CN1332008C - Process for extracting tangerine essential oil - Google Patents

Process for extracting tangerine essential oil Download PDF

Info

Publication number
CN1332008C
CN1332008C CNB2005100498889A CN200510049888A CN1332008C CN 1332008 C CN1332008 C CN 1332008C CN B2005100498889 A CNB2005100498889 A CN B2005100498889A CN 200510049888 A CN200510049888 A CN 200510049888A CN 1332008 C CN1332008 C CN 1332008C
Authority
CN
China
Prior art keywords
oil
class
fruit
mixture
essential oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005100498889A
Other languages
Chinese (zh)
Other versions
CN1702162A (en
Inventor
叶兴乾
刘东红
陈健初
张巨林
谢丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CNB2005100498889A priority Critical patent/CN1332008C/en
Publication of CN1702162A publication Critical patent/CN1702162A/en
Application granted granted Critical
Publication of CN1332008C publication Critical patent/CN1332008C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Preparation Of Fruits And Vegetables (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Fats And Perfumes (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The present invention discloses a process for extracting essential oil from orange peels, which comprises following orderly steps: 1), selecting fresh fruit peels of orange fruits, and removing white peel layers when the white peel layers at the inner layer of the fruit peels are 0.5mm in thickness; 2) squeezing the fruit peels or the fruit peels whose white peel layers are removed, and spraying high-pressure water during squeezing to obtain a mixture composed of oil-water combined solution and fruit grains; 3) separating the mixture, and removing the fruit grains to obtain the oil-water combined solution; 4) separating the oil-water combined solution, and removing water to obtain oil; 5) dewaxing the oil. With the advantages of simple process and low cost, the process for extracting essential oil from orange peels is suitable for preparing high-quality essential oil from oranges with thick peels and thin peels.

Description

A kind of extraction process of tangerine essential oil
Technical field
The present invention relates to a kind of extraction process of tangerine essential oil.
Background technology
Peel of Citrus reticulata Blanco mainly comprises fruit peel such as mandarin orange, tangerine, orange, lemon, shaddock, bitter orange, all includes high-grade spices essential oil.Natural composition has terpenes, aldehyde, ketone, alcohol, ester, acids etc. tens to hundreds of in this kind volatile oil.Volatile oil is widely used: can be applicable to refreshment drink, candy, biscuit, dessert, ice-creams, and Gulong perfume, toothpaste essence and household cleaners of day chemical industry or the like; Tangerine oil still is the clean-out system of printed circuit board (PCB) or the raw material of the anhydrous clean-out system of other high-quality.The different contained chemical ingredientss of its essential oil of oranges and tangerines kind have nothing in common with each other, and divide by the oranges and tangerines kind, and citrus essential oil has lemon oil, sweet orange oil, tangerine oil or the like.By the method branch that extracts, the title of producing with distillation method " deep fat " is called " cold oil " with what the press for extracting juice method was produced.Usually the method for extracting volatile oil from orange peel has milling process, steam distillation.Citrus essential oil is the fruit essential oil that contains a large amount of monoterpenes, owing to the temperature of steam distillation is higher, easily produces the rotten and reduction essential oil quality of polymerization, so the less use of steam distillation.A large amount of industrial production often adopts the press for extracting juice mill method under the room temperature, at room temperature promptly, the citrusfruit pericarp is galled or peel oil is squeezed, but these methods is applicable to pachydermia class oranges and tangerines such as orange, lemon, and be not suitable for thin skin class oranges and tangerines.For example FMC technology, the described extracting method of Brown technology, its main principle is that citrus fruits was rubbed to pericarp before press juice, uses water wash; The way of FMC and the friction of Brown process using is with the skin galling on citrus fruits surface, and therefore water spray only is applicable to orange simultaneously, is not suitable for wide skin tangerine; Only can be used for being the orange of whole fruit form in addition, can not be used for the orange after the peeling.And in China, the oranges and tangerines outlet of the overwhelming majority is to make can after the peeling, and peel of Citrus reticulata Blanco is only as a kind of accessory products; How to make full use of these peel of Citrus reticulata Blanco, bringing into play its maximum use value is the problem that is worth us to explore.
Summary of the invention
At the deficiencies in the prior art part, the invention provides that a kind of technology is simple, cost is low, can be applicable to pachydermia and thin skin class oranges and tangerines simultaneously, and the tangerine essential oil extraction process that can produce high-quality essential oil.
The present invention is to realize by such technical scheme: a kind of extraction process of tangerine essential oil is provided, may further comprise the steps successively for reaching above purpose:
1), choose the fresh pericarp of citrus fruit, remove the white cortex of the thickness of pericarp internal layer greater than 0.5mm;
2), the pericarp behind the white cortex of above-mentioned removal is squeezed spray high pressure water in the time of squeezing; Can obtain by an oil-water mixture and a fruit mixture of forming;
3), use separating centrifuge to separate said mixture, remove the fruit grain, obtain oil-water mixture; Separation factor is 560~580;
4), use disk centrifugal separator to separate above-mentioned oil-water mixture, remove water, obtain oil; Separation factor is 9000~11000;
5), above-mentioned oil is carried out the dewax step.
The present invention also provides the extraction process of the another kind of tangerine essential oil under the same inventive concept, may further comprise the steps successively:
1), choose the fresh pericarp of citrus fruit, the white cortex of described pericarp internal layer is less than or equal to 0.5mm;
2), above-mentioned pericarp is squeezed spray high pressure water in the time of squeezing; Can obtain by an oil-water mixture and a fruit mixture of forming;
3), use separating centrifuge to separate said mixture, remove the fruit grain, obtain oil-water mixture; Separation factor is 560~580;
4), use disk centrifugal separator to separate above-mentioned oil-water mixture, remove water, obtain oil; Separation factor is 9000~11000;
5), above-mentioned oil is carried out the dewax step.
A kind of improvement as tangerine essential oil extraction process of the present invention: step 2) use three rod cane milles to squeeze.
Further improvement as tangerine essential oil extraction process of the present invention: disk centrifugal separator is special-purpose mandarin oil separating machine.
Further improvement as tangerine essential oil extraction process of the present invention: citrus fruit is mandarin orange class, tangerine class, orange class, shaddock class, lemon class, high orange class or mixed citrus fruit.
Tangerine essential oil extraction process of the present invention, technology is simple, easy and simple to handle, production cost is low; Made essential oil product is pure, and natural fragrance is less undermined.Tangerine essential oil extraction process of the present invention is compared with existing milling process, can be from peel of Citrus reticulata Blanco direct disposable extraction essential oil, do not need pericarp is carried out the lime hardening treatment in advance; Therefore keep the fragrance of essential oil preferably, can also simplify production technique.With distillation method method mutually, need not heat, fragrance improves significantly.Compare with Brown technology with FMC, can be applicable to pachydermia and thin skin class oranges and tangerines simultaneously.Tangerine essential oil extraction process of the present invention is fit to China's actual conditions very much, can at utmost bring into play as oranges and tangerines canned by product---the use value of peel of Citrus reticulata Blanco.
Embodiment
The extraction process of embodiment 1, a kind of tangerine essential oil is characterized in that this method is:
1), chooses the fresh pericarp of citrus fruit, as the fresh pericarp of orange class, shaddock class, lemon class, high orange class or other mixed citrus fruit; As the white skin thickness≤0.5mm of pericarp internal layer, show that this is a thin skin type citrus fruit, for example mandarin orange class, tangerine class can directly be selected for use; White skin thickness when the pericarp internal layer〉0.5mm, show that this is a pachydermia type citrus fruit, for example orange class, shaddock class, lemon class, high orange class or other mixed citrus, available barker is separated into white cortex and Calusena lansium layer with pericarp, removes white cortex, selects the Calusena lansium layer for use.Because if white cortex is blocked up, will when following squeezing, absorbs the oil content that extrudes, thereby reduce the yield of final essential oil.
2), with the pericarp of above-mentioned thin skin type citrus fruit or the Calusena lansium layer of pachydermia type citrus fruit, use the three rod cane milles of using in the present sugar industry to squeeze.Spacing between three nip rolls of this squeezing machine is adjusted to minimum distance, and the oil vacuole in the orange peel of as far as possible crushing discharges skin oil from oil vacuole; Spray high pressure water in the time of squeezing; The exit of squeezing machine can obtain by an oil-water mixture and a fruit mixture of forming;
3), said mixture is separated, purpose is in order to remove the fruit grain, to obtain oil-water mixture.Can adopt following two kinds of methods to separate.One, adopting sieve diameter earlier is the vibratory screening apparatus of 1mm, and then adopting sieve diameter is the plansifter of 0.2mm, removes the fruit grain successively, obtains oil-water mixture; Two, directly adopting separation factor is 560~580 centrifugal separator, and for example slurry slag separator separates and removes the fruit grain of diameter more than 0.02mm, obtains oil-water mixture.
4), above-mentioned oil-water mixture is put into a separation factor is 9000~11000 disk centrifugal separator, for example special-purpose mandarin oil separating machine separates, and removes water, obtains oil;
5), above-mentioned oil put into-18 ℃ of freezers preserve, remove the wax of peel oil simultaneously, can obtain pure peel of Citrus reticulata Blanco oil.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.

Claims (6)

1, a kind of extraction process of tangerine essential oil is characterized in that may further comprise the steps successively:
1), choose the fresh pericarp of citrus fruit, remove the white cortex of the thickness of pericarp internal layer greater than 0.5mm;
2), the pericarp behind the white cortex of above-mentioned removal is squeezed spray high pressure water in the time of squeezing; Can obtain by an oil-water mixture and a fruit mixture of forming;
3), use separating centrifuge to separate said mixture, remove the fruit grain, obtain oil-water mixture; Separation factor is 560~580;
4), use special-purpose mandarin oil separating machine to separate above-mentioned oil-water mixture, remove water, obtain oil; Separation factor is 9000~11000;
5), above-mentioned oil is carried out the dewax step.
2, the extraction process of tangerine essential oil according to claim 1 is characterized in that: described step 2) use three rod cane milles to squeeze.
3, the extraction process of tangerine essential oil according to claim 1 and 2 is characterized in that: described citrus fruit is mandarin orange class, tangerine class, orange class, shaddock class, lemon class, high orange class or mixed citrus fruit.
4, a kind of extraction process of tangerine essential oil is characterized in that may further comprise the steps successively:
1), choose the fresh pericarp of citrus fruit, the white cortex of described pericarp internal layer is less than or equal to 0.5mm;
2), above-mentioned pericarp is squeezed spray high pressure water in the time of squeezing; Can obtain by an oil-water mixture and a fruit mixture of forming;
3), use separating centrifuge to separate said mixture, remove the fruit grain, obtain oil-water mixture; Separation factor is 560~580;
4), use special-purpose mandarin oil separating machine to separate above-mentioned oil-water mixture, remove water, obtain oil; Separation factor is 9000~11000;
5), above-mentioned oil is carried out the dewax step.
5, the extraction process of tangerine essential oil according to claim 4 is characterized in that: described step 2) use three rod cane milles to squeeze.
6, according to the extraction process of claim 4 or 5 described tangerine essential oils, it is characterized in that: described citrus fruit is mandarin orange class, tangerine class, orange class, shaddock class, lemon class, high orange class or mixed citrus fruit.
CNB2005100498889A 2005-05-31 2005-05-31 Process for extracting tangerine essential oil Expired - Fee Related CN1332008C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100498889A CN1332008C (en) 2005-05-31 2005-05-31 Process for extracting tangerine essential oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100498889A CN1332008C (en) 2005-05-31 2005-05-31 Process for extracting tangerine essential oil

Publications (2)

Publication Number Publication Date
CN1702162A CN1702162A (en) 2005-11-30
CN1332008C true CN1332008C (en) 2007-08-15

Family

ID=35632126

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100498889A Expired - Fee Related CN1332008C (en) 2005-05-31 2005-05-31 Process for extracting tangerine essential oil

Country Status (1)

Country Link
CN (1) CN1332008C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100574647C (en) * 2008-08-27 2009-12-30 浙江省农业科学院 A kind of equipment of cutting apart white cortex of orange peel and oil vacuole layer
CN102690724A (en) * 2012-06-25 2012-09-26 天宁香料(江苏)有限公司 Preparation method of concentrated tangerine oil, and application of prepared product
US9200238B2 (en) 2012-04-19 2015-12-01 South China University Of Technology Pomelo peel essential oil extraction method by peel icing and breaking

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101362983B (en) * 2007-08-07 2012-02-15 浙江省柑桔研究所 Extraction method of orange peel essential oil
CN101195789B (en) * 2007-12-10 2010-12-08 武汉工程大学 Method for extracting pomelo ped essential oil from pomelo ped
CN102559386A (en) * 2011-12-30 2012-07-11 浙江省农业科学院 Method for refining and concentrating citrus essential oil
CN102719316B (en) * 2012-07-12 2014-05-14 赣州中橙果业科技开发股份有限公司 Method for recycling cold pressing navel orange essential oil by using three-level disc separation system
JP6151082B2 (en) * 2013-04-26 2017-06-21 株式会社 アスキー Extraction and production method of plant essential oil
CN103834465A (en) * 2014-03-07 2014-06-04 安岳安德利柠檬产业科技有限公司 Method for extracting and processing high-purity lemon oil
CN105296159A (en) * 2015-04-01 2016-02-03 上海百润香精香料股份有限公司 Kumquat essence preparation method
CN109688838A (en) * 2016-07-21 2019-04-26 布朗国际有限责任公司 The method and apparatus for improving the oil recovery from lemon and other citrus fruits with desorption
CN107629879A (en) * 2017-11-13 2018-01-26 何会平 The method that sugar orange cull fruit extracts Panongchus citri
CN109280582B (en) * 2018-09-20 2021-07-13 云南中烟工业有限责任公司 Efficient preparation method of dried orange peel absolute oil for flavoring tobacco
CN110982622A (en) * 2019-12-10 2020-04-10 河北瑞龙生物科技有限公司 Energy-saving high-efficiency plant essence extraction process
CN115736151B (en) * 2022-12-06 2024-04-09 北冰洋(北京)饮料食品有限公司 Method for preparing beverage by using citrus processing byproducts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1530376A (en) * 2003-03-12 2004-09-22 中南大学 Extraction of eight products, such as pectine, naringin, etc.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1530376A (en) * 2003-03-12 2004-09-22 中南大学 Extraction of eight products, such as pectine, naringin, etc.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
碟式分离机及其在脂肪酸分离中的应用 袁锡昌,日用化学工业,第4期 1996 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100574647C (en) * 2008-08-27 2009-12-30 浙江省农业科学院 A kind of equipment of cutting apart white cortex of orange peel and oil vacuole layer
US9200238B2 (en) 2012-04-19 2015-12-01 South China University Of Technology Pomelo peel essential oil extraction method by peel icing and breaking
CN102690724A (en) * 2012-06-25 2012-09-26 天宁香料(江苏)有限公司 Preparation method of concentrated tangerine oil, and application of prepared product
CN102690724B (en) * 2012-06-25 2013-09-25 天宁香料(江苏)有限公司 Preparation method of concentrated tangerine oil, and application of prepared product

Also Published As

Publication number Publication date
CN1702162A (en) 2005-11-30

Similar Documents

Publication Publication Date Title
CN1332008C (en) Process for extracting tangerine essential oil
CN101756145B (en) Method for extracting xanthoxylin and sanshoamides from pricklyash peel
JP2716456B2 (en) Method for obtaining a commercial supply juice with greater hand drawn properties
AU601923B2 (en) Low viscosity evaporative orange juice concentrates having less cooked off-flavor
CN101238903A (en) Pure seabuckthorn fruit crude fruit juice and its processing method
CN111718821B (en) Novel medlar fermented wine and brewing method thereof
JP2002125653A (en) New distilled liquor and method for producing the same
ZA200505338B (en) Juice recovery process
CN105533329A (en) Preparation method of shaddock-carrot composite fruit and vegetable juice
US6287618B1 (en) Method of production of citrus concentrated aroma and method of preparation of flavorous composition or drink using the resulting flavorous component
KR101954971B1 (en) Method for manufacturing water soluble essence from essential oil of citrus fruits and water soluble essence manufactured thereby
CN107629879A (en) The method that sugar orange cull fruit extracts Panongchus citri
CN104987946A (en) Decaisnea insignis seed oil pressing technique
CN101057690B (en) Method for preparing stems and leaves vegetable and fruit juice
US6723355B2 (en) Method for extracting fruit and vegetable juices
CN1195052C (en) Process for quick making fruit wine and beverage
JP4012735B2 (en) Extraction method of powder containing high content of sequwacer skin essential oil and its powder
JP2008079558A (en) Taste improver produced by supercritical countercurrent flow extraction
CN104351870A (en) Processing method for wampee juice
US20200305469A1 (en) Method for producing a sugar-reduced fruit juice, in particular apple juice
JP6843539B2 (en) Method for Producing Essential Oil and Solids Containing Polymethoxyflavonoids
CN109266433A (en) A kind of processing method of flavor virgin oil
RU2321314C2 (en) Method for extracting of juice from food products
JP7432195B1 (en) Auraptene-containing composition and method for producing the same
TW200531638A (en) Processing and extracting method for lemon-related products

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Green Crystal Flavor Co., Ltd.

Assignor: Zhejiang University

Contract fulfillment period: 2007.10.15 to 2012.10.15 contract change

Contract record no.: 2008330001736

Denomination of invention: Process for extracting tangerine essential oil

Granted publication date: 20070815

License type: Exclusive license

Record date: 2008.11.5

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.15 TO 2012.10.15; CHANGE OF CONTRACT

Name of requester: ZHEJIANG PROVINCE GREEN CRYSTAL FLAVOR CO., LTD.

Effective date: 20081105

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070815

Termination date: 20130531