EP4084627A1 - Edible oil-soluble black suspension - Google Patents
Edible oil-soluble black suspensionInfo
- Publication number
- EP4084627A1 EP4084627A1 EP21706590.3A EP21706590A EP4084627A1 EP 4084627 A1 EP4084627 A1 EP 4084627A1 EP 21706590 A EP21706590 A EP 21706590A EP 4084627 A1 EP4084627 A1 EP 4084627A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- based suspension
- suspension according
- emulsifier
- vegetable
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 79
- 239000003921 oil Substances 0.000 claims abstract description 65
- 235000019198 oils Nutrition 0.000 claims abstract description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 37
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 36
- 239000008158 vegetable oil Substances 0.000 claims abstract description 36
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 235000013305 food Nutrition 0.000 claims abstract description 18
- 239000006185 dispersion Substances 0.000 claims abstract description 17
- 239000000049 pigment Substances 0.000 claims abstract description 17
- 239000000825 pharmaceutical preparation Substances 0.000 claims abstract description 15
- 229940127557 pharmaceutical product Drugs 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 45
- 238000004040 coloring Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 235000019482 Palm oil Nutrition 0.000 claims description 6
- 239000002540 palm oil Substances 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- DNISEZBAYYIQFB-PHDIDXHHSA-N (2r,3r)-2,3-diacetyloxybutanedioic acid Chemical compound CC(=O)O[C@@H](C(O)=O)[C@H](C(O)=O)OC(C)=O DNISEZBAYYIQFB-PHDIDXHHSA-N 0.000 claims description 4
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000001793 Citric acid esters of mono and diglycerides of fatty acids Substances 0.000 claims description 4
- 235000019486 Sunflower oil Nutrition 0.000 claims description 4
- 239000000828 canola oil Substances 0.000 claims description 4
- 235000019519 canola oil Nutrition 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 239000000787 lecithin Substances 0.000 claims description 4
- 235000010445 lecithin Nutrition 0.000 claims description 4
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 4
- 235000010935 mono and diglycerides of fatty acids Nutrition 0.000 claims description 4
- 239000001593 sorbitan monooleate Substances 0.000 claims description 4
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 4
- 239000002600 sunflower oil Substances 0.000 claims description 4
- 239000003240 coconut oil Substances 0.000 claims description 3
- 235000019864 coconut oil Nutrition 0.000 claims description 3
- 239000001937 mono and diacetyl tartraric acid esters of mono and diglycerides of fatty acids Substances 0.000 claims description 3
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 241000121712 Aphanopus carbo Species 0.000 claims description 2
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 2
- 235000010939 citric acid esters of mono- and di- glycerides of fatty acids Nutrition 0.000 claims description 2
- 235000005687 corn oil Nutrition 0.000 claims description 2
- 239000002285 corn oil Substances 0.000 claims description 2
- 229940067606 lecithin Drugs 0.000 claims description 2
- -1 organic acid ester Chemical class 0.000 claims description 2
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 2
- 239000003086 colorant Substances 0.000 abstract description 8
- 239000000126 substance Substances 0.000 description 20
- 239000000843 powder Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 239000003925 fat Substances 0.000 description 7
- 235000019197 fats Nutrition 0.000 description 7
- 238000010907 mechanical stirring Methods 0.000 description 5
- 235000019646 color tone Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 235000012712 vegetable carbon Nutrition 0.000 description 4
- 239000004108 vegetable carbon Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 235000019219 chocolate Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000000576 food coloring agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000019227 E-number Nutrition 0.000 description 1
- 239000004243 E-number Substances 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 240000004670 Glycyrrhiza echinata Species 0.000 description 1
- 235000001453 Glycyrrhiza echinata Nutrition 0.000 description 1
- 235000006200 Glycyrrhiza glabra Nutrition 0.000 description 1
- 235000017382 Glycyrrhiza lepidota Nutrition 0.000 description 1
- 241000353355 Oreosoma atlanticum Species 0.000 description 1
- 241001441288 Oreosomatidae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000015071 dressings Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940010454 licorice Drugs 0.000 description 1
- 235000015090 marinades Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000005418 vegetable material Substances 0.000 description 1
- 235000019222 white chocolate Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
- C09B67/009—Non common dispersing agents polymeric dispersing agent
Definitions
- the present invention relates to a black oil-based suspension, comprising carbo vegetabilis as a black pigment.
- the oil-based suspension may be used as a coloring agent in the manufacture of e.g. food products and pharmaceutical products.
- Coloring agents containing natural or synthetic coloring substances are commonly used as additives in the manufacturing of food products and pharmaceutical products.
- a wide range of such coloring agents is commercially available making it possible for the manufacturer, where a particular color tone is desired, to select a single coloring agent having the desired color or a mixture of coloring agents which in an appropriate combination impart the desired color to the product.
- the commercially available coloring agents can contain synthetic substances including substances that are also normally referred to as dyes or azodyes, or such agents can contain pigments or other coloring substances of natural origin, e.g. in the form of plant material containing a coloring substance, or as more or less purified coloring substances separated from plant, animal or microbial materials naturally containing such substances.
- coloring substances covering all color tones and also for improving any desired property of a particular color substance.
- One particular color which is not commonly found in nature, is the color black.
- a source for obtaining a coloring substance providing a black color to e.g. food or pharmaceutical products is "carbo vegetabilis". This pigment substance is produced by the carbonization of vegetable material.
- carbo vegetabilis also called vegetable carbon, E 153
- E 153 is a pigment in the form of a dusty powder.
- Carbo vegetabilis has a high surface-area- to-volume ratio and provides an intense black color.
- Carbo vegetabilis is, in its pure form, a very light fine black powder which is extremely difficult to handle in industrial settings e.g. production of food or confectionary. It is easily spread by currents in the air and is very difficult to clean off surfaces, as it is very hydrophobic and not soluble in any normal cleaning agents, including acids, alkalis and organic solvents.
- carbo vegetabilis When mixed in a liquid, carbo vegetabilis has a tendency to agglomerate, and form sediments.
- coloring substances containing carbo vegetabilis are produced by dispersing the pigment powder in glucose syrups or solutions of cellulose derivatives, thus, obtaining an paste which can be used "as is” or which can be processed to provide a further coloring composition.
- Commercially-available substances comprising carbo vegetabilis are not well suited for all applications particularly due to either:
- RU 2548964 discloses a food coloring using vegetable coal in a water-soluble system.
- One object of the present technology is therefore to provide a form of carbo vegetabilis which is suitable for industrial handling in e.g. food or pharmaceutical applications.
- the technology should provide an oil-miscible form of carbo vegetabilis, so that it can be used as a component of e.g. fat-containing foods.
- the suspension should not agglomerate or sediment over time.
- the dye suspension should provide an intense dark shade, which does not have "off" notes (smell or taste).
- the suspension should also be heat and oxidation stable.
- the present invention relates to an oil-based suspension for coloring of food or pharmaceutical products, said oil-based suspension comprising: carbo vegetabilis particles; at least one emulsifier; at least one vegetable oil; wherein the carbo vegetabilis particles are dispersed in said vegetable oil.
- a method for producing the oil-based suspension described herein comprising the steps of: a. dispersing the at least one emulsifier in the at least one vegetable oil to provide a vegetable oil dispersion; b. adding the carbo vegetabilis pigment to the vegetable oil dispersion, and mixing said dispersion; thereby providing the oil-based suspension according to the invention.
- the at least one emulsifier may comprise a C4-C28 fatty acid monoglyceride or diglyceride or derivative thereof.
- the at least one emulsifier may comprise a C4-C6 organic acid ester of a C4-C28 fatty acid monoglyceride or diglyceride.
- Particular emulsifiers of interest are citric acid esters of mono and diglycerides of fatty acids (E472c, Lecithin E322, Mono- And Diglycerides Of Fatty Acids E 471, Sorbitan monooleate E494 and diacetyl tartaric acid ester of mono- and diglycerides (E472e).
- Particularly preferred is DATEM.
- These emulsifiers have the correct hydrophilic-lipophilic balance (HLB) and dispersive effects for suspension of carbo vegetabilis in oil.
- the at least one emulsifier is not derived from palm oil.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20158944 | 2020-02-24 | ||
PCT/EP2021/054437 WO2021170578A1 (en) | 2020-02-24 | 2021-02-23 | Edible oil-soluble black suspension |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4084627A1 true EP4084627A1 (en) | 2022-11-09 |
Family
ID=69845045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21706590.3A Pending EP4084627A1 (en) | 2020-02-24 | 2021-02-23 | Edible oil-soluble black suspension |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4084627A1 (en) |
CN (1) | CN115279202A (en) |
WO (1) | WO2021170578A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE876109T1 (en) * | 1996-01-22 | 2001-07-05 | Chr Hansen As | WATER DISPERSIBLE COMPOSITIONS CONTAINING A NATURAL HYDROPHOBIC PIGMENT, METHOD FOR THEIR PRODUCTION AND THEIR USE |
JP4249073B2 (en) * | 2004-04-06 | 2009-04-02 | 三栄源エフ・エフ・アイ株式会社 | Oil-based emulsified pigment preparation and its preparation method |
JP4673273B2 (en) * | 2006-09-08 | 2011-04-20 | 長谷川香料株式会社 | Water-dispersible oil-soluble dye crystal formulation |
WO2008032006A1 (en) * | 2006-09-11 | 2008-03-20 | Overseal Natural Ingredients Ltd. | Naturally derived colours with bioactive compounds |
JP2008143992A (en) * | 2006-12-08 | 2008-06-26 | Toyo Ink Mfg Co Ltd | Screen ink and pressure-sensitive transfer sheet |
CA2881798A1 (en) * | 2012-08-26 | 2014-03-06 | Lycored Ltd. | Hue-controlled .beta.-carotene formulations |
RU2548964C1 (en) * | 2013-09-23 | 2015-04-20 | Общество с ограниченной ответственностью "Ринвол" | Food colouring agent based on vegetable carbon and its production method |
ES2683014B1 (en) * | 2017-03-23 | 2019-01-16 | Cuetara S L | Child cookie without added sugars |
-
2021
- 2021-02-23 CN CN202180017467.5A patent/CN115279202A/en active Pending
- 2021-02-23 WO PCT/EP2021/054437 patent/WO2021170578A1/en unknown
- 2021-02-23 EP EP21706590.3A patent/EP4084627A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2021170578A1 (en) | 2021-09-02 |
CN115279202A (en) | 2022-11-01 |
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