BMD value
BMD値びーえむでぃーちThe BMD value is one of the indicators used to manage the fermentation of moromi (fermentation mash). Specifically, it is the number obtained by multiplying the number of days elapsed after tome (留後, the final addition in mash preparation) by that day's Baumé reading or sake meter value (SMV). Calculating this value expresses the fermentation state of the moromi numerically, making it possible to follow how fermentation is progressing and how flavor is changing. The BMD value plays a very important role in the quality control and production process of sake.