Is there milk in Iced Espresso? March 07, 2019 19:09 Yes, our Iced Espresso does contain dairy. Related articles Do your Iced Espresso cans need to be refrigerated? What is the shelf life for Iced Espresso? How much caffeine is there an a can of Iced Espresso? I see that Peet’s Iced Espresso contains Pectin. What is Pectin? Are there preservatives in your Iced Espresso?