The paper studies the best technological conditions of extracting ginger oleoresin with the acetate ester,inspects the quality of a product and appraises the composition with FTIR.

• 用正交试验法探索以乙酸乙酯提取生姜油树脂的最佳工艺条件,并对产品质量进行考核,用FTIR光谱仪鉴别成分。