| 摘要 |
<p>An ice crystal packaging box comprises an ice crystal packing box body (1), an ice crystal packing box cover plate (2), and a pouring inlet (3) for ozone and ozone water solution. By utilizing the function of bacteriostasis and sterilization of ozone or inert gas and aseptic condition in a closed partial vacuum state within the ice crystal packaging box, the aim of prolonging storage life of stored product is achieved.</p> |
