Fresh vegetable freshness keeping packaging bag, packaging body containing fruits and vegetables and method of keeping freshness of fruits and vegetables

摘要

PROBLEM TO BE SOLVED To provide a technique for manufacturing a packaging bag excellent in balance between preservation stability of fruits and vegetables and durability stability during use.SOLUTION: This packaging bag for freshness of fresh vegetables, having a mouth portion for containing fruits and vegetables on one side and comprising a perforated resin film, wherein the perforated resin film is provided with a through hole Fresh Vegetable Freshness Maintaining the surface of the packaging bag in a top view, the opening shape of the opening constituting the through hole is an oval shape, and the side having the mouth portion in the fresh vegetable freshness keeping packaging bag and the side of the opening And an oval shape having a major axis extending such that the angle formed by the major axis direction of the oval shape is 45 degrees or more and 90 degrees or less.(FIG.