The present invention relates to a packaging material capable of packaging food by forming an accommodation space, and a mixture of a certain amount of loess, charcoal, elvan stone and jade is put in the form of powder or granules in the receiving space of the packaging material and then sealed. The pack is provided, and the pack is made of a breathable material of either paper or non-woven fabric, so that the benefits such as loess, charcoal, elvan, and jade work in a complex manner on the packaged food to improve freshness of agricultural products such as vegetables and fruits It has the effect of improving storage and storage by keeping it for a long time.
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