WO2009116396A1 - 被覆用油脂組成物 - Google Patents
被覆用油脂組成物 Download PDFInfo
- Publication number
- WO2009116396A1 WO2009116396A1 PCT/JP2009/054067 JP2009054067W WO2009116396A1 WO 2009116396 A1 WO2009116396 A1 WO 2009116396A1 JP 2009054067 W JP2009054067 W JP 2009054067W WO 2009116396 A1 WO2009116396 A1 WO 2009116396A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- mass
- coating
- transesterified
- fat
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 97
- 239000011248 coating agent Substances 0.000 title claims abstract description 79
- 238000000576 coating method Methods 0.000 title claims abstract description 79
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 62
- 229930195729 fatty acid Natural products 0.000 claims abstract description 62
- 239000000194 fatty acid Substances 0.000 claims abstract description 62
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 62
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 52
- 235000013305 food Nutrition 0.000 claims abstract description 36
- 239000000470 constituent Substances 0.000 claims abstract description 35
- 150000004671 saturated fatty acids Chemical class 0.000 claims abstract description 28
- 235000003441 saturated fatty acids Nutrition 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 317
- 235000019198 oils Nutrition 0.000 claims description 314
- 235000019197 fats Nutrition 0.000 claims description 104
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 34
- 229910052740 iodine Inorganic materials 0.000 claims description 34
- 239000011630 iodine Substances 0.000 claims description 34
- 125000004432 carbon atom Chemical group C* 0.000 claims description 29
- 235000019482 Palm oil Nutrition 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 26
- 239000002540 palm oil Substances 0.000 claims description 26
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims description 3
- 239000005642 Oleic acid Substances 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- 235000020778 linoleic acid Nutrition 0.000 claims description 3
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 7
- 230000008094 contradictory effect Effects 0.000 abstract description 3
- 239000003925 fat Substances 0.000 description 109
- 244000299461 Theobroma cacao Species 0.000 description 81
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 80
- 235000019219 chocolate Nutrition 0.000 description 71
- 238000000034 method Methods 0.000 description 25
- 102000004882 Lipase Human genes 0.000 description 19
- 108090001060 Lipase Proteins 0.000 description 19
- 239000004367 Lipase Substances 0.000 description 19
- 235000019421 lipase Nutrition 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 18
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical group CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 238000007796 conventional method Methods 0.000 description 11
- 238000005336 cracking Methods 0.000 description 11
- 238000011282 treatment Methods 0.000 description 11
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- 238000005984 hydrogenation reaction Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 235000012489 doughnuts Nutrition 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 240000002791 Brassica napus Species 0.000 description 7
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 235000005764 Theobroma cacao ssp. cacao Nutrition 0.000 description 6
- 235000005767 Theobroma cacao ssp. sphaerocarpum Nutrition 0.000 description 6
- 235000001046 cacaotero Nutrition 0.000 description 6
- 235000012343 cottonseed oil Nutrition 0.000 description 6
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 6
- 238000005194 fractionation Methods 0.000 description 6
- 239000003346 palm kernel oil Substances 0.000 description 6
- 235000019865 palm kernel oil Nutrition 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 235000015112 vegetable and seed oil Nutrition 0.000 description 6
- 235000019484 Rapeseed oil Nutrition 0.000 description 5
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 5
- 235000009508 confectionery Nutrition 0.000 description 5
- 239000002385 cottonseed oil Substances 0.000 description 5
- 235000019860 lauric fat Nutrition 0.000 description 5
- 239000008158 vegetable oil Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 235000009470 Theobroma cacao Nutrition 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 235000014593 oils and fats Nutrition 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 235000019871 vegetable fat Nutrition 0.000 description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 235000008429 bread Nutrition 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol group Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000008101 lactose Substances 0.000 description 3
- 239000000787 lecithin Substances 0.000 description 3
- 229940067606 lecithin Drugs 0.000 description 3
- 235000010445 lecithin Nutrition 0.000 description 3
- 235000021067 refined food Nutrition 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 235000019222 white chocolate Nutrition 0.000 description 3
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 235000019485 Safflower oil Nutrition 0.000 description 2
- 235000019486 Sunflower oil Nutrition 0.000 description 2
- 229940110456 cocoa butter Drugs 0.000 description 2
- 235000019868 cocoa butter Nutrition 0.000 description 2
- 235000005687 corn oil Nutrition 0.000 description 2
- 239000002285 corn oil Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000019659 mouth feeling Nutrition 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000005713 safflower oil Nutrition 0.000 description 2
- 239000003813 safflower oil Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002600 sunflower oil Substances 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 241000588986 Alcaligenes Species 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000000828 canola oil Substances 0.000 description 1
- 235000019519 canola oil Nutrition 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 235000019221 dark chocolate Nutrition 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000008164 mustard oil Substances 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000014594 pastries Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000021058 soft food Nutrition 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000008939 whole milk Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/30—Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/305—Products for covering, coating, finishing, decorating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/32—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by the composition containing organic or inorganic compounds
- A23G9/322—Products for covering, coating, finishing, decorating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G2200/00—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF containing organic compounds, e.g. synthetic flavouring agents
- A23G2200/08—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF containing organic compounds, e.g. synthetic flavouring agents containing cocoa fat if specifically mentioned or containing products of cocoa fat or containing other fats, e.g. fatty acid, fatty alcohol, their esters, lecithin, paraffins
Definitions
- the present invention relates to an oil / fat composition for coating and a food using the same.
- the present invention relates to a coating oil and fat composition that is quick to dry and difficult to peel off when applied to food.
- Patent Document 1 discloses a method for producing a chocolate for coating using an oil and fat containing a disaturated monounsaturated glyceride and a lauric oil and fat together.
- an object of the present invention is to provide a coating fat composition that has both very fast properties at room temperature and is very difficult to peel off (when eating), and the fat composition.
- the object is to provide foods using.
- the objective of this invention is providing the oil-fat composition for coating
- the present inventors have intensively studied, and that an oil or fat composition containing a specific transesterified oil and having a tri-saturated fatty acid acylglycerol content within a specific range can achieve the above object.
- the present invention was completed. That is, the present invention provides a non-selective transesterification ester comprising a constituent fatty acid containing a fatty acid having 16 or more carbon atoms in an amount of 80% by mass or more and a saturated fatty acid having a carbon number of 16 or more in an amount of 35 to 60% by mass.
- Non-selective oil containing 20 to 60% by mass of saturated fatty acid having 12 to 14 carbon atoms and 40 to 80% by mass of saturated fatty acid having 16 to 18 carbon atoms in the exchange oil (A) and constituent fatty acids It is intended to provide a coating oil or fat composition comprising a transesterified oil (B) subjected to transesterification and having a trisaturated fatty acid acylglycerol content of 10 to 15% by mass.
- the total amount of the oleic acid content and the linoleic acid content of the constituent fatty acids of the transesterified oil (A) is preferably 40% by mass or more based on the total mass of the constituent fatty acids of the transesterified oil. It is preferable that the raw material fats and oils of the said transesterified oil (B) contain a lauric fat or its hydrogenated oil (b1), and a palm fat or its hydrogenated oil (b2). The iodine value of the transesterified oil B is preferably 20 or less.
- the coating oil / fat composition of the present invention may further contain an oil / fat in which the content of trisaturated fatty acid acylglycerol is 90% by mass or more.
- the oil composition for coating of the present invention may further contain a liquid oil.
- the oil / fat composition the oil / fat having the largest content is preferably the transesterified oil (A). It is preferable that content of the said transesterified oil (B) is 20 mass% or less in the whole oil-fat composition.
- the total content of the transesterified oil (A) and the transesterified oil (B) is preferably 80% by mass or more in the total fat composition.
- the total amount of the transesterified oil (A), the transesterified oil (B), and the liquid oil is preferably 80% by mass or more in the total fat composition.
- this invention provides the oil-based food for coating containing the said oil-fat composition for coating. Moreover, this invention provides the foodstuff coat
- the present invention it is possible to obtain a coating oil composition that has a contradictory property of being quick to dry at normal temperature and being difficult to peel off when eaten.
- cover is obtained, Furthermore, the fat-and-oil composition for coating
- the oil-and-fat composition for coating of the present invention has less stickiness, and a chocolate with less stickiness containing the oil-and-fat composition for coating is obtained.
- the coating fat and oil composition of the present invention comprises a non-selective ester, wherein the constituent fatty acid contains a fatty acid having 16 or more carbon atoms in an amount of 80% by mass or more and a saturated fatty acid having a carbon number of 16 or more in an amount of 35 to 60% by mass. 20 to 60% by mass of saturated fatty acid having 12 to 14 carbon atoms and 40 to 80% by mass of saturated fatty acid having 16 to 18 carbon atoms are included in the transesterified oil (A) and the constituent fatty acid. And non-selective transesterification-treated transesterified oil (B).
- the transesterified oil (A) is a non-selective transesterification treatment in which the constituent fatty acid contains a fatty acid having 16 or more carbon atoms in an amount of 80 mass% or more and a saturated fatty acid having a carbon number of 16 or more in an amount of 35 to 60 mass%. It is a thing.
- the transesterified oil (A) contains 80% by mass or more, preferably 90% by mass or more, more preferably 95% by mass or more, of fatty acids having 16 or more carbon atoms in the constituent fatty acids. Preferably it contains 98 mass% or more.
- transesterified oil (A) all the constituent fatty acids may be fatty acids having 16 or more carbon atoms, that is, the content of fatty acids having 16 or more carbon atoms is 100% by mass. There may be.
- the transesterified oil (A) contains 35 to 60% by mass, preferably 40 to 50% by mass, of a saturated fatty acid having 16 or more carbon atoms in the constituent fatty acid. The effect of this invention is exhibited more suitably as it is the said range.
- the total amount of oleic acid (C18: 1) content and linoleic acid (C18: 2) content in the constituent fatty acids is the total mass of the constituent fatty acids of the transesterified oil. It is preferable that it is 40 mass% or more. The effect of this invention is exhibited more suitably as it is the said range.
- transesterified oil (A) is the fats and oils which were transesterified using raw material fats and oils, the composition of a constituent fatty acid does not change before and after this transesterification.
- the constituent fatty acids of the raw oil and fat for producing the transesterified oil (A) are the same as the transesterified oil (A), the content of fatty acids having 16 or more carbon atoms is 80% by mass or more, and carbon The content of saturated fatty acids having a number of 16 or more is 35 to 60% by mass.
- transesterified oil (A) is used, and vegetable oils and mixtures thereof that are not transesterified are not included. A method of transesterification will be described later.
- transesterification means non-selective transesterification.
- Non-selective transesterification means that the distribution of constituent fatty acids in the obtained transesterified oil is in a uniform state.
- the content of the transesterified oil (A) in the oil composition for coating of the present invention is not particular limitation on the content of the transesterified oil (A) in the oil composition for coating of the present invention, but it is preferable that the content is highest in the oil composition for coating.
- the content is preferably 50% by mass or more, more preferably 60 to 99% by mass or 60 to 95% by mass.
- the effects of the present invention are more suitably exhibited.
- a constituent fatty acid As a raw material fat of transesterified oil A, if a constituent fatty acid is in the said range, it can be especially used without a restriction
- transesterified oil A-1
- mixed oil of palm fractionated hard part and liquid oil hereinafter referred to as transesterified oil (also referred to as A-2)
- cottonseed oil An oil mixture (hereinafter referred to as transesterified oil (also referred to as A-3)) of the fractionated hard part and the extremely hardened oil can be exemplified.
- the palm fraction soft part used as the raw oil for transesterified oil (A-1) means a liquid part (olein part) obtained by fractionating palm oil.
- the palm fraction soft part also includes a liquid part (olein part) obtained by fractionating the middle melting point part of palm separated from palm oil. More specifically, a liquid part obtained by fractionating palm oil (palm olein, one-stage fractionated oil), a liquid part obtained by fractionating palm olein (palm super olein, two-stage fractionated oil), and a liquid part obtained by fractionating palm mid-fraction ( 2-stage fractionated oil), liquid parts obtained by fractionating palm stearin (soft palm, 2-stage fractionated oil), and the like.
- the palm fraction hard part contained in the raw oil and fat of the transesterified oil (A-2) means a solid part (stearin part) obtained by fractionating palm oil.
- the solid part (stearin part) obtained by fractionating the middle melting point part (palm mid fraction) of palm fractionated from palm oil is also included. More specifically, a solid part (palm stearin, one-stage fractionated oil) obtained by separating palm oil, a solid part (hard stearin, two-stage fractionated oil) obtained by fractionating palm stearin, a solid part (two-stage fractionated). Fractionated oil), solid parts obtained by fractionating palm olein (two-stage fractionated oil), and the like.
- limiting in particular in the method of fractionating palm oil You may use any method of solvent fractionation, dry-type fractionation, and emulsification fractionation.
- liquid oil means the fats and oils transparent at 20 degreeC visually.
- specific examples include soybean oil, rapeseed oil, corn oil, safflower oil, sunflower oil and the like.
- the mixing ratio of the palm fractionated hard part and the liquid oil in the raw oil and fat of the transesterified oil (A-2) is not particularly limited as long as the constituent fatty acid satisfies the above range. Since the ratio in which the constituent fatty acids satisfy the above range varies depending on the combination, it cannot be specified unconditionally.
- the extremely hardened oil contained in the transesterified oil (A-3) is hydrogenated until there is almost no unsaturated fatty acid, that is, the iodine value is substantially 0, usually 2 to 3 or less. It is a solid fat with a high hardness and a high melting point.
- the extremely hardened oil used in the present invention is extremely hardened from rapeseed oil, soybean oil, corn oil, safflower oil, sunflower oil, olive oil, rice bran oil, cottonseed oil, palm oil, mustard oil, lard, beef tallow, etc. Oil.
- the mixing ratio of the separated hard part of cottonseed oil (cottonseed stearin) and the extremely hardened oil in the raw oil and fat of the transesterified oil (A-3) is not particularly limited as long as the constituent fatty acid satisfies the above range. Since the ratio in which the constituent fatty acids satisfy the above range varies depending on the combination, it cannot be specified unconditionally.
- the transesterified oil (B) contains 20 to 60% by mass of a saturated fatty acid having 12 to 14 carbon atoms and 40 to 80% by mass of a saturated fatty acid having 16 to 18 carbon atoms in the constituent fatty acid. This is a transesterified oil subjected to selective transesterification.
- the transesterified oil (B) contains 20 to 60% by mass, preferably 28 to 35% by mass, of a saturated fatty acid having 12 to 14 carbon atoms in the constituent fatty acid.
- the transesterified oil (B) contains 40 to 80% by mass, preferably 46 to 70% by mass, more preferably 52 to 70% by mass of a saturated fatty acid having 16 to 18 carbon atoms in the constituent fatty acid. Contains 68% by mass. The effect of this invention is exhibited more suitably as it is the said range.
- transesterified oil (B) is used, and vegetable oils and mixtures thereof that are not transesterified are not included. A method of transesterification will be described later.
- the transesterified oil (B) used in the present invention may be used after hydrogenation treatment (hydrogenation treatment) as described later.
- the hydrogenated oil may be referred to as “hydrogenated oil”.
- the content of the saturated fatty acid having 12 to 14 carbon atoms and the content of the saturated fatty acid having 16 to 18 carbon atoms in the constituent fatty acid described above may vary when the hydrogenation treatment is performed.
- the raw oil and fat of the transesterified oil is not particularly specified and may be any, but the saturated fatty acid having 12 to 14 carbon atoms in the constituent fatty acid of the finally obtained transesterified oil (B).
- the fatty acid content and the saturated fatty acid content having 16 to 18 carbon atoms can be selected and used within the above range.
- the iodine value of the transesterified oil (B) is not particularly limited, but is preferably 20 or less, more preferably 10 or less, further preferably 5 or less, and preferably 2 or less. More preferably, it is most preferably 1 or less.
- it can achieve by using raw material fats and oils with an iodine value of 20 or less, for example.
- Examples of the raw oil and fat having an iodine value of 20 or less include fractionated oil (solid part), hardened oil, extremely hardened oil, and the like.
- the iodine value can be made 20 or less by mixing with an oil having an iodine value of 20 or less.
- the iodine value can be made 20 or less by hydrogenation before or after the transesterification treatment.
- the iodine value can be measured in accordance with the method of “Japan Oil Chemists' Society, Standard Oil Analysis Method 2.3.4.1-1996”.
- the transesterified oil (B) in the oil-fat composition for coating of this invention Preferably it is 20% or less, More preferably, it is less than 15%, More preferably, it is 2% or more Less than 15%, most preferably 2-10%. By making it in the above range, the effect of the present invention is more suitably exhibited. If the content of the transesterified oil (B) exceeds 20%, the mouth-feeling property may be deteriorated. Moreover, when less than 15%, compared with 15% or more, cracking and mouth-opening properties are more excellent.
- Examples of the transesterified oil (B) include fats and oils obtained by transesterifying a mixed oil containing two or more kinds of raw oils and fats.
- the hydrogenation treatment can be performed as necessary.
- the hydrogenation treatment can be performed on any of raw material fats and oils, mixed fats and oils including two or more kinds of raw material fats and oils (before the transesterification process), and fats and oils after the transesterification process.
- Hydrogenated hydrogenated oil refers to hardened oil and extremely hardened oil. The hydrogenation treatment can be appropriately adjusted by those skilled in the art.
- the mixed oil containing two or more kinds of raw material fats and oils is not particularly defined, but specific examples include vegetable oils and fats rich in lauric fats (or hydrogenated oils thereof) and fatty acids having 16 to 18 carbon atoms. (Or a hydrogenated oil thereof).
- vegetable oils and fats rich in fatty acids having 16 to 18 carbon atoms include rapeseed oil, soybean oil, and palm oil.
- fats and oils including mixed oils of b1 and b2) containing lauric fats or oils or hydrogenated oils (b1) thereof and palm oils or fats or hydrogenated oils (b2) thereof may be used.
- the above lauric fat (b1) means a fat containing 30% by mass or more of lauric acid in the constituent fatty acid.
- Specific examples include coconut oil, palm kernel oil, or fractionated oil thereof. Any one of these may be used, or two or more may be arbitrarily mixed and used.
- Lauric acid refers to a saturated fatty acid having 12 carbon atoms (C12: 0) and is also referred to as dodecanoic acid.
- the palm oil and fat (b2) can be used without limitation as long as it is palm oil and palm oil fractionated oil.
- palm oil and palm oil fractionated oil Specifically, (1) Palm olein and palm stearin which are 1-stage fractionated oils, (2) Palm olein (palm super olein) and palm mid-fraction which are fractionated oils obtained by fractionating palm olein (2 stage fractionated oils), (3) Palm olein (soft palm) and palm stearin (hard stearin), which are fractionated oils obtained by fractionating palm stearin (two-stage fractionated oil), can be exemplified.
- Palm olein and palm stearin which are fractionated oils obtained by fractionating palm olein (2 stage fractionated oils
- Palm olein (soft palm) and palm stearin (hard stearin) which are fractionated oils obtained by fractionating palm stearin (two-stage fractionated oil)
- the palm oil is used after being extremely cured.
- the transesterified oil B contained in the oil composition for coating of the present invention for example, palm kernel oil or a fractionated oil thereof (corresponding to the above b1) and a palm oil (corresponding to the above b2) Of 30:70 to 70:30, and then hydrogenated until the iodine value becomes 10 or less.
- the palm kernel oil or its fractionated oil and the palm oil are first hydrogenated separately and then mixed in a mixing ratio of 30:70 to 70:30 so that the iodine value is 10 or less.
- transesterification may be performed. That is, in producing the transesterified oil B, either transesterification or hydrogenation may be performed first.
- the iodine value of the transesterified oil B is preferably 10 or less, more preferably 5 or less, and most preferably 2 or less in the sense that the trans fatty acid content is sufficiently reduced.
- the method of hydrogenation can be carried out under the conditions of a hydrogen pressure of 0.02 to 0.3 Mpa and 160 to 200 ° C. under a nickel catalyst.
- fats and oils obtained by transesterification of 50:50 mixture of palm kernel extremely hardened oil and palm extremely hardened oil can be mentioned.
- transesterified oil B is, for example, a lauric oil or fat having an iodine value of 10 or less (corresponding to the above b1) and a palm oil or fat having an iodine value of 20 or less (corresponding to the above b2).
- the fats and oils obtained by transesterification are, for example, a lauric oil or fat having an iodine value of 10 or less (corresponding to the above b1) and a palm oil or fat having an iodine value of 20 or less (corresponding to the above b2).
- the fats and oils obtained by transesterification obtained by transesterification.
- the lauric fat having an iodine value of 10 or less include a fractionated stearin part of palm kernel oil.
- the iodine value of the fractionated stearin part of palm kernel oil is preferably 10 or less, and more preferably 7 or less.
- the palm-based oil having an iodine value of 20 or less include a fractionated
- fractionated stearin part of palm oil two-stage fractionated stearin (hard stearin) obtained by further fractionating palm stearin obtained by fractionating palm oil in one stage is preferable, and its iodine value is preferably 20 or less, and 16 or less. Is more preferred, and most preferred is 14 or less.
- the iodine value is 17 or less in a mixing ratio of 30:70 to 70:30 with palm kernel oil fractionated stearin having an iodine value of 10 or less and palm stearin having an iodine value of 20 or less. Examples of such a mixture and transesterification are illustrated.
- the coating fat composition of the present invention has a trisaturated fatty acid acylglycerol content of 10 to 15% by mass, preferably 10 to 13% by mass.
- the tri-saturated fatty acid acylglycerol means one in which three saturated fatty acids are bonded to glycerol, and one in which three saturated fatty acids having 16 or more carbon atoms are bonded. In the present specification, hereinafter, it may be abbreviated as “SSS”. If the tri-saturated fatty acid acylglycerol content is within the above range, the effects of the present invention are suitably exhibited. When the amount is less than the above range, dryness and stickiness tend to be deteriorated. Moreover, when more than the said range, it exists in the tendency for a cracking property and a mouth opening property to worsen.
- the SSS content in the transesterified oil (A) and the SSS content of the transesterified oil (B) are not particularly defined. Since the content of the transesterified oil (A) is preferably larger than the content of the transesterified oil (B), the coating fat composition of the present invention is more than the SSS content of the transesterified oil (A). It is preferable that the SSS content of the transesterified oil (B) is large. Specifically, the SSS content of the transesterified oil A is less than 13% by mass, and the SSS content of the transesterified oil B is an amount exceeding 15%. The SSS content of the transesterified oil B is further 20% by mass or more, 25% by mass or more, and 30% by mass or more.
- a method for producing an oil-and-fat composition by adjusting transesterified oils having different SSS contents so that the content of trisaturated fatty acid acylglycerol is 10 to 15% by mass can be mentioned.
- the transesterified oil having different SSS contents those having the above-mentioned relationship are used.
- the oil / fat composition for coating of the present invention may further contain an oil / fat having a trisaturated fatty acid acylglycerol content of 90% by mass or more.
- the fats and oils having a trisaturated fatty acid acylglycerol of 90% by mass or more are not particularly limited, and examples thereof include extremely hardened oils of vegetable fats and oils. More specifically, high erucic acid rapeseed extremely hardened oil, soybean extremely hardened oil, rapeseed extremely hardened oil, palm extremely hardened oil, and the like can be mentioned. Hyelic acid rapeseed extremely hardened oil can be appropriately adjusted and produced by those skilled in the art, but commercially available products can also be used.
- the iodine value is not particularly specified, but in the case of extremely hardened oil, it is preferably 10 or less, and more preferably 2 or less.
- the SSS content is preferably 95% or more.
- the content of fats and oils having a trisaturated fatty acid acylglycerol content of 90% or more is not particularly specified, but the SSS content in the fats and oils composition is in the above range, and the effect of the present invention is not impaired. It can be made to contain. Usually, it may contain 0.1% or more and less than 5%, preferably 0.1 to 3% by mass.
- the coating oil / fat composition of the present invention may further contain a liquid oil.
- a liquid oil The definition and specific examples of liquid oil are as described above.
- the content of the liquid oil is not particularly limited, but is preferably 40% by mass or less, and more preferably 30% by mass or less, based on the total mass of the coating oil / fat composition. By setting the content of the liquid oil within the above range, the effects of the present invention are suitably exhibited. If it exceeds the above range, stickiness may remain.
- the total content of the transesterified oil (A) and the transesterified oil (B) is preferably 80% by mass or more, more preferably in the total fat / oil composition. Is 90 to 100% by mass, and most preferably 95 to 100% by mass.
- the total content of the transesterified oil (A) and the transesterified oil (B) is in the above range, the effects of the present invention are suitably exhibited.
- the oil-fat composition for coating of this invention contains other liquid oil, the total amount of content of the said transesterified oil (A), transesterified oil (B), and liquid oil is in the whole fat-oil composition.
- transesterified oil (A), transesterified oil (B), and liquid oil is preferably 80% by mass or more, more preferably 90 to 100% by mass, and most preferably 95 to 100% by mass. If the total content of the transesterified oil (A), transesterified oil (B), and liquid oil is within the above range, the effects of the present invention are suitably exhibited.
- the coating oil / fat composition of the present invention may contain other oils / fats as long as the effects of the present invention are not impaired.
- the coating oil / fat composition of the present invention may contain other additives to the extent that the effects of the present invention are not impaired.
- additives include emulsifiers ordinarily used for oily foods (for example, chocolate).
- emulsifiers ordinarily used for oily foods (for example, chocolate).
- additives Usually, as a total amount, it is less than 20 mass% with respect to the total mass of an oil-fat composition, Preferably it is less than 10 mass%, Especially preferably, it is less than 5 mass%.
- the analysis of the constituent fatty acid of the oil composition for coating of the present invention can be carried out by a person skilled in the art by a known method, for example, according to AOCS Self-96.
- the tri-saturated fatty acid acylglycerol content in the coating oil composition of the present invention can be analyzed, for example, by gas chromatography. Details are as described in the examples described later.
- the non-selective transesterification reaction can be performed by a conventional method, and the conditions can be appropriately adjusted by those skilled in the art.
- the method of transesterification is not particularly limited, and any method of chemical transesterification using a synthetic catalyst and enzymatic transesterification using lipase as a catalyst can be used.
- the chemical transesterification is carried out using a chemical catalyst such as sodium methoxide as a catalyst.
- the transesterification reaction by chemical transesterification becomes a transesterification reaction with poor regiospecificity (also called non-selective transesterification reaction or random transesterification).
- the chemical transesterification for example, according to a conventional method, the raw oil and fat is sufficiently dried, and 0.1 to 1% by mass of the catalyst is added to the raw oil and fat. The reaction can be carried out with stirring for 1 hour. After completion of the transesterification reaction, the catalyst is washed away by washing with water, and then the decolorization and deodorization treatments performed in a normal edible oil refining process can be performed.
- a transesterification reaction is performed using lipase as a catalyst.
- lipase lipase powder or immobilized lipase obtained by immobilizing lipase powder on a carrier such as celite or ion exchange resin can be used.
- the lipase capable of performing transesterification with poor positional specificity include lipases derived from the genus Ascaligenes sp. (For example, lipase QLM, lipase PL, etc.
- lipase powder or immobilized lipase is added in an amount of 0.02 to 10% by mass, preferably 0.04 to 5% by mass, based on the raw oil and fat, and then 40 to 80 ° C., preferably 40 to The reaction can be carried out with stirring at 70 ° C. for 0.5 to 48 hours, preferably 0.5 to 24 hours.
- decolorization and deodorization treatment performed in a normal edible oil purification process can be performed.
- the oily food for coating of the present invention includes the above-described oil composition for coating of the present invention.
- the oily food for coating of the present invention preferably contains 50% by mass or more, more preferably 60% by mass or more, of the oily composition for coating of the present invention with respect to the total mass of the oily composition constituting the oily food for coating. Including, more preferably 70% by mass or more, specifically 70 to 100% by mass.
- the oily food for coating is chocolate
- commercially available chocolate contains 30 to 50% by mass of oil in the total mass of chocolate, so that the total mass of chocolate is used for the coating of the present invention.
- the oil / fat composition is usually contained in an amount of 15 to 50% by mass.
- the oily food for coating includes chocolate and the like (oil processed food).
- the chocolate referred to in the present invention is not limited to the regulations (fair competition regulations concerning the display of the chocolate industry) or the provisions of laws and regulations, but refers to chocolates using components derived from cocoa beans. Furthermore, this includes chocolate and quasi-chocolate as referred to in the Fair Competition Code (National Chocolate Fair Trade Council) regarding the labeling of the chocolate industry. Dark chocolate, white chocolate, and white chocolate can be used as a color chocolate with a desired color.
- the chocolate for covering can be manufactured by a conventional method. Specifically, it can be produced by rolling and conching using ordinary ingredients (for example, cacao mass, sugar, cacao butter, cacao substitute fat, etc.) contained in chocolate.
- the oil and fat processed food according to the present invention means a food having properties similar to those of the chocolates, although it does not contain components derived from cocoa beans. From the viewpoint of general consumers, it is handled in the same way as chocolates. For example, the thing similar to chocolates including sugar, fats and oils (for example, cacao substitute fat), lactose, whole fat milk powder, and lecithin is mentioned.
- the processed oil and fat food can be produced by a conventional method, and specifically, can be produced by the same method as the above-mentioned chocolate for coating.
- the oily food for coating of the present invention can be coated on various foods such as confectionery (baked confectionery) and bread. That is, the present invention provides a food coated with the coating oily food of the present invention.
- the food can be used for soft foods such as Danish pastries, sponge cages, shoe eclairs and the like.
- the method for coating the food with the oily food for coating of the present invention will be described by exemplifying the case of chocolate.
- food can be coated by the same method.
- the coating chocolate is heated to a predetermined temperature and stirred to make it uniform (see the following examples as specific examples).
- the food covered with chocolate by hanging chocolate from the top on the food such as confectionery or pulling up the food such as confectionery into the covering chocolate all (or part thereof) Get.
- the covering chocolate provided in the present invention dries in a short time even at room temperature, but can be cooled artificially (with a refrigerator, cold air, etc.) as necessary.
- food can be run on a conveyor, and heated liquid chocolate can be hung from the top of the food (enrober) to produce a food covered with chocolate.
- palm olein (iodine value 56) is “Palm olein” manufactured by Nisshin Oillio Group, Nisshin Oillio Group Co., Ltd. is a palm core extremely hardened oil, and rapeseed oil is Nisshin Oillio Group. “Nisshin Canola Oil” manufactured by Nisshin Oillio Group Co., Ltd. “refined palm oil” manufactured by Nisshin Oillio Group Co., Ltd.
- Cottonseed oil stearin is manufactured by Nisshin Oillio Group Co., Ltd. (iodine value 96, wintering condition 5 °C, 35 hours), palm kernel olein is made by Nisshin Oillio Group Co., Ltd., palm extremely hardened oil is made by Yokoseki Oil & Fat Co., Ltd. “Palm extremely hardened oil”, Hyelsin rapeseed extremely hardened oil is made by Yokoseki Oil & Fat Industries ( “Hielsin rapeseed extremely hardened oil” and palm stearin (iodine value 32) manufactured by Nisshin Oillio Group Co., Ltd. were used.
- sugar is "Powder Sugar” manufactured by Tokukura Co., Ltd.
- cocoa powder is “Cocoa Powder JA” manufactured by Daito Cacao
- whole milk powder is “Whole Powdered Milk” manufactured by Takanashi Dairy
- lactose is “LACTOSE” manufactured by LEPRINO FOODS
- transesterified oil Production Method of Transesterified Oil (A-1) While 1.6 kg of palm olein (iodine number 56) was stirred at 80 ° C., 0.1% by mass of sodium methylate was added as a catalyst to palm olein. Furthermore, transesterification was performed by stirring at 80 ° C. for 30 minutes. After the transesterification reaction, the catalyst was removed by washing with water. The obtained fats and oils were decolorized and deodorized according to conventional methods to obtain a transesterified oil (A-1).
- transesterified oil 85 parts of cottonseed oil stearin (iodine value 96) and 15 parts of palm extremely hardened oil are mixed and stirred while warming to 80 ° C to obtain 1.6 kg of uniform mixed oil. Obtained. While stirring the mixed oil at 80 ° C., 0.1% by mass of sodium methylate was added as a catalyst to the mixed oil. Further, the ester exchange reaction was carried out by stirring at 80 ° C. for 30 minutes. After the transesterification reaction, the catalyst was removed by washing with water. The obtained fats and oils were decolorized and deodorized according to conventional methods to obtain a transesterified oil (A-3).
- Comparative production example 1 Method for Producing Transesterified Oil (C) 30 parts of palm oil, 35 parts of palm stearin (iodine value 32) and 35 parts of palm kernel olein are mixed and stirred while heating to 60 ° C., and 1.6 kg of uniform mixed oil Got. A lipase powder derived from the genus Alcaligenes (Lipase PL manufactured by Meika Sangyo Co., Ltd.) was added at 0.1% by weight to the mixed oil. Further, the ester exchange reaction was carried out by stirring at 60 ° C. for 16 hours. After the transesterification reaction, the lipase was removed by filtration. The obtained fats and oils were subjected to purification treatment of decolorization and deodorization according to conventional methods to obtain a transesterified oil (C).
- the coating oil composition was evaluated by the following method.
- (1) Measurement of fatty acid composition and SSS type triacylglycerol (TAG) content Measurement of fatty acid composition and SSS type TAG content of transesterified oils A-1 to A3, B, C and Hyelin-type extremely hardened oil by the following method did. The results are shown in Table 1. In Table 1, “-” indicates that the value was below the detection limit.
- SSS type triacylglycerol (TAG) content Since the transesterified oils A-1 to A, 3 and B are obtained by a non-selective transesterification reaction using a chemical catalyst, their SSS type TAG content was calculated from the fatty acid composition. Since the saturated fatty acid content of C16 or higher in the Hyelsin rapeseed extremely hardened oil is 99.6%, it is estimated that almost the entire amount is SSS type TAG. Here, the SSS type TAG content of the Hyelsin rapeseed extremely hardened oil was set to 99.5%.
- the triacylglycerol (TAG) composition of the transesterified oil C was analyzed by GLC (GC-2010 manufactured by Shimadzu Corporation), and the SSS-type TAG content was calculated.
- the GLC analysis conditions are as follows. Column: Rtx-65TG (manufactured by Restek) 15 m ⁇ 0.1 ⁇ m ⁇ 0.25 mm Detector; FID Carrier gas; He Split ratio; 60: 1 Column temperature: 350 ° C. (1 min) ⁇ (1 ° C./min) ⁇ 365° C. (4 min) Inlet temperature: 365 ° C Detector temperature: 365 ° C
- Example 1 Preparation of Oils and Fats Compositions Oils and fats were mixed in the formulations shown in Tables 2 and 3, and stirred while heating as necessary to prepare oils and fats compositions 1 to 13. The numbers in Table 2 and Table 3 represent mass%.
- Example 2 Production of coated chocolate 1 kg of coated chocolate was produced according to the formulation shown in Table 4 using the oil and fat compositions 1 to 13 (Test Examples 1 to 13). The production was carried out by rolling and conching according to a conventional method for producing chocolate.
- the above-mentioned coated chocolate was evaluated by the following four methods (dryness, crackability, stickiness, and mouthfeel). The evaluation results are shown in Tables 5 and 6.
- a chocolate dough-coated yeast donut was produced in the same manner as in the evaluation of dryness. After allowing to stand at a temperature of 23 ° C. and solidifying, the crystal of chocolate was stabilized by allowing to stand at a temperature of 20 ° C. for 24 hours. Thereafter, the stickiness when touched with a finger was visually evaluated according to the following criteria.
- ⁇ The surface of the chocolate is slightly sticky, but there is no deposit on the finger.
- ⁇ The chocolate surface is sticky and there is a deposit on the finger.
- Test Examples 1 to 8 using the oil and fat compositions 1 to 8 were good in terms of dryness, cracking, stickiness, and mouthfeel.
- Test Example 11 using the fat and oil composition 11 using the transesterified oil (C) without using the transesterified oil (A) is inferior in dryness and stickiness compared to Test Examples 1 to 8. It was a thing.
- Test Example 12 using the fat and oil composition 12 not using the transesterified oil (B) was inferior to Test Examples 1 to 8 in dryness and stickiness.
- Test Example 13 using the oil and fat composition 13 having a relatively high SSS content was inferior in cracking properties and mouth-feeling properties to Test Examples 1 to 8.
- Test Examples 1 to 8, 11 and 12 From the results of Test Examples 1 to 8, 11 and 12, the transesterified oils (A) and (B) were combined, and when the SSS content was in a certain range, drying at room temperature was quick and stress was applied. It was found that there was little cracking at the time and there was little stickiness on the surface, so that it was possible to obtain a coating chocolate that did not adhere to the packaging material and had a good mouthfeel. Further, Test Examples 9 and 10 to which liquid oil was added showed the same effects as Test Examples 1 to 8.
- Example 3 The fat and oil composition 2 was used to evaluate a different type of chocolate from Example 2. Using the oil and fat composition 2, 1 kg of milk-flavored coated chocolate was produced according to the formulation shown in Table 7 (Test Example 14). The chocolate was produced by rolling and conching according to a conventional method for chocolate production.
- the obtained covering chocolate was evaluated by the same method as in Example 1. The results are shown in Table 8.
- Test Example 14 milk-flavored chocolate was good in terms of dryness, cracking, stickiness, and mouthfeel, as in Example 1 (white chocolate).
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Abstract
Description
上記の中でも、特に、常温における製造時間を短縮したり、食品を包装するためのフィルムにチョコレートが付着しないよう、「常温での乾燥が早いこと」、ナイフ等で切った時や食する時にボロボロと落ちないように「剥がれにくいこと」が要求されるが、従来、両者を満たすものはなかった。
このような問題を解決するため、従来は、チョコレートを剥がれにくくするため、液状油を通常のチョコレートに配合することが試されてきた。液状油を配合することにより、上記欠点はある程度改善されるが、液状油を配合することによりチョコレートの融点が低下し、乾燥が遅くなってしまう。また、チョコレートの表面に液状油がにじみ出す、いわゆる汗かきと呼ばれる現象を起こすという問題が発生する。
以上の課題に鑑み、本発明の目的は、常温時での乾きが早いことと、(食するときの)剥がれにくいことという非常に相反する性質を併せ持つ被覆用油脂組成物、及び該油脂組成物を用いた食品を提供することにある。
すなわち、本発明は、構成脂肪酸中に、炭素数が16個以上の脂肪酸を80質量%以上、炭素数が16個以上の飽和脂肪酸を35~60質量%含む、非選択的エステル交換処理したエステル交換油(A)、及び構成脂肪酸中に、炭素数が12~14個の飽和脂肪酸を20~60質量%、炭素数が16~18個の飽和脂肪酸を40~80質量%含む、非選択的エステル交換処理したエステル交換油(B)を含み、トリ飽和脂肪酸アシルグリセロール含有量が10~15質量%である、被覆用油脂組成物を提供するものである。
上記エステル交換油(B)の原料油脂は、ラウリン系油脂又はその水添油(b1)と、パーム系油脂又はその水添油(b2)を含むことが好ましい。
上記エステル交換油Bのヨウ素価は20以下であることが好ましい。
本発明の被覆用油脂組成物は、トリ飽和脂肪酸アシルグリセロールの含有量が90質量%以上である油脂を更に含有してもよい。
本発明の被覆用油脂組成物は、更に液状油を含有してもよい。
油脂組成物中、最も含有量が多い油脂が、エステル交換油(A)であることが好ましい。
上記エステル交換油(B)の含有量は、全油脂組成物中、20質量%以下であることが好ましい。
上記エステル交換油(A)及びエステル交換油(B)の含有量の合計量は、全油脂組成物中、80質量%以上であることが好ましい。
上記エステル交換油(A)、エステル交換油(B)及び液状油の含有量の合計量は、全油脂組成物中、80質量%以上であることが好ましい。
また、本発明は、上記被覆用油脂組成物を含む、被覆用油性食品を提供する。
また、本発明は、上記被覆用油性食品で被覆された食品を提供する。
本発明の被覆用油脂組成物は、構成脂肪酸中に、炭素数が16個以上の脂肪酸を80質量%以上、炭素数が16個以上の飽和脂肪酸を35~60質量%含む、非選択的エステル交換処理したエステル交換油(A)、及び
構成脂肪酸中に、炭素数が12~14個の飽和脂肪酸を20~60質量%、炭素数が16~18個の飽和脂肪酸を40~80質量%含む、非選択的エステル交換処理したエステル交換油(B)を含む。
エステル交換油(A)は、その構成脂肪酸中に、炭素数が16個以上の脂肪酸を80質量%以上含有し、好ましくは90質量%以上含有し、更に好ましくは95質量%以上含有し、最も好ましくは98質量%以上含有する。また、エステル交換油(A)としては、その構成脂肪酸の全てが炭素数が16個以上の脂肪酸であってもよく、すなわち、炭素数が16個以上の脂肪酸の含有量が、100質量%であってもよい。
また、エステル交換油(A)は、その構成脂肪酸に、炭素数が16個以上の飽和脂肪酸を35~60質量%含有し、好ましくは40~50質量%含有する。上記範囲であると、本発明の効果をより好適に発揮される。
なお、エステル交換油(A)は、原料油脂を用いてエステル交換した油脂であるから、このエステル交換の前後において構成脂肪酸の組成は変化しない。従って、エステル交換油(A)を製造するための原料油脂の構成脂肪酸は、エステル交換油(A)と同じであり、炭素数が16個以上の脂肪酸含有量が80質量%以上であり、炭素数が16個以上の飽和脂肪酸含有量が35~60質量%である。
本発明においてはエステル交換油(A)を用いることを特徴としており、エステル交換を行っていない、植物油脂やその混合物は含まれない。エステル交換処理の方法については後述する。なお、本明細書においてエステル交換とは、非選択的エステル交換を意味する。非選択的エステル交換とは、得られるエステル交換油の構成脂肪酸の分布が均一な状態になっていることを意味する。
更に具体的には、パーム油の分別油そのものが挙げられ、又はパーム油の分別油を含む油脂等が例示できる。更に具体的には、パーム分別軟質部(以下、エステル交換油(A-1とも言う)、パーム分別硬質部と液状油との混合油(以下、エステル交換油(A-2とも言う)、綿実油の分別硬質部と極度硬化油との混合油(以下、エステル交換油(A-3とも言う)等が例示できる。
なお、パーム油を分別する方法には特に制限はなく、溶剤分別、乾式分別、乳化分別の何れの方法を用いてもよい。
なお、エステル交換油(A-2)の原料油脂中の、パーム分別硬質部と液状油との混合比率は、構成脂肪酸が上記範囲を満たせば、特に限定はない。組み合わせが異なることにより、構成脂肪酸が上記範囲を満たす比率も異なるため、一概に規定することはできない。
なお、エステル交換油(A-3)の原料油脂中の、綿実油の分別硬質部(綿実油ステアリン)と極度硬化油との混合比率は、構成脂肪酸が上記範囲を満たせば、特に限定はない。組み合わせが異なることにより、構成脂肪酸が上記範囲を満たす比率も異なるため、一概に規定することはできない。
本発明で用いられるエステル交換油(B)は、後述するように、水素添加処理(水添処理)を行ったものを用いてもよい。なお、本明細書においては、水素添加処理した油脂を「水添油」とよぶ場合がある。上述した、構成脂肪酸中の炭素数が12~14個の飽和脂肪酸の含有量、及び炭素数が16~18個の飽和脂肪酸の含有量は、水素添加処理を行う場合は変動することがある。よって、エステル交換油の原料油脂としては、特に規定はできず、どのようなものでもよいが、最終的に得られるエステル交換油(B)の構成脂肪酸中の炭素数が12~14個の飽和脂肪酸の含有量、及び炭素数が16~18個の飽和脂肪酸の含有量が上記範囲となるようなものを選択して使用することができる。
パーム油を分別する方法には特に制限はなく、溶剤分別、乾式分別、乳化分別の何れの方法を用いてもよい。パーム系油脂は、極度硬化して使用することが好ましい。ただし、炭素数16~18の飽和脂肪酸含量の高いパームステアリンは、極度硬化せずに用いることが可能である。
別の例としては、パーム核極度硬化油とパーム極度硬化油とを50:50に混合したものをエステル交換した油脂が挙げられる。
本発明の別の態様として、「SSS含有量が異なるエステル交換油を調整して、トリ飽和脂肪酸アシルグリセロール含有量を10~15質量%とする油脂組成物の製造方法。」が挙げられる。「SSS含有量が異なるエステル交換油」としては、上記の関係にあるものが用いられる。
また、本発明の被覆用油脂組成物が、他の液状油を含む場合、上記エステル交換油(A)、エステル交換油(B)及び液状油の含有量の合計量は、全油脂組成物中、好ましくは80質量%以上であり、更に好ましくは90~100質量%であり、最も好ましくは95~100質量%である。上記エステル交換油(A)、エステル交換油(B)及び液状油の含有量の合計量が上記範囲であれば、本発明の効果が好適に発揮される。
本発明の被覆用油脂組成物においては、本発明の効果を阻害しない程度に、他の添加剤を含有することができる。そのような添加剤としては、例えば、油性食品(例えば、チョコレート)に対して通常用いられる乳化剤、等が挙げられる。
上記の他の油脂、添加剤の含有量に特に制限はないが、通常は、合計量として、油脂組成物の全質量に対し、20質量%未満であり、好ましくは10質量%未満であり、特に好ましくは5質量%未満である。
また、本発明の被覆用油脂組成物中のトリ飽和脂肪酸アシルグリセロール含有量の分析は、例えばガスクロマトグラフィーで分析することができる。詳細は、後述する実施例に記載の通りである。
化学的エステル交換は、例えば、常法に従って、原料油脂を十分に乾燥させ、触媒を原料油脂に対して0.1~1質量%添加した後、減圧下、80~120℃で0.5~1時間攪拌しながら反応を行うことができる。エステル交換反応終了後は、水洗にて触媒を洗い流した後、通常の食用油の精製工程で行われる脱色、脱臭処理を施すことができる。
酵素的エステル交換は、例えば、リパーゼ粉末又は固定化リパーゼを原料油脂に対して0.02~10質量%、好ましくは0.04~5質量%添加した後、40~80℃、好ましくは40~70℃で0.5~48時間、好ましくは0.5~24時間攪拌しながら反応を行うことができる。エステル交換反応終了後は、ろ過等によりリパーゼ粉末又は固定化リパーゼを除去後、通常の食用油の精製工程で行われる脱色、脱臭処理を施すことができる。
本発明の被覆用油性食品は、上述した本発明の被覆用油脂組成物を含む。
本発明の被覆用油性食品は、本発明の被覆用油脂組成物を、被覆用油性食品を構成する油脂組成物の全質量に対し、好ましくは50質量%以上含み、更に好ましくは60質量%以上含み、更に好ましくは70質量%以上含み、具体的には70~100質量%含むものが挙げられる。被覆用油性食品がチョコレートの場合、一般に、市販のチョコレートは、チョコレートの全質量に対し、30~50質量%の油分を含むものが多いことより、チョコレートの全質量に対し、本発明の被覆用油脂組成物は、通常15~50質量%含まれる。
本発明にいうチョコレートは、規約(チョコレート業の表示に関する公正競争規約)又は法規上の規定に限定させるものではなく、カカオ豆由来の成分を用いたチョコレート類をいう。さらに、この中には、チョコレート業の表示に関する公正競争規約(全国チョコレート業公正取引協議会)にいうチョコレート及び準チョコレートが含まる。ダークチョコレート、ホワイトチョコレート、更にホワイトチョコレートをベースに所望の色をつけたカラーチョコレートとすることができる。
なお、被覆用チョコレートは常法により製造することができる。具体的には、チョコレートに含まれる通常の成分(例えば、カカオマス、砂糖、カカオ脂、カカオ代用脂等)を用いて、ロール掛け、コンチングにより製造することができる。
また、本発明にいう油脂加工食品は、カカオ豆由来の成分は含まれないが、上記チョコレート類と性状が似ている食品を意味する。一般消費者から見れば、チョコレート類と同じように扱われるものである。例えば、砂糖、油脂(例えばカカオ代用脂)、乳糖、全脂粉乳、レシチンを含む、チョコレート類と性状が似ているものが挙げられる。油脂加工食品は、常法により製造することができ、具体的に、上記被覆用チョコレートと同様の方法により製造することができる。
上記被覆用チョコレートを所定の温度まで加熱し撹拌して均一な状態にする(具体例として下記実施例参照)。
次に、菓子等の食品に上部から目的の箇所にチョコレートを垂らすか、または菓子等の食品を被覆用チョコレート中に全部(又はその一部)を入れて引き上げることにより、チョコレートで被覆された食品を得る。本発明において提供される被覆用チョコレートは、常温でも短時間に乾くが、必要に応じて人工的に(冷蔵庫や冷風等で)冷却することもできる。
また、別の方法として、例えば、コンベアーで食品を流し、その食品の上部から、加熱した液状のチョコレートを垂らして(エンローバー)、チョコレートで被覆した食品を製造することができる。
以下の実施例においては、パームオレイン(ヨウ価56)は日清オイリオグループ(株)製「パームオレイン」、パーム核極度硬化油は日清オイリオグループ(株)社内製、菜種油は日清オイリオグループ(株)製「日清キャノーラ油」、パーム油は日清オイリオグループ(株)製「精製パーム油」、綿実油ステアリン部は日清オイリオグループ(株)社内製(ヨウ素価96、ウインターリング条件5℃、35時間)、パーム核オレインは日清オイリオグループ(株)社内製、パーム極度硬化油は横関油脂工業(株)製の「パーム極度硬化油」、ハイエルシン菜種極度硬化油は横関油脂工業(株)製の「ハイエルシン菜種極度硬化油」、パームステアリン(ヨウ素価32)は日清オイリオグループ(株)社内製、用いた。
製造例1
エステル交換油(A-1)の製造方法
パームオレイン(ヨウ素価56)1.6kgを80℃で攪拌しながら、パームオレインに対して0.1質量%のナトリウムメチラートを触媒として添加した。さらに、80℃で30分間撹拌することにより、エステル交換反応を行った。
エステル交換反応終了後、水洗いにて脱触媒を行った。得られた油脂を、常法に従い脱色、脱臭の精製処理を行い、エステル交換油(A-1)を得た。
エステル交換油(A-2)の製造方法
パームステアリン(ヨウ素価32)65部及び菜種油35部を混合し、80℃に加温しながら攪拌し、均一の混合油1.6kgを得た。この混合油を80℃で攪拌しながら、混合油に対して0.1質量%のナトリウムメチラートを触媒として添加した。さらに、80℃で30分間撹拌することにより、エステル交換反応を行った。
エステル交換反応終了後、水洗いにて脱触媒を行った。得られた油脂を、常法に従い脱色、脱臭の精製処理を行い、エステル交換油(A-2)を得た。
エステル交換油(A-3)の製造方法
綿実油ステアリン部(ヨウ素価96)85部及びパーム極度硬化油15部を混合し、80℃に加温しながら攪拌し、均一の混合油1.6kgを得た。この混合油を80℃で攪拌しながら、混合油に対して0.1質量%のナトリウムメチラートを触媒として添加した。さらに、80℃で30分間攪拌することにより、エステル交換反応を行った。
エステル交換反応終了後、水洗いにて脱触媒を行った。得られた油脂を、常法に従い脱色、脱臭の精製処理を行い、エステル交換油(A-3)を得た。
エステル交換油(B)の製造方法
パーム核極度硬化油50部及びパーム極度硬化油50部を混合し、80℃に加温しながら攪拌し、均一の混合油1.6kgを得た。この混合油を80℃で攪拌しながら、混合油に対して0.1質量%のナトリウムメチラートを触媒として添加した。さらに、80℃で30分間撹拌することにより、エステル交換反応を行った。
エステル交換反応終了後、水洗いにて脱触媒を行った。得られた油脂を、常法に従い脱色、脱臭の精製処理を行い、エステル交換油(B)を得た。
得られたエステル交換油(B)のヨウ素価は0.7であった。
エステル交換油(C)の製造方法
パーム油30部、パームステアリン(ヨウ素価32)35部及びパーム核オレイン35部を混合し、60℃に加温しながら攪拌し、均一の混合油1.6kgを得た。Alcaligenes属由来のリパーゼ粉末(名糖産業(株)製Lipase PL)を混合油に対して0.1重量%添加した。さらに、60℃で16時間撹拌することにより、エステル交換反応を行った。
エステル交換反応終了後、濾過にてリパーゼを除去した。得られた油脂を、常法に従い脱色、脱臭の精製処理を行い、エステル交換油(C)を得た。
(1)脂肪酸組成、SSS型トリアシルグリセロール(TAG)含量の測定
エステル交換油A-1~3、B、C及びハイエルシン種極度硬化油について、下記の方法により脂肪酸組成、SSS型TAG含量を測定した。結果を表1に示す。表1中、「-」と示すのは検出限界以下であったことを示す。
(2)脂肪酸組成の測定方法
キャピラリーガスクロマトグラフィー(HP6890型ガスクロマトグラフィー(日本ヒューレットパッカード(株)製)を用いて、基準油脂分析試験法(2.4.1.1,2-1996、2.4.2.1,2-1996)に準拠して測定した。
エステル交換油A-1~3、Bは、化学触媒を使用した非選択的エステル交換反応により得られたものであるので、これらのSSS型TAG含量は脂肪酸組成から計算した。
ハイエルシン菜種極度硬化油のC16以上の飽和脂肪酸含量は99.6%であることから、ほぼ全量がSSS型TAGであると推測される。ここでは、ハイエルシン菜種極度硬化油のSSS型TAG含量を99.5%とした。
エステル交換油Cのトリアシルグリセロール(TAG)組成はGLC(島津製作所製GC-2010)にて分析を行い、SSS型TAG含量を計算した。GLC分析条件は以下の通りである。
カラム ;Rtx-65TG(Restek社製)15m×0.1μm×0.25mm
検出器;FID
キャリアガス;He
スプリット比;60:1
カラム温度 ;350℃(1min)→(1℃/min)→365℃(4min)
注入口温度;365℃
検出器温度;365℃
油脂組成物の調製
表2及び3に示した配合で油脂を混合し、必要により加熱しながら撹拌し、油脂組成物1~13を調製した。表2及び表3における数字は質量%を表す。
被覆チョコレートの製造
油脂組成物1~13を使用して、表4の配合に従って、被覆チョコレート1kgを製造した(試験例1~13)。製造は、チョコレート製造の常法により、ロール掛け、コンチングして調製した。
乾き性の評価は、常温時における乾く速さを評価する。具体的な方法を下記に示す。
被覆用チョコレートを55℃の温度で融解し、次いで、40℃まで予備冷却した。次いで、予め25℃に調温されたイーストドーナッツの片面を、40℃に調温した被覆チョコレートに浸した。次いで、イーストドーナツを持ち上げて、余分な被覆チョコレートを落とした後、23℃の温度で静置した。その後、コーティングの全面を指で触れたときに、全ての箇所で指にチョコレートが付着しなくなるまでの時間を計測した。乾き性を、以下の判断基準に従って評価した。
◎:全ての箇所で指にチョコレートが付着しなくなるまでの時間が10分以下であった。
〇:全ての箇所で指にチョコレートが付着しなくなるまでの時間が10分を超え、15分以下であった。
×:全ての箇所で指にチョコレートが付着しなくなるまでの時間が15分を超えた。
ひび割れ性の評価は、被覆用油脂組成物が乾いた後に応力を加えた場合における、ひび割れの度合い、及び剥がれ具合を評価する。具体的な方法を下記に示す。
乾き性の評価と同様にして、チョコレートでコーティングされたイーストドーナッツを製造した。23℃の温度に静置して固化させた後、20℃の温度に24時間静置することにより、チョコレートの結晶を安定化させた。その後、指で強く押した際のコーティングの割れ具合を、目視により、以下の判断基準に従って評価した。
◎:ひび割れが生じるが、ドーナッツからの剥がれ落ちが少ない。
〇:複数のひび割れが生じるが、ドーナッツからの剥がれ落ちが比較的に少ない。
×:複数のひび割れが細かく生じて、ドーナツからの剥がれ落ちが多い。
乾き性の評価と同様にして、チョコレートでコーティングされたイーストドーナッツを製造した。23℃の温度に静置して固化させた後、20℃の温度に24時間静置することにより、チョコレートの結晶を安定化させた。その後、指で触れた際のべとつきを、目視により、以下の判断基準に従って評価した。
◎:チョコレートの表面がべとつかず、指に付着物がない
〇:チョコレートの表面は僅かにべとつくが、指に付着物がない
×:チョコレートの表面がべとつき、指に付着物がある
上記(2)のひび割れ性の評価の後、コーティングしたチョコレート部分のみを食して、口どけ性を官能的評価し、以下の判断基準に従って評価した。
◎:口どけがよく、後残りが感じられない
〇:口どけがよく、後残りがほとんど感じられない
×:口どけがわるく、後残りがかなり感じられる。
これに対し、エステル交換油(A)を用いずにエステル交換油(C)を用いた油脂組成物11を用いた試験例11は、試験例1~8に比べ、乾き性及びべとつき性が劣るものであった。また、エステル交換油(B)を用いない油脂組成物12を用いた試験例12は、乾き性及びべとつき性が試験例1~8に比べ劣るものであった。また、SSS含有量が相対的に高い油脂組成物13を用いた試験例13は、試験例1~8に比べ、ひびわれ性及び口どけ性が劣るものであった。
また、液状油を加えた試験例9及び10は、試験例1~8と同様の効果を示した。
油脂組成物2を用いて、実施例2とは異なるタイプのチョコレートについて評価を行った。
油脂組成物2を使用して、表7の配合に従って、ミルク風味の被覆チョコレート1kgを製造した(試験例14)。チョコレートの製造は、チョコレート製造の常法により、ロール掛け、コンチングして調製した。
Claims (12)
- 構成脂肪酸中に、炭素数が16個以上の脂肪酸を80質量%以上、炭素数が16個以上の飽和脂肪酸を35~60質量%含む、非選択的エステル交換処理したエステル交換油(A)、及び
構成脂肪酸中に、炭素数が12~14個の飽和脂肪酸を20~60質量%、炭素数が16~18個の飽和脂肪酸を40~80質量%含む、非選択的エステル交換処理したエステル交換油(B)を含み、
トリ飽和脂肪酸アシルグリセロール含有量が10~15質量%である、被覆用油脂組成物。 - 上記エステル交換油(A)の構成脂肪酸のオレイン酸含有量及びリノール酸含有量の合計量が、エステル交換油の構成脂肪酸の全質量に対し40質量%以上である、請求項1記載の被覆用油脂組成物。
- 上記エステル交換油(B)の原料油脂が、ラウリン系油脂又はその水添油(b1)と、パーム系油脂又はその水添油(b2)を含む、請求項1又は2記載の被覆用油脂組成物。
- 上記エステル交換油Bのヨウ素価が20以下である、請求項1~3のいずれか1項記載の被覆用油脂組成物。
- トリ飽和脂肪酸アシルグリセロールの含有量が90質量%以上である油脂を更に含有する、請求項1~4のいずれか1項記載の被覆用油脂組成物。
- 更に液状油を含有する、請求項1~5のいずれか1項記載の被覆用油脂組成物。
- 油脂組成物中、最も含有量が多い油脂が、エステル交換油(A)である、請求項1~6のいずれか1項記載の被覆用油脂組成物。
- 上記エステル交換油(B)の含有量が、全油脂組成物中、20質量%以下である、請求項1~7のいずれか1項記載の被覆用油脂組成物。
- 上記エステル交換油(A)及びエステル交換油(B)の含有量の合計量が、全油脂組成物中、80質量%以上である、請求項1~8のいずれか1項記載の被覆用油脂組成物。
- 上記エステル交換油(A)、エステル交換油(B)及び液状油の含有量の合計量が、全油脂組成物中、80質量%以上である、請求項6~8のいずれか1項記載の被覆用油脂組成物。
- 請求項1~10のいずれか1項記載の被覆用油脂組成物を含む、被覆用油性食品。
- 請求項11記載の被覆用油性食品で被覆された食品。
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JP2009531117A JP4472782B2 (ja) | 2008-03-17 | 2009-03-04 | 被覆用油脂組成物 |
US12/922,427 US7923050B2 (en) | 2008-03-17 | 2009-03-04 | Oil composition for coating |
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JP (1) | JP4472782B2 (ja) |
CN (1) | CN101969783B (ja) |
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TW (1) | TW200948278A (ja) |
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Also Published As
Publication number | Publication date |
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US20110008499A1 (en) | 2011-01-13 |
JP4472782B2 (ja) | 2010-06-02 |
JPWO2009116396A1 (ja) | 2011-07-21 |
CN101969783A (zh) | 2011-02-09 |
MY145127A (en) | 2011-12-30 |
US7923050B2 (en) | 2011-04-12 |
TW200948278A (en) | 2009-12-01 |
CN101969783B (zh) | 2013-10-16 |
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