| abstract |
According to the present invention, natural food ingredients suitable for natural color tea production are selected, the selected materials are cut to an appropriate size, dried, the dried material is pulverized, roasted, and the roasted material is weighed and packaged in a tea bag form. In addition, the packaged tea bags are immersed in hot water to obtain a color difference inherent in the material, and the product is selected as a natural color difference by color selection among the unique color differences obtained above. The functional and pharmacological effects of the material, as well as the material and the pharmacological effect of the material is added, it is possible to provide a high-quality natural color difference that the consumer wants. |