By weight, blackcurrant flavor includes 0.78 ~ 1.61 parts of flavor enhancers, 0.01 ~ 0.08 parts of alcohols, 85 ~ 95 parts of solvents, 4.8 ~ 5.5 parts of fatty esters, and 0.05 ~ 0.08 parts of cyclic esters. The blackcurrant flavor provided by the invention has ripe sweet and rich European blackcurrant flavor, with the aroma of tropical fruits, rich and full taste, and long aftertaste; The food containing the blackcurrant flavor is explosive and wild, but the fragrance is stable and rich, with sweet pineapple aftertaste, and the fragrance of withered leaves reflects the elegance of blackcurrant.