What is the shelf life for Nitro Cans? P&R Team February 13, 2020 22:11 At this stage we are still continuing to run a few tests, however so far the shelf life sits roughly at 6 months chilled. Related articles How do I store my Nitro can? How does your Pure Black Nitro Can Subscription work? Can I cancel my Nitro Can Subscription? How much caffeine is in a Nitro Can? Do you charge freight on your Pure Black Nitro Can Subscription? Comments 0 comments Please sign in to leave a comment.