Adsorption Purification Of Caramel
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United States of America Patent
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Issued Date -
Oct 13, 2011
app pub date -
Mar 23, 2011
filing date -
Apr 8, 2010
priority date (Note) -
Abandoned
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Abstract
A process of purifying a caramel color solution comprising introducing the caramel color solution into an adsorbent wherein the adsorbent adsorbs 4-MeI to form a purified caramel color solution, and adding an acid to the purified caramel color solution to lower the pH to less than 5.
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