The invention relates to a preparation method of naturally fermented
lotus leaf tea, and belongs to the technical field of tea preparation. According to the preparation method, fresh tender
lotus leaves are subjected to cleaning, sunning, dicing, twisting and
rubbing for semi-fermenting, fermenting at normal temperature, removing green and forming, slowly
roasting at low temperature and the like, so that the content of
vitamin C of the fermented
lotus leaves is greatly increased after the fresh tender lotus leaves are subjected to semi-fermenting and normal-temperature fermenting processes, the activity of
enzyme in the fresh tender lotus leaves is activated, and the oxidizing effect of the
enzyme is promoted. Therefore, the lotus leaf tea does not stimulate
stomach, is completely suitable for long-term drinking of middle-aged and aged people, people in cold
stomach deficiency and general people, is wide in application range, has the functions of reducing fat and tension, inducing
diuresis, nourishing
stomach, preventing and treating
arteriosclerosis, preventing astriction, reducing weight and the like, and has important effect on improving the functions of the
immune system of a
human body. According to the preparation method, the problems that the conventional lotus leaf tea stimulates the stomach, is not suitable for people with cold stomach deficiency and middle-aged and aged people, and is small in application range can be solved. The preparation method is scientific and reasonable, and the operation flow is easily controlled.