How do I store my Nitro can? P&R Team February 13, 2020 21:38 We recommend keeping it refrigerated until you're ready to drink. This will give you the best flavour and mouthfeel! Related articles How does your Pure Black Nitro Can Subscription work? How do you drink the Pure Black Nitro Coffee? How much caffeine is in a Nitro Can? Can I cancel my Nitro Can Subscription? What is the shelf life for Nitro Cans? Comments 0 comments Please sign in to leave a comment.