Preparation method of red-heart dragon fruit enzyme pressed candy

The invention discloses a preparation method of red-heart dragon fruit enzyme pressed candy. Red-heart dragon fruits with peels are crushed, then, water, honey and strains are added for fermentation, a fermentation broth is pressed and filtered after fermentation ends, filtrate and fermentation residues are obtained respectively, the fermentation filtrate is subjected to vacuum drying concentration, spray drying and pressing, and a pressed candy piece A is prepared; the fermentation residues are subjected to drying, superfine crushing and pressing, and a pressed candy piece B is prepared. Nutrients in peels and pulp of the red-heart dragon fruits are fully released with a microorganism extraction method, the activity of beneficial active substances is reserved to the greatest extent, produced organic acid chelates rich minerals in the dragon fruit pulp, absorption by the human body is facilitated, pressed candy chewable tablets are prepared through a series of after-treatment, the rich nutrients of the red-he