Method for producing saponin coffee using material having improvement effects of diet and immunity

摘要

The present invention comprises the steps of: (1) pulverizing persimmon leaf tea prepared by steaming and drying persimmon leaves and then roasting to prepare persimmon leaf powder; (2) adding water to the persimmon leaf powder prepared in step (1), extracting, and filtering to prepare a persimmon leaf extract; (3) adding the persimmon leaf powder prepared in step (1) to the roasted coffee beans, steaming, taking out and drying them to pretreat the coffee beans; (4) steaming, taking out, and drying the ground coffee mixture of ginseng and the pretreated ground coffee in step (3); (5) adding and immersing the persimmon leaf extract prepared in step (2) to the dried ground coffee mixture in step (4), taking out and drying; (6) adding chlorella, psyllium husk powder, licorice, Ecklonia cava, cordyceps sinensis, angelica, reishi mushroom, propolis extract, and green tea to water, and then extracting to prepare a chlorella mixture extract; (7) immersing the mixture extract of chlorella prepared in step (6) in the dry ground coffee mixture in step (5) and drying the mixture; And (8) drying and pulverizing the dry ground coffee mixture of the step (7) after abrasion treatment, and to a red ginseng coffee prepared by the method.