What is the shelf life for Iced Espresso? March 07, 2019 19:15 Unopened each can has a shelf life of 270 days from production. Related articles Do your Iced Espresso cans need to be refrigerated? Can I drink my coffee after the freshest by date? Are there preservatives in your Iced Espresso? Is there milk in Iced Espresso? How much caffeine is there an a can of Iced Espresso?