WO2019106413A1 - Procédés et dispositifs de fabrication de comprimés en café moulu - Google Patents

Procédés et dispositifs de fabrication de comprimés en café moulu Download PDF

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Publication number
WO2019106413A1
WO2019106413A1 PCT/IB2017/057558 IB2017057558W WO2019106413A1 WO 2019106413 A1 WO2019106413 A1 WO 2019106413A1 IB 2017057558 W IB2017057558 W IB 2017057558W WO 2019106413 A1 WO2019106413 A1 WO 2019106413A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
coffee
grinding
matrix
pressing
Prior art date
Application number
PCT/IB2017/057558
Other languages
English (en)
Russian (ru)
Inventor
Юрий СТАЛЬМАХОВ
Владимир ШАМАЕВ
Олег СЕНОКОСОВ
Original Assignee
Юрий СТАЛЬМАХОВ
Владимир ШАМАЕВ
Олег СЕНОКОСОВ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Юрий СТАЛЬМАХОВ, Владимир ШАМАЕВ, Олег СЕНОКОСОВ filed Critical Юрий СТАЛЬМАХОВ
Priority to EA201891887A priority Critical patent/EA033065B1/ru
Priority to PCT/IB2017/057558 priority patent/WO2019106413A1/fr
Publication of WO2019106413A1 publication Critical patent/WO2019106413A1/fr

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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
    • A23F5/02—Treating green coffee; Preparations produced thereby
    • 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
    • A23F5/08—Methods of grinding coffee
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed

Definitions

  • the invention relates to a method of forming, packaging ground green (raw) and roasted coffee of different types and varieties that differ in the degree (depth) of heat treatment and grinding (fineness), as well as their mixtures.
  • Such tablets may be obtained by pressing a certain dose of ground coffee powder.
  • the powder is subjected to additional effects, for example, moistening, homogenization, pressing and heating, for example, using microwave radiation to achieve the bonding of the powder particles (EP2793597).
  • moistening use a homogenizer.
  • Humidification is carried out by adding water, which, although it becomes a component of the tablet, however, water in such a system is in the free phase and is used as a heating element with intense microwave exposure to water dipoles and heating the tablet material through them. Thus, the water subsequently evaporates, which affects the stability and shelf life of the tablet,
  • the packaging process be carried out no later than 2 hours after frying the grains and no more than 30 minutes. after pressing the pill. In this case, the degassing stage of the coffee after frying occurs during tablet pressing.
  • the Objective of the invention is to obtain the final product - drink coffee with the most natural properties and the formation of a stable and durable tablets for making coffee, extending the shelf life of tablets with good disintegration in water, preserving all the organoleptic properties and the possibility of using any method of extraction (maceration, digestion, percolation or perforation) with good solubility.
  • Another objective is to reduce and simplify the process and equipment.
  • the powder dose is moistened during the process of loading into the matrix immediately after grinding in a cloud of cold steam.
  • steam is obtained by spraying with a pressure a weak solution of water and soluble edible salts and / or sugars and / or alcohols with agglomeration of a dust-like fraction.
  • the saturated powder is heated to the required rate, both during loading and during the pressing process by increasing the temperature of the matrix elements to a predetermined value in the range of 60-860 ⁇ to obtain sintering of the powdery product particles, as well as to give the finished tablet a compact and stable form packaging of tablets is carried out in separate sealed forms, protected from ultraviolet penetration.
  • the regulation of the supply of such cold steam is carried out pulsed with a pulse duration of 200-600 msec and a duty cycle from 25% to 75%.
  • the total steam supply time does not exceed 2 seconds.
  • the regulation of the moisture content in the ground coffee powder provides the necessary saturation and binding of water due to the small addition of salt and sugar.
  • the main difference of the method lies in hydrothermal processing of roasted and green coffee beans using a solution spraying device, both at the stage preceding the grinding process, and ground coffee powder using a solution spraying device, at the stage preceding pressing, with special aqueous or alcoholic solutions that promote the redistribution of moisture in coffee in the direction of increasing the amount of bound water and reducing the amount of free water as a percentage of the total moisture content of the product, Toraya for roasted coffee is within 3 - 6% and green for 9 - 6%.
  • hydrothermal treatment solution absorption, agglomeration of dusty fractions, and an increase in the density of the product impede the degassing process and ensure the preservation of CO2 in the pores ground coffee particles thereby preserving substances that affect the organoleptic properties and shelf life of the product.
  • tablets are packaged in forms that allow for individualized extraction of the tablet for any method of preparing the beverage. Blisters are most convenient for packaging.
  • the optimal time interval between heat treatment and grinding should not exceed 10 minutes.
  • the means of moistening the powder is made in the form of a cold steam generator and nozzles located in the means for feeding the powder into the matrix along the powder path, and the heater matrix pressing is in thermal contact with the matrix and the punch to provide external heating of the tablet in the process of molding and pressing, and at least the punch and / or matrix provide the opening of the working volume of the matrix to be combined with the feeding device and filling with a dose of powder.
  • Such a device ensures the execution of the process and the achievement of all the characteristics of the resulting tablets.
  • Another device for the manufacture of tablets for the preparation of ground roasted coffee from the beans includes:
  • the device is characterized in that the cooling zone after heat treatment is performed with humidification means and subsequent loading into the grinding device, and the humidification means after grinding is made in the form of a cold steam generator and nozzles located in the means for feeding the grains into the mill and powder into the die along the path of their passage, and the heater of the die matrix is located in thermal contact with the die and the punch to ensure external heating of the tablet during the pressing process, and at least the die and / or the matrix provides for the opening of the working volume of the matrix for combining with the feeding device and filling with a dose of powder.
  • This device allows for a full cycle of manufacturing roasted coffee tablets according to the invention. Additionally, the device includes a device for the heat treatment of the product and the cooling zone heat-treated product. In the cooling zone, there are additionally arranged means for moistening the roasted coffee beans with an aqueous solution sprayer and a steam-supply interrupter with the ability to adjust the intervals of its operation.
  • the device also includes controls for the temperature of the heating of the press matrix in the range of 60 - 86 ° C.
  • FIG. 1 is a flow diagram of a process for making a tablet of roasted ground coffee from grains.
  • FIG. 2 shows an installation diagram for making a tablet of roasted ground coffee from grains.
  • Mass determination includes filling the required number of loading tanks with grain. Mass determination is performed using weights with a discreteness of 10 g. And LEL is 20% higher than the total maximum tare mass and loading of the roster. Also at this initial stage, the current values of humidity, density and absolute mass are established. Other objective indicators are taken from the passport of the entrance control. All data, including the mass of the roster load, is entered in the report form. It is recommended to load grains in the raster whose weight is not higher than 80% and not lower than 50% of the maximum load weight specified in the instructions for the roaster .;
  • cooling roasted coffee after unloading from the working chamber of the roaster which is carried out according to the following scheme: three minutes in normal mode, for the next two minutes simultaneously with moistening in the cloud cold vapor of a weak aqueous solution. After moistening, the cooling process continues in standard mode for another 7–8 minutes;
  • the solution is prepared from water and 2-10% salt and 2-10% sucrose.
  • the optimal amount of the solution is 10 kg of coffee, 200-600 ml;
  • the further cooled and moistened grain is fed to the mill.
  • the grinding of coffee is carried out with the help of a mill that provides a particle size distribution of at least 65-90%. Tonina grinding is adjusted in accordance with the table of particle sizes in TU. Quality control is carried out
  • the powder is heated by heating the working elements (die and punch to a temperature of 60-86 ° C;
  • the pressing is carried out by squeezing the loose mass with a punch with a pressure of 40 to 160 MPa. Pressure is limited by the condition
  • the temperature of the tablet is compared with the temperature
  • the packaging is carried out in blisters with protection against water and
  • operation b) roasting is not carried out, since used grain or green or already roasted coffee. Accordingly, operations c) cooling and d) wetting are not carried out. In this case, operation d) can be carried out if the moisture content of the initial product is insufficient.
  • the device schematically represented in FIG. 2 includes
  • the boot device 1 with an adjustable grain supply to the roaster 2 for the heat treatment of green coffee beans to a predetermined condition
  • the mill 7 for grinding coffee beans to a predetermined grinding fineness and particle size distribution and sieve 8 for sifting.
  • the coffee powder enters the moistening zone 10 with aqueous solution sprays 11 installed therein,
  • the diameter of which determines the diameter of the tablet and is equal to the diameter of the punch 14, which creates the necessary compression pressure.
  • the position of the additional punch 15 in the hole of the matrix 13 determines the thickness of the tablet.
  • An additional punch 15 also serves to eject the finished tablet 18.
  • the device operates in accordance with the claimed method.
  • the grains are fed to the cooling zone, where, in addition, the grains are subjected to hydrothermal treatment, irrigating them with cold steam of an aqueous solution from tank 6.
  • the grains After sufficient cooling and wetting, the grains enter the mill 7, where they are ground into powder until a given grinding fineness and
  • the powder is heated by increasing the temperature of the die. After exposure under pressure, the tablet is pushed out of the matrix, cooled to room temperature and packaged.
  • a roaster 2 is used and coffee beans from the loading device 1 are fed directly to the mill 7.
  • weights of starting material 7 and 12 grams / unit of product were determined.
  • the moisture content of the starting material was adjusted to 3–6% for roasted coffee and 9–12% for green.
  • the steam generator consisted of 3 nozzles and a pump providing pressure in a cylinder with a solution of 6 bar
  • the geometrical dimensions of the tablets were determined by a disc-shaped form with a die hole diameter of 30.0 mm and thicknesses of 8.0 and 18.54 mm.
  • the temperature of the punch and the matrix was maintained in the range of 60-86 degrees Celsius.
  • the mass of the finished product is 7.2 and 11.8 grams tablets.
  • the density of the tablet is 0.95 - 1.29 g / cm cubic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Tea And Coffee (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

L'invention concerne un procédé de mise en forme, d'emballage de café vert (cru) ou torréfié moulu de différents types et qualités qui diffèrent en termes de traitement thermique et de mouture (finesse) ainsi que de leurs mélanges. Le but de l'invention consiste à obtenir un produit final qui est une boisson à base de café avec des propriétés naturelles maximales et à former un comprimé stable et résistant pour la préparation de café présentant une bonne solubilité dans l'eau, la préservation de toutes les qualités organoleptiques et la possibilité d'utiliser n'importe quelle méthode d'extraction (macération, digestion, percolation ou perforation) avec une bonne solubilité. L'invention est caractérisée par un processus technologique court et ininterrompu et notamment par un traitement hydrothermique spécial du café moulu avec de la vapeur d'eau et par régime de pressage.
PCT/IB2017/057558 2017-11-30 2017-11-30 Procédés et dispositifs de fabrication de comprimés en café moulu WO2019106413A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA201891887A EA033065B1 (ru) 2017-11-30 2017-11-30 Способы изготовления таблеток для приготовления кофе из порошка зерен жареного или зеленого кофе и устройства для осуществления способов
PCT/IB2017/057558 WO2019106413A1 (fr) 2017-11-30 2017-11-30 Procédés et dispositifs de fabrication de comprimés en café moulu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/057558 WO2019106413A1 (fr) 2017-11-30 2017-11-30 Procédés et dispositifs de fabrication de comprimés en café moulu

Publications (1)

Publication Number Publication Date
WO2019106413A1 true WO2019106413A1 (fr) 2019-06-06

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PCT/IB2017/057558 WO2019106413A1 (fr) 2017-11-30 2017-11-30 Procédés et dispositifs de fabrication de comprimés en café moulu

Country Status (2)

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EA (1) EA033065B1 (fr)
WO (1) WO2019106413A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033011A1 (fr) * 2019-08-18 2021-02-25 Stalmakhou Yury Procédé de production de tablettes de café
IL293378A (en) * 2022-05-26 2023-12-01 TALLAS Wael Coffee tablets and method for their production
EP3982745A4 (fr) * 2019-06-13 2023-12-13 Ricconics LLC Procédé et système pour préparer le café
WO2024035379A1 (fr) * 2022-08-09 2024-02-15 Vasylevskyi Lurii Vasyliovych Procédé de production de formes pressées pour la fabrication de produits à base de café

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021201712A1 (fr) * 2020-04-03 2021-10-07 Вячеслав Валентинович ЛАПАЧЕВ Composition de café dans un emballage individuel, et procédé de préparation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459558A (en) * 1965-12-30 1969-08-05 Farmer Bros Co Coffee pellet process
EP0229920A1 (fr) * 1986-01-09 1987-07-29 Societe Des Produits Nestle S.A. Comprimés de café
RU2500328C2 (ru) * 2008-10-15 2013-12-10 Конинклейке Филипс Электроникс Н.В. Кофе-машина
EP2793597A2 (fr) * 2012-10-24 2014-10-29 Caffemotive S.r.l. Procédé et appareil de fabrication d'un comprimé de produits alimentaires en poudre pour l'extraction de boisson d'expresso
RU2543154C2 (ru) * 2009-04-01 2015-02-27 Нестек С.А. Быстрорастворимый продукт для получения напитка

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459558A (en) * 1965-12-30 1969-08-05 Farmer Bros Co Coffee pellet process
EP0229920A1 (fr) * 1986-01-09 1987-07-29 Societe Des Produits Nestle S.A. Comprimés de café
RU2500328C2 (ru) * 2008-10-15 2013-12-10 Конинклейке Филипс Электроникс Н.В. Кофе-машина
RU2543154C2 (ru) * 2009-04-01 2015-02-27 Нестек С.А. Быстрорастворимый продукт для получения напитка
EP2793597A2 (fr) * 2012-10-24 2014-10-29 Caffemotive S.r.l. Procédé et appareil de fabrication d'un comprimé de produits alimentaires en poudre pour l'extraction de boisson d'expresso

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3982745A4 (fr) * 2019-06-13 2023-12-13 Ricconics LLC Procédé et système pour préparer le café
WO2021033011A1 (fr) * 2019-08-18 2021-02-25 Stalmakhou Yury Procédé de production de tablettes de café
IL293378A (en) * 2022-05-26 2023-12-01 TALLAS Wael Coffee tablets and method for their production
WO2024035379A1 (fr) * 2022-08-09 2024-02-15 Vasylevskyi Lurii Vasyliovych Procédé de production de formes pressées pour la fabrication de produits à base de café

Also Published As

Publication number Publication date
EA033065B1 (ru) 2019-08-30
EA201891887A1 (ru) 2019-06-28

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