| abstract |
The present invention relates to a method for producing an amino acid chelate and its use, specifically, a method for producing a metal amino acid chelate, which is electrically neutral and free of interference ions, by reacting a metal carbonate with an acidic amino acid in an aqueous solution, and A composition containing an amino acid chelate in a pharmacologically effective amount, a food nutritionally effective amount, and the like. The amino acid chelate prepared by the method according to the present invention maintains stability at various temperatures and pH and does not affect the physical properties and taste of the product, so it is widely used not only as a drug but also in beverages, cosmetics, general foods, feed, plant growth promoters, and the like. This is possible. |