A Process for Aroma Recovery of Tea


 ABSTRACT
www.google.com/patents/WO2013160131A1?cl=en
The present invention relates to a process for recovering aroma from tea juice. The heating and other steps associated with the processing of tea juice have an effect on the aroma content of the product. The processing of this tea juice tends to lose the important aroma molecules that provide sensorial superiority to these products. It is therefore an object of the present invention to provide a process for aroma recovery while producing liquid tea juice product. In this process the expressed juice is heated to a temperature of 50 to 85QC for 15 to 150 minutes, and the vapour from the heated tea juice is collected and condensed to produce a condensate rich in tea aroma. Tea juice treated in this manner has improved red colour and the aroma recovered has increased floral notes.

Publication numberWO2013160131 A1
Publication typeApplication
Application numberPCT/EP2013/057758
Publication dateOct 31, 2013
Filing dateApr 15, 2013
Priority dateApr 24, 2012
Also published asCN104320976A, EP2840903A1,EP2840903B1
InventorsAnshul Gupta, Poovizhi Ponnammal PURUSHOTHAMAN, Gurmeet Singh
ApplicantUnilever N.V., Unilever Plc, Conopco, Inc., D/B/A Unilever
Export CitationBiBTeX, EndNote, RefMan
Patent Citations (6), Non-Patent Citations (1), Classifications (3),Legal Events (2)

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