CN107338104A - Cold pressing processing method of tea seed oil - Google Patents
Cold pressing processing method of tea seed oil Download PDFInfo
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- CN107338104A CN107338104A CN201710783065.1A CN201710783065A CN107338104A CN 107338104 A CN107338104 A CN 107338104A CN 201710783065 A CN201710783065 A CN 201710783065A CN 107338104 A CN107338104 A CN 107338104A
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- tea seed
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- 239000010495 camellia oil Substances 0.000 title claims abstract description 35
- 238000003672 processing method Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 title claims abstract description 12
- 241001122767 Theaceae Species 0.000 claims abstract description 48
- 239000003921 oil Substances 0.000 claims abstract description 27
- 235000019198 oils Nutrition 0.000 claims abstract description 27
- 239000010779 crude oil Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000000341 volatile oil Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000000199 molecular distillation Methods 0.000 claims abstract description 7
- 238000007605 air drying Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 238000003306 harvesting Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 4
- 239000003337 fertilizer Substances 0.000 claims description 4
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims description 2
- 230000003588 decontaminative effect Effects 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 230000000749 insecticidal effect Effects 0.000 claims description 2
- 239000002932 luster Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000004519 grease Substances 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 235000013616 tea Nutrition 0.000 description 42
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000008442 polyphenolic compounds Chemical class 0.000 description 5
- 235000013824 polyphenols Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 3
- 240000003553 Leptospermum scoparium Species 0.000 description 3
- 235000015459 Lycium barbarum Nutrition 0.000 description 3
- 229930003427 Vitamin E Natural products 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 235000019165 vitamin E Nutrition 0.000 description 3
- 239000011709 vitamin E Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 235000021313 oleic acid Nutrition 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229940046009 vitamin E Drugs 0.000 description 2
- 150000003722 vitamin derivatives Chemical class 0.000 description 2
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 229930003270 Vitamin B Natural products 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229940031439 squalene Drugs 0.000 description 1
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Fats And Perfumes (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a tea seed oil cold pressing processing method, which comprises the following steps: removing impurities from tea seeds, cleaning, air drying until the shells of the tea seeds are cracked, and removing the shells to obtain tea seed kernels A; drying the tea seed kernels A, removing thin coats, and crushing to obtain tea seed powder B; rolling the tea seed powder B into a green body, and adding the green body into a cold squeezer for cold pressing to obtain crude oil C and an oil cake D; adding a decoloring agent into the crude oil C for decoloring, standing and filtering to obtain primary essential oil E; and (4) performing refrigerated centrifugal separation on the primary essential oil E to remove impurities, and finally performing molecular distillation separation to obtain the refined cold-pressed tea seed oil. The invention can effectively reduce the loss of grease, improve the oil yield and the quality of oil products and oil cakes, effectively retains the nutrient components of the tea seed oil by adopting a cold pressing processing method, and the obtained tea seed oil is natural, healthy, good in quality, good in color and luster and good in taste.
Description
Technical field
The present invention relates to edible oil processing technique field, more particularly to a kind of tea seed oil cold press processing method.
Background technology
China is the native place of tealeaves, and existing tea place area is about 32,000,000 mu.The various in style of tea tree, distribution are wide,
From 18 ° to 38 ° of north latitude, 94 ° to 122 ° of east longitude；Vertical distribution scope, highest is distributed to height above sea level 2600m mountain region, minimum to sea
Pull out only several meters of low mound.Tea seeds are the fruits of the fruit of plant of theaceae tea, i.e. tea tree, are the by-product of Tea Production at present
Product, as any other plant, tea seeds are the parts of whole tea tree most nutritive value in fact, and tea seeds are from blooming fruit
It is real ripe, after the autumn, the winter, the spring, the summer, the autumn five seasons, growth cycle is up to more than 400 days, because its flowers and fruits is with the special landscape of branch,
In the good reputation among the people for being known as " it is pregnant to embrace son ".Tea seed oil is to select in tea seeds fruit the seed benevolence grain being wrapped in by Pu, is squeezed out
A kind of high-end woody health oil come.Detected through national authoritative institution, the unsaturated fatty acid content in tea seed oil is up to
More than 82%, wherein linoleic acid content needed by human is about 3-6 times of olive oil, content of vitamin E is about the 5-10 of olive oil
Times, also rich in a variety of powerful antioxidants such as Tea Polyphenols, phytosterol, carrotene, squalene, vitamin A, B, E and iron, zinc,
The mineral matters such as magnesium, calcium.Tea seed oil is rich in more unrighted acid, is hypertension, heart disease, atherosclerosis, height
The preferable health nutrient grease of blood fat patient.Tea seed oil Linoleic acid, linolenic ratio are even more the ratio that needed by human body is wanted.
Tea seed oil is the only naturally edible oil rich in Tea Polyphenols, and Tea Polyphenols oxidation resistance is 18 times * 1 of vitamin E, no
Only anti-aging, radioresistance, beauty and skin care, product even more are attained to anti arteriosclerosis, the natural of three high cardiovascular and cerebrovascular diseases of prevention.Tea
Polyphenol content in leaf seed oil is up to 3000-10000ppm, and one spoonful of oil is equal to the Tea Polyphenols intake of 7 cups of Longjing teas.At present
The advanced tea seed oil of listing is largely processed into using milling process, wherein, milling process is divided into low-temperature cold pressing and high-temperature high-pressure again
Squeeze.In high temperature squeezing production process, due to the influence of high temperature, be highly vulnerable to breakage, decompose unrighted acid in oil product, oleic acid,
A large amount of nutritional ingredients such as vitamin and trace element, and the color and luster for the tea seed oil produced, mouthfeel are not fine；And show
Some cold pressing processing technologys, it is big difficulty of processing to be present, the problems such as low production efficiency, oil yield are low.Based on above statement, sheet
Invention proposes a kind of tea seed oil cold press processing method.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of tea seed oil cold press proposed adds
Work method.
A kind of tea seed oil cold press processing method, comprises the following steps：
S1, will after the fresh tea leaf seed impurity elimination of harvesting clean, be placed under the sun dry burst to tea seeds shell after, utilize stripping
Start removes decapsidate, obtains tea seeds benevolence A；
S2, by step S1 gained tea seeds benevolence A be placed in drying box, through 78~95 DEG C of circulating air drying to moisture content
After 0~8%, cold decortication removes tea seeds benevolence A thin coat, then adds in disintegrating machine, fully crushes to obtain tea seeds powder B；
S3, by step S2 gained tea seeds powder B add crushing roll in, strip plate be made thickness be 4~12mm green compact, by life
Base adds cold press in cold pressing expeller and obtains crude oil C and oil cake D；
S4, in mass ratio 0.08~0.15:1, decolorising agent is added in step S3 in the crude oil C of gained, with 400~600r/
Min rotating speed, after being stirred 18~28min, filtering is stood, obtain just essential oil E processed；
S5, the first essential oil E processed of gained in step S4 added in refrigerated centrifuge, at a temperature of -9~-3 DEG C, freezing 18~
After 24h, centrifuged using rotating speed as 12000~15000r/min and go the removal of impurity, the refined cold press most separated afterwards through molecular distillation
Tea seed oil.
Preferably, in the step S1 tea seeds impurity-removing method be magnetic separation, screening, selection by winnowing or specific-gravity winnowing in one kind or
It is a variety of.
Preferably, oil cake D processing method processing methods include in the step S3：A, oil cake D is mashed into addition immersion, mistake
Filter to obtain decontamination insecticidal solution；B, by oil cake together with fertilizer material retting, fertilizer is made；C, oil cake is mixed together with feedstuff
Close, feed is made.
Preferably, the decolorising agent in the step S4 is that mass ratio is 2.2~4.5:1.2~1.8 active fruit shell carbon with
The mixture of atlapulgite.
Preferably, the technological parameter of molecular distillation is in the step S5：Vacuum is 10~100Pa, feed rate 3
~8ml/min, vapo(u)rizing temperature are 85~115 DEG C, and preheating temperature is 58~78 DEG C, and condensation temperature is 5~20 DEG C, and knifing rotating speed is
280~340r/min.
A kind of tea seed oil cold press processing method proposed by the present invention, grease loss can be effectively reduced, is improved fuel-displaced
Rate, the quality of oil product and oil cake is improved, using cold press processing method, effectively avoid high temperature squeezing and destroy, decompose in oil product
A large amount of nutritional ingredients such as unrighted acid, oleic acid, vitamin and trace element, cause the color and luster of tea seed oil, mouthfeel not
The problems such as good, gained tea seed oil nutritional ingredient have obtained sufficient reservation, and the present invention uses active fruit shell carbon and atlapulgite
Mixing cold press crude oil is decolourized, deodorizing process, the method then distilled using refrigerated centrifuge impurity elimination and hight atmospheric molecular
Cold press crude oil is refined, gained tea seed oil natural health, quality is good, and color and luster is good, and mouthfeel is good, processing method letter of the present invention
Single, production efficiency is high, and oil yield is high, and equipment investment is small, and production cost is low, is worthy to be popularized.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of tea seed oil cold press processing method proposed by the present invention, comprises the following steps：
S1, by the fresh tea leaf seed of harvesting after magnetic separation impurity elimination clean, be placed under the sun dry burst to tea seeds shell after,
Decapsidate is removed using stripper, obtains tea seeds benevolence A；
S2, by step S1 gained tea seeds benevolence A be placed in drying box, through 78 DEG C of circulating air drying to moisture content be 3%
Afterwards, cold decortication removes tea seeds benevolence A thin coat, then adds in disintegrating machine, fully crushes to obtain tea seeds powder B；
S3, the tea seeds powder B of gained in step S2 added in crushing roll, the green compact that thickness is 4mm are made in strip plate, by green compact plus
Enter cold press in cold pressing expeller and obtain crude oil C and oil cake D；
S4, in mass ratio 0.08:1, it is 2.2 by mass ratio:1.2 active fruit shell carbon and the mixture of atlapulgite are added to step
In rapid S3 in the crude oil C of gained, with 400r/min rotating speed, after being stirred 18min, filtering is stood, obtains just essential oil E processed；
S5, the first essential oil E processed of gained in step S4 added in refrigerated centrifuge, at a temperature of -9 DEG C, after freezing 18h, with
Rotating speed is that the removal of impurity is gone in 12000r/min centrifugations, is finally 10Pa, feed rate 3ml/min in vacuum, distillation is warm
Spend for 85 DEG C, preheating temperature is 58 DEG C, and condensation temperature is 5 DEG C, under conditions of knifing rotating speed is 280r/min, through molecular distillation point
From refined cold press tea seed oil.
Embodiment two
A kind of tea seed oil cold press processing method proposed by the present invention, comprises the following steps：
S1, the fresh tea leaf seed of harvesting cleaned after specific-gravity winnowing impurity elimination, be placed in drying to tea seeds shell under the sun and fry
After splitting, decapsidate is removed using stripper, obtains tea seeds benevolence A；
S2, by step S1 gained tea seeds benevolence A be placed in drying box, through 85 DEG C of circulating air drying to moisture content be 5%
Afterwards, cold decortication removes tea seeds benevolence A thin coat, then adds in disintegrating machine, fully crushes to obtain tea seeds powder B；
S3, by step S2 gained tea seeds powder B add crushing roll in, strip plate be made thickness be 4~12mm green compact, by life
Base adds cold press in cold pressing expeller and obtains crude oil C and oil cake D；
S4, in mass ratio 0.12:1, it is 3.2 by mass ratio:1.5 active fruit shell carbon and the mixture of atlapulgite are added to step
In rapid S3 in the crude oil C of gained, with 500r/min rotating speed, after being stirred 24min, filtering is stood, obtains just essential oil E processed；
S5, the first essential oil E processed of gained in step S4 added in refrigerated centrifuge, at a temperature of -6 DEG C, after freezing 21h, with
Rotating speed is that the removal of impurity is gone in 13500r/min centrifugations, is finally 50Pa, feed rate 5ml/min in vacuum, distillation is warm
Spend for 100 DEG C, preheating temperature is 68 DEG C, and condensation temperature is 12 DEG C, under conditions of knifing rotating speed is 310r/min, through molecular distillation
The refined cold press tea seed oil of separation.
Embodiment three
A kind of tea seed oil cold press processing method proposed by the present invention, comprises the following steps：
S1, by the fresh tea leaf seed of harvesting after screening impurity elimination clean, be placed under the sun dry burst to tea seeds shell after,
Decapsidate is removed using stripper, obtains tea seeds benevolence A；
S2, by step S1 gained tea seeds benevolence A be placed in drying box, through 95 DEG C of circulating air drying to moisture content be 8%
Afterwards, cold decortication removes tea seeds benevolence A thin coat, then adds in disintegrating machine, fully crushes to obtain tea seeds powder B；
S3, by step S2 gained tea seeds powder B add crushing roll in, strip plate be made thickness be 12mm green compact, by green compact
Add cold press in cold pressing expeller and obtain crude oil C and oil cake D；
S4, in mass ratio 0.15:1, it is 4.5 by mass ratio:1.8 active fruit shell carbon and the mixture of atlapulgite are added to step
In rapid S3 in the crude oil C of gained, with 600r/min rotating speed, after being stirred 28min, filtering is stood, obtains just essential oil E processed；
S5, the first essential oil E processed of gained in step S4 added in refrigerated centrifuge, at a temperature of -3 DEG C, after freezing 24h, with
Rotating speed is that the removal of impurity is gone in 15000r/min centrifugations, is finally 100Pa, feed rate 8ml/min in vacuum, distillation is warm
Spend for 115 DEG C, preheating temperature is 78 DEG C, and condensation temperature is 20 DEG C, under conditions of knifing rotating speed is 340r/min, through molecular distillation
The refined cold press tea seed oil of separation.
It is existing with certain that a kind of tea seed oil cold press processing method proposed in the embodiment of the present invention one~tri- is respectively adopted
Cold pressing processing technology, cold press processing is carried out to the tea seeds of phase homogenous quantities, oil yield is calculated respectively, draws following parameter：
| Embodiment | One | Two | Three | Comparative example |
| Oil yield（%） | 89.6 | 93.1 | 91.5 | 43.2 |
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of tea seed oil cold press processing method, it is characterised in that comprise the following steps：
S1, will after the fresh tea leaf seed impurity elimination of harvesting clean, be placed under the sun dry burst to tea seeds shell after, utilize stripping
Start removes decapsidate, obtains tea seeds benevolence A；
S2, by step S1 gained tea seeds benevolence A be placed in drying box, through 78~95 DEG C of circulating air drying to moisture content
After 0~8%, cold decortication removes tea seeds benevolence A thin coat, then adds in disintegrating machine, fully crushes to obtain tea seeds powder B；
S3, by step S2 gained tea seeds powder B add crushing roll in, strip plate be made thickness be 4~12mm green compact, by life
Base adds cold press in cold pressing expeller and obtains crude oil C and oil cake D；
S4, in mass ratio 0.08~0.15:1, decolorising agent is added in step S3 in the crude oil C of gained, with 400~600r/
Min rotating speed, after being stirred 18~28min, filtering is stood, obtain just essential oil E processed；
S5, the first essential oil E processed of gained in step S4 added in refrigerated centrifuge, at a temperature of -9~-3 DEG C, freezing 18~
After 24h, centrifuged using rotating speed as 12000~15000r/min and go the removal of impurity, the refined cold press most separated afterwards through molecular distillation
Tea seed oil.
A kind of 2. tea seed oil cold press processing method according to claim 1, it is characterised in that tealeaves in the step S1
Seed impurity-removing method is the one or more in magnetic separation, screening, selection by winnowing or specific-gravity winnowing.
A kind of 3. tea seed oil cold press processing method according to claim 1, it is characterised in that oil cake in the step S3
D processing method processing methods include：A, oil cake D is mashed into addition immersion, filters to obtain decontamination insecticidal solution；B, it is oil cake and fertilizer is former
Expect retting together, fertilizer is made；C, oil cake is mixed together with feedstuff, feed is made.
4. a kind of tea seed oil cold press processing method according to claim 1, it is characterised in that de- in the step S4
Toner is that mass ratio is 2.2~4.5:1.2~1.8 active fruit shell carbon and the mixture of atlapulgite.
A kind of 5. tea seed oil cold press processing method according to claim 1, it is characterised in that molecule in the step S5
The technological parameter of distillation is：Vacuum is 10~100Pa, and feed rate is 3~8ml/min, and vapo(u)rizing temperature is 85~115 DEG C,
Preheating temperature is 58~78 DEG C, and condensation temperature is 5~20 DEG C, and knifing rotating speed is 280~340r/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109576049A (en) * | 2018-11-30 | 2019-04-05 | 华南农业大学 | A kind of tasteless tea oil and the preparation method and application thereof with high active ingredient |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504938A (en) * | 2011-11-08 | 2012-06-20 | 浙江省林业科学研究院 | Cold pressing and physical refining process of camellia oil |
| CN103113987A (en) * | 2013-03-06 | 2013-05-22 | 曹庸 | Method for removing free fatty acid in tea oil by molecular distillation |
| CN103773594A (en) * | 2014-01-20 | 2014-05-07 | 金华市农业科学研究院 | Tea seed oil cold pressing method |
| CN105166088A (en) * | 2015-08-09 | 2015-12-23 | 查光圣 | Production technology of linseed oil |
-
2017
- 2017-09-03 CN CN201710783065.1A patent/CN107338104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504938A (en) * | 2011-11-08 | 2012-06-20 | 浙江省林业科学研究院 | Cold pressing and physical refining process of camellia oil |
| CN103113987A (en) * | 2013-03-06 | 2013-05-22 | 曹庸 | Method for removing free fatty acid in tea oil by molecular distillation |
| CN103773594A (en) * | 2014-01-20 | 2014-05-07 | 金华市农业科学研究院 | Tea seed oil cold pressing method |
| CN105166088A (en) * | 2015-08-09 | 2015-12-23 | 查光圣 | Production technology of linseed oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576049A (en) * | 2018-11-30 | 2019-04-05 | 华南农业大学 | A kind of tasteless tea oil and the preparation method and application thereof with high active ingredient |
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Application publication date: 20171110 |