CH150780A - Device for making coffee infusions that are free from caffeine and roasted poisons. - Google Patents

Device for making coffee infusions that are free from caffeine and roasted poisons.

Info

Publication number
CH150780A
CH150780A CH150780DA CH150780A CH 150780 A CH150780 A CH 150780A CH 150780D A CH150780D A CH 150780DA CH 150780 A CH150780 A CH 150780A
Authority
CH
Switzerland
Prior art keywords
caffeine
filter bodies
free
poisons
roasted
Prior art date
Application number
Other languages
German (de)
Inventor
A-G Absorbo-Holding
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
Publication of CH150780A publication Critical patent/CH150780A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • 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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/223—Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

  

  <B>Zusatzpatent</B>     zum        Hauptpatent    Nr. 135700.    Vorrichtung zur Herstellung von     Kaffeeaufgüssen,        die    frei von     coffein          und        Röstgiften    sind.    Im Hauptpatent Nr. 135700 ist eine Vor  richtung zum Befreien von Kaffeeaufgüssen  von Koffein und Röstgiften geschützt, welche  durch einen ein aktives     Adsorptionsmittel    ent  haltenden     Durchlaufraum    für den     Haffeeauf-          guss    gekennzeichnet ist.  



  Die Vorrichtung gemäss dem vorliegenden  Zusatzpatent, welche eine spezielle Ausfüh  rungsform der im Hauptpatent geschützten  Vorrichtung darstellt, ist dadurch gekenn  zeichnet, dass das aktive     Adsorptionsmittel     in mehreren im     Durchlaufraum    für den Kaffee  aufguss eingebetteten Filterkörpern, zum Bei  spiel Filterpapieren, derart verteilt enthalten  ist, dass bei Durchlauf durch nur einen Fil  terkörper erst     Bitterstoffe    und     Röstgifte,    aber  wenig     Koffein    entzogen wird, und erst durch  Verwendung einer bestimmten Anzahl weite  rer Filterkörper im     Durchlaufraum    der be  nötigte     Effekt    erreicht wird.

   Dadurch wird  es möglich, die Filterkörper je nach ihrer Be  anspruchung und Funktion einzeln zu ge  brauchen und auszuwechseln.    Dabei können auch mehrere Filterkörper  verwendet werden, die das     Adsorptionsmittel     in einer solchen Menge enthalten, dass die  Filterkörper zusammen für die Bereitung eines  einzigen Kaffeeaufgusses genügen, durch den  einmaligen Gebrauch verbraucht werden und  weggeworfen werden können. Dadurch wird  es möglich, für jeden     gaffeeaufguss    wieder  besondere neue Filterkörper     zti    verwenden.



  <B> Additional patent </B> to main patent No. 135700. Device for the production of coffee infusions that are free from caffeine and roasting toxins. In the main patent no. 135700 a device for freeing coffee infusions from caffeine and roasting poisons is protected, which is characterized by a flow space containing an active adsorbent for the yeast infusion.



  The device according to the present additional patent, which represents a special Ausfüh approximate form of the device protected in the main patent, is characterized in that the active adsorbent is contained in several filter bodies embedded in the flow space for the coffee infusion, for example filter papers, in such a way that when passing through only one filter body only bitter substances and roasting toxins, but little caffeine is removed, and the required effect is only achieved by using a certain number of further filter bodies in the flow space.

   This makes it possible to use and replace the filter bodies individually depending on their loading and function. It is also possible to use several filter bodies which contain the adsorbent in such an amount that the filter bodies together are sufficient for the preparation of a single coffee infusion, are consumed by the single use and can be thrown away. This makes it possible to use special new filter bodies for each gaffe infusion.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Herstellung von Kaffee aufgüssen, die frei von Koffein und Röstgiften sind, gemäss dem Patentanspruch des Haupt patentes, dadurch gekennzeichnet, dass das aktive Adsorptionamittel in mehreren im Durchlaufraum für den Kaffeeaufguss einge betteten Filterkörpern derart verteilt enthal ten ist, dass bei Durchlauf durch nur einen Filterkörper erst Bitterstoffe und Röstgifte, aber wenig Koffein entzogen wird, und erst durch die Verwendung einer bestimmten Anzahl weiterer Filterkörper im Durch- laufraum der benötigte Effekt erreicht wird. UNTERANSPRUCH: . PATENT CLAIM: Device for making coffee infusions that are free of caffeine and roasting toxins, according to the claim of the main patent, characterized in that the active adsorption agent is contained in several filter bodies embedded in the flow space for the coffee infusion in such a way that when it passes through Only one filter body removes bitter substances and roasting toxins, but little caffeine, and the required effect is only achieved through the use of a certain number of additional filter bodies in the flow area. SUBClaim:. Vorrichtung nach Patentanspruch dadurch gekennzeichnet, dass das aktive Adsorptions- mittel in den Filterkörpern in solchen Men gen enthalten ist, dass die Filterkörper für die Bereitung eines einzigen Kaffeeaufgusses genügen und damit verbraucht sind und weg geworfen werden können. Device according to patent claim, characterized in that the active adsorbent is contained in the filter bodies in such quantities that the filter bodies are sufficient for the preparation of a single coffee infusion and are thus used up and can be thrown away.
CH150780D 1931-05-11 1931-05-11 Device for making coffee infusions that are free from caffeine and roasted poisons. CH150780A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH150780T 1931-05-11
CH135700T 1931-05-11

Publications (1)

Publication Number Publication Date
CH150780A true CH150780A (en) 1931-11-15

Family

ID=25712540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH150780D CH150780A (en) 1931-05-11 1931-05-11 Device for making coffee infusions that are free from caffeine and roasted poisons.

Country Status (1)

Country Link
CH (1) CH150780A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037292A1 (en) * 1995-05-24 1996-11-28 Kimberly-Clark Worldwide, Inc. Filter with adsorbent clay minerals attached to individual exposed surfaces of a fibrous matrix
US5906743A (en) * 1995-05-24 1999-05-25 Kimberly Clark Worldwide, Inc. Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037292A1 (en) * 1995-05-24 1996-11-28 Kimberly-Clark Worldwide, Inc. Filter with adsorbent clay minerals attached to individual exposed surfaces of a fibrous matrix
US5728634A (en) * 1995-05-24 1998-03-17 Kimberly Clark Corporation Caffeine adsorbent liquid filter
US5906743A (en) * 1995-05-24 1999-05-25 Kimberly Clark Worldwide, Inc. Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix

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