VEGETABLES AND FRUITS FRESHNESS KEEPING PACKAGING BAG, VEGETABLES AND FRUITS-CONTAINING PACKAGE, VEGETABLES AND FRUITS FRESHNESS KEEPING METHOD, AND MANUFACTURING METHOD OF VEGETABLES AND FRUITS FRESHNESS KEEPING PACKAGING BAG

摘要

PROBLEM TO BE SOLVED: To provide a vegetables and fruits freshness keeping packaging bag capable of stably and more highly keeping the freshness of vegetables and fruits.;SOLUTION: A vegetables and fruits freshness keeping packaging bag 10 is made of a synthetic resin film, and enables obtaining a uniform gas permeability and water vapor permeability by providing a groove 20 on at least one of an outer surface or an inner surface of the vegetables and fruits freshness keeping packaging bag, so that the freshness of vegetables and fruits can be stably and more highly kept.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT