Following the harvest, the barley is malted and mashed in one of many Macallan's two mash tuns, a system that can take in between 4 and 8 hours. Then, the barley is fermented that has a specifically cultured yeast ahead of being distilled two times from the Macallan's copper-pot stills. https://300-yen-no-otsuki-ai37035.wssblogs.com/35639967/not-known-details-about-300-en-no-otsukiai-episode-2