FR2662585A1 - Powdered food product for preparing Turkish coffee, and its method of production - Google Patents
Powdered food product for preparing Turkish coffee, and its method of production Download PDFInfo
- Publication number
- FR2662585A1 FR2662585A1 FR9007119A FR9007119A FR2662585A1 FR 2662585 A1 FR2662585 A1 FR 2662585A1 FR 9007119 A FR9007119 A FR 9007119A FR 9007119 A FR9007119 A FR 9007119A FR 2662585 A1 FR2662585 A1 FR 2662585A1
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- FR
- France
- Prior art keywords
- coffee
- particles
- ground
- sweetener
- product
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/10—Treating roasted coffee; Preparations produced thereby
- A23F5/12—Agglomerating, flaking or tabletting
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/10—Treating roasted coffee; Preparations produced thereby
- A23F5/14—Treating roasted coffee; Preparations produced thereby using additives, e.g. milk, sugar; Coating, e.g. for preserving
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
Description
PRODUIT ALIMENTAIRE EN POUDRE POUR LA PREPARATION DE
CAFE TURC, ET SON PROCEDE DE FABRICATION
La présente invention concerne un produit alimentaire en poudre à base de café moulu pour la préparation d'une boisson du type café turc. L'invention concerne également un procédé de fabrication de ce produit.POWDERED FOOD PRODUCT FOR THE PREPARATION OF
TURKISH COFFEE, AND ITS MANUFACTURING METHOD
The present invention relates to a powdered food product based on ground coffee for the preparation of a beverage of the Turkish coffee type. The invention also relates to a method of manufacturing this product.
Dans certains pays comprenant notamment la Turquie, la Grèce et la
Yougoslavie, on boit le café sous une forme traditionnelle appelée généralement café turc et préparée d'une manière particulière. On utilise une poudre de café torréfié à mouture très fine. Cette poudre est mise en suspension dans de l'eau sucrée, au moyen d'une ou plusieurs ébullitions. La boisson obtenue après décantation de la majeure partie des particules de café présente des qualités gustatives considérées comme caractéristiques du café turc.In some countries including Turkey, Greece and the
In Yugoslavia, coffee is drunk in a traditional form generally called Turkish coffee and prepared in a special way. A very fine ground roasted coffee powder is used. This powder is suspended in sugar water, by means of one or more boils. The drink obtained after decanting most of the coffee particles has taste qualities considered to be characteristic of Turkish coffee.
Toutefois, ce mode de préparation présente certains inconvénients qui le rendent assez malcommode et qui ont freiné sa diffusion en dehors de son aire géographique traditionnelle. Les particules fines de café ont de la peine à se mouiller et à se disperser dans l'eau. Quand on verse de la poudre sur l'eau, elle a tendance à s'agglomérer en grumeaux qu'il est difficile de disperser complètement par brassage de l'eau. D'autre part, le café moulu en poudre très fine est assez difficile à manipuler et à doser, car cette poudre manque de fluidité.However, this method of preparation has certain drawbacks which make it quite inconvenient and which have slowed down its dissemination outside its traditional geographical area. Fine coffee particles have difficulty wetting and dispersing in water. When powder is poured on the water, it tends to clump together and is difficult to disperse completely by stirring the water. On the other hand, ground coffee in very fine powder is quite difficult to handle and dose, because this powder lacks fluidity.
La présente invention vise à remédier substantiellement aux inconvénients mentionnés ci-dessus, en fournissant une poudre à base de café permettant de préparer du café turc plus aisément que par la méthode traditionnelle.The present invention aims to substantially remedy the drawbacks mentioned above, by providing a coffee-based powder making it possible to prepare Turkish coffee more easily than by the traditional method.
Dans ce but, l'invention concerne un produit alimentaire en poudre à base de café moulu, caractérisé en ce qu'il comprend des grains poreux composés de particules de café moulu qui sont collées les unes aux autres par un édulcorant. For this purpose, the invention relates to a powdered food product based on ground coffee, characterized in that it comprises porous grains composed of particles of ground coffee which are bonded to each other by a sweetener.
De la sorte, le produit est constitué de grains qui sont beaucoup plus gros que les particules de café moulu. Grâce à leur porosité et à l'édulcorant qu'ils contiennent, les grains absorbent facilement de l'eau, c' est-à-dire que la poudre se mouille rapidement. Ensuite, la dissolution de l' édulcorant favorise la dispersion des particules de café. De préférence, les particules de café sont collées à la surface de particules de l'édulcorant. Celui-ci peut être un polysaccharide ou un polyalcool tel que le sorbitol ou le maltitol.In this way, the product consists of grains which are much larger than the particles of ground coffee. Thanks to their porosity and the sweetener they contain, the grains absorb water easily, that is to say that the powder wets quickly. Then, the dissolution of the sweetener promotes the dispersion of the coffee particles. Preferably, the coffee particles are bonded to the particle surface of the sweetener. This can be a polysaccharide or a polyalcohol such as sorbitol or maltitol.
Dans une forme préférée du produit, au moins 70% en poids des particules de café ont une taille inférieure ou égale à 1001lu. Selon les goûts, les particules de café peuvent constituer entre 30% et 70% en poids du produit, et l' édulcorant peut constituer entre 70% et 30% en poids du produit.In a preferred form of the product, at least 70% by weight of the coffee particles have a size less than or equal to 100 μl. Depending on taste, the coffee particles can constitute between 30% and 70% by weight of the product, and the sweetener can constitute between 70% and 30% by weight of the product.
Pour la fabrication du produit alimentaire défini ci-dessus, à partir de café torréfié moulu en poudre fine, l'invention fournit un procédé caractérisé en ce que lton forme un mélange homogène de café moulu et d'édulcorant moulu en poudre fine, en ce que l'on humidifie ce mélange, et en ce que l'on traite ensuite ce mélange par séchage et agitation mécanique de manière à obtenir un produit granulaire.For the production of the food product defined above, from roasted ground coffee in fine powder, the invention provides a process characterized in that it forms a homogeneous mixture of ground coffee and ground sweetener in fine powder, in that that this mixture is moistened, and that this mixture is then treated by drying and mechanical stirring so as to obtain a granular product.
Dans une forme de réalisation préférée, l' édulcorant moulu comporte au moins 90% en poids de particules de taille inférieure ou égale à 100 ,um. De préférence, l'édulcorant moulu comporte au moins 70% en poids de particules de taille inférieure ou égale à 60 llm. Suivant un aspect avantageux du procédé, l'humidification est effectuée au moyen de vapeur d'eau dans un courant d'air chaud.In a preferred embodiment, the ground sweetener comprises at least 90% by weight of particles of size less than or equal to 100 µm. Preferably, the ground sweetener comprises at least 70% by weight of particles of size less than or equal to 60 μm. According to an advantageous aspect of the process, the humidification is carried out by means of steam in a stream of hot air.
La présente invention sera mieux comprise à l'aide de la description suivante d'une forme de réalisation, donnée à titre non limitatif et en référence au dessin annexé, dans lequel la figure unique est un diagramme granulométrique des composants utilisés pour la fabrication du produit. The present invention will be better understood using the following description of an embodiment, given without limitation and with reference to the accompanying drawing, in which the single figure is a particle size diagram of the components used for the manufacture of the product .
Comme on l'a expliqué plus haut, un principe de base de la présente invention consiste à agglomérer des particules de café à mouture très fine, tel qu'on l'utilise pour la préparation traditionnelle du café turc, à l'aide de fines particules d'édulcorant qui sont humectées en surface afin de se coller à quelques-unes des particules de café. On obtient ainsi des grains qui sont poreux et beaucoup plus gros que les particules de café.Quand ils sont plongés dans l'eau, ces grains se mouillent très facilement grâce aux propriétés hydrophiles de 1' édulcorant et se désagrègent rapidement par dissolution de la surface des particules d'édulcorant, si bien que les particules de café sont directement dispersées dans 1' eau. D'autre part, comme les grains sont relativement gros, la poudre qu'ils forment est beaucoup plus fluide que la poudre de café composée uniquement des particules de café.As explained above, a basic principle of the present invention consists in agglomerating very fine ground coffee particles, as used for the traditional preparation of Turkish coffee, using fines. sweetener particles that are moistened on the surface to stick to some of the coffee particles. Beans which are porous and much larger than the coffee particles are thus obtained. When they are immersed in water, these beans are very easily wetted thanks to the hydrophilic properties of the sweetener and are rapidly disintegrated by dissolution of the surface. sweetener particles, so that the coffee particles are directly dispersed in water. On the other hand, as the beans are relatively large, the powder they form is much more fluid than coffee powder composed only of coffee particles.
Le procédé de fabrication de ce produit peut se décrire comme suit.The manufacturing process for this product can be described as follows.
Du café vert est soumis de manière classique à un nettoyage et une torréfaction, puis un broyage très fin lui donnant approximativement la courbe granulométrique 14 de la figure, où d représente le calibre des grains et q le pourcentage pondéral des grains plus petits que d. D'autre part, du sucre cristallisé, ou un autre édulcorant, est également soumis à un broyage très fin, de façon que sa courbe granulométrique se trouve dans le fuseau 17 de la figure. Les poudres de café et d'édulcorant sont dosées et mélangées l'une à l'autre à sec. Le mélange homogène ainsi obtenu est soumis à un processus d'instantanéisation par agglomération, comme on le décrira ci-dessous plus en détail. Il en résulte un produit granulaire prêt à l' emploi qui sera soumis, de préférence, à une étape de pesage et emballage pour donner le produit conditionné.Green coffee is conventionally subjected to cleaning and roasting, then very fine grinding giving it approximately the particle size curve 14 of the figure, where d represents the size of the beans and q the weight percentage of the beans smaller than d. On the other hand, crystallized sugar, or another sweetener, is also subjected to very fine grinding, so that its particle size curve is in the spindle 17 of the figure. The coffee and sweetener powders are dosed and mixed together dry. The homogeneous mixture thus obtained is subjected to an instantization process by agglomeration, as will be described below in more detail. The result is a ready-to-use granular product which will preferably be subjected to a weighing and packaging step to give the packaged product.
Pour réaliser l'étape d'instantanéisation par agglomération, on peut utiliser des installations bien connues dans le domaine de la fabrication des poudres pour boissons instantanées. L' humidification des particules de poudre peut se faire par nébulisation d'eau, par de la vapeur, etc., dans le but d'humidifier la surface des particules et de créer sur les particules d' édulcorant une couche superficielle adhésive formée par un sirop à forte concentration. Ce sirop collant permet, grâce aux chocs entre les particules humides agitées pendant leur transport et leur séchage, de les faire coller les unes aux autres de manière à obtenir une structure cellulaire poreuse. Après séchage, les particules sont en quelque sorte cimentées les unes aux autres.Pour réaliser ce processus, un appareillage connu comporte une trémie doseuse délivrant le mélange homogène de poudre de café et de poudre d' édulcorant à travers un diffuseur où la poudre est exposée à un jet de vapeur et d'air chaud. La poudre tombe ensuite dans un canal où elle est fluidifiée par de l'air de manière à s'écouler vers un tambour sécheur, à la sortie duquel le produit sec est criblé pour être livré à la granulométrie voulue, tandis que les grains trop fins sont recyclés dans le processus.To carry out the instant of agglomeration step, it is possible to use installations well known in the field of the manufacture of powders for instant drinks. The powder particles can be moistened by spraying water, steam, etc., with the aim of moistening the surface of the particles and creating an adhesive surface layer formed on the particles of the sweetener. high concentration syrup. This sticky syrup makes it possible, thanks to the shocks between the wet particles agitated during their transport and their drying, to make them stick to each other so as to obtain a porous cellular structure. After drying, the particles are somehow cemented to each other. To carry out this process, a known apparatus includes a dosing hopper delivering the homogeneous mixture of coffee powder and sweetener powder through a diffuser where the powder is exposed. to a jet of steam and hot air. The powder then falls into a channel where it is fluidized by air so as to flow towards a drying drum, at the outlet of which the dry product is screened to be delivered to the desired particle size, while the grains that are too fine are recycled in the process.
Le produit ainsi obtenu a l'avantage de présenter une structure granulaire, fluide et attrayante, que l'on peut doser facilement à la cuillère et qui se disperse rapidement quand on la verse dans l'eau. The product thus obtained has the advantage of having a granular, fluid and attractive structure, which can be dosed easily with a spoon and which disperses quickly when it is poured into water.
Il suffit alors de porter cette eau à ébullition pour obtenir un café turc de type traditionnel.It is then enough to bring this water to a boil to obtain a Turkish coffee of the traditional type.
La description qui précède montre que la présente invention permet d'obtenir un produit offrant une grande simplicité de dosage et de préparation du café turc, une remarquable facilité d'emploi, grâce à sa fluidité et à sa mouillabilité, et se présentant sous une forme attrayante grâce à son volume et sa légèreté. The foregoing description shows that the present invention makes it possible to obtain a product offering great simplicity in dosing and preparing Turkish coffee, remarkable ease of use, thanks to its fluidity and wettability, and being in a form attractive thanks to its volume and lightness.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9007119A FR2662585B1 (en) | 1990-06-05 | 1990-06-05 | POWDERED FOOD PRODUCT FOR THE PREPARATION OF TURKISH COFFEE, AND ITS MANUFACTURING METHOD. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9007119A FR2662585B1 (en) | 1990-06-05 | 1990-06-05 | POWDERED FOOD PRODUCT FOR THE PREPARATION OF TURKISH COFFEE, AND ITS MANUFACTURING METHOD. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2662585A1 true FR2662585A1 (en) | 1991-12-06 |
| FR2662585B1 FR2662585B1 (en) | 1993-02-05 |
Family
ID=9397391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9007119A Expired - Fee Related FR2662585B1 (en) | 1990-06-05 | 1990-06-05 | POWDERED FOOD PRODUCT FOR THE PREPARATION OF TURKISH COFFEE, AND ITS MANUFACTURING METHOD. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2662585B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995017826A1 (en) * | 1993-12-29 | 1995-07-06 | Pintz Gyoergy | Additive for stimulant beverages |
| EP0671125A1 (en) * | 1994-03-07 | 1995-09-13 | KRÜGER GmbH & CO. KG | Roasted coffee agglomerate and its preparation |
| EP0928561A1 (en) * | 1998-01-07 | 1999-07-14 | Slotz Group Ltd. | Improved coffee composition |
| EP2491797A1 (en) * | 2011-02-24 | 2012-08-29 | Nestec S.A. | Coffee product |
| EP2517566A3 (en) * | 2009-03-27 | 2013-05-29 | Kraft Foods Group Brands LLC | Coffee composition |
| EP2756760A1 (en) * | 2013-01-16 | 2014-07-23 | Full Fill Indutrial Co., Ltd. | Coffee powder with coating layer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR5122E (en) * | 1905-04-01 | 1905-12-29 | Albert Lhopital | Manufacture of coffee tablets |
| DE649630C (en) * | 1936-05-15 | 1937-08-28 | Seelig & Hille R | Process for making a self-filtering coffee to be brewed |
| FR978476A (en) * | 1942-09-17 | 1951-04-13 | Rech S Chimiques Et Alimentair | Compound body and method for obtaining a product such as coated coffee |
| FR1026479A (en) * | 1950-10-25 | 1953-04-28 | Means for ensuring the use of coffee flour and the preservation of its aroma | |
| GB742150A (en) * | 1952-07-31 | 1955-12-21 | Gourmets S A | Improvements in or relating to processes for manufacturing coffee in agglomorated form |
| AT197187B (en) * | 1954-05-10 | 1958-04-10 | Heinrich Jeszenak | Process for the production of canned coffee moldings consisting of pure coffee beans, e.g. B. in tablet form, which are suitable, dissolved in cold, warm or hot water, to give a ready-to-drink Turkish coffee |
| FR2211184A1 (en) * | 1972-12-26 | 1974-07-19 | Kordally Georges | Turkish coffee in instant form - consists of soluble coffee powder, sugar and caramel powder |
| DE2836565A1 (en) * | 1978-08-21 | 1980-03-06 | Schoenert Klaus Prof Dr Ing | Powder mix agglomeration - with added amorphous sugar powder saves heat and capital costs |
| DE3130346A1 (en) * | 1981-07-31 | 1983-02-17 | Mittex AG, 9490 Vaduz | Process for the preparation of a base substance for Turkish coffee |
-
1990
- 1990-06-05 FR FR9007119A patent/FR2662585B1/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR5122E (en) * | 1905-04-01 | 1905-12-29 | Albert Lhopital | Manufacture of coffee tablets |
| DE649630C (en) * | 1936-05-15 | 1937-08-28 | Seelig & Hille R | Process for making a self-filtering coffee to be brewed |
| FR978476A (en) * | 1942-09-17 | 1951-04-13 | Rech S Chimiques Et Alimentair | Compound body and method for obtaining a product such as coated coffee |
| FR1026479A (en) * | 1950-10-25 | 1953-04-28 | Means for ensuring the use of coffee flour and the preservation of its aroma | |
| GB742150A (en) * | 1952-07-31 | 1955-12-21 | Gourmets S A | Improvements in or relating to processes for manufacturing coffee in agglomorated form |
| AT197187B (en) * | 1954-05-10 | 1958-04-10 | Heinrich Jeszenak | Process for the production of canned coffee moldings consisting of pure coffee beans, e.g. B. in tablet form, which are suitable, dissolved in cold, warm or hot water, to give a ready-to-drink Turkish coffee |
| FR2211184A1 (en) * | 1972-12-26 | 1974-07-19 | Kordally Georges | Turkish coffee in instant form - consists of soluble coffee powder, sugar and caramel powder |
| DE2836565A1 (en) * | 1978-08-21 | 1980-03-06 | Schoenert Klaus Prof Dr Ing | Powder mix agglomeration - with added amorphous sugar powder saves heat and capital costs |
| DE3130346A1 (en) * | 1981-07-31 | 1983-02-17 | Mittex AG, 9490 Vaduz | Process for the preparation of a base substance for Turkish coffee |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995017826A1 (en) * | 1993-12-29 | 1995-07-06 | Pintz Gyoergy | Additive for stimulant beverages |
| EP0671125A1 (en) * | 1994-03-07 | 1995-09-13 | KRÜGER GmbH & CO. KG | Roasted coffee agglomerate and its preparation |
| EP0928561A1 (en) * | 1998-01-07 | 1999-07-14 | Slotz Group Ltd. | Improved coffee composition |
| EP2517566A3 (en) * | 2009-03-27 | 2013-05-29 | Kraft Foods Group Brands LLC | Coffee composition |
| US10004249B2 (en) | 2009-03-27 | 2018-06-26 | Kraft Foods Group Brands Llc | Coffee composition |
| US10681920B2 (en) | 2009-03-27 | 2020-06-16 | Kraft Foods Global Brands Llc | Coffee composition |
| EP2491797A1 (en) * | 2011-02-24 | 2012-08-29 | Nestec S.A. | Coffee product |
| WO2012113849A1 (en) * | 2011-02-24 | 2012-08-30 | Nestec S.A. | Coffee product |
| EP2756760A1 (en) * | 2013-01-16 | 2014-07-23 | Full Fill Indutrial Co., Ltd. | Coffee powder with coating layer |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2662585B1 (en) | 1993-02-05 |
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|---|---|---|---|
| ST | Notification of lapse |