To maintain the freshness of raw eggs at a normal temperature over the relatively long period of time by using a humidity control means for eliminating excessive humidity inside a hermetically sealing container in the hermetically sealing container made of a gas barrier enclosing air.
By holding the raw eggs in the hermetically sealing container made of the gas barrier enclosing the gaseous carbon dioxide of a low density (5-30%) capable of maintaining the amount of the gaseous carbon dioxide contained in the eggs at the time of laying the eggs and using the humidity control means (example; desiccant selected from calcium chloride, silica gel or the combination) for eliminating the excessive humidity in the hermetically sealing container, the sufficient freshness is kept over the long period of time of about 14-15 days, dew condensation inside the hermetically sealing container is prevented simultaneously and the generation of microorganisms such as molds or the like is prevented as well.
KIMURA HIROSHI
TOMITA BUNSHIRO
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