EP0844195A1 - Eine pulverförmige Substanz enthaltender geschlossener Behälter - Google Patents

Eine pulverförmige Substanz enthaltender geschlossener Behälter Download PDF

Info

Publication number: EP0844195A1
Authority: EP; European Patent Office
Prior art keywords: enclosure; coffee; microns; capsule; cup
Prior art date: 1996-11-22
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.): Granted

Application number

EP96203230A

Other languages

English (en)

French (fr)

Other versions

EP0844195B1 (de

Inventor

Peter Koch

Guido Staeger

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Societe des Produits Nestle SA

Nestle SA

Original Assignee

Societe des Produits Nestle SA

Nestle SA

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.)

1996-11-22

Filing date

1996-11-22

Publication date

1998-05-27

1996-11-22 Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA

1996-11-22 Priority to EP96203230A priority Critical patent/EP0844195B1/de

1996-11-22 Priority to DE69616346T priority patent/DE69616346T2/de

1996-11-22 Priority to AT96203230T priority patent/ATE207443T1/de

1998-05-27 Publication of EP0844195A1 publication Critical patent/EP0844195A1/de

2001-10-24 Application granted granted Critical

2001-10-24 Publication of EP0844195B1 publication Critical patent/EP0844195B1/de

2016-11-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
- B65D85/8043—Packages adapted to allow liquid to pass through the contents
- B65D85/8046—Pods, i.e. closed containers made only of filter paper or similar material

Definitions

the present invention relates to a closed enclosure, containing a powdery substance for preparation a drink chosen from roasted and ground coffee, a mixture of ground coffee and soluble coffee, intended to be extracted under pressure, the material used for said enclosure is impermeable to oxygen and water vapor for the preservation of said pulverulent substance and said enclosure being opened under the effect of the sole pressure build-up during fluid injection extraction.
the object of the present invention is to find an enclosure closed, intended for pressure extraction, in which increases the extraction speed, while ensuring a good extraction rate of the substance powdery used.
the invention relates to a closed enclosure according to the preamble of claim 1, wherein the roasted coffee and ground to a particle size as it includes between 5 and 15% of fines having a size of less than 90 microns respectively for a D (4.3) between 650 and 300 microns and it is compacted or packed.
D (4.3) we mean the average particle size based on their diameter according to the Rosin diagram Rammler.
the coffee used in the enclosure according to the invention is compacted or packed. Therefore, if we want to keep a fairly high extraction speed and good rate extraction, it becomes advantageous to work with a particle size distribution as mentioned in the claim 1.
Packed means a compression under a pressure of the order of kg to a few tens of kg / cm2.
compacted is meant compression under a pressure of the order of a few hundred kg / cm2.
the determination of the particle size is done with a Malvern Mastersizer-S camera with a focal length of 4 to 3500 microns, which works with a laser beam: we put in butanolic suspension the particles we want determine the size, shake and pass a ray laser. We study the reflected beam and the data processing leads to distribution particle size statistics.
the closed enclosure according to the invention can be two types.
the first solution is to consider a flexible capsule consisting of two flexible sheets identical in circular, oval or polygonal shape providing space for substance between them pulverulent and welded on their periphery so that that said bag is substantially symmetrical with respect to his welding plan.
the second solution is to consider a cartridge including a cup with a bottom and side wall having substantially the shape of a trunk of cone or dome and a circular rim of diameter greater than the bottom and a seal welded to the around the rim of the capsule.
the cup of shape frustoconical and semi-rigid in nature, may be formed aluminum of the order of 20 to 100 microns, of pure plastic or multi-layer with possibly a oxygen barrier layer such as EVOH or PVDC, a multi-layer film such as cardboard, aluminum, plastic or cardboard, plastic with possibly a oxygen barrier layer such as EVOH or PVDC.
the capsule seal flexible in nature, can be made of aluminum of the order of 15 to 60 microns, or a multi-layer film comprising either paper from 20 to 60 g / m2, plastic such as PE from a thickness of the order of 20 to 60 microns and aluminum with a thickness of 5 to 20 microns, either EVOH or PVDC with a thickness of 5 to 30 microns and plastic (PP, PE, PA) of the order of 20 to 100 microns, i.e. PET (5 at 30 microns) and plastic (PP, PE) from 20 to 100 microns, either metallized PET or a high barrier layer such than SiO2.
plastic such as PE from a thickness of the order of 20 to 60 microns and aluminum with a thickness of 5 to 20 microns, either EVOH or PVDC with a thickness of 5 to 30 microns and plastic (PP, PE, PA) of the order of 20 to 100 microns, i.e. PET (5 at 30 microns) and plastic (PP, PE) from 20 to
the coffee is packed or compacted.
the coffee is compacted and for the second solution it is Cup.
the object of the present invention is to have a capsule or a ready-to-use cartridge, in which on a base with a capacity of 4 to 12 g of roasted and ground coffee, we manages to get a cup of coffee given less volume time with a Probat version while maintaining the same extraction rate.
Figure 2 shows on the one hand the distribution particle size from a logarithmic scale in abscissa: it is the Gaussian A, the ordinate on the left indicating the content in% for each particle size. We see well the maximum at 410 microns and the average size of particle D (4.3) is 383 microns.
Curve B sums the different particle sizes for go from 0 to 100%: ordinate on the right.
Figure 3 shows the same particle size distribution, but with a Probat mill.
the curve E indicates the Gaussian on the same scale as the previous figure, which clearly shows the content more high in fines.
Curve F sums the different grain sizes and if we compare with curve B, we see although a higher content at 100 microns. In this case, on curve E, the maximum is at 409 microns and the D (4.3) at 380 microns.
Figure 4 shows a soft capsule containing coffee roasted and ground with the grain sizes according to the figures 1 (C) and 2 above.
the bag (1) of circular shape has two sheets of flexible material (2) and (3) welded on their periphery (4) by heat sealing and containing ground roasted coffee (5) compacted for the preparation of a drink.
the compacted coffee has convex faces (35), the general shape of its section being circular, thus than that of the bag.
the cylindrical blank (38) of the wafer is intended to avoid the undesirable presence of grains in the welding area.
the cartridge (11) has a cup (12) with a bottom (15) and a side wall of frustoconical shape (16).
the cup is made of aluminum 50 microns thick.
Cartridge contains coffee roasted (13) and it is closed by a cover (14) in aluminum / paper composite. This cover is welded to the edge (17) of the rim of the cup.
the tests are carried out with a capsule according to FIG. 4 successively containing 4.6, 5 and 5.2 g of roasted coffee and ground having a D (4.3) of 355 microns.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Packages (AREA)
Apparatus For Making Beverages (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Laminated Bodies (AREA)

EP96203230A 1996-11-22 1996-11-22 Eine pulverförmige Substanz enthaltender geschlossener Behälter Expired - Lifetime EP0844195B1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
EP96203230A EP0844195B1 (de)	1996-11-22	1996-11-22	Eine pulverförmige Substanz enthaltender geschlossener Behälter
DE69616346T DE69616346T2 (de)	1996-11-22	1996-11-22	Eine pulverförmige Substanz enthaltender geschlossener Behälter
AT96203230T ATE207443T1 (de)	1996-11-22	1996-11-22	Eine pulverförmige substanz enthaltender geschlossener behälter

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP96203230A EP0844195B1 (de)	1996-11-22	1996-11-22	Eine pulverförmige Substanz enthaltender geschlossener Behälter

Publications (2)

Publication Number	Publication Date
EP0844195A1 true EP0844195A1 (de)	1998-05-27
EP0844195B1 EP0844195B1 (de)	2001-10-24

Family

ID=8224596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96203230A Expired - Lifetime EP0844195B1 (de)	1996-11-22	1996-11-22	Eine pulverförmige Substanz enthaltender geschlossener Behälter

Country Status (3)

Country	Link
EP (1)	EP0844195B1 (de)
AT (1)	ATE207443T1 (de)
DE (1)	DE69616346T2 (de)

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EP1566127A2 (de) *	2004-02-20	2005-08-24	Nestec S.A.	System zum Ausgeben von kurzem und langem Kaffee
WO2006121520A2 (en) *	2005-05-09	2006-11-16	The Coca-Cola Company	Coffee and tea pod
EP1882432A1 (de) *	2006-07-24	2008-01-30	Nestec S.A.	Verfahren zur schnelleren Zuführung eines kurzen Kaffee-Extraktes aus einer Kapsel
EP1882431A1 (de) *	2006-07-24	2008-01-30	Nestec S.A.	Verfahren zum Ausgeben von langem Kaffee aus einer Kapsel mit verringerter Durchflusszeit
WO2008121489A1 (en) *	2007-04-02	2008-10-09	The Coca-Cola Company	System for varying coffee intensity
EP2218652A1 (de)	2009-02-17	2010-08-18	Uwe Wons	Maschinell lesbare, vollständig biologisch abbaubare Verpackung für die Zubereitung von Getränken
EP2218653A1 (de)	2009-02-17	2010-08-18	Uwe Wons	Biologisch abbaubare Verpackung und Verfahren zu deren Herstellung
EP2223869A1 (de)	2009-02-27	2010-09-01	Uwe Wons	Maschinell lesbares, vollständig biologisch abbaubares Portionskissen für die Zubereitung von Getränken
WO2010137966A1 (en) *	2009-06-17	2010-12-02	Sara Lee/De N.V.	Capsule, system and method for the preparation of a beverage and a method for manufacturing such a capsule
WO2010137953A1 (en) *	2009-06-17	2010-12-02	Sara Lee/De N.V.	System, capsule and method for preparing a beverage
US7947316B2 (en)	2006-08-04	2011-05-24	The Coca-Cola Company	Pod for dispersible materials
US7964230B2 (en)	2006-08-04	2011-06-21	The Coca-Cola Company	Method of sealing a pod for dispersible materials
WO2013131117A1 (de) *	2012-03-09	2013-09-12	Modl Thomas	Portionskapsel zur zubereitung eines getränks
EP2690034A1 (de) *	2010-09-16	2014-01-29	Starbucks Corporation D/b/a Starbucks Coffee Company	Instantkaffeepatrone
CN104661932A (zh) *	2012-07-30	2015-05-27	豪斯布兰特的里雅斯特1892股份公司	用于制备饮料的小容器
ITVR20130264A1 (it) *	2013-11-29	2015-05-30	Caffita System Spa	Capsula e sistema per la preparazione di bevande e metodo per la realizzazione della capsula
DE102014000187A1 (de)	2014-01-08	2015-07-09	Axel Nickel	Kapsel bestehend aus einem Pressling mit einer ummantelnden Schicht
ES2544403A1 (es) *	2014-02-27	2015-08-28	Amv Caps, S.L.	Cápsula mono-dosis para infusiones
US9161652B2 (en)	2009-06-17	2015-10-20	Koninklijke Douwe Egberts B.V.	Capsule and system for preparing a beverage comprising soluble substance
EP2877035B1 (de)	2012-07-25	2017-05-17	Delica AG	Verfahren zur herstellung einer pulverförmigen substanz bestehend aus gemahlenem und geröstetem kaffee
US9783361B2 (en)	2013-03-14	2017-10-10	Starbucks Corporation	Stretchable beverage cartridges and methods
US9877495B2 (en)	2015-01-09	2018-01-30	Starbucks Corporation	Method of making a sweetened soluble beverage product
US20190174790A1 (en) *	2015-07-09	2019-06-13	Gil NOFAR	Espresso beverage formulation comprising collagen peptides
US10442610B2 (en)	2014-03-11	2019-10-15	Starbucks Corporation	Pod-based restrictors and methods
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US20210086986A1 (en)	2010-07-22	2021-03-25	K-Fee System Gmbh	Portion capsule having an identifier
US10982391B2 (en)	2016-06-01	2021-04-20	Ecolab Usa Inc.	High-efficiency strength program used for making paper in higher charge demand system
US20220125068A1 (en) *	2020-10-26	2022-04-28	Starbucks Corporation	Extraction cell
US11540659B2 (en)	2017-07-14	2023-01-03	Koninklijke Douwe Egberts B.V.	Assembly of a capsule and a brew chamber
US11866249B2 (en)	2016-10-07	2024-01-09	Koninklijke Douwe Egberts B.V.	System for preparing a potable beverage

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WO2015102493A1 (en)	2014-01-03	2015-07-09	Koninklijke Douwe Egberts B.V.	Exchangeable supply pack for a beverage dispensing machine, doser, pump assembly and method of manufacturing.
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ES2690990T3 (es)	2015-05-15	2018-11-23	Koninklijke Douwe Egberts B.V.	Una cápsula, un sistema para preparar una bebida potable a partir de dicha cápsula y uso de dicha cápsula en un dispositivo de preparación de bebidas
WO2016186491A1 (en)	2015-05-15	2016-11-24	Koninklijke Douwe Egberts B.V	A capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
KR102602908B1 (ko)	2015-05-15	2023-11-16	코닌클리케 도우베 에그베르츠 비.브이.	캡슐, 이러한 캡슐로부터 마실 수 있는 음료를 제조하기 위한 시스템 및 음료 제조 장치 내의 이러한 캡슐의 이용
RU2020134017A (ru)	2015-05-15	2020-11-20	Конинклейке Дауве Егбертс Б.В.	Капсула, система для приготовления пригодного для питья напитка из подобной капсулы и применение подобной капсулы в устройстве для приготовления напитков
CN111776397B (zh)	2015-05-15	2022-10-21	皇家戴维艾格伯茨有限公司	含有用于制备饮用饮料的物质的胶囊
PT3368447T (pt)	2015-10-27	2020-05-07	Douwe Egberts Bv	Cápsula, sistema e método para preparação de uma bebida
NL2016779B1 (en)	2016-05-13	2017-11-16	Douwe Egberts Bv	A capsule and a system for preparing a potable beverage from such a capsule
NL2016780B1 (en)	2016-05-13	2017-11-16	Douwe Egberts Bv	A capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device

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1996
- 1996-11-22 EP EP96203230A patent/EP0844195B1/de not_active Expired - Lifetime
- 1996-11-22 DE DE69616346T patent/DE69616346T2/de not_active Expired - Lifetime
- 1996-11-22 AT AT96203230T patent/ATE207443T1/de active

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EP0398530A2 (de) *	1989-05-15	1990-11-22	Hag Gf Aktiengesellschaft	Kassette zur Aromatisierung von Getränken
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US8505440B2 (en)	2003-07-22	2013-08-13	The Coca-Cola Company	System for varying coffee intensity
US8327754B2 (en)	2003-07-22	2012-12-11	The Coca-Cola Company	Coffee and tea pod
US7798055B2 (en)	2004-02-20	2010-09-21	Nestec S.A.	System for dispensing short and long coffee beverages
EP1566127A3 (de) *	2004-02-20	2006-02-01	Nestec S.A.	System zum Ausgeben von kurzem und langem Kaffee
EP1842468A2 (de) *	2004-02-20	2007-10-10	Nestec S.A.	System zum Ausgeben von kurzem und langem Kaffee
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WO2006121520A2 (en) *	2005-05-09	2006-11-16	The Coca-Cola Company	Coffee and tea pod
WO2006121520A3 (en) *	2005-05-09	2006-12-21	Coca Cola Co	Coffee and tea pod
RU2453487C2 (ru) *	2005-05-09	2012-06-20	Дзе Кока-Кола Компани	Способ приготовления и размещения в кофе-картридже частиц молотого кофе и кофе-картридж
US8088423B2 (en)	2006-07-24	2012-01-03	Nestec S.A.	Method for delivering a coffee extract from a capsule
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JP2009544380A (ja) *	2006-07-24	2009-12-17	ネステクソシエテアノニム	短縮されたフロー時間でカプセルからロングコーヒーの抽出物を吐出するための方法
AU2007278333B2 (en) *	2006-07-24	2014-02-06	Nestec S.A.	Method for delivering faster a short coffee extract from capsule
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US8231918B2 (en)	2006-07-24	2012-07-31	Nestec S.A.	Method for delivering faster a short coffee extract from capsule
CN101516241B (zh) *	2006-07-24	2011-06-15	雀巢产品技术援助有限公司	用于从胶囊较快地分送小杯咖啡提取物的方法
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US7964230B2 (en)	2006-08-04	2011-06-21	The Coca-Cola Company	Method of sealing a pod for dispersible materials
US7947316B2 (en)	2006-08-04	2011-05-24	The Coca-Cola Company	Pod for dispersible materials
US8399035B2 (en)	2006-08-04	2013-03-19	The Coca-Cola Company	Pod for dispersible materials
WO2008121489A1 (en) *	2007-04-02	2008-10-09	The Coca-Cola Company	System for varying coffee intensity
EP2218652A1 (de)	2009-02-17	2010-08-18	Uwe Wons	Maschinell lesbare, vollständig biologisch abbaubare Verpackung für die Zubereitung von Getränken
EP2218653A1 (de)	2009-02-17	2010-08-18	Uwe Wons	Biologisch abbaubare Verpackung und Verfahren zu deren Herstellung
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JP2012530526A (ja) *	2009-06-17	2012-12-06	コーニンクラケダウエグバートビー．ブイ．	飲料を用意するためのシステム、カプセル及び方法
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US10392184B2 (en)	2009-06-17	2019-08-27	Koninklijke Douwe Egberts B.V.	Capsule and system using same for preparing a beverage
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