The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 1985
Filed:
Apr. 01, 1985
Applicant:
Inventors:
Tito L Lunder, Lausanne, CH;
Corine M Nielsen, Lausanne, CH;
Assignee:
Nestec S.A., Vevey, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23F / ;
U.S. Cl.
CPC ...
426435 ; 426597 ;
Abstract
A process for preparing a powdered tea extract characterized in that black tea leaves are extracted with hot water to give a first extract which is separated from the tea leaves, concentrated to a solids content of from 5% to 12.5%, and then cooled to a temperature from 5.degree. C. to 15.degree. C. to form an insoluble cream which is separated from the concentrated first extract and then extracted with water at a temperature of from 40.degree. C. to 70.degree. C. to give a second extract which is separated from the remaining insoluble cream, after which the first and second extracts are mixed and dried.