| 摘要 |
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 DEG C. to 15 DEG 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 DEG C. to 70 DEG 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.
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