NOVELTY - Simultaneously producing astaxanthin and lipid from Haematococcus pluvialis, comprises (S100) chemically processing Haematococcus pluvialis by adding sodium dodecyl sulfate, (S200) placing cell wall removed Haematococcus pluvialis in a polar organic solvent and ultrasonically extracting, (S300) adding non-polar organic solvent into obtained extract, and performing liquid-liquid extraction, (S400) evaporating non-polar organic solvent layer to obtain lipid, and (S500) supplying polar organic solvent layer to adsorption column to obtain astaxanthin.    USE - The method is useful for simultaneously producing astaxanthin and lipid from Haematococcus pluvialis (claimed). The lipid is useful as raw material in biofuels.    ADVANTAGE - The method reduces usage of solvent and so is economical.    DETAILED DESCRIPTION - Simultaneously producing astaxanthin and lipid from Haematococcus pluvialis, comprises (S100) chemically processing Haematococcus pluvialis to break cell wall by adding sodium dodecyl sulfate, (S200) placing cell wall removed Haematococcus pluvialis in a polar organic solvent and ultrasonically extracting to obtain keto-carotenoids and lipid-containing extract, (S300) adding non-polar organic solvent into the extract, and performing liquid-liquid extraction to phase separate into upper non-polar organic solvent layer dissolved with lipid and lower polar organic solvent layer concentrated with keto-carotenoids, (S400) evaporating non-polar organic solvent layer to obtain lipid, and (S500) supplying polar organic solvent layer to adsorption column filled with non-polar polymeric adsorbent to obtain astaxanthin.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the method for simultaneously producing astaxanthin and lipid from Haematococcus pluvialis (Drawing includes non-English language text).    Chemically processing step (S100)    Ultrasonically extracting step (S200)    Liquid-liquid extraction step (S300)    Lipid obtaining step (S400)    Astaxanthin obtaining step (S500)