100% black soybeans from Hyogo Prefecture are used. It was carefully roasted in a special coffee roasting machine to make the aroma of black soybeans stand out. It is a type of cold and hot black bean tea that can be easily drunk in your own bottle or teapot. We have adopted a triangular tea pack that suppresses the precipitation of powder and a stand bag with a zipper that is convenient for storage. You can drink it with confidence because it is colour-free and caffeine-free. It was certified as a five-star Hyogo selected product and a Hyogo Prefecture certified food Hyogo recommended brand.