How much caffeine is in a Nitro Can? P&R Team February 13, 2020 04:11 Updated Each Nitro can contains around 150-200 mg. Similar to what a similar sized brewed coffee has. Related articles Can you please recommend a coffee bean for soy milk? How do I store my Nitro can? Do you charge freight on your Pure Black Nitro Can Subscription? What Pod machine is this compatible with? Aside from your Pioneer blend, what are the other blends do you have for your coffee concentrate? Comments 0 comments Please sign in to leave a comment.