Grading method (kakuzukeho)

The grading method (kakuzukeho) is a way of evaluating the quality of sake, with quality judged mainly through sensory tasting (kikizake). The grading takes an overall view of the sake's taste, aroma, and appearance, and classifies it into categories such as "good/poor," "superior/average/inferior," or "excellent/good/acceptable/unacceptable." The grading method helps consumers choose outstanding sake and plays an important role in promoting better quality in sake brewing. The grading criteria are set by specialist judges and are reviewed periodically, so they also serve as an important indicator for maintaining quality.