 9.2 | 8.9 | 6.5 | 7.3 | 6.6 |
From the data in table 2, it can be seen that the present invention is added to cassia seed extract and Fructus Monordicae extract simultaneously in process,
Obtained tea oil product odour and flavor is more preferable.
Two, by the above various embodiments and the obtained tea oil of comparative example, make microorganism detection respectively, by following standard and
Method is detected.
According to the regulation that GB 4789.2-2010 " microbiological test of food hygiene " total plate count measures, to embodiment 1
The sanitary index of~3 tea oil and the tea oil of comparative example 1~3 is detected, and (tea oil of Examples 1 to 3 and comparative example 1~3 produces
Product store at normal temperature, respectively at 12 months, 24 months, 30 months, 36 months of storage), it the results are shown in Table 3.
The comparison of the tea oil product sanitary index of 3 Examples 1 to 3 of table and comparative example 1~3
Remarks: it is qualification that total plate count, which is less than 5000cfu/g,.
It follows that the present invention as adding tea oil made from cassia seed extract and Fructus Monordicae extract, product simultaneously
Shelf-life is longer.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (6)
1. a kind of processing method of high quality tea oil, which comprises the following steps:
S1, it after spreading mature camellia oleifera fruit out natural drying, air-dries to shell and splits automatically, isolated band shell tea seed；Removal
The band shell tea seed of impurity and mildew；Low temperature drying；
S2, the band shell tea seed after low temperature drying is directly squeezed through cold pressing expeller, collects oil-tea camellia seed crude oil；By oil-tea camellia seed crude oil with
Cassia seed extract, Fructus Monordicae extract are uniformly mixed, and are then centrifuged, are obtained more clear camellia seed oil；
The cassia seed extract is made as follows: cassia seed being crushed, powder is placed in supercritical extraction reactor with second
Acetoacetic ester is that entrainer progress 3~4h of supercritical carbon dioxide extracting obtains cassia seed extract；
The Fructus Monordicae extract is made as follows: Siraitia grosvenorii is crushed, powder be placed in supercritical extraction reactor with
95% ethyl alcohol is that entrainer progress 30~60min of supercritical carbon dioxide extracting obtains Fructus Monordicae extract；
S3, the more clear camellia seed oil is adsorbed with adsorbent, is filtered；Obtain cold press tea oil.
2. the processing method of high quality tea oil according to claim 1, which is characterized in that in step S1, the drying temperature
It is 60 DEG C~80 DEG C, drying time is 5~10h.
3. the processing method of high quality tea oil according to claim 1, which is characterized in that in step S2, the tea seed hair
Oil is that 80~120:1:2~5 mix according to mass ratio with cassia seed extract, Siraitia grosvenorii.
4. the processing method of high quality tea oil according to claim 1, which is characterized in that in step S2, the ethyl acetate
Additional amount be Cassia Seed quality 2~5%；95% amount of alcohol added is the 7~10% of Grosvenor Momordica Fruit.
5. the processing method of high quality tea oil according to claim 1, which is characterized in that in step S3, the adsorbent is
Diatomite and active carbon, diatomite and quality of activated carbon ratio are 2~3:1.
6. the processing method of high quality tea oil according to claim 1, which is characterized in that in step S3, the adsorbent is used
Amount is the 1%~2% of oil mass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811005878.9A CN108998216A (en) | 2018-08-30 | 2018-08-30 | A kind of processing method of high quality tea oil |
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| CN201811005878.9A CN108998216A (en) | 2018-08-30 | 2018-08-30 | A kind of processing method of high quality tea oil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592758A (en) * | 2020-11-05 | 2021-04-02 | 大团结农业股份有限公司 | High-quality tea seed edible oil and production method thereof |
| CN113481047A (en) * | 2021-07-21 | 2021-10-08 | 湖南神农国油生态农业发展有限公司 | Preparation process of low-temperature cold-extraction moderately refined tea oil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106987305A (en) * | 2017-04-01 | 2017-07-28 | 江西神州通油茶科技有限公司 | The preparation method and tea oil of Luzhou-flavor cold press tea oil |
| CN107897357A (en) * | 2017-11-23 | 2018-04-13 | 荔浦县万家兴果蔬专业合作社 | A kind of Siraitia grosvenori preservative and its preservation method |
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2018
- 2018-08-30 CN CN201811005878.9A patent/CN108998216A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987305A (en) * | 2017-04-01 | 2017-07-28 | 江西神州通油茶科技有限公司 | The preparation method and tea oil of Luzhou-flavor cold press tea oil |
| CN107897357A (en) * | 2017-11-23 | 2018-04-13 | 荔浦县万家兴果蔬专业合作社 | A kind of Siraitia grosvenori preservative and its preservation method |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592758A (en) * | 2020-11-05 | 2021-04-02 | 大团结农业股份有限公司 | High-quality tea seed edible oil and production method thereof |
| CN113481047A (en) * | 2021-07-21 | 2021-10-08 | 湖南神农国油生态农业发展有限公司 | Preparation process of low-temperature cold-extraction moderately refined tea oil |
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