Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium
Reexamination Certificate
2005-06-06
2011-11-08
Weier, Anthony (Department: 1781)
Food or edible material: processes, compositions, and products
Processes
Extraction utilizing liquid as extracting medium
C426S434000, C099S281000, C099S294000
Reexamination Certificate
active
08053012
ABSTRACT:
An apparatus for preparing a coffee beverage inducing the passage of an extraction fluid through a dose of coffee by heating said fluid, contains a separating device arranged to separate a fraction of said beverage obtained with a prevalently liquid phase of said fluid from a further fraction of said beverage obtained with a prevalently steam phase of said fluid; an apparatus for preparing a coffee beverage by imbibing a dose of coffee with an extraction fluid driven by heating through said dose, comprises an inhibition device arranged to inhibit said imbibing when said fluid contains a substantial steam phase; a method for obtaining a coffee beverage involves heating an extraction fluid so as to induce the passage of said extraction fluid through a dose of coffee to obtain said beverage and separating a fraction of said beverage obtained with a prevalently liquid phase of said extraction fluid from a further fraction of said beverage obtained with a prevalently steam phase of said extraction fluid is provided for.
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International Search Report of PCT/EP2005/006045, mailed Jan. 3, 2006.
Dellapietra Bruno
Liverani Furio Suggi
Mastropasqua Luca
Navarini Luciano
Illycaffe S.p.A.
Nixon & Vanderhye P.C.
Weier Anthony
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