CN109370765A - A kind of cold system oil expression method of hickory nut - Google Patents
A kind of cold system oil expression method of hickory nut Download PDFInfo
- Publication number
- CN109370765A CN109370765A CN201811193851.7A CN201811193851A CN109370765A CN 109370765 A CN109370765 A CN 109370765A CN 201811193851 A CN201811193851 A CN 201811193851A CN 109370765 A CN109370765 A CN 109370765A
- Authority
- CN
- China
- Prior art keywords
- oil
- walnut
- hickory nut
- temperature
- walnut oil
- 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.)
- Pending
Links
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
-
- 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
Landscapes
- 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)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
Abstract
The present invention relates to walnut oil processing technique fields, and in particular to a kind of cold system oil expression method of hickory nut.The present invention allows the grease in walnut adequately to stay in inside walnut by low temperature dark refrigeration after cleaning with shell hickory nut；The hickory nut that dark refrigeration terminates is divided into walnut kernel and walnut shell again and carries out cold system oil expression respectively；The cold walnut crude oil squeezed out of making of first product walnut oil and walnut shell that the cold system of walnut kernel is squeezed out further is mixed into progress reaction kettle culture and separating for several times purifying, removing impurity retains the protein in walnut oil, effectively improves the quality and purity of finished product walnut oil；Finally after freezing purification technique, in a low temperature of suitable, the partial moisture solidification in semi-finished product walnut oil is allowed to freeze, the partial impurities and suspended matter in oil are carried in freezing process, and it is filtered at that same temperature, so that the ice and suspended impurity high separation of high-purity oil liquid and solidification, further increase the purity of finished product walnut oil, the quality of finished product walnut oil is improved.
Description
Technical field
The present invention relates to walnut oil processing technique fields, and in particular to a kind of cold system oil expression method of hickory nut.
Background technique
Walnut, also known as English walnut, Qiang peach are juglandaceae plant.With almond, cashew nut, fibert and referred to as world-renowned " four is big
Dry fruit ".Walnut kernel nutrient rich in；Walnut is just called " Longevity " from ancient times by Chinese medicine, it is believed that walnut energy kidney-tonifying and brain tonic,
Skin, black beard and hair are moistened in tonifying middle-Jiao and Qi.Walnut contain 63% linoleic acid, 16.4% linolenic acid and protein abundant,
Phosphorus, calcium and multivitamin can strengthen cerebrovascular elastic force and promote the work of nerve cell containing a large amount of unsaturated fatty acid
Power improves the physiological function of brain.Moreover, walnut is higher containing phosphatide, cell eubolism can be safeguarded, enhance cell viability, prevent
The only decline of brain cell.Nutritionist advocates school-ager and eats 2~3 walnuts daily, to those lathers, few gas it is powerless,
It has a repugnance to learning helpful with unresponsive child.
It singly eats walnut kernel and has very heavy bitter taste and dense oleaginous taste, mouthfeel is bad；Most of pregnant woman is in the pregnancy period
Between all want to eat walnut, but its gastric disorder causing nausea for generating and even have vomiting sense that people is allowed to hang back；It eats more and also be easy to cause digestive discomfort.
And walnut oil faint scent makes food more delicious naturally, mouthfeel is light, increases appetite；It is more suitable for the delicate stomach of baby to absorb.
Fat content in walnut kernel 65% or more, and the unsaturated fatty acid content in fatty acid composition 90% with
On, it is a kind of high-end grease that functionality is excellent.Walnut oil is in walnut kernel cell with oil body (also referred to as grease body, oil
Body, lipid body, oleosome and spherosome) this spherical particle form exists, and oil body surface is one layer of albumen-
Immobilized artificial membrane；Albumen is the endogenous protein of oil body: mainly including oil body protein (oleosin) that there are also a small amount of caleosin proteins
(caleosin) and steroleosin (steroleosin).
But existing most of walnut oil purity is lower, additive is more, although oil is more fragrant, quality is reduced
, for a long time using can also adversely affect to the health of eater, that there is an urgent need to purity is high is all natural, high by people
The walnut oil of quality.
Meanwhile during existing walnut oil oil expression, but walnut shell is lost substantially, only walnut kernel is selected to extract oil, but core
Liquid contains considerable walnut oil and protein in peach shell, loses the waste that but will cause petal resource；However, with shell oil expression meeting
Equipment Milling Capacity is reduced, and shell bran oil suction will increase the loss of oil.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of cold system of hickory nut oil expression methods.
The present invention is achieved by the following technical solutions:
A kind of cold system oil expression method of hickory nut, comprising the following steps:
A, hickory nut cleans: taking well done working as and produces fresh hickory nut per year, selection by winnowing removes impurity, mildew walnut, is placed in
Rubbing is eluriated 2~3 times in clear water, eliminates walnut shell surface layer foreign matter, so that the walnut shell surface-brightening after cleaning is clean, pulls drip out
Solid carbon dioxide point, is placed in 55~60 DEG C of hot air type drier and is dried to water content≤15%, and selection by winnowing removes impurity, finished product mountain core again
Peach is placed in constant temperature in 5~8 DEG C of dark hothouse and stores 3~5d, and control hothouse air humidity is 8~15%；
B, hickory nut cool-drying: taking hickory nut after above-mentioned storage, be placed in the 10~12h that rises again at room temperature be placed on 35~
1.5~2h is dried in 40 DEG C of hot air type drier；Promoted drying temperature to 55~60 DEG C, be dried to hickory nut water content be 6~
7%, it spreads and is cooled to room temperature at shady and cool ventilation, spraying humidification to hickory nut water content is 9~11%；
C, hickory nut shelling oil expression: the hickory nut for taking above-mentioned cool-drying to terminate is put into hulling machine and sloughs hickory nut shell,
Hickory kernel is produced in separation, is put into twin-screw press and is carried out oil expression processing, and first product walnut oil is made；
Pecan shell is taken, is put into twin-screw press and carries out oil expression processing, hickory nut crude oil is made；
D, walnut oil purification process: taking first product walnut oil obtained above, be mixed into hickory nut crude oil, and mixing walnut is made
Oil, adjust pH to 6.8~7.0, be transferred in reaction kettle, in 20~25 DEG C of temperature, stir 5200~5300r/min of speed under conditions of stir
1~1.5h of reaction is mixed, 20~25min is then centrifuged with the centrifugation rate of 10000~12000r/min, takes supernatant liquor, is made
First phase walnut oil；
Middle layer liquid is taken, through 270 mesh net filtrations, 2~3 layers of clean gauze is placed on sieve in advance, intermediate is made
Walnut oil；
Take lower liquid, be transferred in reaction kettle, in 35~40 DEG C of temperature, stir 5200~5300r/min of speed under conditions of stir
30~35min of reaction is mixed, 30~35min is then centrifuged with the centrifugation rate of 10000~12000r/min, supernatant is taken to be mixed into just
In phase walnut oil, mixing first phase walnut oil is made；It takes middle layer liquid through 270 mesh net filtrations, places 2~3 in advance on sieve
The clean gauze of layer, filtrate are mixed into intermediate walnut oil, and mixing intermediate walnut oil is made；
Above-mentioned obtained mixing first phase walnut oil and mixing intermediate walnut oil are taken, is pumped into reaction kettle, in temperature 28~32
DEG C, stir under conditions of 3800~4200r/min of speed 1~1.5h of reaction be mixed, stand after 30~35min through 270 mesh screens
It filters, places 2~3 layers of clean gauze on sieve in advance, take filtrate, semi-finished product walnut oil is made；
E, freezing and filtering: being placed in 8~12 DEG C of refrigerating chamber 3~5h of pre-cooling to above-mentioned semi-finished product walnut oil, then at -3~-
10~12h is freezed at a temperature of 5 DEG C, through 270 mesh net filtrations at identical temperature, places 2~3 layers of clean yarn on sieve in advance
Cloth takes filtrate to get finished product walnut oil.
Preferably, the spraying humidification method is as follows:
Take water content be 6~7% rapeseed, spread and be cooled to room temperature at shady and cool ventilation, be transferred to revolving speed 800~
In 1200r/min, 8~12 DEG C of temperature of agitator tank, additional amount is stir tank volume 2/3, and temperature 12 is sprayed into agitator tank
~15 DEG C of water mist, closed agitator tank, constant speed stirring do not stop to increase the water mist amount in agitator tank, until rapeseed moisture content
It is 9~11%.
Preferably, during the hickory nut shelling oil expression, 32~38 DEG C of oil expression temperature of control hickory kernel are also needed；Mountain
45~48 DEG C of the oil expression temperature of walnut shell.
Preferably, during the freezing and filtering, also needing control refrigerating chamber air humidity is 10~15% and invariable.
The beneficial effects of the present invention are:
Compared with prior art, the present invention is by low temperature dark refrigeration after cleaning with shell hickory nut, allows oil in walnut
Rouge adequately stays in inside walnut；The hickory nut that dark refrigeration terminates is divided into walnut kernel and walnut shell again and carries out cold system squeezing respectively
Oil, it is comprehensive to utilize petal resource, improve walnut oil yield；The first product walnut oil and walnut that further the cold system of walnut kernel is squeezed out
Shell is cold to make the walnut crude oil mixing progress reaction kettle culture and separating for several times purifying squeezed out, and removes impurity, retains in walnut oil
Protein effectively improves the quality and purity of finished product walnut oil；Finally allowed in a low temperature of suitable after freezing purification technique
Partial moisture in semi-finished product walnut oil, which solidifies, to freeze, partial impurities and suspended matter in freezing process in carrying oil, and
It is filtered at identical temperature, so that the ice and suspended impurity high separation of high-purity oil liquid and solidification, further increase into
The purity of walnut oil is savored, the quality of finished product walnut oil is improved；And any preservative or change are not added in oil expression and purification process
Reagent is learned, accomplishes real green, environmental protection, high-quality, the consumption demand for the person that meets Modern consumer.
Specific embodiment
The present invention is further described in detail With reference to embodiment, but technical solution provided by the invention
It not only include the content showed in embodiment.
Embodiment 1
A kind of cold system oil expression method of hickory nut is present embodiments provided, detailed process is as follows:
The first step, hickory nut removal of impurities: taking well done working as and produce fresh hickory nut per year, and selection by winnowing removes impurity, mildew walnut,
It is placed in rubbing in clear water to eluriate 3 times, eliminates walnut shell surface layer foreign matter, so that the walnut shell surface-brightening after cleaning is clean, pull out
It drains away the water, being placed in 55 DEG C of hot air type drier and being dried to water content is 15%, and selection by winnowing removes impurity, finished product hickory nut again
It is placed in constant temperature in 5 DEG C of dark hothouse and stores 3d, control hothouse air humidity is 8%；
Second step, hickory nut cool-drying: taking hickory nut after above-mentioned storage, is placed in the 10h that rises again at room temperature and is placed on 40
DEG C hot air type drier in dry 1.5h；Drying temperature is promoted to 60 DEG C, being dried to hickory nut water content is 6%, is spread in yin
Cool ventilation is cooled to room temperature, and transfers to revolving speed 1200r/min, in 8 DEG C of temperature of agitator tank, and additional amount is stirring tank volume
2/3, spray 15 DEG C of temperature of water mist into agitator tank, closed agitator tank, constant speed stirring does not stop to increase the water mist in agitator tank
Amount, until rapeseed moisture content is 9%；
Third step, hickory nut shelling oil expression: the hickory nut for taking above-mentioned cool-drying to terminate is put into hulling machine and sloughs hickory nut
Shell, separation produce hickory kernel, are put into twin-screw press and carry out oil expression processing, extract oil 32 DEG C of temperature, and first product core is made
Peach oil；
Pecan shell is taken, is put into twin-screw press and carries out oil expression processing, is extracted oil 48 DEG C of temperature, it is thick that hickory nut is made
Oil；
4th step, walnut oil purification process: taking first product walnut oil obtained above, is mixed into hickory nut crude oil, is made mixed
Close walnut oil, adjust pH to 6.8, be transferred in reaction kettle, in 25 DEG C of temperature, stir fast 5200r/min under conditions of be stirred to react 1h,
Then 20min is centrifuged with the centrifugation rate of 12000r/min, takes supernatant liquor, first phase walnut oil is made；
Middle layer liquid is taken, through 270 mesh net filtrations, 2 layers of clean gauze is placed on sieve in advance, intermediate walnut is made
Oil；
Take lower liquid, be transferred in reaction kettle, in 40 DEG C of temperature, stir fast 5200r/min under conditions of be stirred to react
Then 30min is centrifuged 30min with the centrifugation rate of 12000r/min, supernatant is taken to be mixed into first phase walnut oil, mixing is made just
Phase walnut oil；It takes middle layer liquid through 270 mesh net filtrations, places 3 layers of clean gauze on sieve in advance, filtrate is mixed into intermediate
In walnut oil, mixing intermediate walnut oil is made；
Above-mentioned obtained mixing first phase walnut oil and mixing intermediate walnut oil are taken, is pumped into reaction kettle, in 32 DEG C of temperature, stirs
Reaction 1h is mixed under conditions of fast 3800r/min, stands after 35min through 270 mesh net filtrations, places 2 in advance on sieve
The clean gauze of layer, takes filtrate, semi-finished product walnut oil is made；
5th step, freezing and filtering: it is placed in 12 DEG C of refrigerating chamber to above-mentioned semi-finished product walnut oil and 5h is pre-chilled, then at -5 DEG C
At a temperature of freeze 10h, calculated when being pre-chilled and starting, controlling refrigerating chamber air humidity is 10% and invariable, in mutually synthermal
It is lower through 270 mesh net filtrations, 3 layers of clean gauze are placed on sieve in advance, take filtrate to get finished product walnut oil.
Embodiment 2
A kind of cold system oil expression method of hickory nut is present embodiments provided, detailed process is as follows:
The first step, hickory nut removal of impurities: taking well done working as and produce fresh hickory nut per year, and selection by winnowing removes impurity, mildew walnut,
It is placed in rubbing in clear water to eluriate 2 times, eliminates walnut shell surface layer foreign matter, so that the walnut shell surface-brightening after cleaning is clean, pull out
It drains away the water, is placed in 60 DEG C of hot air type drier and is dried to water content 11%, selection by winnowing removes impurity again, and finished product hickory nut is set
Constant temperature stores 5d in 8 DEG C of dark hothouse, and control hothouse air humidity is 15%；
Second step, hickory nut cool-drying: taking hickory nut after above-mentioned storage, is placed in the 12h that rises again at room temperature and is placed on 35
DEG C hot air type drier in dry 2h；Drying temperature is promoted to 55 DEG C, being dried to hickory nut water content is 7%, is spread in cool place
Ventilation is cooled to room temperature, and transfers to revolving speed 800r/min, in 12 DEG C of temperature of agitator tank, and additional amount is stirring tank volume
2/3,12 DEG C of temperature of water mist, closed agitator tank are sprayed into agitator tank, constant speed stirring does not stop to increase the water mist in agitator tank
Amount, until rapeseed moisture content is 11%；
Third step, hickory nut shelling oil expression: the hickory nut for taking above-mentioned cool-drying to terminate is put into hulling machine and sloughs hickory nut
Shell, separation produce hickory kernel, are put into twin-screw press and carry out oil expression processing, extract oil 38 DEG C of temperature, and first product core is made
Peach oil；
Pecan shell is taken, is put into twin-screw press and carries out oil expression processing, extract oil temperature 45 C, and it is thick that hickory nut is made
Oil；
4th step, walnut oil purification process: taking first product walnut oil obtained above, is mixed into hickory nut crude oil, is made mixed
Close walnut oil, adjust pH to 7.0, be transferred in reaction kettle, in 20 DEG C of temperature, stir fast 5300r/min under conditions of be stirred to react
Then 1.5h is centrifuged 25min with the centrifugation rate of 10000r/min, takes supernatant liquor, first phase walnut oil is made；
Middle layer liquid is taken, through 270 mesh net filtrations, 3 layers of clean gauze is placed on sieve in advance, intermediate walnut is made
Oil；
Take lower liquid, be transferred in reaction kettle, in 35 DEG C of temperature, stir fast 5300r/min under conditions of be stirred to react
Then 35min is centrifuged 35min with the centrifugation rate of 10000r/min, supernatant is taken to be mixed into first phase walnut oil, mixing is made just
Phase walnut oil；It takes middle layer liquid through 270 mesh net filtrations, places 2 layers of clean gauze on sieve in advance, filtrate is mixed into intermediate
In walnut oil, mixing intermediate walnut oil is made；
Above-mentioned obtained mixing first phase walnut oil and mixing intermediate walnut oil are taken, is pumped into reaction kettle, in 28 DEG C of temperature, stirs
Reaction 1.5h is mixed under conditions of fast 4200r/min, stands after 30min through 270 mesh net filtrations, is placed in advance on sieve
3 layers of clean gauze, take filtrate, semi-finished product walnut oil are made；
5th step, freezing and filtering: it is placed in 8 DEG C of refrigerating chamber to above-mentioned semi-finished product walnut oil and 3h is pre-chilled, then at -3 DEG C
At a temperature of freeze 12h, calculated when being pre-chilled and starting, controlling refrigerating chamber air humidity is 15% and invariable, in mutually synthermal
It is lower through 270 mesh net filtrations, 2 layers of clean gauze are placed on sieve in advance, take filtrate to get finished product walnut oil.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What without departing from technical solution of the present invention content, according to the technical essence of the invention any modification to the above embodiments, etc.
With variation and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (4)
- The method 1. a kind of cold system of hickory nut is extracted oil, which comprises the following steps:A, hickory nut cleans: taking well done working as and produces fresh hickory nut per year, selection by winnowing removes impurity, mildew walnut, is placed in clear water Middle rubbing is eluriated 2~3 times, and walnut shell surface layer foreign matter is eliminated, so that the walnut shell surface-brightening after cleaning is clean, is pulled out and is drained the water Point, it is placed in 55~60 DEG C of hot air type drier and is dried to water content≤15%, selection by winnowing removes impurity again, and finished product hickory nut is set Constant temperature stores 3~5d in 5~8 DEG C of dark hothouse, and control hothouse air humidity is 8~15%；B, hickory nut cool-drying: taking hickory nut after above-mentioned storage, is placed in the 10~12h that rises again at room temperature and is placed on 35~40 DEG C Hot air type drier in dry 1.5~2h；Drying temperature is promoted to 55~60 DEG C, being dried to hickory nut water content is 6~7%, It spreads and is cooled to room temperature at shady and cool ventilation, spraying humidification to hickory nut water content is 9~11%；C, hickory nut shelling oil expression: the hickory nut for taking above-mentioned cool-drying to terminate is put into hulling machine and sloughs hickory nut shell, separation Hickory kernel is produced, is put into twin-screw press and carries out oil expression processing, first product walnut oil is made；Pecan shell is taken, is put into twin-screw press and carries out oil expression processing, hickory nut crude oil is made；D, walnut oil purification process: taking first product walnut oil obtained above, be mixed into hickory nut crude oil, and mixing walnut oil is made, Adjust pH to 6.8~7.0, be transferred in reaction kettle, in 20~25 DEG C of temperature, stir 5200~5300r/min of speed under conditions of stir 1~1.5h is reacted, 20~25min is then centrifuged with the centrifugation rate of 10000~12000r/min, takes supernatant liquor, is made just Phase walnut oil；Middle layer liquid is taken, through 270 mesh net filtrations, 2~3 layers of clean gauze is placed on sieve in advance, intermediate walnut is made Oil；Take lower liquid, be transferred in reaction kettle, in 35~40 DEG C of temperature, stir under conditions of 5200~5300r/min of speed stir it is anti- 30~35min is answered, 30~35min is then centrifuged with the centrifugation rate of 10000~12000r/min, supernatant is taken to be mixed into first phase core In peach oil, mixing first phase walnut oil is made；Take middle layer liquid through 270 mesh net filtrations, placed in advance on sieve 2~3 layers it is clean Net gauze, filtrate are mixed into intermediate walnut oil, and mixing intermediate walnut oil is made；Above-mentioned obtained mixing first phase walnut oil and mixing intermediate walnut oil are taken, is pumped into reaction kettle, in 28~32 DEG C of temperature, stirs 1~1.5h of reaction is mixed under conditions of 3800~4200r/min of speed, stands after 30~35min through 270 mesh net filtrations, 2~3 layers of clean gauze are placed on sieve in advance, filtrate is taken, semi-finished product walnut oil is made；E, freezing and filtering: it is placed in 3~5h of pre-cooling in 8~12 DEG C of refrigerating chamber to above-mentioned semi-finished product walnut oil, then at -3~-5 DEG C At a temperature of freeze 10~12h, through 270 mesh net filtrations at identical temperature, 2~3 layers of clean gauze are placed on sieve in advance, Take filtrate to get finished product walnut oil.
- The method 2. a kind of cold system of hickory nut according to claim 1 is extracted oil, which is characterized in that the spraying humidification method It is as follows:Taking water content is 6~7% rapeseed, spreads and is cooled to room temperature at shady and cool ventilation, is transferred to 800~1200r/ of revolving speed In min, 8~12 DEG C of temperature of agitator tank, additional amount is stir tank volume 2/3, and 12~15 DEG C of temperature are sprayed into agitator tank Water mist, closed agitator tank, constant speed stirring, do not stop increase agitator tank in water mist amount, until rapeseed moisture content be 9~ 11%.
- The method 3. a kind of cold system of hickory nut according to claim 1 is extracted oil, which is characterized in that the hickory nut shelling is squeezed During oil, 32~38 DEG C of oil expression temperature of control hickory kernel are also needed；45~48 DEG C of the oil expression temperature of pecan shell.
- The method 4. a kind of cold system of hickory nut according to claim 1 is extracted oil, which is characterized in that the freezing and filtering process In, also needing control refrigerating chamber air humidity is 10~15% and invariable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193851.7A CN109370765A (en) | 2018-10-15 | 2018-10-15 | A kind of cold system oil expression method of hickory nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193851.7A CN109370765A (en) | 2018-10-15 | 2018-10-15 | A kind of cold system oil expression method of hickory nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109370765A true CN109370765A (en) | 2019-02-22 |
Family
ID=65397621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193851.7A Pending CN109370765A (en) | 2018-10-15 | 2018-10-15 | A kind of cold system oil expression method of hickory nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109370765A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849631A (en) * | 2020-07-20 | 2020-10-30 | 安徽华业香料股份有限公司 | Oxidation-resistant spice and preparation method thereof |
| CN113462464A (en) * | 2021-08-12 | 2021-10-01 | 丽江永胜边屯食尚养生园有限公司 | Preparation method of walnut oil without plasticizer |
| CN113563964A (en) * | 2021-08-13 | 2021-10-29 | 丽江永胜边屯食尚养生园有限公司 | Squeezing method of high-quality iron walnut oil |
| CN115141678A (en) * | 2022-06-28 | 2022-10-04 | 杭州千岛湖瑶记实业有限公司 | Processing technology of hickory oil |
| CN116333808A (en) * | 2023-03-02 | 2023-06-27 | 湖北五龙河食品有限公司 | Walnut oil pressing technology capable of improving oil yield |
-
2018
- 2018-10-15 CN CN201811193851.7A patent/CN109370765A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849631A (en) * | 2020-07-20 | 2020-10-30 | 安徽华业香料股份有限公司 | Oxidation-resistant spice and preparation method thereof |
| CN113462464A (en) * | 2021-08-12 | 2021-10-01 | 丽江永胜边屯食尚养生园有限公司 | Preparation method of walnut oil without plasticizer |
| CN113563964A (en) * | 2021-08-13 | 2021-10-29 | 丽江永胜边屯食尚养生园有限公司 | Squeezing method of high-quality iron walnut oil |
| CN113563964B (en) * | 2021-08-13 | 2023-10-20 | 丽江永胜边屯食尚养生园有限公司 | Squeezing method of high-quality iron walnut oil |
| CN115141678A (en) * | 2022-06-28 | 2022-10-04 | 杭州千岛湖瑶记实业有限公司 | Processing technology of hickory oil |
| CN116333808A (en) * | 2023-03-02 | 2023-06-27 | 湖北五龙河食品有限公司 | Walnut oil pressing technology capable of improving oil yield |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109370765A (en) | A kind of cold system oil expression method of hickory nut | |
| CN103859067B (en) | A kind of nutrition Rice oil and production method thereof | |
| CN105602715B (en) | Cold pressing oil-making process of camellia seeds | |
| CN105255587B (en) | A kind of low-temperature physics method of refining of giving off a strong fragrance flavor rapeseed oil | |
| CN102965187A (en) | Method for preparing tea seed oil in low-temperature cold pressing manner | |
| CN101147617A (en) | Walnut kernel peeling method | |
| CN100497569C (en) | Preparation method of scallop splanchna active components | |
| CN104041601A (en) | Bone-strengthening calcium-supplementing health care sesame oil and preparation method thereof | |
| CN104560366A (en) | Hydraulic and cold pressing method for preparing non-refined original-flavor tea oil | |
| CN101449710A (en) | Production technique of hickory oil | |
| CN103275804B (en) | A kind of health care tea-seed oil and reparation technology thereof | |
| CN106244380A (en) | A kind of production method of sea buckthorn fruit wine | |
| CN107057852A (en) | A kind of preparation method of unrighted acid tea oil | |
| CN109907115A (en) | A kind of composition and preparation method thereof lost weight and accelerate lipolysis | |
| CN109722335A (en) | A kind of preparation method of the camellia oil used for cosmetic of retentive activity ingredient | |
| CN107312617A (en) | A kind of former odor type camellia oil and preparation method thereof | |
| CN109082340A (en) | A kind of cold system oil expression method of rapeseed | |
| CN104585356A (en) | Intelligence-benefiting peony oil | |
| CN103875824B (en) | A kind of preparation method of walnut oil | |
| CN104830598A (en) | Brewing technology of durian wine | |
| CN103351940B (en) | Manufacturing technology of camellia sinensis seed oil through biological fermentation method | |
| CN106070723A (en) | A kind of preparation method of organic Snakegourd Fruit seed oil of rich in nutritive value | |
| CN106720416A (en) | A kind of bamboo juice bean curd stick and its production method | |
| CN110973266A (en) | Walnut milk capable of effectively maintaining original flavor and preparation method thereof | |
| CN104789419A (en) | Maca wine and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190222 |