METHOD FOR KEEPING FRESHNESS OF LIVE SHELLFISH, PACKAGING MATERIAL OF THE LIVE SHELLFISH, AND CONTAINER FOR KEEPING THE FRESHNESS

摘要

PPROBLEM TO BE SOLVED: To provide a method for keeping freshness of a fresh product, capable of keeping the freshness of the fresh product including an aquatic product, such as live shellfish, for a longer period than ever. PSOLUTION: This method for keeping the freshness is basically composed of procedures as follows: a procedure for putting the fresh product 9, such as the aquatic product, in an encapsulant bag 1 having gas barrier properties; a procedure for filling the bag with oxygen 3, without a liquid nor a spray liquid; and a procedure for hermetically sealing and packaging the encapsulant bag 1 by using a heat-insulating packaging material 5 equipped with a cold reserving means 2. The bag 1 is preferably equipped with a water-absorbing means on a bottom part of the inside thereof. PCOPYRIGHT: (C)2006,JPO&NCIPI