CN106221895A - A kind of preparation method of high-quality edible camellia oil - Google Patents
A kind of preparation method of high-quality edible camellia oil Download PDFInfo
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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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
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- 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
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/04—Refining fats or fatty oils by chemical reaction with acids
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- 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
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/06—Refining fats or fatty oils by chemical reaction with bases
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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
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
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- 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
- C11B3/12—Refining fats or fatty oils by distillation
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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
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
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Abstract
The invention discloses the preparation method of a kind of high-quality edible camellia oil, including vacuum lyophilization, shelling, low temperature pressing, alkali refining, degumming, deacidification, decolour, decolour, purify, the step such as winterization.The inventive method can retain effective active matter in Oleum Camelliae, useless or harmful impurity can be rejected again, acid number≤the 0.1mgKOH/g of Oleum Camelliae, VE value >=35(mg/100g), monounsaturated fatty acid >=70%, unsaturated fatty acid >=15%, east of oil is shallow, and remaining indices has reached country-level edible camellia oil standard the most, can also retain the fragrance that Oleum Camelliae is strong simultaneously, it is the edible oil of a kind of nourishing healthy, is well received by consumers.
Description
Technical field
The present invention relates to oils manufacture field, the preparation method of a kind of high-quality edible camellia oil.
Background technology
Oleum Camelliae, is obtained by the ripe processed extraction of seed of plant of theaceae oil tea (Camellia OleifAbel.)
Fatty oil, is the distinctive woody oils and fats of China.China's oil tea aboundresources, camellia oleifera lam area accounts for what woody edible oil charge level amassed
More than 80%, be distributed widely in hilly regions in south China, especially with Guangxi, Guangdong, Hunan, Jiangxi, the ground such as Yunnan be most.Oleum Camelliae contains
There are the bioactive substances such as abundant unsaturated fatty acid, monounsaturated fatty acid, vitamin e, Squalene, tea polyphenols, wherein
Monounsaturated fatty acid can improve blood antioxidant ability, reduces cholesterol, prevents the generation of cardiovascular and cerebrovascular disease, moreover it is possible to reduces
The appearance probability of the disease that such as insulin resistance diabetes etc causes because of Metabolic disorder, is diabetes, cardiovascular and cerebrovascular vessel
Patient and the first-selected edible oil of three-hypers crowd.Unsaturated fatty acid has " not polyester " characteristic, and not only self is not at internal organs and skin
Lower deposition, and lipidosis can be stoped, can avoid getting fat, medically, Oleum Camelliae is used for assisting treatment obesity, is one
Plant the health-care edible oil of " consuming oil, it is fat not to be afraid of ".Vitamin e is a kind of fatsoluble vitamin, also known as tocopherol, can promote gonadal hormone
Secretion, makes man's motility of sperm increase, makes woman's estrogen concentration increase, and improves fertility, it may also be used for preventing and treating male
The aspects such as infertility, burn, capillary hemorrhage, climacteric syndrome, beauty treatment, the most also find that vitamin e can suppress eyes
Lipid peroxidation reaction in crystalline lens, makes end slightly vasodilation, improves blood circulation, and pre-myopia prevention occurs and development.Squalene
It is a kind of lipid non-saponifiable matter, there is raising internal superoxide dismutase (SOD) activity, enhancing human body immunity ability, improvement
The different physiological roles such as sexual function, defying age, resisting fatigue, antitumor, are a kind of avirulent lifes with the effect of preventing and curing diseases
Active substances；Tea polyphenols is the general name of polyphenols in Oleum Camelliae, has reduction cholesterol, defying age, radioprotective, removing people
Body free radical, cancerous cell is had the all-natural anti-oxidant of inhibitory action.
Along with the raising of living standards of the people with build a well-off society in an all-round way, to the demand of high-quality healthy flavor edible oil by
Flaring is big, and Oleum Camelliae share shared by edible oil high-end market increases the most accordingly, and Oleum Camelliae has good market prospect.At present,
Oleum Camelliae mainly squeezed by Semen Camelliae after through degumming, deacidification, obtain except refinement treatment such as soap, decolouring, deodorize, dewaxings.But pass
The production method of system has the disadvantage that (1) oil yield is low.(2) a large amount of active substances such as spiny dogfish contained in Semen Camelliae
The loss amount in the subtractive process of Oleum Camelliae such as alkene, Ve and plant sterol is big, and the extraction ratio of active substance is low causes Oleum Camelliae quality relatively
Low.(3) production cycle is long, and power consumption is big.Therefore it provides one can retain effective active matter in Oleum Camelliae, nothing can be rejected again
With or harmful impurity, and the Oleum Camelliae preparation technology low, environmental pollution is little, with short production cycle that consumes energy is particularly important.
Summary of the invention
The present invention is directed to the problem that existing Oleum Camelliae preparation technology exists, it is provided that the preparation side of a kind of high-quality edible camellia oil
Method.The method skill can retain the effective active matter of Oleum Camelliae and strong fragrance, can reject again useless or harmful impurity, and
Consume energy low, environmental pollution is little, with short production cycle, Oleum Camelliae quality better, low cost.
In order to realize object above, the technical solution used in the present invention is as follows:
The preparation method of a kind of high-quality edible camellia oil, comprises the following steps:
(1) it is dried: harvesting ripe Flos Camelliae Japonicae fruit, tea fruit is dried naturally, after cracking of fruit, takes out full Semen Camelliae, by oil tea
Seed is placed in vacuum drier, is first cooled to-5～-15 DEG C of dry 6-8h in advance, then vacuum be 0.08-0.10MPa, cold-trap temperature
Degree, for being dried 4-6h at-40～-50 DEG C, obtains the dry Semen Camelliae that water content is 7-9%；
(2) shelling: dry Semen Camelliae is crushed to 20 mesh, sloughs shell, obtain oil tea kernel；
(3) low temperature pressing: oil tea kernel first passes through machinery selecting crude drugs with winnower box magnetic separation absorption, then uses low temperature pressing, pressing temperature control
System is at 60-65 DEG C, and the Oleum Camelliae that squeezing obtains flows into depositing reservoir sedimentation 4-6h, through filtering, obtains Oleum Camelliae crude oil；
(4) alkali refining: Oleum Camelliae crude oil is injected alkali-refining pot, is stirred with the rotating speed of 60-80r/min, opens steam by oil temperature liter
Stop heating after up to 35 DEG C, crude oil adds the sodium carbonate liquor of the 5-8% of crude oil weight, stirs with the rotating speed of 150r/min
Mix 15-20min, stir with the rotating speed of 120r/min the most again, stop stirring after oil temperature is increased to 60 DEG C, stand 6-8h, put
Go out soap stock；
(5) degumming: take the Oleum Camelliae after alkali refining and be warming up to 70-75 DEG C, adds citric acid solution under the rotating speed of 120-150r/min
Wash, after standing 30-60min, release water layer, such repeated washing 3 times；
(6) deacidification: the Oleum Camelliae after degumming adds ethanol and ethyl acetate mixture, stirs with the rotating speed of 60-80r/min
30-60min, after standing 60-90min, then distills at temperature is 78-80 DEG C, is separately recovered ethanol and ethyl acetate solution,
Obtain low acid number Oleum Camelliae；
(7) decolouring: will be warming up to 80-85 DEG C in low acid number Oleum Camelliae, stops steam heating, during until pasta bubble-free occurs, adds
Enter molecular sieve and activated carbon mixing decolorising agent, stir under rotating speed is 150-300r/min, then heat to 100-105 DEG C, continue
Continuous stirring 30-60min, is cooled to 50-60 DEG C, filters, obtain decolouring Oleum Camelliae；
(8) deodorize: by decolouring Oleum Camelliae vacuum be 0.1-0.5MPa, temperature be 170-180 DEG C at distill 2-3h, obtain deodorize
Oleum Camelliae；
(9) purify: the Oleum Camelliae after deodorize is added centrifuge, under rotating speed is 500-800r/min, stirs 10-20min, obtains
Pure Oleum Camelliae；
(10) winterization: pure Oleum Camelliae is cooled to-2～-5 DEG C, is incubated 3-4h, filters, obtains high-quality edible camellia oil.
Preferably, the heating rate of the above step (4) oil temperature is 1-2 DEG C/min.
Preferably, the mass concentration of the above sodium carbonate liquor is 10-15%.
Preferably, the mass concentration of the above citric acid solution is 5-8%.
Preferably, the volume of the above ethanol and ethyl acetate is 2-3:1, and the addition of mixed solution is Oleum Camelliae crude oil
2-3 times of weight.
Preferably, the mass ratio of the above decolorising agent molecular sieve and activated carbon is 1-2:1, and the addition of decolorising agent is tea
The 5-8% of oil crude oil weight.
Compared with prior art, advantages of the present invention and having the beneficial effect that
1, the inventive method can retain effective active matter in Oleum Camelliae, can reject again useless or harmful impurity, the acid of Oleum Camelliae
Value≤0.1mgKOH/g, VE value >=35(mg/100g), monounsaturated fatty acid >=70%, unsaturated fatty acid >=15%, oil product color
Pool is shallow, and remaining indices has reached country-level edible camellia oil standard the most, can also retain the fragrance that Oleum Camelliae is strong simultaneously, be one
Plant the edible oil of nourishing healthy, be well received by consumers.
2, this method first uses sodium carbonate to carry out alkali-refining deacidification, then carries out at deacidification with ethanol and ethyl acetate mixture
Reason, can be greatly reduced the acid number of Oleum Camelliae, overcome the defect affecting product storage life owing to acid number is too high.
3, this method uses vacuum freezing to be dried Semen Camelliae, not only makes material oxidizable in Oleum Camelliae be protected
Protect, keep the nutrient substance of Oleum Camelliae and natural both effectiveness component to greatest extent, additionally it is possible to improve oil yield and the holding of oil expression
The local flavor of Oleum Camelliae.
4, the oil yield of the inventive method Oleum Camelliae reaches more than 30%, compares oil yield than traditional method and improves about 20%.
5, the inventive method uses citric acid solution to carry out degumming process, and the phospholipid isocolloid in crude oil can be made to isolate
Coming, compared with conventional water, saline, citric acid washing, degumming effect is more preferable, and oxalic acid can also neutralize in alkali refining process surplus simultaneously
Remaining sodium carbonate.
6, this method uses molecular sieve and activated carbon mixing decolorising agent to carry out desolventing technology, with conventional hargil activated carbon phase
Ratio, decolorizing effect is more preferable, improves the quality of Oleum Camelliae.
7, this method uses high speed centrifugation to refine Oleum Camelliae, can effectively remove benzopyrene harmful substance in Oleum Camelliae.
8, the inventive method also have that preparation technology is simple, it is low to consume energy, environmental pollution is little, with short production cycle, low cost etc.
Advantage, it is adaptable to industrialized production.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described, but is not limited to protection scope of the present invention.
Embodiment 1
The preparation method of a kind of high-quality edible camellia oil, comprises the following steps:
(1) it is dried: harvesting ripe Flos Camelliae Japonicae fruit, tea fruit is dried naturally, after cracking of fruit, takes out full Semen Camelliae, by oil tea
Seed is placed in vacuum drier, is first cooled to-10 DEG C of dry 6h in advance, then vacuum be 0.08MPa, condenser temperature is at-40 DEG C
It is dried 5h, obtains the dry Semen Camelliae that water content is 8%；
(2) shelling: 500kg is dried Semen Camelliae and is crushed to 20 mesh, slough shell, obtain oil tea kernel；
(3) low temperature pressing: oil tea kernel first passes through machinery selecting crude drugs with winnower box magnetic separation absorption, then uses low temperature pressing, pressing temperature control
System is at 60 DEG C, and the Oleum Camelliae that squeezing obtains flows into depositing reservoir sedimentation 5h, through filtering, obtains 160kg Oleum Camelliae crude oil；
(4) alkali refining: Oleum Camelliae crude oil is injected alkali-refining pot, is stirred with the rotating speed of 80r/min, opens steam and oil temperature is increased to
Stop heating after 35 DEG C, crude oil adds the sodium carbonate liquor 10kg that mass concentration is 15%, stir with the rotating speed of 150r/min
20min, stirs with the rotating speed of 120r/min, stops stirring after oil temperature being increased to 60 DEG C with the heating rate of 2 DEG C/min
Mix, stand 8h, release soap stock；
(5) degumming: take the Oleum Camelliae after alkali refining and be warming up to 70 DEG C, adding mass concentration under the rotating speed of 150r/min is the Fructus Citri Limoniae of 5%
Acid solution washs, and releases water layer, such repeated washing 3 times after standing 30min；
(6) deacidification: it is the ethanol than 2:1 and ethyl acetate mixture 320kg that the Oleum Camelliae after degumming adds volume, with 80r/
The rotating speed stirring 30min of min, after standing 90min, then distills at temperature is 78 DEG C, is separately recovered ethanol and ethyl acetate
Solution, obtains low acid number Oleum Camelliae；
(7) decolouring: will be warming up to 80 DEG C in low acid number Oleum Camelliae, stops steam heating, during until pasta bubble-free occurs, adds weight
Amount ratio is molecular sieve and the activated carbon mixing decolorising agent 8kg of 1:1, and under rotating speed is 300r/min, stirring, then heats to 105
DEG C, continue stirring 45min, be cooled to 60 DEG C, filter, obtain decolouring Oleum Camelliae；
(8) deodorize: by decolouring Oleum Camelliae vacuum be 0.1MPa, temperature be at 180 DEG C distillation 3h, obtain the Oleum Camelliae of deodorize；
(9) purify: the Oleum Camelliae after deodorize is added centrifuge, under rotating speed is 500r/min, stirs 20min, obtains pure tea
Oil；
(10) winterization: pure Oleum Camelliae is cooled to-2 DEG C, is incubated 4h, filters, obtains high-quality edible camellia oil.
Embodiment 2
The preparation method of a kind of high-quality edible camellia oil, comprises the following steps:
(1) it is dried: harvesting ripe Flos Camelliae Japonicae fruit, tea fruit is dried naturally, after cracking of fruit, takes out full Semen Camelliae, by oil tea
Seed is placed in vacuum drier, is first cooled to-5 DEG C of dry 8h in advance, then vacuum be 0.09MPa, condenser temperature for-45 DEG C at dry
Dry 6h, obtains the dry Semen Camelliae that water content is 7%；
(2) shelling: 500kg is dried Semen Camelliae and is crushed to 20 mesh, slough shell, obtain oil tea kernel；
(3) low temperature pressing: oil tea kernel first passes through machinery selecting crude drugs with winnower box magnetic separation absorption, then uses low temperature pressing, pressing temperature control
System is at 65 DEG C, and the Oleum Camelliae that squeezing obtains flows into depositing reservoir sedimentation 6h, through filtering, obtains 168kg Oleum Camelliae crude oil；
(4) alkali refining: Oleum Camelliae crude oil is injected alkali-refining pot, is stirred with the rotating speed of 60r/min, opens steam and oil temperature is increased to
Stop heating after 35 DEG C, crude oil adds the sodium carbonate liquor 13kg that mass concentration is 10%, stir with the rotating speed of 150r/min
15min, stirs with the rotating speed of 120r/min, stops stirring after oil temperature being increased to 60 DEG C with the heating rate of 1 DEG C/min
Mix, stand 6h, release soap stock；
(5) degumming: take the Oleum Camelliae after alkali refining and be warming up to 75 DEG C, adding mass concentration under the rotating speed of 150r/min is the Fructus Citri Limoniae of 8%
Acid solution washs, and releases water layer, such repeated washing 3 times after standing 30min；
(6) deacidification: it is the ethanol than 2:1 and ethyl acetate mixture 500kg that the Oleum Camelliae after degumming adds volume, with 60r/
The rotating speed stirring 60min of min, after standing 60min, then distills at temperature is 80 DEG C, is separately recovered ethanol and ethyl acetate
Solution, obtains low acid number Oleum Camelliae；
(7) decolouring: will be warming up to 85 DEG C in low acid number Oleum Camelliae, stops steam heating, during until pasta bubble-free occurs, adds weight
Amount ratio is molecular sieve and the activated carbon mixing decolorising agent 8.5kg of 2:1, and under rotating speed is 150r/min, stirring, then heats to 100
DEG C, continue stirring 60min, be cooled to 50 DEG C, filter, obtain decolouring Oleum Camelliae；
(8) deodorize: by decolouring Oleum Camelliae vacuum be 0.3MPa, temperature be at 175 DEG C distillation 2.5h, obtain the Oleum Camelliae of deodorize；
(9) purify: the Oleum Camelliae after deodorize is added centrifuge, under rotating speed is 800r/min, stirs 10min, obtains pure tea
Oil；
(10) winterization: pure Oleum Camelliae is cooled to-5 DEG C, is incubated 3h, filters, obtains high-quality edible camellia oil.
Embodiment 3
The preparation method of a kind of high-quality edible camellia oil, comprises the following steps:
(1) it is dried: harvesting ripe Flos Camelliae Japonicae fruit, tea fruit is dried naturally, after cracking of fruit, takes out full Semen Camelliae, by oil tea
Seed is placed in vacuum drier, is first cooled to-15 DEG C of dry 6h in advance, then vacuum be 0.1MPa, condenser temperature for-50 DEG C at dry
Dry 4h, obtains the dry Semen Camelliae that water content is 9%；
(2) shelling: 500kg is dried Semen Camelliae and is crushed to 20 mesh, slough shell, obtain oil tea kernel；
(3) low temperature pressing: oil tea kernel first passes through machinery selecting crude drugs with winnower box magnetic separation absorption, then uses low temperature pressing, pressing temperature control
System is at 60 DEG C, and the Oleum Camelliae that squeezing obtains flows into depositing reservoir sedimentation 5h, through filtering, obtains 155kg Oleum Camelliae crude oil；
(4) alkali refining: Oleum Camelliae crude oil is injected alkali-refining pot, is stirred with the rotating speed of 80r/min, opens steam and oil temperature is increased to
Stop heating after 35 DEG C, crude oil adds the sodium carbonate liquor 11kg that mass concentration is 12%, stir with the rotating speed of 150r/min
20min, stirs with the rotating speed of 120r/min, stops stirring after oil temperature being increased to 60 DEG C with the heating rate of 2 DEG C/min
Mix, stand 8h, release soap stock；
(5) degumming: take the Oleum Camelliae after alkali refining and be warming up to 70 DEG C, adding mass concentration under the rotating speed of 120r/min is the Fructus Citri Limoniae of 5%
Acid solution washs, and releases water layer, such repeated washing 3 times after standing 60min；
(6) deacidification: it is the ethanol than 3:1 and ethyl acetate mixture 400kg that the Oleum Camelliae after degumming adds volume, with 80r/
The rotating speed stirring 30min of min, after standing 90min, then distills at temperature is 78 DEG C, is separately recovered ethanol and ethyl acetate
Solution, obtains low acid number Oleum Camelliae；
(7) decolouring: will be warming up to 80 DEG C in low acid number Oleum Camelliae, stops steam heating, during until pasta bubble-free occurs, adds weight
Amount ratio is molecular sieve and the activated carbon mixing decolorising agent 12kg of 1:1, and under rotating speed is 150r/min, stirring, then heats to 105
DEG C, continue stirring 30min, be cooled to 60 DEG C, filter, obtain decolouring Oleum Camelliae；
(8) deodorize: by decolouring Oleum Camelliae vacuum be 0.5MPa, temperature be at 180 DEG C distillation 2h, obtain the Oleum Camelliae of deodorize；
(9) purify: the Oleum Camelliae after deodorize is added centrifuge, under rotating speed is 500r/min, stirs 15min, obtains pure tea
Oil；
(10) winterization: pure Oleum Camelliae is cooled to-3 DEG C, is incubated 4h, filters, obtains high-quality edible camellia oil.
The Oleum Camelliae that above example obtains, through detection, the performance of product is as shown in table 3.
Table 3: the properties of product of each embodiment Oleum Camelliae
| Product | Acid number (mgKOH/g) | VE(mg/100g) | Monounsaturated fatty acid content (%) | Unsaturated fatty acid content (%) |
| Embodiment 1 | 0.10 | 36.8 | 73.4 | 16.8 |
| Embodiment 2 | 0.09 | 38.2 | 76.8 | 15.4 |
| Embodiment 3 | 0.08 | 35.4 | 70.9 | 18.2 |
Through detecting acid number≤0.1mgKOH/g, the VE value >=35(mg/100g of Oleum Camelliae of the present invention), monounsaturated fatty acid >=
70%, unsaturated fatty acid >=20%, the fragrance that Oleum Camelliae is strong can also be retained simultaneously, be the edible oil of a kind of nourishing healthy, be deeply subject to
Consumer is liked.
Claims (6)
1. the preparation method of a high-quality edible camellia oil, it is characterised in that: comprise the following steps:
It is dried: harvesting ripe Flos Camelliae Japonicae fruit, tea fruit is dried naturally, after cracking of fruit, takes out full Semen Camelliae, by Semen Camelliae
It is placed in vacuum drier, is first cooled to-5～-15 DEG C of dry 6-8h in advance, be then 0.08-0.10MPa, condenser temperature in vacuum
For being dried 4-6h at-40～-50 DEG C, obtain the dry Semen Camelliae that water content is 7-9%；
Shelling: dry Semen Camelliae is crushed to 20 mesh, sloughs shell, obtain oil tea kernel；
Low temperature pressing: oil tea kernel first passes through machinery selecting crude drugs with winnower box magnetic separation absorption, then uses low temperature pressing, and pressing temperature controls
60-65 DEG C, the Oleum Camelliae that squeezing obtains flows into depositing reservoir sedimentation 4-6h, through filtering, obtains Oleum Camelliae crude oil；
Alkali refining: Oleum Camelliae crude oil is injected alkali-refining pot, is stirred with the rotating speed of 60-80r/min, opens steam and oil temperature is increased to
Stop heating after 35 DEG C, crude oil adds the sodium carbonate liquor of the 5-8% of crude oil weight, stir 15-with the rotating speed of 150r/min
20min, stirs with the rotating speed of 120r/min the most again, stops stirring, stands 6-8h, release soap after oil temperature is increased to 60 DEG C
Foot；
Degumming: take the Oleum Camelliae after alkali refining and be warming up to 70-75 DEG C, adds citric acid solution under the rotating speed of 120-150r/min and carries out
Washing, releases water layer, such repeated washing 3 times after standing 30-60min；
Deacidification: the Oleum Camelliae after degumming adds ethanol and ethyl acetate mixture, stirs 30-with the rotating speed of 60-80r/min
60min, after standing 60-90min, then distills at temperature is 78-80 DEG C, is separately recovered ethanol and ethyl acetate solution,
To low acid number Oleum Camelliae；
Decolouring: will be warming up to 80-85 DEG C in low acid number Oleum Camelliae, stops steam heating, during until pasta bubble-free occurs, adds and divides
Son sieve and activated carbon mixing decolorising agent, stir under rotating speed is 150-300r/min, then heat to 100-105 DEG C, continue to stir
Mix 30-60min, be cooled to 50-60 DEG C, filter, obtain decolouring Oleum Camelliae；
Deodorize: by decolouring Oleum Camelliae vacuum be 0.1-0.5MPa, temperature be 170-180 DEG C at distill 2-3h, obtain deodorize
Oleum Camelliae；
Purify: the Oleum Camelliae after deodorize is added centrifuge, under rotating speed is 500-800r/min, stirs 10-20min, obtains pure
Oleum Camelliae；
Winterization: pure Oleum Camelliae is cooled to-2～-5 DEG C, is incubated 3-4h, filters, obtains high-quality edible camellia oil.
The preparation method of high-quality edible camellia oil the most according to claim 1, it is characterised in that: described step (4) oil temperature
Heating rate is 1-2 DEG C/min.
The preparation method of high-quality edible camellia oil the most according to claim 1, it is characterised in that: the matter of described sodium carbonate liquor
Amount concentration is 10-15%.
The preparation method of high-quality edible camellia oil the most according to claim 1, it is characterised in that: the matter of described citric acid solution
Amount concentration is 5-8%.
The preparation method of high-quality edible camellia oil the most according to claim 1, it is characterised in that: described ethanol and ethyl acetate
Volume be 2-3:1, the addition of mixed solution is 2-3 times of Oleum Camelliae crude oil weight.
The preparation method of high-quality edible camellia oil the most according to claim 1, it is characterised in that: described decolorising agent molecular sieve and
The mass ratio of activated carbon is 1-2:1, and the addition of decolorising agent is the 5-8% of Oleum Camelliae crude oil weight.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967493A (en) * | 2017-04-25 | 2017-07-21 | 安徽省华银茶油有限公司 | A kind of extracting method of tea-seed oil |
| CN108624400A (en) * | 2018-05-29 | 2018-10-09 | 金奇孕婴童生活科技股份有限公司 | A kind of process of squeezing camellia oil |
| CN108913336A (en) * | 2018-07-11 | 2018-11-30 | 福建泉州万通工业设计有限公司 | A kind of preparation method of oil tea refining equipment for purifying |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013651A (en) * | 2013-01-10 | 2013-04-03 | 南京财经大学 | Method for producing low-temperature cold-pressed and refined tea seed oil |
| CN103589504A (en) * | 2013-11-12 | 2014-02-19 | 老知青集团有限公司 | Vacuum freeze-drying pretreatment method used in green camellia oil processing procedure |
| CN103834472A (en) * | 2014-02-12 | 2014-06-04 | 安徽省华银茶油有限公司 | Refining process for cosmetic camellia oil |
-
2016
- 2016-09-27 CN CN201610851161.0A patent/CN106221895B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013651A (en) * | 2013-01-10 | 2013-04-03 | 南京财经大学 | Method for producing low-temperature cold-pressed and refined tea seed oil |
| CN103589504A (en) * | 2013-11-12 | 2014-02-19 | 老知青集团有限公司 | Vacuum freeze-drying pretreatment method used in green camellia oil processing procedure |
| CN103834472A (en) * | 2014-02-12 | 2014-06-04 | 安徽省华银茶油有限公司 | Refining process for cosmetic camellia oil |
Cited By (10)
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| CN106967493A (en) * | 2017-04-25 | 2017-07-21 | 安徽省华银茶油有限公司 | A kind of extracting method of tea-seed oil |
| CN108624400A (en) * | 2018-05-29 | 2018-10-09 | 金奇孕婴童生活科技股份有限公司 | A kind of process of squeezing camellia oil |
| CN108913336A (en) * | 2018-07-11 | 2018-11-30 | 福建泉州万通工业设计有限公司 | A kind of preparation method of oil tea refining equipment for purifying |
| CN108913343A (en) * | 2018-08-06 | 2018-11-30 | 贵州布依仁农业科技有限公司 | A kind of oil tea oil expression method |
| CN108949346A (en) * | 2018-08-28 | 2018-12-07 | 湖南润农生态茶油有限公司 | A kind of tea oil refining improved method |
| CN108949346B (en) * | 2018-08-28 | 2022-04-05 | 湖南润农生态茶油有限公司 | Tea oil refining improvement method |
| CN109852468A (en) * | 2019-01-29 | 2019-06-07 | 五华县琴江园农业发展有限公司 | A kind of high-purity high mountain tea seed oil pressure presses Preparation Method and obtained tea seed oil capsule |
| CN111777942A (en) * | 2020-07-08 | 2020-10-16 | 贵州石阡佛顶山野生油茶油业有限公司 | Anti-adhesion gel and preparation method thereof |
| CN113817543A (en) * | 2021-09-29 | 2021-12-21 | 广西壮族自治区林业科学研究院 | Method for preparing high-quality tea oil by directly granulating tea seeds at low temperature |
| CN113817543B (en) * | 2021-09-29 | 2024-04-19 | 广西壮族自治区林业科学研究院 | Method for preparing high-quality tea oil by directly low-temperature grain finishing of tea seeds |
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