CN1060308A - Utilize the pure oleum sapii of low melting point to produce the method for theobroma oil surrogate - Google Patents
Utilize the pure oleum sapii of low melting point to produce the method for theobroma oil surrogate Download PDFInfo
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- CN1060308A CN1060308A CN 90102946 CN90102946A CN1060308A CN 1060308 A CN1060308 A CN 1060308A CN 90102946 CN90102946 CN 90102946 CN 90102946 A CN90102946 A CN 90102946A CN 1060308 A CN1060308 A CN 1060308A
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- deodorization
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Abstract
The present invention utilizes the pure Chinese tallow tree of low melting point by depickling, washing and deodorization, and perhaps depickling, washing, decolouring and the direct refining of deodorization are to produce the method for substitute of cocoa fat or cocoa butter equivalent.Present method does not have hydrogenation, lactide, the crystallization branch is put forward process, it is simple to have technology, invest little, characteristics such as cost is low.
Description
The present invention relates to produce oil or grease, particularly utilize high purity, low melting point oleum sapii to produce the method for theobroma oil surrogate from oil plant or oilseed plant.
At present, the known method of utilizing oleum sapii to produce CBE for raw material, (Cocoa Butter Equivalent), for example No. 86100502, the Chinese patent of Shanghai grease Science Institute application, exercise question is " utilizing semi-refined pure oleum sapii to produce the method and the crystallization fractional extraction column whipping appts of cocoa butter equivalent " etc., the known oleum sapii that utilizes, Tallow, beef, the winterized stearin mixing raw material is produced No. 88103691, the Chinese patent of Jiangxi Normal University's application that CBR is, autograph " a kind of preparation method of substitute of cocoa fat ", these methods etc. all will carry out the crystallization branch through crystallizer and put forward process and produce the theobroma oil surrogate.Reparation technology complexity like this, facility investment is many, and floor space is big, the product cost height.
The present invention seeks to utilize the pure oleum sapii of low melting point by depickling, washing and deodorization, perhaps depickling, washing, decolouring and the direct refining of deodorization are to produce the method for substitute of cocoa fat or cocoa butter equivalent.
The inventor is since nineteen eighty-three, at the pure Chinese tallow tree fat of research and utilization CVT(Chinese Vegeteble Tallow) produce in the practice of cocoa butter equivalent and find: the kind difference of Chinese tallow tree, or because the growing environment difference of same kind, and the obvious variation that shows, mixed melting point＞40 of its state of nature of CVT in Lanxi, Zhejiang ℃ for example, the CVT of Sichuan sun at the tenth of the twelve Earthly Branches mixes molten point then about 38 ℃, the CVT fusing point of some kind of Lanxi, Zhejiang up to 54 ℃ about, the CVT fusing point of some kind of zunyi, guizhou then about 33 ℃, Dawu even the CVT of fusing point about 28 ℃ arranged.For fusing point some specific Chinese tallow tree fat raw material at 36 °-38 ℃, can be without hydrogenation, lactide, divide means such as put forward, promptly need not produce substitute of cocoa fat by oil modification, for example the inventor utilizes the CVT of Sichuan sun at the tenth of the twelve Earthly Branches, and it mixes the about 38 ℃ of direct refining gained CBA products of molten point, meets quality index fully through check.In like manner use mixed melting point at about 35 ℃ oleum sapii, directly refining obtains the CBE product.
According to test, the present invention utilizes oleum sapii to produce substitute of cocoa fat, with the oleum sapii of fusing point at 36 ℃-38 ℃, use the oleum sapii of 31 ℃-35 ℃ of fusing points when producing cocoa butter equivalent, and its depickling, washing and deodorization or depickling, washing, decolouring is consistent with the deodorizing technology condition.
The used depickling of the present invention, washing, deodorization condition are listed as follows with relatively conventional:
| Operation | Content | This patent | Conventional |
| Depickling | Oil temperature when the buck temperature adds alkali | 65℃－75℃ 65℃－75℃ | Natural temperature is with 50 ℃-60 ℃ of seasonal variation |
| Washing | Water lotion requires the water lotion temperature | 100 ℃ of boiling water of light salt brine | 80 ℃-90 ℃ in tap water |
| Deodorization | Vacuum residual voltage oil temperature | ≤2mm?Hg 220℃-245℃ | ≤5mm?Hg 170℃-220℃ |
These processing condition of the present invention as seen from the table are different with conventional method, and the dehydration of carrying out in the dehydration equipment when not needing to decolour can be carried out in deodorization equipment.Washing also can be carried out in alkali refining equipment.Decolorization condition is conventional.
The singularity of this patent is prerequisite with the particular requirement to raw material:
The used oleum sapii of this patent must be highly purified.Linolenic acid mixed volume C
18: 3≤ 0.05%
This patent product quality indicator is as shown in the table:
| The product classification quality index | CBA | CBA |
| Color and luster odorous impurities % moisture content and volatile matter % acid value sulphur valency saponification value refraction index N40 DPeroxide value C 18：3Solid refers to fat content (SFC%) during (linolenic acid) % lauric acid % trans acids % fusing point ℃ 35 ℃ | Yellowish free from extraneous odour≤0.02≤0.02≤0.5 16-36 190-218 1.4530-1.4600≤0.15≤0.05≤1.0≤2.0 36-38≤16 | Yellowish free from extraneous odour≤0.02≤0.02≤0.5 28-42 190-208 1.4530-1.4600≤0.15≤0.05≤1.0≤2.0 31-35≤7 |
The CBE that this patent is produced, its triglyceride level molecular structure is formed should meet following international relevant regulations:
SOS 〉=65% S-saturated acid O-oleic acid
β-position unsaturated fatty acids 〉=85%
Total unsaturated fatty acids 〉=45%
Two and polyunsaturated fatty acid 〉=5%
Lauric acid≤1%
Trans acids≤2%
Claims (4)
1, a kind of method of utilizing the pure oleum sapii of low melting point to produce the theobroma oil surrogate comprises depickling, the washing, deodorization, it is characterized in that described oleum sapii be fusing point at 36 ℃-38 ℃, linolenic acid C
18: 3The high purity oleum sapii of mixed volume≤0.05%, during depickling, the buck temperature is controlled at 65 ℃-75 ℃, and the oil temperature is 65-75 ℃ when adding alkali, and it is 100 ℃ of boiling water that light salt brine water lotion, temperature are used in washing, during deodorization, vacuum residual voltage≤2mmHg, 220 ℃-245 ℃ of oil temperature.
2, method according to claim 1 is characterized in that before deodorization, to the semi-refined oil that the dewatered processing of also can decolouring.
3, a kind of method of utilizing the pure oleum sapii of low melting point to produce the theobroma oil surrogate comprises depickling, the washing, deodorization, it is characterized in that described oleum sapii be fusing point at 31 ℃-35 ℃, linolenic acid C
18: 3The high purity oleum sapii of mixed volume≤0.05%, during depickling, the buck temperature is controlled at 65 ℃-75 ℃, and the oil temperature is 65-75 ℃ when adding alkali, and it is 100 ℃ of boiling water that light salt brine water lotion, temperature are used in washing, during deodorization, vacuum residual voltage≤2mm Hg, 220 ℃-245 ℃ of oil temperature.
4, method according to claim 3 is characterized in that before deodorization, to the semi-refined oil that the dewatered processing of also can decolouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102946 CN1060308A (en) | 1990-09-29 | 1990-09-29 | Utilize the pure oleum sapii of low melting point to produce the method for theobroma oil surrogate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102946 CN1060308A (en) | 1990-09-29 | 1990-09-29 | Utilize the pure oleum sapii of low melting point to produce the method for theobroma oil surrogate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1060308A true CN1060308A (en) | 1992-04-15 |
Family
ID=4877820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90102946 Pending CN1060308A (en) | 1990-09-29 | 1990-09-29 | Utilize the pure oleum sapii of low melting point to produce the method for theobroma oil surrogate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1060308A (en) |
-
1990
- 1990-09-29 CN CN 90102946 patent/CN1060308A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |