CN107653056A - A kind of deep working method of camellia oil - Google Patents
A kind of deep working method of camellia oil Download PDFInfo
- Publication number
- CN107653056A CN107653056A CN201710961229.5A CN201710961229A CN107653056A CN 107653056 A CN107653056 A CN 107653056A CN 201710961229 A CN201710961229 A CN 201710961229A CN 107653056 A CN107653056 A CN 107653056A
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- CN
- China
- Prior art keywords
- oil
- crude oil
- embryo
- tea seed
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C11B1/08—Production of fats or fatty oils from raw materials by pressing by hot 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- 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
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
-
- 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
Abstract
The present invention proposes a kind of deep working method of camellia oil, comprises the following steps：（1）Cleaning；（2）Dry；（3）Tea seed pricks embryo；（4）Steam and fry；（5）Squeezing；（6）Crude oil refines：Initial filter, vacuum decoloration, secondary filter, low temperature refined filtration.The present invention first carries out bundle embryo before tea seed steams and fried, and is fried pricking embryo and steaming by way of combining, improves oil yield when squeezing, the oil yield of tea seed is reached 33 45%, compared with prior art oil yield raising at least 3%；By controlling pressing temperature, avoid high temperature squeezing from causing the raising of acid value and peroxide value, ensure that BaP is not exceeded；The present invention carries out crude oil by way of multiple times of filtration is combined with vacuum decoloration case, dephosphorization in existing technology, degumming and refining process are not needed, do not add food additives, it ensure that the natural nutrient component of camellia oil, whole process is green, and the finished product oil index obtained is above country-level squeezing oil standard.
Description
Technical field
The invention belongs to tea seed extraction grease field, especially a kind of deep working method of camellia oil.
Background technology
Tea oil tree is a kind of evergreen, broad-leaved, long-lived seeds, is once planted, more annual earnings.The tea processed with tea seed
Oil, because its flavor is good, oil is good, nutritive value is high, green non-pollution, having, which reduces cholesterol, prevention of cardiovascular disease etc., protects
Strong effect, and deep by the welcome in market and liking for the masses, with palm oil, olive oil and coconut oil and claiming the world four woody greatly
Edible oil materials, it is described as " east olive oil ", " soft gold in oil ", the health that international food and agricultural organization has promoted as emphasis
The advanced edible vegetable oil of type.
The acquisition technique of camellia oil crude oil uses steaming to fry milling process substantially at present, and the refinery practice of crude oil uses aquation substantially
Degumming-alkali-refining deacidification-washing-filtering decolouring-high-temperature steam deodorization-winterization degreasing-product oil.Steaming stir-fry by high temperature can
To destroy the albumen of oil droplet outer layer and immobilized artificial membrane, to improve oil yield, and extracting technology can then cause dissolvent residual in product oil.
Processing temperature is steamed typically at 100 DEG C~140 DEG C, frying processing temperature uses screw press typically at 200 DEG C~300 DEG C
For the chamber hall temperature of machine squeezing typically at 200 DEG C~250 DEG C, above-mentioned process can generate carcinogenic substance BaP, at the same extract and
Steaming and frying technique can make a large amount of free fatties in oil be present, improve acid value, so as to cause peroxide in oil largely to produce.
Chemical refining needs to add in alkali lye and the step such as free fatty, high temperature deodorization, can cause vitamin content in product oil, plant
The nutrition contents such as thing sterol are down to extremely low, have both destroyed the nutrition of camellia oil, the discharge of alkali refining waste liquid can cause environment again
Pollution.
Existing camellia oil squeezing, extraction and refinery practice, there is dissolvent residual, carcinogenic substance is exceeded, nutriment is big
The problems such as amount loss.But also there are some relatively good camellia oil extracts and refinery practice at present, as publication number day is
CN1827754A patent discloses a kind of physical low-temperature cold-squeezing process for tea-seed oil, the technique using dry, broken shell,
Low tempertaure storage after-ripening, seed selection, clear up, separation of peeling off, roll embryo, cold press, multi-filtering, adsorption bleaching finished product tea oil, technique
It is simple and easy, and most of nutritional ingredient can be retained, but this technique pre-treatment is only with low temperature after-ripening, without frying or other
Mode is handled, it is impossible to destroys grease outer layer albumen and immobilized artificial membrane, oil yield is relatively low, only 20-30%.
The content of the invention
In order to improve the quality of camellia oil, keep improving the natural nutritive value of sesame oil to a greater extent, improve oil
Quality, improves oil yield, and the present invention proposes a kind of deep working method of camellia oil.
A kind of deep working method of camellia oil, it is characterized in that, comprise the following steps：
（1）Cleaning：The tea seed of removing impurity is cleaned with water, except dust；Then surface moisture content to the greatest extent is dripped；
（2）Dry：Dry, the water content for ensureing tea seed is 10-15%；
（3）Tea seed pricks embryo：Embryo is pricked using embryo machine is pricked, embryo piece thickness will be controlled in 2-6 millimeters；
（4）Steam and fry：Steamed using cooking pot and fry tea seed embryo piece, the steam pressure for steaming stir-fry is 0.1~0.2MPa, temperature be 105~
110 DEG C, it is 50-60 minutes to steam the stir-fry time, and steaming makes the water content of tea seed embryo piece be 5-9% after frying；
（5）Squeezing：Squeezed after steaming is fried with squeezer, temperature is 100-110 DEG C, obtains crude oil and grouts, grouts resid amount is
2-3%；
（6）Crude oil refines
（6.1）Initial filter：Crude oil is transported to the filter of 80-120 mesh, carries out primary separation, remove the bulky grain of crude oil institute band
Grouts；
（6.2）Vacuum decoloration：Crude oil after initial filter is added vacuum decoloration kettle by pipeline, vavuum pump is opened, is in vacuum
Under conditions of 80-90kpa, under conditions of the crude oil temperature after initial filter is 70-80 DEG C, 5-10 minutes are dehydrated；Then, keep adding
The activated carbon or carclazyte of quality of crude oil 1-2% after initial filter is decolourized, and holding vacuum is 80-90kpa, speed of agitator 50-
70 revs/min, the time is 10-20 minutes；Crude oil after being decolourized；
（6.3）Secondary filter：Filtered using flame filter press, the crude oil after decolouring is delivered to flame filter press in time to be carried out
Filter, it is 50-65 DEG C to ensure crude oil temperature, obtains camellia oil semi-finished product；
（6.4）Refined filtration：Camellia oil semi-finished product are input to cooler by pipeline, oil temperature is down to 6-12 DEG C；Will by pipeline
The oil of cooling is transported to the strainer of 200-400 mesh, is filtered, and obtains camellia oil finished product.
Beneficial effect：The present invention first carries out bundle embryo before tea seed steams and fried, and is fried by way of combining, improved pricking embryo and steaming
Oil yield during squeezing, the oil yield of tea seed is set to reach 33-45%, oil yield improves at least 3% compared with prior art；Pass through
Pressing temperature is controlled, avoids high temperature squeezing from causing the raising of acid value and peroxide value, ensures that BaP is not exceeded；The present invention passes through
The mode that multiple times of filtration is combined with vacuum decoloration case carries out crude oil, it is not necessary to dephosphorization, degumming and refining process in existing technology,
Food additives are not added, ensure that the natural nutrient component of camellia oil, whole process is green, the product oil obtained
Index is higher than country-level squeezing oil standard.
Embodiment
Embodiment 1
A kind of deep working method of camellia oil, comprises the following steps：
（1）Cleaning：The tea seed of removing impurity is cleaned with water, except dust；Then surface moisture content to the greatest extent is dripped；
（2）Dry：Dry, the water content for ensureing tea seed is 10-12%；
（3）Tea seed pricks embryo：Embryo is pricked using embryo machine is pricked, embryo piece thickness will be controlled in 4-6 millimeters；
（4）Steam and fry：Steamed using cooking pot and fry tea seed embryo piece, the steam pressure for steaming stir-fry is 0.2MPa, and temperature is 105 DEG C, steams and fries
Time is 60 minutes, and steaming makes the water content of tea seed embryo piece be 5-6% after frying；
（5）Squeezing：Squeezed after steaming is fried with squeezer, temperature is 100-105 DEG C, obtains crude oil and grouts, grouts resid amount is
3%；
（6）Crude oil refines
（6.1）Initial filter：Crude oil is transported to the filter of 80-120 mesh, carries out primary separation, remove the bulky grain of crude oil institute band
Grouts；
（6.2）Vacuum decoloration：Crude oil after initial filter is added vacuum decoloration kettle by pipeline, vavuum pump is opened, is in vacuum
Under conditions of 80-82kpa, under conditions of the crude oil temperature after initial filter is 70 DEG C, it is dehydrated 5 minutes；Then, keep after adding initial filter
Quality of crude oil 1% activated carbon or carclazyte decolourized, holding vacuum is 80-82kpa, and speed of agitator is 50 revs/min,
Time is 10 minutes；Crude oil after being decolourized；
（6.3）Secondary filter：Filtered using flame filter press, the crude oil after decolouring is delivered to flame filter press in time to be carried out
Filter, it is 50-55 DEG C to ensure crude oil temperature, obtains camellia oil semi-finished product；
（6.4）Refined filtration：Camellia oil semi-finished product are input to cooler by pipeline, oil temperature is down to 6-12 DEG C；Will by pipeline
The oil of cooling is transported to the strainer of 200 mesh, carries out（6-12 DEG C of low temperature）Filtering, obtains camellia oil finished product.
The oil yield of embodiment 1 is 36.2%.
Embodiment 2
A kind of deep working method of camellia oil, comprises the following steps：
（1）Cleaning：The tea seed of removing impurity is cleaned with water, except dust；Then surface moisture content to the greatest extent is dripped；
（2）Dry：Dry, the water content for ensureing tea seed is 13-15%；
（3）Tea seed pricks embryo：Embryo is pricked using embryo machine is pricked, embryo piece thickness will be controlled in 2-3 millimeters；
（4）Steam and fry：Being steamed using cooking pot and fry tea seed embryo piece, the steam pressure for steaming stir-fry is 0.2MPa, temperature is 108-110 DEG C,
It is 50-55 minutes to steam the stir-fry time, and steaming makes the water content of tea seed embryo piece be 7-9% after frying；
（5）Squeezing：Squeezed after steaming is fried with squeezer, temperature is 106-110 DEG C, obtains crude oil and grouts, grouts resid amount is
2%；
（6）Crude oil refines
（6.1）Initial filter：Crude oil is transported to the filter of 80-120 mesh, carries out primary separation, remove the bulky grain of crude oil institute band
Grouts；
（6.2）Vacuum decoloration：Crude oil after initial filter is added vacuum decoloration kettle by pipeline, vavuum pump is opened, is in vacuum
Under conditions of 87-90kpa, under conditions of the crude oil temperature after initial filter is 70-80 DEG C, it is dehydrated 10 minutes；Then, keep adding just
The activated carbon or carclazyte of quality of crude oil 2% after filter are decolourized, and holding vacuum is 87-90kpa, and speed of agitator is 70 revs/min
Clock, time are 20 minutes；Crude oil after being decolourized；
（6.3）Secondary filter：Filtered using flame filter press, the crude oil after decolouring is delivered to flame filter press in time to be carried out
Filter, it is 60-65 DEG C to ensure crude oil temperature, obtains camellia oil semi-finished product；
（6.4）Refined filtration：Camellia oil semi-finished product are input to cooler by pipeline, oil temperature is down to 6-12 DEG C；Will by pipeline
The oil of cooling is transported to the strainer of 400 mesh, carries out（6-12 DEG C of low temperature）Filtering, obtains camellia oil finished product.
The oil yield of embodiment 2 is 44.7%.
Through comparing, embodiment 2 is the embodiment that the present invention optimizes.
The present invention is not limited to above-described embodiment, as long as in the range of the technology design of the present invention, should all fall into the present invention
Protection domain.
Claims (1)
1. a kind of deep working method of camellia oil, it is characterized in that, comprise the following steps：
（1）Cleaning：The tea seed of removing impurity is cleaned with water, except dust；Then surface moisture content to the greatest extent is dripped；
（2）Dry：Dry, the water content for ensureing tea seed is 10-15%；
（3）Tea seed pricks embryo：Embryo is pricked using embryo machine is pricked, embryo piece thickness will be controlled in 2-6 millimeters；
（4）Steam and fry：Steamed using cooking pot and fry tea seed embryo piece, the steam pressure for steaming stir-fry is 0.1~0.2MPa, temperature be 105~
110 DEG C, it is 50-60 minutes to steam the stir-fry time, and steaming makes the water content of tea seed embryo piece be 5-9% after frying；
（5）Squeezing：Squeezed after steaming is fried with squeezer, temperature is 100-110 DEG C, obtains crude oil and grouts, grouts resid amount is
2-3%；
（6）Crude oil refines
（6.1）Initial filter：Crude oil is transported to the filter of 80-120 mesh, carries out primary separation, remove the bulky grain of crude oil institute band
Grouts；
（6.2）Vacuum decoloration：Crude oil after initial filter is added vacuum decoloration kettle by pipeline, vavuum pump is opened, is in vacuum
Under conditions of 80-90kpa, under conditions of the crude oil temperature after initial filter is 70-80 DEG C, 5-10 minutes are dehydrated；Then, keep adding
The activated carbon or carclazyte of quality of crude oil 1-2% after initial filter is decolourized, and holding vacuum is 80-90kpa, speed of agitator 50-
70 revs/min, the time is 10-20 minutes；Crude oil after being decolourized；
（6.3）Secondary filter：Filtered using flame filter press, the crude oil after decolouring is delivered to flame filter press in time to be carried out
Filter, it is 50-65 DEG C to ensure crude oil temperature, obtains camellia oil semi-finished product；
（6.4）Refined filtration：Camellia oil semi-finished product are input to cooler by pipeline, oil temperature is down to 6-12 DEG C；Will by pipeline
The oil of cooling is transported to the strainer of 200-400 mesh, is filtered, and obtains camellia oil finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961229.5A CN107653056A (en) | 2017-10-17 | 2017-10-17 | A kind of deep working method of camellia oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961229.5A CN107653056A (en) | 2017-10-17 | 2017-10-17 | A kind of deep working method of camellia oil |
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| CN107653056A true CN107653056A (en) | 2018-02-02 |
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| CN201710961229.5A Withdrawn CN107653056A (en) | 2017-10-17 | 2017-10-17 | A kind of deep working method of camellia oil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218609A (en) * | 2019-07-19 | 2019-09-10 | 陈学武 | The physical squeezing technique of camellia oil |
| CN110577856A (en) * | 2019-09-10 | 2019-12-17 | 广东康帝绿色生物科技有限公司 | simplified production process of environment-friendly and energy-saving camellia oil |
| CN110903892A (en) * | 2019-12-10 | 2020-03-24 | 国家粮食和物资储备局科学研究院 | Preparation method of camellia seed oil rich in Ve and phytosterol |
| CN116376631A (en) * | 2023-03-29 | 2023-07-04 | 浙江山茶润生物科技有限公司 | Preparation process of camellia oil for cosmetics |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827754A (en) * | 2006-03-27 | 2006-09-06 | 郴州邦尔泰苏仙油脂有限公司 | Physical low-temperature cold-squeezing process for tea-seed oil |
| CN102952628A (en) * | 2012-10-24 | 2013-03-06 | 肥西县荣信粮油有限责任公司 | Production technique of low-temperature pressed rapeseed oil |
-
2017
- 2017-10-17 CN CN201710961229.5A patent/CN107653056A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827754A (en) * | 2006-03-27 | 2006-09-06 | 郴州邦尔泰苏仙油脂有限公司 | Physical low-temperature cold-squeezing process for tea-seed oil |
| CN102952628A (en) * | 2012-10-24 | 2013-03-06 | 肥西县荣信粮油有限责任公司 | Production technique of low-temperature pressed rapeseed oil |
Non-Patent Citations (1)
| Title |
|---|
| 彭阳生，等: "山茶油的生产技术" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110218609A (en) * | 2019-07-19 | 2019-09-10 | 陈学武 | The physical squeezing technique of camellia oil |
| CN110577856A (en) * | 2019-09-10 | 2019-12-17 | 广东康帝绿色生物科技有限公司 | simplified production process of environment-friendly and energy-saving camellia oil |
| CN110903892A (en) * | 2019-12-10 | 2020-03-24 | 国家粮食和物资储备局科学研究院 | Preparation method of camellia seed oil rich in Ve and phytosterol |
| CN116376631A (en) * | 2023-03-29 | 2023-07-04 | 浙江山茶润生物科技有限公司 | Preparation process of camellia oil for cosmetics |
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Application publication date: 20180202 |
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