CN105524708A - Preparation method of hazelnut oil - Google Patents
Preparation method of hazelnut oil Download PDFInfo
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- CN105524708A CN105524708A CN201610090158.1A CN201610090158A CN105524708A CN 105524708 A CN105524708 A CN 105524708A CN 201610090158 A CN201610090158 A CN 201610090158A CN 105524708 A CN105524708 A CN 105524708A
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- Prior art keywords
- oil
- hazelnut
- squeezing
- rice
- powder
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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
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
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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)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention discloses a preparation method of hazelnut oil. The hazelnut oil is prepared according to steps as follows: hulled hazelnut kernels are dried, stored in an airtight container in a dark place and then ground, and hazelnut powder is obtained; the hazelnut powder is equally divided into two parts, one part of the hazelnut powder is subjected to hot squeezing, the other part of the hazelnut powder is subjected to cold squeezing, hazelnut meal obtained after hot squeezing and hazelnut meal objected after cold squeezing are mixed, ground and subjected to hot squeezing, crude oil obtained after three times of squeezing is mixed, filtered by a membrane and cooled, and the hazelnut oil can be prepared. The hazelnut kernels are dried, stored in the airtight container in a dark place and squeezed multiple times, and the oil yield of peony seeds can be effectively increased and can be as high as 52.1%; with the adoption of the oil squeezing manner combining cold squeezing and hot squeezing, the nutrition of the hazelnut oil is guaranteed, strong and pure fragrance of the hazelnut oil is guaranteed, and the product quality is high; loss of the fragrance and nutritional ingredients of the peony seed oil are reduced through membrane filtration; according to the method, no organic solvents are required, no residues are left, and the method is simple, easy to implement and suitable for large-scale industrial production.
Description
Technical field
The present invention relates to edible oil field, be specifically related to a kind of preparation method of hazelnut oil.
Background technology
Fibert, belongs to Betulaceae Corylus, also known as mountain Chinese chestnut, sharp grain, hammer etc.Worldwide Corylus is had an appointment 20 kinds, is distributed in Asia, Europe and North America; There are 2 mutation of 8 kinds within Chinese territory, are distributed in northeast, East China, North China, northwest and southwest.Fibert is the fine tree species of fruit material dual-purpose, and its fruit shape is like chestnut, and shell is hard, and the fertile Bai Eryuan of kernel, has fragrance, large containing oil quantity, and taste fragrant especially beautiful, pleasant impression is continuous, in " the large nut in the world four ", has the title of " king of nut ".
Fibert itself is rich in grease, is mostly unsaturated fatty acids, and its content reaches 60.5%, makes contained liposoluble vitamin more easily by human body is absorbed, and has well take a tonic or nourishing food to build up one's health effect to weak, that body is empty, easily hungry after being ill people; The content of vitamin E of fibert, up to 36%, can delay senility effectively, and treatment of vascular is hardened, effect of moist skin; Contain anti-cancer chemical composition taxol in fibert, ovarian cancer and mammary cancer and some other cancer can be treated, the lifetime of patient can be extended; Fibert itself has a kind of natural fragrance, has effect of appetizing, and abundant Mierocrystalline cellulose also has the aid digestion and anti-effect treated constipation; Fibert also has the effect reducing cholesterol, avoids saturated fatty acid in meat and, to the harm of health, effectively can prevent the generation of cardiovascular and cerebrovascular diseases; In fibert, the content of the trace element such as magnesium, calcium and potassium is very high, and long-term edible contributing to adjusts blood pressure
At present, the method preparing hazelnut oil from hazelnut kernel has milling process and lixiviation process, lixiviation process is a kind of more advanced method of making oil, it is the principle of application liquid-solid extraction, select certain can dissolve the organic solvent of grease, through the contact (soaking or spray) to oil plant, make a kind of method that grease in oil plant is extracted out, lixiviate again after many employing pre-pressed cakes.It is more containing non-oil substances that its shortcoming is lixiviate crude oil out, and color and luster is comparatively dark, second-rate, and leach solvent for use and mostly be organic solvent, inflammable and explosive, has certain toxicity, the poor stability of production and can cause the residual of solvent in grease.Milling process application is more.Milling process is the effect by mechanical external force, the method for extracting oil squeezed out from oil plant by grease, but to there is oil yield low for milling process, and the production cycle is long, the shortcoming that production efficiency is low.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of preparation method of hazelnut oil, the method effectively can improve the oil yield of hazelnut kernel, and gained hazelnut oil quality is high, is applicable to large-scale industrial production.
For achieving the above object, the present invention is by the following technical solutions:
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel of decortication to water content is 9-12%, and the hazelnut kernel of having dried is put into encloses container, and keep in Dark Place 2-5 days;
2) hazelnut kernel kept in Dark Place is ground into 30-40 order, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 90-110 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 50-80 order, rotatable cooking 30-40min at 110-130 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, membrane filtration 2 times, obtains filter oil;
7) by filter oil natural sedimentation 20-30h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
The pressure that described step 6) septation is filtered is 0.5MPa.
Beneficial effect of the present invention: hazelnut kernel of the present invention is through drying and keeping in Dark Place in encloses container, and repeatedly squeeze, effectively can improve the oil yield of peony seeds, oil yield is up to 52.1%; The oil expression mode that cold press and hot moulding combine, both ensure that the nutrition of hazelnut oil, and in turn ensure that the strong pure fragrance of hazelnut oil, product quality is high; Membrane filtration decreases the loss of peony seed oil fragrance and nutritive ingredient; Method of the present invention is without the need for machine solvent, and noresidue, method is simple, is applicable to large-scale industrial production.
Embodiment
embodiment 1
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel that 100kg peels to water content is 9%, the hazelnut kernel of having dried is put into encloses container, keeps in Dark Place 5 days;
2) hazelnut kernel kept in Dark Place is ground into 30 orders, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 110 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 50 orders, rotatable cooking 30min at 130 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, under 0.5MPa condition, carry out membrane filtration 2 times, obtain filter oil;
7) by filter oil natural sedimentation 30h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
embodiment 2
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel that 100kg peels to water content is 10%, the hazelnut kernel of having dried is put into encloses container, keeps in Dark Place 4 days;
2) hazelnut kernel kept in Dark Place is ground into 35 orders, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 105 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 60 orders, rotatable cooking 35min at 125 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, under 0.5MPa condition, carry out membrane filtration 2 times, obtain filter oil;
7) by filter oil natural sedimentation 25h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
embodiment 3
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel that 100kg peels to water content is 11%, the hazelnut kernel of having dried is put into encloses container, keeps in Dark Place 3 days;
2) hazelnut kernel kept in Dark Place is ground into 40 orders, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 100 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 70 orders, rotatable cooking 30min at 120 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, under 0.5MPa condition, carry out membrane filtration 2 times, obtain filter oil;
7) by filter oil natural sedimentation 20h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
embodiment 4
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel that 100kg peels to water content is 11%, the hazelnut kernel of having dried is put into encloses container, keeps in Dark Place 4 days;
2) hazelnut kernel kept in Dark Place is ground into 35 orders, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 95 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 70 orders, rotatable cooking 40min at 115 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, under 0.5MPa condition, carry out membrane filtration 2 times, obtain filter oil;
7) by filter oil natural sedimentation 25h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
embodiment 5
A preparation method for hazelnut oil, is obtained by following steps:
1) drying the hazelnut kernel that 100kg peels to water content is 12%, the hazelnut kernel of having dried is put into encloses container, keeps in Dark Place 2 days;
2) hazelnut kernel kept in Dark Place is ground into 40 orders, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 90 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 80 orders, rotatable cooking 40min at 110 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, under 0.5MPa condition, carry out membrane filtration 2 times, obtain filter oil;
7) by filter oil natural sedimentation 30h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
comparative example
A preparation method for hazelnut oil, is obtained by following steps: the hazelnut kernel that 100kg peels is ground into 30-40 order, obtains hazelnut powder; By hazelnut powder rotatable cooking 20min at the temperature of 100 DEG C, the material toasted is sent into oil press zhai and is squeezed, and obtains slightly oil; Thick oil is carried out filtration 2 times under 6MPa condition, and by the oily natural sedimentation 20-30h after filtration, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
Observe embodiment 1-5 and the obtained hazelnut oil quality of comparative example 1, and sent into agricultural product quality supervision and inspection inspection center of the Ministry of Agriculture and detect, quality measurements is as shown in table 1.
Table 1 quality measurements
As seen from the results in Table 1, adopt the hazelnut oil lighter color that the inventive method prepares, fragrance is pure, and oil yield is up to more than 52.1%, and product quality is high.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (2)
1. a preparation method for hazelnut oil, is characterized in that, is obtained by following steps:
1) drying the hazelnut kernel of decortication to water content is 9-12%, and the hazelnut kernel of having dried is put into encloses container, and keep in Dark Place 2-5 days;
2) hazelnut kernel kept in Dark Place is ground into 30-40 order, obtains hazelnut powder;
3) hazelnut powder is divided into two parts, a hazelnut powder is rotatable cooking 20min at the temperature of 90-110 DEG C, and the material toasted is sent into oil press zhai and squeezed, and obtains once thick oil and fibert dregs of rice;
4) another part of hazelnut powder is directly squeezed in oil press zhai, obtain the thick oil of secondary and the secondary fibert dregs of rice;
5) fibert dregs of rice and the secondary fibert dregs of rice are crushed to 50-80 order, rotatable cooking 30-40min at 110-130 DEG C of temperature, the material toasted is sent into oil press zhai and is squeezed, and obtains three thick oil and three fibert dregs of rice;
6) by once thick oil, the thick oil of secondary and three slightly oil mixing, membrane filtration 2 times, obtains filter oil;
7) by filter oil natural sedimentation 20-30h, sterilization, cooling, tinning, is filled with nitrogen and seals, can obtain hazelnut oil after tinning.
2. preparation method according to claim 1, is characterized in that, the pressure that described step 6) septation is filtered is 0.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090158.1A CN105524708A (en) | 2016-02-18 | 2016-02-18 | Preparation method of hazelnut oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610090158.1A CN105524708A (en) | 2016-02-18 | 2016-02-18 | Preparation method of hazelnut oil |
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| CN105524708A true CN105524708A (en) | 2016-04-27 |
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| CN201610090158.1A Pending CN105524708A (en) | 2016-02-18 | 2016-02-18 | Preparation method of hazelnut oil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925369A (en) * | 2016-06-20 | 2016-09-07 | 常州大学 | Method for cold-pressing olive-kernel oil step by step |
| CN107549331A (en) * | 2017-08-25 | 2018-01-09 | 山东鲁派国际食品有限公司 | A kind of special edible oil of Children and teenager and preparation method thereof |
| CN112094686A (en) * | 2020-09-21 | 2020-12-18 | 湖南一代伟仁科技有限公司 | Preparation method of special camellia oil for Hunan cuisine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338246A (en) * | 2008-08-08 | 2009-01-07 | 铁岭三能科技有限公司 | Process for preparing hazelnut oil |
| CN102277229A (en) * | 2010-06-12 | 2011-12-14 | 王红晖 | Method for processing peony seed oil |
| CN104388182A (en) * | 2014-11-16 | 2015-03-04 | 湖南中富植物油脂有限公司 | Physically pressed tea seed oil and extracting preparation method thereof |
| CN104789345A (en) * | 2015-03-31 | 2015-07-22 | 武汉轻工大学 | Method for preparing shiny-leaved yellowhorn oil by secondary pressing |
| CN105128381A (en) * | 2015-08-29 | 2015-12-09 | 安庆市纯真植物油有限公司 | Oil pressing device for secondary refined pressing of cold pressed oil residues |
-
2016
- 2016-02-18 CN CN201610090158.1A patent/CN105524708A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338246A (en) * | 2008-08-08 | 2009-01-07 | 铁岭三能科技有限公司 | Process for preparing hazelnut oil |
| CN102277229A (en) * | 2010-06-12 | 2011-12-14 | 王红晖 | Method for processing peony seed oil |
| CN104388182A (en) * | 2014-11-16 | 2015-03-04 | 湖南中富植物油脂有限公司 | Physically pressed tea seed oil and extracting preparation method thereof |
| CN104789345A (en) * | 2015-03-31 | 2015-07-22 | 武汉轻工大学 | Method for preparing shiny-leaved yellowhorn oil by secondary pressing |
| CN105128381A (en) * | 2015-08-29 | 2015-12-09 | 安庆市纯真植物油有限公司 | Oil pressing device for secondary refined pressing of cold pressed oil residues |
Non-Patent Citations (2)
| Title |
|---|
| 马莺，等: "《野生食用植物资源加工技术》", 30 June 2009, 中国轻工业出版社 * |
| 高荣海: "榛子油提取工艺的研究", 《辽宁林业科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925369A (en) * | 2016-06-20 | 2016-09-07 | 常州大学 | Method for cold-pressing olive-kernel oil step by step |
| CN107549331A (en) * | 2017-08-25 | 2018-01-09 | 山东鲁派国际食品有限公司 | A kind of special edible oil of Children and teenager and preparation method thereof |
| CN112094686A (en) * | 2020-09-21 | 2020-12-18 | 湖南一代伟仁科技有限公司 | Preparation method of special camellia oil for Hunan cuisine |
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