##  [Vacuum Loss](/vacuum-loss) 

  ##  [Vacuum Loss](https://health.quantumdictionary.io/vacuum-loss-0) 

  

 [![Health & Life Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Health%20%26%20Life%20Sciences.png.webp?itok=yyyaiQOY)](/topic-specific-dictionaries/health-life-sciences)



**Health & Life Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

Loss of a controlled low-pressure (vacuum) environment inside vacuum-packed food resulting from external leaks, through‑pack defects, or internal gas generation that raises internal partial pressures and permits air ingress or headspace expansion.