Yes, we pasteurize our bone broth using a specialized process called retorting. Retorting applies high heat and high pressure to the broth to sterilize it — leaving the collagen and protein intact.
To keep our bone broth fresh and safe to drink, without the use of preservatives, we package it in a vacuum-sealed aseptic environment. As such, it is shelf-stable at room temperature for 2 years.
What is Tetra Pak and Why Do You Use it to Package Your Bone Broth? will give you more information about our specialized packaging process.