The invention belongs to the field of preparation of tea, and in particular relates to a preparation method of highly fragrant
black tea. The preparation method disclosed by the invention comprises the following steps: (1), picking fresh tea leaves, namely using one
bud with two leaves, one
bud with three leaves and a pair of leaves of same tenderness as the raw tea leaves; (2), spreading, namely spreading the fresh tea leaves in a ventilated, cleaned and dry tedding room, so that the
water content of the fresh tea leaves is controlled within 60-68%; (3), carrying out fixation, namely carrying out fixation by using a roller type continuous fixation
machine with the rotation speed of 25-35 rpm, controlling the
water content of the tea leaves subjected to fixation within 55-63%, and, after taking out, conveying the tea leaves onto a spreading frame through a conveying vibration tank to be blown and cooled; and (4), rolling preliminarily, namely rolling by using a tea roller with the rotation speed of 30-36 rpm for 7-12 min, so that buds and leaves form strips preliminarily, etc. The
black tea prepared by using the preparation method disclosed by the invention is tight, thin and uniform in shape, black brown and oleosus in colour and lustre, pure, full-bodied and everlasting in fragrance, pure, mild and sweet after taste, auburnish yellow and bright in tea colour, and black brown, soft, uniform and bright in soaked tea dregs.