Producing theaflavin
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United States of America Patent
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Sep 5, 2000
Grant Date -
N/A
app pub date -
Jul 15, 1998
filing date -
Jul 15, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Theaflavin is produced by separating theaflavin from a slurry fermentation product of green leaf tea that has been treated with tannase prior to slurry fermentation. Methods for making theaflavin-rich extracts and cold water soluble tea powders and products are provided.
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