黑龍特吟50: Tokugin is made from domestically grown rice in a gradual low-temperature fermentation process. Kokuryu’s proprietary yeast gives it a graceful aroma and clean taste. 黑龍大吟釀: One-year-old daiginjo has a round flavor and clean, crisp taste. Made with Fukui’s famously soft water, the finest sake rice and the brewer’s utmost attention to detail. 九頭龍大吟釀: Sake in Japan is traditionally served warm, and Kuzuryu Daiginjo is best enjoyed warmed to 110 degrees Fahrenheit (40C~45C). Its elegant, mellow flavor spreads delicately across the palate.