Any filtered cracklings left in the filter box still contain about 6 - 9% moisture and 30 - 40% fat (depending on the type of material being processed). Inclined auger screws (item 8 and item 9) take the cracklings to the container (item 10) which acts as a storage unit and batcher for the continuous press (item 11). The mix is pressed to separate the fat from the cracklings and then sends the resulting cracklings (in scales, with a residual fat content of 8 - 12%) via other auger screws (item 12) to the storage container (item 13). It is then loaded in the vehicles with an inclined auger screw (item 14). The fat that leaves the press is collected by an auger screw (item 15) with a grid that separates off any impurities in the fat. These impurities is returned to the press by another auger screw (item 17), while the fat falls into the tank below (item 16) which has a pump that then sends it to the cleaning section.