One of the biggest challenges for the present-day breweries is to improve the severe working conditions which have remained from the past, such as short sleeping hours during the preparation season, with keeping the same level of sake quality.
また以前のように、仕込みのある時期は睡眠時間もままならない過酷な作業環境を改善しつつも、製成される酒の質は落とさない、ということが現代の酒蔵のあいだでは大きな問題である。