CN107858202A - Selenium-rich tea oil and its processing technology - Google Patents
Selenium-rich tea oil and its processing technology Download PDFInfo
- Publication number
- CN107858202A CN107858202A CN201711144965.8A CN201711144965A CN107858202A CN 107858202 A CN107858202 A CN 107858202A CN 201711144965 A CN201711144965 A CN 201711144965A CN 107858202 A CN107858202 A CN 107858202A
- Authority
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- China
- Prior art keywords
- oil
- tea oil
- tea
- selenium
- obtains
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- Granted
Links
- 239000010495 camellia oil Substances 0.000 title claims abstract description 237
- 239000011669 selenium Substances 0.000 title claims abstract description 65
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 64
- 238000005516 engineering process Methods 0.000 title claims abstract description 31
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 111
- 235000018597 common camellia Nutrition 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000010779 crude oil Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 32
- 241000196324 Embryophyta Species 0.000 claims abstract description 31
- 241001122767 Theaceae Species 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000004042 decolorization Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 58
- 239000000243 solution Substances 0.000 claims description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 48
- 240000001548 Camellia japonica Species 0.000 claims description 47
- 239000012071 phase Substances 0.000 claims description 47
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 238000005576 amination reaction Methods 0.000 claims description 42
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 42
- 238000003756 stirring Methods 0.000 claims description 31
- 239000002585 base Substances 0.000 claims description 26
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical class CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 20
- 238000009874 alkali refining Methods 0.000 claims description 18
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 18
- 238000010792 warming Methods 0.000 claims description 18
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 12
- 239000008346 aqueous phase Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 108010013563 Lipoprotein Lipase Proteins 0.000 claims description 10
- 102100022119 Lipoprotein lipase Human genes 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- -1 wherein template Chemical compound 0.000 claims description 9
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 7
- 229940040526 anhydrous sodium acetate Drugs 0.000 claims description 6
- 238000005352 clarification Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 150000002732 mesitylenes Chemical class 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 claims description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 2
- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 235000014103 egg white Nutrition 0.000 claims description 2
- 210000000969 egg white Anatomy 0.000 claims description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 2
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims 1
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims 1
- 235000010081 allicin Nutrition 0.000 claims 1
- 241000209507 Camellia Species 0.000 abstract description 10
- 239000003205 fragrance Substances 0.000 abstract description 2
- 230000000050 nutritive effect Effects 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 87
- 240000002234 Allium sativum Species 0.000 description 8
- 235000004611 garlic Nutrition 0.000 description 8
- 235000015112 vegetable and seed oil Nutrition 0.000 description 8
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 6
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 6
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 6
- 239000005642 Oleic acid Substances 0.000 description 6
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 6
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 235000019476 oil-water mixture Nutrition 0.000 description 4
- 150000003904 phospholipids Chemical class 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000008234 soft water Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 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 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000002617 leukotrienes Chemical class 0.000 description 2
- 239000013335 mesoporous material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 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 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 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
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
- Edible Oils And Fats (AREA)
Abstract
The invention discloses a kind of selenium-rich tea oil and its processing technology, comprise the following steps：(1) tea seed is pre-processed, obtains camellia seed kernel powder：(2) by camellia seed kernel powder drying process；(3) the camellia seed kernel powder after drying process is sent into oil press and squeezed, collected the oil plant that oil press comes out, obtain crude oil；(4) crude oil is subjected to degumming process, obtains degumming tea oil；(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；(6) by depickling decolouring tea oil press filtration, refined tea oil is obtained；(7) selenium-rich material is added into refined tea oil, is well mixed, obtains selenium-rich tea oil.Selenium-rich tea oil of the present invention, smell delicate fragrance, nutritive proportion is excellent, ensures that the natural quality of tea oil is not destroyed while being refined to tea oil, obtained tea oil has good organoleptic quality and excellent stability.
Description
Technical field
The present invention relates to tea oil technical field, more particularly to a kind of selenium-rich tea oil and its processing technology.
Background technology
Tea oil is a kind of pure natural advanced xylophyta oil, and its aliphatic acid forms and is known as best olive in the world
Oil phase seemingly, has " good reputation of east olive oil ".But the problem of various be present in the traditional refinery practice of tea oil.
The patent of invention of Application No. 201610227501.2 disclose it is a kind of supplement linolenic nutrition and health care tea oil and
Its preparation method, the linolenic nutrition and health care tea oil of supplement are made up of the raw material of following weight parts：Camellia oil 900-1000
Part, linseed oil 20-50 parts, antioxidant 0.05-0.5 parts.The present invention supplements leukotrienes based on tea oil, forms aliphatic acid
Scientific and reasonable nutrient blend oil is formed, nutrition is provided for human body.Product has the pure clear strongly fragrant peculiar flavour of tea oil, meets state
Family's edible camellia oil relevant criterion.
The patent of invention of Application No. 201510147307.9 discloses a kind of health-care camellia oil, and it is with 50-60 weight
Part camellia seed oil, the sesame oil of 25-40 parts by weight, the perilla oil of 10-20 parts by weight, 4-6 parts by weight pine-seed oil mixing and
Into, its is green, safe, additive-free, and rich in the multiple nutritional components such as leukotrienes, vitamin E, for it is daily go with rice or bread it is edible can
Needed by human body nutrition is supplemented, has the function that anti-treating diseases and making health-care, can be additionally used in skin injury and scytitis as base oil
Treatment, particularly suitable for infant use.
The content of the invention
The object of the invention is achieved through the following technical solutions：
One of technical problems to be solved by the invention are to provide a kind of processing technology of selenium-rich tea oil.
The processing technology of selenium-rich tea oil of the present invention, comprises the following steps：
(1) tea seed is pre-processed, obtains camellia seed kernel powder：
(2) by camellia seed kernel powder drying process；
(3) the camellia seed kernel powder after drying process is sent into oil press and squeezed, collected the oil plant that oil press comes out, obtain
To crude oil；
(4) crude oil is subjected to degumming process, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) by depickling decolouring tea oil press filtration, refined tea oil is obtained；
(7) selenium-rich material is added into refined tea oil, is well mixed, obtains selenium-rich tea oil.
Specifically, the processing technology of selenium-rich tea oil of the present invention, comprises the following steps：
(1) tea seed is cleaned, peeled off, separation of hull from kernel, crushed, obtain camellia seed kernel powder；
(2) camellia seed kernel powder is less than 5% in 60-70 DEG C of drying of temperature to entering to squeeze moisture；
(3) dried camellia seed kernel powder is rolled into 5-7kg material base, material base is sent into oil press and squeezed, press chamber
Temperature is 60-70 DEG C, pressure 40-50MPa, collects oil plant and squeezes cake；Cake will be squeezed to crush, dry, squeeze again, repeated the above steps
3-4 times, the oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80-90 DEG C, adds the aqueous citric acid solution that mass fraction is 45-48%, citric acid is water-soluble
The addition of liquid is the 0.12-0.15% of crude oil weight, stirs 20-30 minutes with 180-250 revs/min of rotating speed, is mixed
Close liquid；Be then cooled to 50-55 DEG C, the sodium hydrate aqueous solution that use quality fraction is 4-6% adjust the pH of mixed liquor to
4.5-4.8；The 2-3% distilled water and the phospholipase A1 of 0.012-0.015 times of mixed liquor weight of mixed liquor weight are added, with
180-220 revs/min of rotating speed stirring reaction 5-6 hours；Reaction solution is centrifuged with 4000-5000 revs/min of rotating speed
15-20 minutes, upper oil phase is collected, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil is subjected to press filtration under conditions of 60-70 DEG C of temperature, pressure 0.3-0.4MPa, obtains essence
Tea making oil；
(7) the selenium-rich material of refined 0.0003-0.0005 times of tea oil weight is added into refined tea oil, is well mixed, obtains
To selenium-rich tea oil.
Specifically, the processing technology of selenium-rich tea oil of the present invention, comprises the following steps：
(1) tea seed is cleaned, peeled off, separation of hull from kernel, crushed, obtain camellia seed kernel powder；
(2) camellia seed kernel powder is less than 5% in 60-70 DEG C of drying of temperature to entering to squeeze moisture；
(3) dried camellia seed kernel powder is rolled into 5-7kg material base, material base is sent into oil press and squeezed, press chamber
Temperature is 60-70 DEG C, pressure 40-50MPa, collects oil plant and squeezes cake；Cake will be squeezed to crush, dry, squeeze again, repeated the above steps
3-4 times, the oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80-90 DEG C, adds the aqueous citric acid solution that mass fraction is 45-48%, citric acid is water-soluble
The addition of liquid is the 0.12-0.15% of crude oil weight, stirs 20-30 minutes with 180-250 revs/min of rotating speed, is mixed
Close liquid；Be then cooled to 50-55 DEG C, the sodium hydrate aqueous solution that use quality fraction is 4-6% adjust the pH of mixed liquor to
4.5-4.8；The 2-3% distilled water and the phospholipase A1 of 0.012-0.015 times of mixed liquor weight of mixed liquor weight are added, with
180-220 revs/min of rotating speed stirring reaction 5-6 hours；Reaction solution is centrifuged with 4000-5000 revs/min of rotating speed
15-20 minutes, upper oil phase is collected, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil weight 1.6-2.0% biology pottery and depickling decolouring tea is added into depickling decolouring tea oil
Weight of oil 0.2-0.4% anhydrous sodium acetate, it is well mixed, 5-15 minutes is centrifuged with 4000-5000 revs/min of rotating speed, taken
Upper oil phase A；Upper oil phase A is freezed into 25-30 minutes in -5~-2 DEG C, continues the rotating speed centrifugation with 4000-5000 revs/min
5-15 minutes, upper oil phase B is collected, obtain removing the tea oil of BaP；
(7) tea oil for removing BaP is subjected to press filtration under conditions of 60-70 DEG C of temperature, pressure 0.3-0.4MPa, obtained
To refined tea oil；
(8) the selenium-rich material of refined 0.0003-0.0005 times of tea oil weight is added into refined tea oil, is well mixed, obtains
To selenium-rich tea oil.
The selenium-rich material is one kind in selenium-enriched garlic element, selenium-enriched edible mushroom, selenium rich of egg white powder.
In some technical schemes of the present invention, degumming tea oil is carried out to the specific work of depickling decolorization in step (5)
Skill is：Degumming tea oil is warming up to 30-35 DEG C, degumming tea oil weight 2-3% caustic soda is added, with 70-80 revs/min of rotating speed
Stir 20-30 minutes；When being continuously heating to 55-60 DEG C, 10-15 minutes are stirred with 40-50 revs/min of rotating speed；Then in 55-
60 DEG C of standing 8-12 hours, layering, upper oil phase is collected, obtains the tea oil after alkali refining；Tea oil after alkali refining is warming up to 80-85
DEG C, add 80-85 DEG C of water, the addition of water is the 10-12% of the tea oil weight after alkali refining, with 80-90 revs/min of rotating speed
Stir 20-30 minutes；23-25 DEG C then is cooled to, 8-10 hours is stood in 23-25 DEG C, layering, aqueous phase is abandoned；In repetition
The process for adding water washing is stated, until the aqueous phase clarification abandoned；Tea oil after washing is warming up to 100-105 DEG C, adds washing
The activated carbon of tea oil weight 3-4% afterwards, kept for 30-40 minutes in 100-105 DEG C；23-25 DEG C is subsequently cooled to, with 2000-
3000 revs/min of rotating speed centrifugation 10-20 minutes, upper oil phase is collected, obtains depickling decolouring tea oil.
In the depickling decoloration process of above-mentioned tea oil, following defect be present：(1) caustic soda is added using acid-base neutralization
Principle removes the free fatty in tea oil, reduces acid effect to reach, but can remain acid-base neutralization in tea oil
Accessory substance, so as to influence tea oil quality；(2) alkali of residual needs substantial amounts of, washing repeatedly just to be removed, but tea oil
In due to causing profit to produce emulsification containing Tea Saponin so that the separation of oil and water is relatively difficult, process is relatively unrestrained
It is long and higher to equipment requirement；(3) waste water given off after washing pollutes environment ratio in alkalescence, and because amount ratio is more
It is more serious, it is also necessary to consider to waste water handle the industrial cost of needs；(4) alkali lye can may also make amount of grease soap
Change so that neutral grease is lost than more serious.Therefore, inventor attempts to enter using depickling decolorization process of other techniques to tea oil
Row simplifies.
In some technical schemes of the present invention, degumming tea oil is carried out to the specific work of depickling decolorization in step (5)
Skill is：Degumming tea oil weight 5-7% amination mesopore silicon oxide is added into degumming tea oil, in 40-60 DEG C with 100-130
Rev/min rotating speed stirring 120-150 minutes；10-20 minutes are then centrifuged with 2000-3000 revs/min of rotating speed, in collection
Layer oil phase, obtains depickling decolouring tea oil.
As a result find, depickling decolorization is carried out to tea oil using amination mesopore silicon oxide, obtained tea oil is not only sour
Valency reduces, and the content of oleic acid does not change substantially, thus it is speculated that the reason for being probably following two aspects：(1) amination is mesoporous
The active amino of silica, functional group are evenly distributed in the inner surfaces of pores of mesopore silicon oxide, and it easily occurs with acid
Reaction, react depickling using the chemical acid alkali of amino；(2) duct of mesoporous material can also Adsorption organic acid, and mesoporous material
The order of material and the stability of modification component are higher.
Two kinds of technical schemes are provided in invention and prepare amination mesopore silicon oxide, obtained amination mesopore silicon oxide point
Wei not amination mesopore silicon oxide I and amination mesopore silicon oxide II.
The preparation process of the amination mesopore silicon oxide I is：Template, deionized water and second are added into reaction vessel
The mass ratio of alcohol, wherein template, deionized water and ethanol is 1：(100-110)：5, it is well mixed in 23-25 DEG C；Then add
Enter the hydrochloric acid that molar concentration is 0.1-0.2mol/L, the solid-to-liquid ratio of template and hydrochloric acid is 1：(0.8-1.2) (g/mL), with 160-
180 revs/min of rotating speed stirring 5-10 minutes；Add the ethanol solution and tetramethoxy-silicane of 3- aminopropyl triethoxysilanes
Alkane, the wherein volume fraction of 3- aminopropyl triethoxysilanes are 5-6%, hydrochloric acid, the ethanol of 3- aminopropyl triethoxysilanes
The volume ratio of solution and tetramethoxy-silicane is 1：(1.4-1.5)：0.25, with 160-220 revs/min of rotating speed stirring reaction
30-50 minutes；Reaction solution is centrifuged into 25-35 minutes with 3000-5000 revs/min of rotating speed, collects bottom solid；Bottom is consolidated
After body is washed with water and ethanol successively, bottom solid is 1 with the mass ratio of water and ethanol：50：(40-50), in 500-550 DEG C of roasting
6-8 hours are burnt, obtain the amination mesopore silicon oxide I.
The preparation process of the amination mesopore silicon oxide II is：Into reaction vessel add template, deionized water and
The mass ratio of ethanol, wherein template, deionized water and ethanol is 1：(100-110)：5, it is well mixed in 23-25 DEG C；Add
1,3,5- trimethylbenzene, mixing, ultrasonic disperse 10-15 minutes；Then add the hydrochloric acid that molar concentration is 0.1-0.2mol/L, template
The solid-to-liquid ratio of agent, 1,3,5- trimethylbenzenes and hydrochloric acid is 1 (0.4-0.8)：(0.8-1.2) (g/mL), with 160 revs/min of rotating speed
Stirring 8 minutes；Continuously add the ethanol solution and tetramethoxy-silicane of 3- aminopropyl triethoxysilanes, wherein 3- aminopropyls three
The volume fraction of Ethoxysilane is 5-6%, hydrochloric acid, the ethanol solution and tetramethoxy-silicane of 3- aminopropyl triethoxysilanes
Volume ratio be 1：(1.4-1.5)：0.25, with 160-220 revs/min of rotating speed stirring reaction 30-50 minutes；By reaction solution with
3000-5000 revs/min of rotating speed centrifugation 25-35 minutes, collect bottom solid；Bottom solid is washed with water and ethanol successively
Afterwards, bottom solid and the mass ratio of water and ethanol are 1：50：(40-50), 6-8 hours are calcined in 500-550 DEG C, obtain the ammonia
Base mesopore silicon oxide II.
For amination mesopore silicon oxide II due to the addition of 1,3,5- trimethylbenzenes during preparation, 1,3,5- trimethylbenzene can
It is dissolved in micella caused by template, so that the volume of micella becomes big.When continuously adding 3- aminopropyls three into system
After the ethanol solution and tetramethoxy-silicane of Ethoxysilane, organosilicon occur hydrolysis, polymerization etc. reaction and with surfactant,
The interphase interaction of micella, form the pore structure of these grades such as mesoporous, depression, the mesoporous, cavity of foam-like.These multistage holes
Structure, it is more convenient the diffusion and transmission of molecule in subtractive process.
The aperture of obtained amination mesopore silicon oxide is about 10nm, particle diameter 150-200nm in the embodiment of the present invention.
Inventor passes through exploration discovery, when from the composition of base mesopore silicon oxide I and amination mesopore silicon oxide II
When, the depickling decolorizing effect of tea oil is more preferably excellent.Preferably, the amination mesopore silicon oxide is amination mesopore silicon oxide I
With the mixture of amination mesopore silicon oxide II, the wherein ratio of amination mesopore silicon oxide I and amination mesopore silicon oxide II
For 1：(2-4).
The two of the technical problems to be solved by the invention are to provide a kind of selenium-rich tea oil.
Selenium-rich tea oil of the present invention is prepared using the production technology of any of the above-described kind of selenium-rich tea oil.
Selenium-rich tea oil of the present invention, smell delicate fragrance, nutritive proportion is excellent, ensures tea while being refined to tea oil
The natural quality of oil is not destroyed, and obtained tea oil has good organoleptic quality and excellent stability.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.The experimental method of unreceipted actual conditions in the following example, conventionally and condition, or according to business
Product specification selects.
In following embodiments,
Tea seed, purchased from Guangshui Tushi Agri-Trade Co., Ltd..
Dedusting fan, purchased from Shanghai full blast Industrial Co., Ltd., model LYX-94-3-25KW.
Dryer, purchased from machinery plant of China Telecom of Gongyi City, model GX-1.5*7M.
Plate dryer, purchased from Zhengzhou power spy's plant equipment Co., Ltd, model LPH.
Decorticator, purchased from Guangdong Suihua Machinery Equipment Co., Ltd., model YB14-40A.
Oil press, purchased from Zhengzhou Guo Ke plant equipment Co., Ltd, model D-120 types.
Pulverizer, purchased from Guangzhou Lang Xu plant equipment Co., Ltd, model GN-20.
Soft water, purchased from Heng Xin environmental protection equipments Co., Ltd of Jingjiang City.
Caustic soda, No. CAS：1310-73-2, purchased from Zhong Huamenglian Chemical Co., Ltd.s.
Activated carbon, No. CAS：64365-11-3, purchased from lark prestige Science and Technology Ltd..
Filter press, purchased from Hangzhou Yu Long filter presses Co., Ltd, model XMYZBL500.
Selenium-enriched garlic element, purchased from Shandong apocalypse member bio tech ltd.
Citric acid, No. CAS：77-92-9, purchased from Guangzhou and it is Chemical Co., Ltd..
Phospholipase A1, believe (China) Bioisystech Co., Ltd, enzyme activity 1000U/g purchased from Novi.
The scientific formula that biology pottery is made up of string, mineral matter, microorganism extract and clay is process, and is had
Flourishing pore structure and abundant micropore tissue, possess powerful adsorption function.The biology pottery used in embodiment, purchased from river
A southern permanent environmental protection equipment Co., Ltd, particle diameter 4-6mm.
Sodium acetate, No. CAS：6131-90-4, purchased from lark prestige Science and Technology Ltd..
Template, specifically using P123, purchased from Basf China Co., Ltd, molecular weight 5800.
3- aminopropyl triethoxysilanes, No. CAS：919-30-2, purchased from Shandong Wanda's organosilicon new material Co., Ltd.
Tetramethoxy-silicane, No. CAS：681-84-5, purchased from Mei Lan industry (Shanghai) Co., Ltd..
1,3,5- trimethylbenzene, No. CAS：108-67-8, purchased from Tianjin Zhong Xinkaitai Chemical Co., Ltd.s.
Peroxide value is with reference to GB/T5538-2005《Animal and plant fat：Determination of POV》Sodium thiosulfate titration is surveyed
It is fixed.
The content of BaP is with reference to standard GB/T/T22509-2008《The measure of animal and plant fat BaP》Examined
Survey.
The detection of oleic acid is carried out with reference to GB/T17376-2008.
The detection of acid value is carried out with reference to GB/T5530-2008.
The measure of content of phospholipid is carried out with reference to GB/T5537-2008.
Embodiment 1
The processing technology of tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the soft water of crude oil weight 30%, 30 points are stirred with 80 revs/min of rotating speed
Clock, obtain oil water mixture；Oil water mixture is centrifuged 20 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains
Degumming tea oil；
(5) degumming tea oil is warming up to 35 DEG C, adds the caustic soda of degumming tea oil weight 2%, stirred with 70 revs/min of rotating speed
Mix 20 minutes；When being continuously heating to 55 DEG C, stirred 10 minutes with 40 revs/min of rotating speed；Then 10 hours are stood in 55 DEG C, point
Layer, upper oil phase is collected, obtains the tea oil after alkali refining；Tea oil after alkali refining is warming up to 80 DEG C, adds 80 DEG C of water, water adds
Enter amount for 10% of the tea oil weight after alkali refining, stirred 20 minutes with 80 revs/min of rotating speed；25 DEG C then are cooled to, in 25
DEG C stand 8 hours, layering, aqueous phase is abandoned；The process of above-mentioned addition water washing is repeated, until the aqueous phase clarification abandoned；By water
Tea oil after washing is warming up to 100 DEG C, the activated carbon of the tea oil weight 3% added after washing, is kept for 30 minutes in 100 DEG C；Then
25 DEG C are cooled to, is centrifuged 15 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea oil.
After testing, the peroxide value of the tea oil of embodiment 1 is 6.52mmol/kg, content of phospholipid 40.74ppm.
Embodiment 2
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the soft water of crude oil weight 30%, 30 points are stirred with 80 revs/min of rotating speed
Clock, obtain oil water mixture；Oil water mixture is centrifuged 20 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains
Degumming tea oil；
(5) degumming tea oil is warming up to 35 DEG C, adds the caustic soda of degumming tea oil weight 2%, stirred with 70 revs/min of rotating speed
Mix 20 minutes；When being continuously heating to 55 DEG C, stirred 10 minutes with 40 revs/min of rotating speed；Then 10 hours are stood in 55 DEG C, point
Layer, upper oil phase is collected, obtains the tea oil after alkali refining；Tea oil after alkali refining is warming up to 80 DEG C, adds 80 DEG C of water, water adds
Enter amount for 10% of the tea oil weight after alkali refining, stirred 20 minutes with 80 revs/min of rotating speed；25 DEG C then are cooled to, in 25
DEG C stand 8 hours, layering, aqueous phase is abandoned；The process of above-mentioned addition water washing is repeated, until the aqueous phase clarification abandoned；By water
Tea oil after washing is warming up to 100 DEG C, the activated carbon of the tea oil weight 3% added after washing, is kept for 30 minutes in 100 DEG C；Then
25 DEG C are cooled to, is centrifuged 15 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea oil；
(7) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
After testing, the peroxide value of the tea oil of embodiment 2 is 4.37mmol/kg, content of phospholipid 38.52ppm.
Embodiment 3
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the aqueous citric acid solution that mass fraction is 45%, aqueous citric acid solution adds
Dosage is the 0.12% of crude oil weight, is stirred 20 minutes with 180 revs/min of rotating speed, obtains mixed liquor；It is then cooled to 50
DEG C, use quality fraction is that 4% sodium hydrate aqueous solution adjusts the pH to 4.8 of mixed liquor；Add the 2% of mixed liquor weight
The phospholipase A1 of 0.015 times of distilled water and mixed liquor weight, with 180 revs/min of rotating speed stirring reaction 5 hours；By reaction solution
Centrifuged 15 minutes with 4000 revs/min of rotating speed, collect upper oil phase, obtain degumming tea oil；
(5) degumming tea oil is warming up to 35 DEG C, adds the caustic soda of degumming tea oil weight 2%, stirred with 70 revs/min of rotating speed
Mix 20 minutes；When being continuously heating to 55 DEG C, stirred 10 minutes with 40 revs/min of rotating speed；Then 10 hours are stood in 55 DEG C, point
Layer, upper oil phase is collected, obtains the tea oil after alkali refining；Tea oil after alkali refining is warming up to 80 DEG C, adds 80 DEG C of water, water adds
Enter amount for 10% of the tea oil weight after alkali refining, stirred 20 minutes with 80 revs/min of rotating speed；25 DEG C then are cooled to, in 25
DEG C stand 8 hours, layering, aqueous phase is abandoned；The process of above-mentioned addition water washing is repeated, until the aqueous phase clarification abandoned；By water
Tea oil after washing is warming up to 100 DEG C, the activated carbon of the tea oil weight 3% added after washing, is kept for 30 minutes in 100 DEG C；Then
25 DEG C are cooled to, is centrifuged 15 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea oil；
(7) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
After tested, the BaP content of embodiment 3 is 8.42 μ g/kg, content of phospholipid 10.39ppm.
Embodiment 4
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the aqueous citric acid solution that mass fraction is 45%, aqueous citric acid solution adds
Dosage is the 0.12% of crude oil weight, is stirred 20 minutes with 180 revs/min of rotating speed, obtains mixed liquor；It is then cooled to 50
DEG C, use quality fraction is that 4% sodium hydrate aqueous solution adjusts the pH to 4.8 of mixed liquor；Add the 2% of mixed liquor weight
The phospholipase A1 of 0.015 times of distilled water and mixed liquor weight, with 180 revs/min of rotating speed stirring reaction 5 hours；By reaction solution
Centrifuged 15 minutes with 4000 revs/min of rotating speed, collect upper oil phase, obtain degumming tea oil；
(5) degumming tea oil is warming up to 35 DEG C, adds the caustic soda of degumming tea oil weight 2%, stirred with 70 revs/min of rotating speed
Mix 20 minutes；When being continuously heating to 55 DEG C, stirred 10 minutes with 40 revs/min of rotating speed；Then 10 hours are stood in 55 DEG C, point
Layer, upper oil phase is collected, obtains the tea oil after alkali refining；Tea oil after alkali refining is warming up to 80 DEG C, adds 80 DEG C of water, water adds
Enter amount for 10% of the tea oil weight after alkali refining, stirred 20 minutes with 80 revs/min of rotating speed；25 DEG C then are cooled to, in 25
DEG C stand 8 hours, layering, aqueous phase is abandoned；The process of above-mentioned addition water washing is repeated, until the aqueous phase clarification abandoned；By water
Tea oil after washing is warming up to 100 DEG C, the activated carbon of the tea oil weight 3% added after washing, is kept for 30 minutes in 100 DEG C；Then
25 DEG C are cooled to, is centrifuged 15 minutes with 3000 revs/min of rotating speed, upper oil phase is collected, obtains depickling decolouring tea oil；
(6) the biology pottery and tea oil weight 0.2% of depickling decolouring tea oil weight 1.6% are added into depickling decolouring tea oil
Anhydrous sodium acetate, it is well mixed, is centrifuged 15 minutes with 4000 revs/min of rotating speed, take upper oil phase A；By upper oil phase A in -5
DEG C freezing 30 minutes, is continued to be centrifuged 15 minutes with 4000 revs/min of rotating speed, collects upper oil phase B, obtain removing BaP
Tea oil；
(7) tea oil for removing BaP is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea
Oil；
(8) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
After testing, the BaP content of embodiment 4 is 1.63 μ g/kg, acid number 1.01mgKOH/g, and oleic acid content is
81.96%.
Embodiment 5
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the aqueous citric acid solution that mass fraction is 45%, aqueous citric acid solution adds
Dosage is the 0.12% of crude oil weight, is stirred 20 minutes with 180 revs/min of rotating speed, obtains mixed liquor；It is then cooled to 50
DEG C, use quality fraction is that 4% sodium hydrate aqueous solution adjusts the pH to 4.8 of mixed liquor；Add the 2% of mixed liquor weight
The phospholipase A1 of 0.015 times of distilled water and mixed liquor weight, with 180 revs/min of rotating speed stirring reaction 5 hours；By reaction solution
Centrifuged 15 minutes with 4000 revs/min of rotating speed, collect upper oil phase, obtain degumming tea oil；
(5) the amination mesopore silicon oxide I of degumming tea oil weight 7% is added into degumming tea oil, in 60 DEG C with 120 turns/
The rotating speed of minute stirs 140 minutes；Then centrifuged 20 minutes with 3000 revs/min of rotating speed, collect upper oil phase, obtain depickling
Decolouring tea oil；
(6) the biology pottery and depickling decolouring tea oil weight of depickling decolouring tea oil weight 1.6% are added into depickling decolouring tea oil
The anhydrous sodium acetate of amount 0.2%, it is well mixed, is centrifuged 15 minutes with 4000 revs/min of rotating speed, take upper oil phase A；By upper strata
Oil phase A is freezed 30 minutes in -5 DEG C, is continued to centrifuge 15 minutes with 4000 revs/min of rotating speed, is collected upper oil phase B, taken off
Except the tea oil of BaP；
(7) tea oil for removing BaP is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea
Oil；
(8) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
The preparation process of the amination mesopore silicon oxide I is：Template, deionized water and second are added into reaction vessel
The mass ratio of alcohol, wherein template, deionized water and ethanol is 1：100：5, it is well mixed in 25 DEG C；Then add molar concentration
For 0.2mol/L hydrochloric acid, the solid-to-liquid ratio of template and hydrochloric acid is 1：1 (g/mL), stirred 8 minutes with 160 revs/min of rotating speed；
Add the body of the ethanol solution and tetramethoxy-silicane, wherein 3- aminopropyl triethoxysilanes of 3- aminopropyl triethoxysilanes
Fraction is 5%, and the volume ratio of hydrochloric acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is 1：1.5：
0.25, with 220 revs/min of rotating speed stirring reaction 40 minutes；Reaction solution is centrifuged 30 minutes with 5000 revs/min of rotating speed,
Collect bottom solid；After bottom solid is washed with water and ethanol successively, bottom solid is 1 with the mass ratio of water and ethanol：50：
40, it is calcined 7 hours in 530 DEG C, obtains the amination mesopore silicon oxide I.
After testing, the acid number of embodiment 5 is 0.52mgKOH/g, oleic acid content 82.51%.
Embodiment 6
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the aqueous citric acid solution that mass fraction is 45%, aqueous citric acid solution adds
Dosage is the 0.12% of crude oil weight, is stirred 20 minutes with 180 revs/min of rotating speed, obtains mixed liquor；It is then cooled to 50
DEG C, use quality fraction is that 4% sodium hydrate aqueous solution adjusts the pH to 4.8 of mixed liquor；Add the 2% of mixed liquor weight
The phospholipase A1 of 0.015 times of distilled water and mixed liquor weight, with 180 revs/min of rotating speed stirring reaction 5 hours；By reaction solution
Centrifuged 15 minutes with 4000 revs/min of rotating speed, collect upper oil phase, obtain degumming tea oil；
(5) the amination mesopore silicon oxide II of degumming tea oil weight 7% is added into degumming tea oil, in 60 DEG C with 120 turns/
The rotating speed of minute stirs 140 minutes；Then centrifuged 20 minutes with 3000 revs/min of rotating speed, collect upper oil phase, obtain depickling
Decolouring tea oil；
(6) the biology pottery and depickling decolouring tea oil weight of depickling decolouring tea oil weight 1.6% are added into depickling decolouring tea oil
The anhydrous sodium acetate of amount 0.2%, it is well mixed, is centrifuged 15 minutes with 4000 revs/min of rotating speed, take upper oil phase A；By upper strata
Oil phase A is freezed 30 minutes in -5 DEG C, is continued to centrifuge 15 minutes with 4000 revs/min of rotating speed, is collected upper oil phase B, taken off
Except the tea oil of BaP；
(7) tea oil for removing BaP is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea
Oil；
(8) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
The preparation process of the amination mesopore silicon oxide II is：Into reaction vessel add template, deionized water and
The mass ratio of ethanol, wherein template, deionized water and ethanol is 1：100：5, it is well mixed in 25 DEG C；Add 1,3,5- front threes
Benzene, mixing, ultrasonic disperse 15 minutes；The hydrochloric acid that then addition molar concentration is 0.2mol/L, template, 1,3,5- trimethylbenzenes,
The solid-to-liquid ratio of hydrochloric acid is 1:0.6：1 (g/mL), stirred 8 minutes with 160 revs/min of rotating speed；Continuously add and add 3- aminopropyls
The ethanol solution and tetramethoxy-silicane of triethoxysilane, the wherein volume fraction of 3- aminopropyl triethoxysilanes are 5%,
The volume ratio of hydrochloric acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is 1：1.5：0.25, with 220
Rev/min rotating speed stirring reaction 40 minutes；Reaction solution is centrifuged 30 minutes with 5000 revs/min of rotating speed, bottom is collected and consolidates
Body；After bottom solid is washed with water and ethanol successively, bottom solid is 1 with the mass ratio of water and ethanol：50：40, in 530 DEG C
Roasting 7 hours, obtains the amination mesopore silicon oxide II.
After testing, the acid number of embodiment 6 is 0.39mgKOH/g, oleic acid content 82.63%.
Embodiment 7
The processing technology of selenium-rich tea oil, comprises the following steps：
(1) ripe tea seed is chosen, dust and permanent magnetic pulley are removed except de-iron is miscellaneous using dedusting fan；Shelled through decorticator
Decapsidate, separation of hull from kernel is carried out by pneumatic separating, obtains camellia seed kernel；Camellia seed kernel is crushed using pulverizer, crosses 35 mesh
Sieve, obtains camellia seed kernel powder；
(2) it is 4% to dry camellia seed oil benevolence powder to entering to squeeze moisture in temperature 70 C；
(3) dried camellia seed kernel powder is rolled into 7kg material base, material base is sent into oil press and squeezed, press chamber temperature
Spend for 70 DEG C, pressure 50MPa, collect oil plant and squeeze cake；Cake will be squeezed to continue to crush, dry, multiple squeezing, repeated the above steps 3 times,
The oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80 DEG C, adds the aqueous citric acid solution that mass fraction is 45%, aqueous citric acid solution adds
Dosage is the 0.12% of crude oil weight, is stirred 20 minutes with 180 revs/min of rotating speed, obtains mixed liquor；It is then cooled to 50
DEG C, use quality fraction is that 4% sodium hydrate aqueous solution adjusts the pH to 4.8 of mixed liquor；Add the 2% of mixed liquor weight
The phospholipase A1 of 0.015 times of distilled water and mixed liquor weight, with 180 revs/min of rotating speed stirring reaction 5 hours；By reaction solution
Centrifuged 15 minutes with 4000 revs/min of rotating speed, collect upper oil phase, obtain degumming tea oil；
(5) the amination mesopore silicon oxide of degumming tea oil weight 7% is added into degumming tea oil, in 60 DEG C with 120 revs/min
The rotating speed of clock stirs 140 minutes；Then centrifuged 20 minutes with 3000 revs/min of rotating speed, collect upper oil phase, obtain depickling and take off
Color tea oil；
(6) the biology pottery and depickling decolouring tea oil weight of depickling decolouring tea oil weight 1.6% are added into depickling decolouring tea oil
The anhydrous sodium acetate of amount 0.2%, it is well mixed, is centrifuged 15 minutes with 4000 revs/min of rotating speed, take upper oil phase A；By upper strata
Oil phase A is freezed 30 minutes in -5 DEG C, is continued to centrifuge 15 minutes with 4000 revs/min of rotating speed, is collected upper oil phase B, taken off
Except the tea oil of BaP；
(7) tea oil for removing BaP is subjected to press filtration under conditions of temperature 60 C, pressure 0.4MPa, obtains refined tea
Oil；
(8) the selenium-enriched garlic element of refined 0.0003 times of tea oil weight is added into refined tea oil, is well mixed, obtains selenium-rich
Tea oil.
The amination mesopore silicon oxide is the mixture of amination mesopore silicon oxide I and amination mesopore silicon oxide II,
Wherein the ratio of amination mesopore silicon oxide I and amination mesopore silicon oxide II is 1：3.
The preparation process of the amination mesopore silicon oxide I is：Template, deionized water and second are added into reaction vessel
The mass ratio of alcohol, wherein template, deionized water and ethanol is 1：100：5, it is well mixed in 25 DEG C；Then add molar concentration
For 0.2mol/L hydrochloric acid, the solid-to-liquid ratio of template and hydrochloric acid is 1：1 (g/mL), stirred 8 minutes with 160 revs/min of rotating speed；
Add the body of the ethanol solution and tetramethoxy-silicane, wherein 3- aminopropyl triethoxysilanes of 3- aminopropyl triethoxysilanes
Fraction is 5%, and the volume ratio of hydrochloric acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is 1：1.5：
0.25, with 220 revs/min of rotating speed stirring reaction 40 minutes；Reaction solution is centrifuged 30 minutes with 5000 revs/min of rotating speed,
Collect bottom solid；After bottom solid is washed with water and ethanol successively, bottom solid is 1 with the mass ratio of water and ethanol：50：
40, it is calcined 7 hours in 530 DEG C, obtains the amination mesopore silicon oxide I.
The preparation process of the amination mesopore silicon oxide II is：Into reaction vessel add template, deionized water and
The mass ratio of ethanol, wherein template, deionized water and ethanol is 1：100：5, it is well mixed in 25 DEG C；Add 1,3,5- front threes
Benzene, mixing, ultrasonic disperse 15 minutes；The hydrochloric acid that then addition molar concentration is 0.2mol/L, template, 1,3,5- trimethylbenzenes,
The solid-to-liquid ratio of hydrochloric acid is 1:0.6：1 (g/mL), stirred 8 minutes with 160 revs/min of rotating speed；Continuously add and add 3- aminopropyls
The ethanol solution and tetramethoxy-silicane of triethoxysilane, the wherein volume fraction of 3- aminopropyl triethoxysilanes are 5%,
The volume ratio of hydrochloric acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is 1：1.5：0.25, with 220
Rev/min rotating speed stirring reaction 40 minutes；Reaction solution is centrifuged 30 minutes with 5000 revs/min of rotating speed, bottom is collected and consolidates
Body；After bottom solid is washed with water and ethanol successively, bottom solid is 1 with the mass ratio of water and ethanol：50：40, in 530 DEG C
Roasting 7 hours, obtains the amination mesopore silicon oxide II.
After testing, the acid number of embodiment 7 is 0.18mgKOH/g, oleic acid content 82.78%.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (10)
1. a kind of processing technology of selenium-rich tea oil, it is characterised in that comprise the following steps：
(1) tea seed is pre-processed, obtains camellia seed kernel powder：
(2) by camellia seed kernel powder drying process；
(3) the camellia seed kernel powder after drying process is sent into oil press and squeezed, collected the oil plant that oil press comes out, obtain hair
Oil；
(4) crude oil is subjected to degumming process, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) by depickling decolouring tea oil press filtration, refined tea oil is obtained；
(7) selenium-rich material is added into refined tea oil, is well mixed, obtains selenium-rich tea oil.
2. the processing technology of selenium-rich tea oil according to claim 1, it is characterised in that comprise the following steps：
(1) tea seed is cleaned, peeled off, separation of hull from kernel, crushed, obtain camellia seed kernel powder；
(2) camellia seed kernel powder is less than 5% in 60-70 DEG C of drying of temperature to entering to squeeze moisture；
(3) dried camellia seed kernel powder is rolled into 5-7kg material base, material base is sent into oil press and squeezed, press chamber temperature
For 60-70 DEG C, pressure 40-50MPa, collect oil plant and squeeze cake；Cake will be squeezed to crush, dry, squeeze again, repeat the above steps 3-4
Secondary, the oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80-90 DEG C, adds the aqueous citric acid solution that mass fraction is 45-48%, aqueous citric acid solution
Addition is the 0.12-0.15% of crude oil weight, stirs 20-30 minutes with 180-250 revs/min of rotating speed, obtains mixed liquor；
50-55 DEG C is then cooled to, use quality fraction is that 4-6% sodium hydrate aqueous solution adjusts the pH to 4.5-4.8 of mixed liquor；
Add the 2-3% distilled water and the phospholipase A1 of 0.012-0.015 times of mixed liquor weight of mixed liquor weight, with 180-220 turn/
The rotating speed stirring reaction 5-6 hours of minute；Reaction solution is centrifuged into 15-20 minutes with 4000-5000 revs/min of rotating speed,
Upper oil phase is collected, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil is subjected to press filtration under conditions of 60-70 DEG C of temperature, pressure 0.3-0.4MPa, obtains refined tea
Oil；
(7) the selenium-rich material of 0.0003-0.0005 times of tea oil weight is added into refined tea oil, is well mixed, obtains Se rich tea
Oil.
3. the processing technology of selenium-rich tea oil according to claim 1, it is characterised in that comprise the following steps：
(1) tea seed is cleaned, peeled off, separation of hull from kernel, crushed, obtain camellia seed kernel powder；
(2) camellia seed kernel powder is less than 5% in 60-70 DEG C of drying of temperature to entering to squeeze moisture；
(3) dried camellia seed kernel powder is rolled into 5-7kg material base, material base is sent into oil press and squeezed, press chamber temperature
For 60-70 DEG C, pressure 40-50MPa, collect oil plant and squeeze cake；Cake will be squeezed to crush, dry, squeeze again, repeat the above steps 3-4
Secondary, the oil plant that oil press is come out merges, and obtains crude oil；
(4) crude oil is heated to 80-90 DEG C, adds the aqueous citric acid solution that mass fraction is 45-48%, aqueous citric acid solution
Addition is the 0.12-0.15% of crude oil weight, stirs 20-30 minutes with 180-250 revs/min of rotating speed, obtains mixed liquor；
50-55 DEG C is then cooled to, use quality fraction is that 4-6% sodium hydrate aqueous solution adjusts the pH to 4.5-4.8 of mixed liquor；
Add the 2-3% distilled water and the phospholipase A1 of 0.012-0.015 times of mixed liquor weight of mixed liquor weight, with 180-220 turn/
The rotating speed stirring reaction 5-6 hours of minute；Reaction solution is centrifuged into 15-20 minutes with 4000-5000 revs/min of rotating speed,
Upper oil phase is collected, obtains degumming tea oil；
(5) degumming tea oil is subjected to depickling decolorization, obtains depickling decolouring tea oil；
(6) depickling decolouring tea oil weight 1.6-2.0% biology pottery and depickling decolouring tea oil weight is added into depickling decolouring tea oil
0.2-0.4% anhydrous sodium acetate is measured, is well mixed, 5-15 minutes are centrifuged with 4000-5000 revs/min of rotating speed, take upper strata
Oil phase A；Upper oil phase A is freezed into 25-30 minutes in -5~-2 DEG C, continues to centrifuge 5-15 with 4000-5000 revs/min of rotating speed
Minute, upper oil phase B is collected, obtains removing the tea oil of BaP；
(7) tea oil for removing BaP is subjected to press filtration under conditions of 60-70 DEG C of temperature, pressure 0.3-0.4MPa, obtains essence
Tea making oil；
(8) the selenium-rich material of refined 0.0003-0.0005 times of tea oil weight is added into refined tea oil, is well mixed, obtains richness
Selenium tea oil.
4. the processing technology of the selenium-rich tea oil according to Claims 2 or 3, it is characterised in that the selenium-rich material is selenium-rich
One kind in allicin, selenium-enriched edible mushroom, selenium rich of egg white powder.
5. the processing technology of the selenium-rich tea oil according to Claims 2 or 3, it is characterised in that by degumming tea oil in step (5)
Carry out depickling decolorization concrete technology be：Degumming tea oil is warming up to 30-35 DEG C, adds degumming tea oil weight 2-3%'s
Caustic soda, 20-30 minutes are stirred with 70-80 revs/min of rotating speed；When being continuously heating to 55-60 DEG C, with 40-50 revs/min turn
Speed stirring 10-15 minutes；Then 8-12 hours are stood in 55-60 DEG C, layering, collects upper oil phase, obtain the tea oil after alkali refining；
Tea oil after alkali refining is warming up to 80-85 DEG C, adds 80-85 DEG C of water, the addition of water is the 10- of the tea oil weight after alkali refining
12%, 20-30 minutes are stirred with 80-90 revs/min of rotating speed；23-25 DEG C then is cooled to, it is small to stand 8-10 in 23-25 DEG C
When, layering, aqueous phase is abandoned；The process of above-mentioned addition water washing is repeated, until the aqueous phase clarification abandoned；By the tea oil after washing
100-105 DEG C is warming up to, the tea oil weight 3-4% added after washing activated carbon, is kept for 30-40 minutes in 100-105 DEG C；So
After be cooled to 23-25 DEG C, 10-20 minutes are centrifuged with 2000-3000 revs/min of rotating speed, upper oil phase is collected, obtains depickling and take off
Color tea oil.
6. the processing technology of the selenium-rich tea oil according to Claims 2 or 3, it is characterised in that by degumming tea oil in step (5)
Carry out depickling decolorization concrete technology be：The amination that degumming tea oil weight 5-7% is added into degumming tea oil is mesoporous
Silica, 120-150 minutes are stirred with 100-130 revs/min of rotating speed in 40-60 DEG C；Then with 2000-3000 revs/min
Rotating speed centrifugation 10-20 minutes, collect upper oil phase, obtain depickling decolouring tea oil.
7. the processing technology of selenium-rich tea oil according to claim 6, it is characterised in that the amination mesopore silicon oxide is
Amination mesopore silicon oxide I, one kind or its composition in amination mesopore silicon oxide II.
8. the processing technology of selenium-rich tea oil according to claim 7, it is characterised in that the amination mesopore silicon oxide I
Preparation process be：Template, deionized water and ethanol, wherein template, deionized water and ethanol are added into reaction vessel
Mass ratio be 1：(100-110)：5, it is well mixed in 23-25 DEG C；Then add the salt that molar concentration is 0.1-0.2mol/L
The solid-to-liquid ratio of acid, template and hydrochloric acid is 1：(0.8-1.2) (g/mL), with 160-180 revs/min of 5-10 points of rotating speed stirring
Clock；Add the ethanol solution and tetramethoxy-silicane of 3- aminopropyl triethoxysilanes, wherein 3- aminopropyl triethoxysilanes
Volume fraction be 5-6%, the volume ratio of hydrochloric acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is
1：(1.4-1.5)：0.25, with 160-220 revs/min of rotating speed stirring reaction 30-50 minutes；By reaction solution with 3000-5000
Rev/min rotating speed centrifugation 25-35 minutes, collect bottom solid；After bottom solid is washed with water and ethanol successively, bottom is solid
Body is 1 with the mass ratio of water and ethanol：50：(40-50), 6-8 hours are calcined in 500-550 DEG C, it is mesoporous to obtain the amination
Silica I.
9. the processing technology of selenium-rich tea oil according to claim 7, it is characterised in that the amination mesopore silicon oxide II
Preparation process be：Template, deionized water and ethanol, wherein template, deionized water and ethanol are added into reaction vessel
Mass ratio be 1：(100-110)：5, it is well mixed in 23-25 DEG C；Add 1,3,5- trimethylbenzenes, mixing, ultrasonic disperse 10-15
Minute；Then add the hydrochloric acid that molar concentration is 0.1-0.2mol/L, template, 1,3,5- trimethylbenzenes, the solid-to-liquid ratio with hydrochloric acid
For 1 (0.4-0.8)：(0.8-1.2) (g/mL), stirred 8 minutes with 160 revs/min of rotating speed；Continuously add the second of 3- aminopropyls three
The ethanol solution and tetramethoxy-silicane of TMOS, the wherein volume fraction of 3- aminopropyl triethoxysilanes are 5-6%, salt
The volume ratio of acid, the ethanol solution of 3- aminopropyl triethoxysilanes and tetramethoxy-silicane is 1：(1.4-1.5)：0.25, with
160-220 revs/min of rotating speed stirring reaction 30-50 minutes；Reaction solution is centrifuged into 25- with 3000-5000 revs/min of rotating speed
35 minutes, collect bottom solid；After bottom solid is washed with water and ethanol successively, bottom solid and water and the mass ratio of ethanol
For 1：50：(40-50), 6-8 hours are calcined in 500-550 DEG C, obtain the amination mesopore silicon oxide II.
10. selenium-rich tea oil, it is characterised in that be prepared using the processing technology of any selenium-rich tea oil in claim 2-9.
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