Under normal circumstances, the screw oil press cake situation should be what

The normal spiral oil cake should be scaly, smooth on one side of the spiral axis, and many hair lines on the other side. If the oil cake is soft and weak, or the oil cake is shapeless and dark in color, it will break into small pieces when squeezed by hand, indicating that the embryo material is too little water; This means adding too much water. Under normal circumstances, there is no slag inclusion or little slag inclusion between the round row, and slag inclusion appears in the row, especially when the screw oil press is pressed out of the cake, it is generally sheet or block. For example, if the slag is fine and flaky, it means more water, and if the cake is powdery, it means less water.