WATER-SOLUBLE IRON SUPPLY AGENT WITH REDUCING POWER USING COFFEE GROUNDS OR TEA DREGS AS RAW MATERIAL
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United States of America Patent
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Issued Date -
Jan 10, 2013
app pub date -
Oct 25, 2010
filing date -
Mar 31, 2010
priority date (Note) -
Abandoned
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Abstract
A water-soluble iron-supplying agent including a reaction product as an active ingredient, in which the reaction product is obtained by using roasted and ground coffee beans and/or tea leaves as feedstocks for supplying a metal ion-solubilizing component, and mixing the feedstocks for supplying the metal ion-solubilizing component with an iron-supplying source containing trivalent iron in the presence of water; specifically, a water-soluble iron-supplying agent which can reduce trivalent iron into a divalent iron ion and maintain the divalent iron ion to supply a water-soluble iron ion (divalent iron ion) stably for a long period of time.
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