Orzo♥ Espresso is 100% organic ground roasted barley in espresso pods to be used in professional espresso machines in cafes & restaurant Brewing an espresso from ground roasted barley is a popular Italian tradition. You can visit any cafe or restaurant in Italy & ask for a caffe' d'orzo instead of a simple caffe': the barista will prepare an espresso using a barley pod, like the ones of Orzo♥ Espresso.