NOVELTY - A biomass-derived material manufacturing apparatus (220) comprises reaction tank body (250) which accommodates liquid mixture (L1) containing saccharide and water, solid acid catalyst (C) which is accommodated in reaction tank body and stimulates conversion reaction from saccharide to biomass-derived material, and filter (270) which has greater than or equal to 2 holes, allows liquid mixture to pass, and does not allow solid acid catalyst to pass. Solid acid catalyst is distributed in division region (R) adjacent to filter. Filter is equipped with distribution direction of liquid mixture.    USE - A biomass-derived material manufacturing apparatus for ethanol manufacturing apparatus (claimed).    ADVANTAGE - The biomass-derived material manufacturing apparatus has a simple structure. Solid acid catalyst and saccharide can be efficiently contacted, and reaction of saccharide can be stimulated.    DETAILED DESCRIPTION - A biomass-derived material manufacturing apparatus (220) comprises reaction tank body (250) which accommodates liquid mixture (L1) containing saccharide and water, solid acid catalyst (C) which is accommodated in reaction tank body and stimulates conversion reaction from saccharide to biomass-derived material, and filter (270) which has greater than or equal to 2 holes, allows liquid mixture to pass, and does not allow solid acid catalyst to pass. Solid acid catalyst is distributed in division region (R) adjacent to filter. Filter is equipped with distribution direction of liquid mixture. The apparatus manufactures biomass-derived material by using saccharide from lignocellulosic biomass as starting material. An INDEPENDENT CLAIM is included for ethanol manufacturing apparatus comprising reaction tank body (250) which accommodates liquid mixture (L1) containing polysaccharide and water, solid acid catalyst (C) which is accommodated in reaction tank body, stimulates hydrolysis, and is distributed in division region (R), and filter (270) with holes in which the apparatus hydrolyzes polysaccharide of lignocellulosic biomass, manufactures monosaccharide, ferments monosaccharide, and manufactures ethanol.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the biomass-derived material manufacturing apparatus. (Drawing includes non-English language text).    Biomass-derived material manufacturing apparatus (220)    Reaction tank body (250)    Filter (270)    Solid acid catalyst (C)    Liquid mixture (L1)    Division region (R)