PACKING OF FINE SWEET PASTE (YOKAN) AND PACKED YOKAN

摘要

PROBLEM TO BE SOLVED: To hold the quality of Yokan over a long period of time to make it possible to use Yokan as reserved food or foreign aid food and improving the durability of a packaging bag or wrapping bag of Yokan to protect Yokan without damaging the same even under a severe condition at a time of disaster. SOLUTION: A second layer 6 composed of a polyethylene terephthalate film is arranged on the outer surface of a first layer 5 composed of a low density polyethylene film. A third layer 7 composed of aluminum foil and a fourth layer 8 composed of polyethylene terephthalate film are arranged on the outer surface of the second layer to form a packaging film and the first layer 5 is arranged inside to package Yokan 1. Two Yokan packages are housed in a wrapping bag 3 formed by arranging a first wrapping layer 12 composed of polyethylene, a second wrapping layer 13 composed of an aluminized polyethylene film and a third wrapping layer composed of a polypropylene film.