Flavor concentrates and their production
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United States of America Patent
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Jul 19, 1994
Grant Date -
N/A
app pub date -
Jul 24, 1992
filing date -
Jan 19, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for preparing a natural flavor concentrate comprising flavor chemicals derived from a fruit or vegetable juice distillate, wherein the distillate is subjected to reverse osmosis, is disclosed; the distillate is characterized by being substantially free of saccharide and the reverse osmosis is continued until a retentate is obtained that can phase separate, and the retentate is phase separated into an aqueous phase and a substantially anhydrous organic phase which contains a high proportion of the flavor chemicals, and the organic phase is recovered. The natural concentrate derived from the process, which is substantially free of saccharide, is also disclosed.
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