The processing method of flower rolls is to use high-quality black tea as raw material and hammer it with a stick in a long basket to make it cylindrical. Later, "Hua Juan" was transformed into rectangular brick tea, with patterns on the front, dark brown brick surface, pure internal aroma, strong and slightly astringent taste, red and yellow soup color and tender and symmetrical leaves.

2) black brick: The pressing process of black brick and ceramic tile is basically the same.

Black brick tea, named after its dark color and brick-like finished product, is made of black hair tea. When making, raw materials are screened, shaped, sorted, cleaned and proportioned; During mechanical pressing, high-temperature steam sterilization, high-pressure setting, inspection and finishing, slow drying, and packaging into finished brick tea.

Brick surface is smooth and angular; Tea leaves have pure fragrance, and the soup is yellow, red and slightly brown, with a strong taste. This product is semi-fermented tea, which removes the grassy smell of fresh leaves, and the brick body is dense, so it is not easy to be damp and moldy. A few years is the same, the older the better. Suitable for cooking and drinking, and can also be mixed with dairy products and sugar.

3) Fuzhuan tea: It is called "Fuzhuan tea" because it is processed in dog days.

The pressing of Fuzhuan brick tea should go through the processes of raw material treatment, steam retting, press forming, hair drying and finished product packaging. Its pressing procedure is basically the same as that of blue bricks and tiles, but the difference lies in the brick thickness. Because the rotary brick has a unique "frosting" process, in addition to many conditions, an important condition is that the brick has moderate elasticity and is convenient for microbial reproduction.

Another difference between Fu Brick and black brick and Hua Brick is that Fu Brick is not directly sent to the drying room for drying after exiting from the brick mold, but is wrapped with trademark paper and then sent to the drying room for drying, so as to promote "flowering". The drying speed does not need to be fast, and the whole drying cycle takes more than twice as long to "blossom" slowly (that is, produce ascomycetes). Its efficacy is similar to that of Smilax glabra, and it is called "Fu Tea" or "Fu Tea". It used to be made by hand, but now it is pressed by machine.