真しん空くう包ほう装そう

noun, noun which may take the genitive case particle 'no'

vacuum packaging

Refers to the process or state of sealing something in an airtight package with the air removed. Often used in food preservation and industrial contexts.

• この肉にくは真しん空くう包ほう装そうされているので、長なが持もちします。

  This meat is vacuum-packed, so it keeps for a long time.

• 真しん空くう包ほう装そうの技ぎ術じゅつは食しょく品ひんの鮮せん度どを保たもつのに役やく立だつ。

  Vacuum packaging technology helps maintain the freshness of food.