Live Rosin Grape Cake is a concentrated solventless extract that is refined by applying heat and pressure to Ice Water Hash made from freshly frozen cannabis. Papa’s Select refines their Ice Water Hash by applying heat in a pneumatic rosin press. This combination of heat and pressure produces a golden concentrated rosin. The rosin drips onto parchment paper where it is then collected and packaged for sale or refined in a post-production process to produce various consistencies in the material. Some of these consistencies or textures are known as heat-pressed batter, sugar or sauce.