The invention discloses a production method of ancient black oolong tea. The production method comprises the following steps: picking fresh leaves, preparing materials, tedding green leaves, rocking green leaves, frying green leaves at high temperature, rolling, lightly baking, selecting,
drying, standing, baking again and spreading for cooling. According to the method, selection and blending of the fresh leaves are more exquisite, the fresh leaves with the weight ratio of Jinguanyin to Tieguanyin to large-leaf Jingui being 3: 1: 1 are blended, the fresh leaves are mellow in final
flavor, andthe blended fresh leaves are more beneficial for improving the quality of finished tea. Besides, the preparation method combines the traditional
fermentation characteristics; then a specific charcoalfire baking process is utilized, wood
open fire baking is adopted during baking, so that the tea
aroma permeates into the tea leaves more easily, the tea
aroma can go deep after the tea leaves are baked twice, the quality of the tea leaves is guaranteed, the tea leaves are resistant to
brewing and storage at normal temperature, and the
brewing frequency of the tea leaves can be increased to at least 10 times or above; the tea
aroma and the
charcoal fire aroma can further permeate into the tea leaves by baking again after annealing, so that the
water quality is softer and smoother during
brewing.