PROBLEM TO BE SOLVED: To provide hybrid valuable object manufacturing equipment capable of increasing the generation rate of a biogas by the methane fermentation treatment of the hybrid valuable object manufacturing equipment.SOLUTION: Hybrid valuable object manufacturing equipment comprises a solid liquid separation machine 3 that separates organic wastes including raw refuse into solid organic wastes and slurry organic wastes, feed manufacturing equipment that produces feeds by subjecting solid organic wastes to oil temperature decompression dehydration treatment, and methane fermentation treatment equipment that produces a biogas by subjecting the slurry organic wastes to methane fermentation, thereby adding oil to the organic wastes, when feeding the organic wastes into the solid liquid separation machine 3, in addition of N-hexane extract substance (substance analyzed by a predetermined analyzation technique) included in the organic wastes.SELECTED DRAWING: Figure 1