Abstract:Chardonnay grape was used as raw material to develop sparkling wine.The experiment was carried out in the following aspects:the origin of raw materials，the selection of pectinase，yeast，and secondary fermentation yeast，the control of anti-oxidation and the temperature control of secondary fermentation.The parameters of white wine fermentation process derived from experiments were described as follows:Chardonnay grape harvested in late August and early September in Ningxia Luhuatai production area was selected；French L2 pectinase was used for 15 h clarification at 17℃-18℃；compound antioxidant was added before alcoholic fermentation，and French M2 yeast was selected for alcoholic fermentation；French X1 yeast was used for secondary fermentation at 17 °C.Under these conditions，the white sparkling wine was straw yellow with bright color and possessed rich tropical fruit aroma and elegant wine aroma，which were pure and delicate，full-bodied，refreshing and palatable.