The present invention comprises the steps of (1) immersing green coffee beans in a coltsfoot leaf extract to germinate to prepare sprouted beans; (2) increasing and drying the germinated beans prepared in step (1) and pulverizing the roasted coffee to prepare coffee powder; (3) mixing and aging the onion peel with sugar, spraying the filtered onion peel fermentation liquid onto green tea leaves, drying the washed green tea leaves, rubbing them with a spirit, stir-frying and pulverizing to prepare green tea leaf powder; And (4) the coffee powder prepared in the step (2), the green tea leaf powder and the brown rice barley powder prepared in the step (3), the brown rice powder, the rice barley powder, the wheat powder, the nonglutinous rice powder, the brown glutinous rice powder, the black rice powder, It relates to a method for producing coffee wiresik, characterized in that it comprises mixing a mixture of barley powder, soybean powder, cabbage powder, carrot powder, sesame powder, and perilla powder, and to a coffee wiresik manufactured by the above method.
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