Process for roasting coffee beans with steam
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United States of America Patent
Stats
-
Oct 28, 1997
Grant Date -
N/A
app pub date -
Jul 26, 1996
filing date -
Jan 28, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved process for upgrading the quality of roasted coffee beans which comprises: a) roasting green coffee beans with steam for a period of time from 50 to 300 seconds at a steam temperature of from 251.degree. to 400.degree. C. at a pressure of 6.5 to 20.0 bar G; and thereafter b) final roasting the beans from step (a) with steam for period of time ranging from 60 to 800 seconds at a steam temperature of from 251.degree. to 400.degree. C. at substantially atmospheric pressure conditions is disclosed.
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