Flavor: The rich fragrance and rich brews unique to charcoal grilled coffee. This ice coffee has a firm sweetness and can be enjoyed even when filled with milk. ■ Uses a sterile filling to prevent the flavor of your coffee We use a germ-free fill that can be processed in a short period of time to avoid prolonged heat treatment sterilization of your coffee. It can be stored at room temperature and preserves the taste and aroma of your coffee until it is opened.