§ 573.580. Iron-choline citrate complex.
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/us/cfr/t21/s§ 573.580·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Iron-choline citrate complex made by reacting approximately equimolecular quantities of ferric hydroxide, choline, and citric acid may be safely used as a source of iron in animal feed.