Barista Coffee co. Double Shot Espresso iced coffee in a can, 250ml.  Very Strong Roast iced coffee. WARNING: High Caffeine content, 47mg per 100ml. (Red Bull is only 30mg per 100ml) Double Shot Espresso is a high-caffeine delicious iced strong coffee from the Dutch dairy group Friesland Campina, not for the faint-hearted. Barista Coffee.Co Double Shot Espresso coffee is best enjoyed ice cold. Pop a can in your fridge for a couple of hours or if you can not wait, put a can in your freezer for no longer than twenty minutes to enjoy a refreshing ice-cold powerful espresso coffee. For a pipping hot double-shot espresso, simply pour the contents into a mug and pop it into your microwave for roughly 50 seconds. Please note: These cans may be price-marked. Barista Coffee Co Double shot espresso coffee will give you a smooth Big shot of energy. Barista Double Shot Espresso cans 250ml are available for UK 24hr delivery.