Callebaut® carefully selects the best crops from plantations all over the world, thus guaranteeing only the best quality pistachio products with a fresh nutty flavor. They are harvested when fully sun-ripened and stored under the best conditions. Our pistachios retain their natural properties as well as maximum flavor. They are shelled a maximum of 12 hours before roasting and packaged within 12 hours afterward. Pure Pistachio Paste is a 100% pure, natural, and unsweetened paste made from lightly roasted and finely ground pistachios. It has a fresh green color and a fruity taste with toasted hints. The paste is smooth and homogeneous.