AT125773B - Process and adsorption mass for removing caffeine and roasting toxins from coffee infusions. - Google Patents

Process and adsorption mass for removing caffeine and roasting toxins from coffee infusions.

Info

Publication number
AT125773B
AT125773B AT125773DA AT125773B AT 125773 B AT125773 B AT 125773B AT 125773D A AT125773D A AT 125773DA AT 125773 B AT125773 B AT 125773B
Authority
AT
Austria
Prior art keywords
toxins
roasting
adsorption mass
adsorption
removing caffeine
Prior art date
Application number
Other languages
German (de)
Original Assignee
Absorbo Holding A G
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 Absorbo Holding A G filed Critical Absorbo Holding A G
Application granted granted Critical
Publication of AT125773B publication Critical patent/AT125773B/en

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  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Tea And Coffee (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Verfahren und Adsorptionsmasse zum Befreien der Katfeeanfgiisse von Koffein nnd Röstgiften.   



   Im Stammpatent   Nr. 121782   ist ein Verfahren zum Befreien der Kaffeeaufgüsse von Koffein und Röstgiften unter Schutz gestellt. welches im wesentlichen darin besteht. dass der 
 EMI1.1 
 Zeit, so ergibt sich, dass dessen Wirkung   allmählich nachlasst und schliesslielh   ganz aufhört. Für den Laien, in dessen Hand das Verfahren zur Ausübung gegeben werden soll, besteht keine   Möglichkeit, festzustellen, welchen   Grad von Adsorptionsfähigkeit ein bereits einige Zeit benutztes Filter besitzt.

   Benutzt man daher. wie die im Stammpatent geschützte Vorrichtung zeigt. eine Menge von   Adsorptionsmaterial,   die für eine grössere Zahl von Entziehungen ansreiht. so besteht die Gefahr, dass der Benutzer die Filtermasse nicht rechtzeitig ernenert und daher die Wirkung des Verfahrens unter   Umständen   gar nicht eintritt. 



   Um diesen Nachteil zu beseitigen wird das Verfahren in folgender Weise abgeändert. 



  Es wird eine in ihrer Adsorptionsfähigkeit für eine bestinnnte Aufgussmenge dosierte Filtermenge nur einmalig benutzt und dann beseitigt.   Dieses neue Verfahren bietet aber   in seiner praktischen   Durchführung grosse Schwierigkeiten.   Bei der Herstellung von Kaffee im Haushalt sind die einzelnen Aufgussmengen verhältnismässig klein und die zur einmaligen Behandlung dieser kleinen Menge erforderliche Menge vom Adsorptiommittel ist ganz ausserordentlich gering. Fasst man daher das Adsorptionsmittel in Form einer   FiIterpatrune zusammen, so kommt   man zu einer   Durchlaufoffnung von   so kleinem Querschnitt, dass die Filterzeit unzulässig verlängert wird. 



  Um einen genügend grossen Filterquerschnitt zu schaffen, wird daber nach der Erfindung die Adsorptionsmasse in fein gepulvertem Zustande in einen Tragkörper. z. B. ein Filterpapier derart eingebettet, dass die einzelnen Körnehen in annähernd einer Ehene nebeneinanderliegend eine grössere Fläche bedecken. Zweckmässig wird das Einbetten des Adsorptionsmittels bereits bei der Herstellung des Filterpapiers bewirkt, indem man es in die noch flüssige Papiermasse einrührt. 



   PATENT-ANSPRÜCHE   :   
1. Verfahren zum Befreien der   Kau'eeaufgüsse   von Koffein und Röstgiften nach Stammpatent Nr. 121782 dadurch gekennzeichet, dass abgegrenzle Mengen von Kaffeeaugfuss jeweils durch in ihrer Adsorptionsfähigkeit für diese Mengen dosierte Adsorptionsmassen hindurchgeleitet und die Adsorptionsmassen nach dieser einmaligen Benutzung heseitigt werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Process and adsorption material for freeing the catfees from caffeine and roasting toxins.



   In the parent patent No. 121782, a process for removing caffeine and roasting toxins from coffee infusions is protected. which essentially consists of it. that the
 EMI1.1
 Time, it follows that its effect gradually wears off and finally ceases completely. For the layperson, in whose hand the procedure for the exercise is to be given, there is no possibility of ascertaining what degree of adsorption capacity a filter which has already been used for some time has.

   One uses therefore. as the device protected in the parent patent shows. a lot of adsorbent lining up for a greater number of withdrawals. so there is the risk that the user does not renew the filter material in time and therefore the effect of the method may not even occur.



   In order to overcome this disadvantage, the method is modified as follows.



  A filter amount dosed in its adsorptive capacity for a certain amount of infusion is used only once and then eliminated. However, this new method offers great difficulties in its practical implementation. When making coffee in the home, the individual amounts of infusion are relatively small and the amount of adsorptive agent required for one-time treatment of this small amount is extremely small. If the adsorbent is therefore combined in the form of a filter cartridge, the result is a passage opening with such a small cross section that the filter time is inadmissibly extended.



  In order to create a sufficiently large filter cross-section, according to the invention, the adsorption mass is in a finely powdered state in a support body. z. B. a filter paper embedded in such a way that the individual grains in approximately a marriage next to each other cover a larger area. The embedding of the adsorbent is expediently effected during the production of the filter paper by stirring it into the still liquid paper pulp.



   PATENT CLAIMS:
1. A method for freeing the chewing infusions from caffeine and roasted poisons according to the master patent no. 121782 characterized in that delimited amounts of coffee foot are passed through adsorption materials that are dosed in their adsorption capacity for these amounts and the adsorption materials are removed after this single use.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

2. Adsorptionsmasse zur Ausführung des Verfahrens nach Anspruch l. dadurch gekenn- zeichnet, dass hochaktive Kohle in fein gepulvertem Zustande in Filterpapier eingebettet ist. 2. Adsorption mass for performing the method according to claim l. characterized by the fact that highly active carbon in a finely powdered state is embedded in filter paper. 3. Adsorptionsmasse nach Anspruch 2, dadurch gekennzeichnet, dass das Filterpapier aus einem Papierbrei hergestellt ist, dem fein gepulverte hochaktive Kohle beigemengt worden ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 3. Adsorption mass according to claim 2, characterized in that the filter paper is made from a paper pulp to which finely powdered highly active carbon has been added. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT125773D 1927-12-16 1929-12-16 Process and adsorption mass for removing caffeine and roasting toxins from coffee infusions. AT125773B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT121782X 1927-12-16
DE125773T 1929-09-18

Publications (1)

Publication Number Publication Date
AT125773B true AT125773B (en) 1931-12-10

Family

ID=29402549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT125773D AT125773B (en) 1927-12-16 1929-12-16 Process and adsorption mass for removing caffeine and roasting toxins from coffee infusions.

Country Status (1)

Country Link
AT (1) AT125773B (en)

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