Asahi Breweries will launch in Japan this winter a beer that changes taste over time as the fermentation process continues after it is bottled.

The Asahi Super Yeast Draft changes its aroma and flavor through a second phase of fermentation after its basic taste is created in the primary fermentation at factories.

“After a month, its smooth taste is enhanced. In two to three months, the gorgeous aroma increases, giving the beer abundant and smooth flavor with crisp aftertaste,” the company said.

Via fuckedgaijin.