The invention discloses a preparation method of a mixed fruit reactant for cigarettes and a tobacco essence prepared from the mixed fruit reactant, and belongs to the technical field of tobacco essences and fragrances. The preparation method comprises the following steps: selecting fresh apples, and chopping to obtain chopped apples; selecting fresh coconuts, breaking shells, taking coconut juiceout, chopping coconut meat, soaking and cleaning with sterile
purified water, and filtering out
purified water to obtain chopped coconut meat; weighing the crushed apples and the crushed coconut meat,adding the crushed apples and the crushed coconut meat into a triangular flask, mixing, adding equal-weight water, treating under
microwave conditions, and cooling to obtain a
solid culture medium; inoculating the
solid culture medium with an
aspergillus niger
spore suspension, and carrying out constant-temperature
solid-state
fermentation; carrying out solid-liquid separation on a suspension obtained after
fermentation, carrying out vacuum
freeze drying on an obtained
solid product, and crushing a freeze-dried product to obtain a freeze-dried
powder; adding the freeze-dried
powder into the coconut juice, carrying out a
Maillard reaction at a stirring state, and after the reaction is finished, cooling, filtering and removing impurities to obtain a mixed fruit reactant. According to the method, the
utilization rate of
flavor substances in fruit pulp is increased, and the mixed fruit reactant rich in fragrance is obtained.