Fecha de publicación: 20/09/2019 Fuente: Wipo tomato The invention provides a tomato flavor quality determination method based on a tomato aroma characteristic compound, and belongs to the field of tomato quality determination and calculation. The method comprises the following steps of: A, performing detection by adopting a solid phase microextraction-gas chromatography-mass spectrometry, determining the aroma characteristic compound in tomato, establishing a multiple regression linear equation of the aroma characteristic compound and the quality index of the tomato; B, performing detection of the pulp of the fresh tomato to be detected by adopting the solid phase microextraction-gas chromatography-mass spectrometry combination technology, substituting the quantitative result of the obtained aroma characteristic compound into the multiple regression linear equation, and performing calculating to obtain a predicted value; and C, determining the flavor quality of the fresh tomatoes to be detected according to the height of the estimated value. The method provides effective technical support for tomato quality discrimination in the tomato breeding process, and has the advantages of data quantification, objective result and high discrimination accuracy.