Verfahren zur Verbesserung der Eierqualität

摘要

Method of improving the quality of an egg from a female adult fowl comprising adding an effective egg improving amount of at least one tea polyphenol to a feed composition for the fowl and feeding said feed composition to the fowl and improved feed composition for improving the quality of an egg from a female adult fowl, wherein the improvement comprises said feed composition containing an effective egg improving amount of at least one tea polyphenol. Egg having a quality of a reduced crude fat content, a reduced peroxide content, an enhansed Haugh Unit value, an enhansed degree of transparency of egg white, an enhansed foam-forming ability and a pure white color in foam and egg white when the egg is cooked, is provided.