CA2032679C - Fatblend - Google Patents
FatblendInfo
- Publication number
- CA2032679C CA2032679C CA 2032679 CA2032679A CA2032679C CA 2032679 C CA2032679 C CA 2032679C CA 2032679 CA2032679 CA 2032679 CA 2032679 A CA2032679 A CA 2032679A CA 2032679 C CA2032679 C CA 2032679C
- Authority
- CA
- Canada
- Prior art keywords
- mid
- fraction
- fatblend
- hardened
- 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 - Lifetime
Links
Abstract
The invention is concerned with fatblends that display an improved gloss-retention when used in chocolate coatings. The fatblends consist of hardened midfractions of soybean oil and cottonseed oil.
Description
_ ¦ L 7215 (R) F A T B L E N D
A fatblend, that contains mid-fractions of both hardened and fractionated soy bean oil and cottonseed oil are known. A commercial product, Kaomel from Unilever, contains the mid-fractions mentioned above.
This product already shows a reasonable to good gloss-retention of chocolate coatings, when used in it. We have now found a new fatblend, that provides an even better gloss-retention when used in chocolate coatings.
Thus our invention concerns in the first place with fatblends, comprising a mid fraction of hardened fractionated soy bean oil and a mid fraction of hardened, fractionated cottonseed oil, wherein the weight ratio of the two mid-fractions BO is less than CS
1,0, preferably this ratio is 10:90 - 40:60, most preferred is a ratio of 25:75 - 55:65.
By using these blends in chocolate coatings can be obtained with excellent gloss-retention, whereas the N-values of these blends are according to the standards, required for such blends. Especially the N30 and N35 values, which are very important, meet these standards.
Because of the excellent gloss-retention of our composition it is no longer necessary to add an emulsifier to the composition in order to improve the gloss-retention.
Sometimes it is helpful, e.g. when the hardness of the blend needs to be corrected, to add some (up to 15 wt%, preferably 2-8 wt%) of the olein fraction, that is obt~in~hle by the fractionation of a blend of hardened soy bean oil and hardened cottonseed oil, to the 203267~
A fatblend, that contains mid-fractions of both hardened and fractionated soy bean oil and cottonseed oil are known. A commercial product, Kaomel from Unilever, contains the mid-fractions mentioned above.
This product already shows a reasonable to good gloss-retention of chocolate coatings, when used in it. We have now found a new fatblend, that provides an even better gloss-retention when used in chocolate coatings.
Thus our invention concerns in the first place with fatblends, comprising a mid fraction of hardened fractionated soy bean oil and a mid fraction of hardened, fractionated cottonseed oil, wherein the weight ratio of the two mid-fractions BO is less than CS
1,0, preferably this ratio is 10:90 - 40:60, most preferred is a ratio of 25:75 - 55:65.
By using these blends in chocolate coatings can be obtained with excellent gloss-retention, whereas the N-values of these blends are according to the standards, required for such blends. Especially the N30 and N35 values, which are very important, meet these standards.
Because of the excellent gloss-retention of our composition it is no longer necessary to add an emulsifier to the composition in order to improve the gloss-retention.
Sometimes it is helpful, e.g. when the hardness of the blend needs to be corrected, to add some (up to 15 wt%, preferably 2-8 wt%) of the olein fraction, that is obt~in~hle by the fractionation of a blend of hardened soy bean oil and hardened cottonseed oil, to the 203267~
2 L 7215 (R) fatblend. Soybean oil and cottonseed oil from every source can be used to prepare our mid-fractions.
The best fatblends are obtained, when these blends contain a relatively high amount of trans-hardened oils.
These trans-hardened oils are obtained, when the hardening of the oils is carried out, e.g. with a sulfidised Ni-catalyst, e.g. Pricat 9908~ which contains about 0.1-0.2 wt% Ni and which is used at pressures of about 1 bar and temperatures of about 150-250C. This way hardened oils can be obtained thatconsist of more than 40% of trans-hardened oils.
The fractionation product is obtained by wet fractionation. The solvents normally used are hexane and acetone. When acetone is used the fractionation is carried out by using more than 3 vol units acetone per - weight unit of oil (so: e.g. 5 l acetone per 1 kg oil).
The fractionation is proceeded by mixing the ingredients (oil mixture) with acetone of 35C or more in the appropriate ratio. The mixture is cooled to about -15 to +15C, e.g. 0C. At this temperature a crystallised product can be separated from a supernatent liquid e.g.
by filtering or centrifugation. The solid so obtained is mixed again with acetone of 35C or more until a solution is obtained. This solution is cooled to a temperature of 16-24C, depending on the product that is desired. Here again a solid product will be formed, that can be separated from a liquid acetone containing fraction.
After working up of the acetone fraction, by removing the acetone, the required mid-fraction is obtained.
The compositions according to the invention can be obtained in different ways. The preferred way consists of making a blend of unhardened soybean oil and cottonseed oil, hardening this blend in the way described above, wet fractionating the hardened product 2032S7~
The best fatblends are obtained, when these blends contain a relatively high amount of trans-hardened oils.
These trans-hardened oils are obtained, when the hardening of the oils is carried out, e.g. with a sulfidised Ni-catalyst, e.g. Pricat 9908~ which contains about 0.1-0.2 wt% Ni and which is used at pressures of about 1 bar and temperatures of about 150-250C. This way hardened oils can be obtained thatconsist of more than 40% of trans-hardened oils.
The fractionation product is obtained by wet fractionation. The solvents normally used are hexane and acetone. When acetone is used the fractionation is carried out by using more than 3 vol units acetone per - weight unit of oil (so: e.g. 5 l acetone per 1 kg oil).
The fractionation is proceeded by mixing the ingredients (oil mixture) with acetone of 35C or more in the appropriate ratio. The mixture is cooled to about -15 to +15C, e.g. 0C. At this temperature a crystallised product can be separated from a supernatent liquid e.g.
by filtering or centrifugation. The solid so obtained is mixed again with acetone of 35C or more until a solution is obtained. This solution is cooled to a temperature of 16-24C, depending on the product that is desired. Here again a solid product will be formed, that can be separated from a liquid acetone containing fraction.
After working up of the acetone fraction, by removing the acetone, the required mid-fraction is obtained.
The compositions according to the invention can be obtained in different ways. The preferred way consists of making a blend of unhardened soybean oil and cottonseed oil, hardening this blend in the way described above, wet fractionating the hardened product 2032S7~
3 L 7215 (R) as described above, where upon the desired product is obtained.
However in another embodiment the soybean oil and cottonseed oil are treated separately. This way two mid-fractions are obtained after the wet fractionations.
These fractions can be admixed to give the required product. In another sequence the two unhardened oils can be hardened separately, after which the hardened oils are combined and wet-fractionated as a blend.
Of course also chocolate coatings and food products containing the blends of the invention are part of the invention.
Example I
A blend was made of 30 parts by weight of soybean oil and 70 parts by weight of cottonseed oil. This blend was hardened using a Ni-catalyst (0.1 wt% Ni), which was sulfidised, at 1 bar and 195C.
The product of the hardening was wet-fractionated by adding 500 vol. parts of acetone, which had a temperature of 43C. After cooling to 0C and filtering a solid fraction was removed (60 parts by weight).
To the solid fraction acetone was added and this fraction was warmed up to 43C. Cooling again, now to 20C and filtering gave a solid fraction (22 parts by weight) and an acetone fraction. After removal of the acetone a mid-fraction (38 parts by weight) was obtained. The properties and analytical data of the products obtained are mentioned in the tables I (for the trans-hardened blends) and II (for the blend of mid-fractions).
Example II
Example I was repeated. The ratio BO:CS however was 40 B0 : 60 CS. The data of the products are mentioned in 4 L 7215 (R) the tables I and II.
The amount of mid-fraction obtained was 41 parts by weight.
L 7215 (R) Table I
Properties and analysis of trans-hardened blend N40 1.0 0.4 Slip m. pt C 37.3 38.0 I.V. 70.1 66.7 Fame C12 0.5 0.5 C16 17.8 18.9 C-18:0 7.8 9.1 C18:1 73.6 69.6 Carbon Nos.
C48 0.9 1.5 C50 10.6 11.9 C52 35.8 36.9 C54 50.5 47.0 C56 1.6 1.8 6 L 7215 (R) Table II
Properties and analYsis of fractionated blend (mid-fraction) B0 40 30 acc to CS 60 70 standard ___ __________ _____ N-values ns s* ns s* ns _____ ___________________________________________ N20 92.9 83.7 90.0 80.2 86-96 N25 79.3 77.9 75.8 73.1 N30 48.2 58.7 44.2 53.9 41-49 N35 6.2 10.5 5.0 7.3 max. 8 _____________ _ __________________ s*=stab 40h/26C
slip mp. C 35.3 34.6 33-35 I.V. 65.6 64.1 57-60 ______ _________________________________ Fame C14 0.5 0.6 C16 19.7 19.9 C18:0 7.1 8.1 C18:1 71.4 69.4 _____ ___________________________________________ Carb.Nos.
C48 0.8 1.1 C50 10.6 11.3 C52 42.2 42.4 C54 44.1 42.4 C56 1.6 1.7 _______ ______ ExamPle III
Example I was repeated. But this time 90 parts by weight of the obtained mid-fraction was blended with 10 parts 7 L 7215 (R) by weight of the oleine fraction obtained after removing the acetone of the liquid fraction, where from the solid fraction was removed. This product prossessed the following N-values:
NS acc. to stand N 20 79.8 77 - 87 N 25 60.0 60 - 66 N 30 31.0 29 - 35 N 35 2.5 max. 2.5.
However in another embodiment the soybean oil and cottonseed oil are treated separately. This way two mid-fractions are obtained after the wet fractionations.
These fractions can be admixed to give the required product. In another sequence the two unhardened oils can be hardened separately, after which the hardened oils are combined and wet-fractionated as a blend.
Of course also chocolate coatings and food products containing the blends of the invention are part of the invention.
Example I
A blend was made of 30 parts by weight of soybean oil and 70 parts by weight of cottonseed oil. This blend was hardened using a Ni-catalyst (0.1 wt% Ni), which was sulfidised, at 1 bar and 195C.
The product of the hardening was wet-fractionated by adding 500 vol. parts of acetone, which had a temperature of 43C. After cooling to 0C and filtering a solid fraction was removed (60 parts by weight).
To the solid fraction acetone was added and this fraction was warmed up to 43C. Cooling again, now to 20C and filtering gave a solid fraction (22 parts by weight) and an acetone fraction. After removal of the acetone a mid-fraction (38 parts by weight) was obtained. The properties and analytical data of the products obtained are mentioned in the tables I (for the trans-hardened blends) and II (for the blend of mid-fractions).
Example II
Example I was repeated. The ratio BO:CS however was 40 B0 : 60 CS. The data of the products are mentioned in 4 L 7215 (R) the tables I and II.
The amount of mid-fraction obtained was 41 parts by weight.
L 7215 (R) Table I
Properties and analysis of trans-hardened blend N40 1.0 0.4 Slip m. pt C 37.3 38.0 I.V. 70.1 66.7 Fame C12 0.5 0.5 C16 17.8 18.9 C-18:0 7.8 9.1 C18:1 73.6 69.6 Carbon Nos.
C48 0.9 1.5 C50 10.6 11.9 C52 35.8 36.9 C54 50.5 47.0 C56 1.6 1.8 6 L 7215 (R) Table II
Properties and analYsis of fractionated blend (mid-fraction) B0 40 30 acc to CS 60 70 standard ___ __________ _____ N-values ns s* ns s* ns _____ ___________________________________________ N20 92.9 83.7 90.0 80.2 86-96 N25 79.3 77.9 75.8 73.1 N30 48.2 58.7 44.2 53.9 41-49 N35 6.2 10.5 5.0 7.3 max. 8 _____________ _ __________________ s*=stab 40h/26C
slip mp. C 35.3 34.6 33-35 I.V. 65.6 64.1 57-60 ______ _________________________________ Fame C14 0.5 0.6 C16 19.7 19.9 C18:0 7.1 8.1 C18:1 71.4 69.4 _____ ___________________________________________ Carb.Nos.
C48 0.8 1.1 C50 10.6 11.3 C52 42.2 42.4 C54 44.1 42.4 C56 1.6 1.7 _______ ______ ExamPle III
Example I was repeated. But this time 90 parts by weight of the obtained mid-fraction was blended with 10 parts 7 L 7215 (R) by weight of the oleine fraction obtained after removing the acetone of the liquid fraction, where from the solid fraction was removed. This product prossessed the following N-values:
NS acc. to stand N 20 79.8 77 - 87 N 25 60.0 60 - 66 N 30 31.0 29 - 35 N 35 2.5 max. 2.5.
Claims (14)
1. Fatblend, useful in chocolate compositions, comprising a mid-fraction of hardened, fractionated soybean oil (BO) and a mid-fraction of hardened, fractionated cottonseed oil (CS), wherein the weight ratio of the two mid-fractions (B ?) is less than 1Ø CS
2. Fatblend, according to Claim 1, wherein the ratio of the mid-fractions is 10:90 to 40:60.
3. Fatblend, according to Claim 1, wherein the ratio of the mid-fractions is 25:75 to 55:65.
4. Fatblend, according to Claim 1, wherein the blend also contains up to 15 wt%, preferably 2-8 wt%, of the olein-fraction, obtainable by fractionation of a blend of hardened soybean oil and hardened cottonseed oil.
5. Fatblend, according to Claim 1, wherein the hardened oil is obtained by a catalytic hardening process that leads to a product with more than 40%
trans-hardened oil.
trans-hardened oil.
6. Fatblend, according to Claim 1, wherein the mid-fraction of fractionated oil is obtained by wet-fractionation of the hardened fat with acetone.
7. Fatblend, according to Claim 1, consisting of two separately obtained mid-fractions of hardened and fractionated soybean and cottonseed oil.
8. Fatblend according to Claim 1, consisting of a mid-fraction, obtained by a combined hardening and
9 fractionation of a blend of soybean oil and cottonseed oil.
9. Chocolate coating with improved gloss-retention, which contains a fatblend according to Claim 1.
9. Chocolate coating with improved gloss-retention, which contains a fatblend according to Claim 1.
10. Process for the preparation of a fatblend wherein soybean oil, cottonseed oil or a mixture of these are (is) hardened catalytically, whereupon the hardened product(s) is (are) wet-fractionated, either separately or combined, and (a) mid-fraction(s) is (are) separated, which in case more than one mid-fraction is obtained, are mixed, so that a fatblend with a weight ratio soybean-oil components: cotton seed oil components of less than 1.0 is recovered.
11. Process according to Claim 10, wherein the catalytic hardening is carried out with a sulfidised Ni-catalyst.
12. Process according to Claim 10, wherein the wet-fractionation is carried out with acetone in a ratio of more than 3 vol. units acetone per weight unit of oil.
13. Process according to Claim 10, wherein the following steps are carried out in the fractionation step: mixing of the components including acetone at T above 35°C, cooling the mixture to -15° to +15°C, separating the mixture and separating a solid fraction, solving this solid fraction at T above 35°C in acetone, cooling again to 16-24°C, separating and working up the acetone fraction in order to collect the required mid-fraction.
14. Chocolate products, containing a coating as claimed in Claim 10.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45433689A | 1989-12-21 | 1989-12-21 | |
US454,336 | 1989-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2032679A1 CA2032679A1 (en) | 1991-06-22 |
CA2032679C true CA2032679C (en) | 1995-10-10 |
Family
ID=23804208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2032679 Expired - Lifetime CA2032679C (en) | 1989-12-21 | 1990-12-19 | Fatblend |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0411842A (en) |
CA (1) | CA2032679C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1524132B1 (en) | 1998-12-17 | 2012-04-18 | Bridgestone Corporation | Pneumatic tire |
JP5204209B2 (en) | 2010-12-21 | 2013-06-05 | 三菱重工業株式会社 | Pneumatic tire cores, core tires, and vehicles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848146B2 (en) * | 1975-10-21 | 1983-10-26 | 旭電化工業株式会社 | Hard butter manufacturing method |
JPS60232053A (en) * | 1984-04-27 | 1985-11-18 | Asahi Denka Kogyo Kk | Method of making hard butter |
JPS6255040A (en) * | 1985-09-05 | 1987-03-10 | Nisshin Oil Mills Ltd:The | Production of margarine or shortening |
JPH02189395A (en) * | 1989-01-19 | 1990-07-25 | Tsukishima Shokuhin Kogyo Kk | Powdered oil or fat and preparation thereof |
-
1990
- 1990-12-14 JP JP2410561A patent/JPH0411842A/en active Pending
- 1990-12-19 CA CA 2032679 patent/CA2032679C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2032679A1 (en) | 1991-06-22 |
JPH0411842A (en) | 1992-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |