Process for the dearomatizing and rearomatizing tea
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United States of America Patent
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Nov 14, 1989
Issued Date -
N/A
app pub date -
Mar 6, 1989
filing date -
Nov 29, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a process for the dearomatizing and subsequent rearomatizing of black or green tea, wherein (a) the volatile aroma components are removed from the moist tea witha moist inert gas at a temperature of from 60.degree. to 95.degree. C. by means of a carrier gas distillation, (b) the water is selectively removed from the moist, inert gas stream containing the volatile aroma components and (c) subsequently, for rearomatizing, the volatile aroma components are passed through dry tea to be aromatized with the dry inert gas stream.
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