Egg-shell coating compositions and eggs coated therewith an egg-shell coating method using the same and a method of maintaining egg freshness using the same
The present invention relates to an eggshell coating composition comprising: a water-soluble polysaccharide polymer； a polyphenol-based compound； a water-soluble calcium salt and a water-soluble transition metal salt, to an egg coated with the eggshell coating composition, to an eggshell coating method using the eggshell coating composition, and to an egg freshness maintaining method using the eggshell coating composition.본 발명은 수용성 다당체 고분자, 폴리페놀계 화합물, 수용성 칼슘염 및 수용성 전이금속염을 포함하는 난각 코팅 조성물, 난각 코팅 조성물로 코팅된 계란, 난각 코팅 조성물을 이용한 난각 코팅 방법, 및 난각 코팅 조성물을 이용한 계란 선도 유지 방법에 관한 것이다.
