For example, there are many cases in which storage is conducted in specific places such as in an abandoned mine or tunnel of dead track and the obtained taste is mellower than that of sake stored in other places even if conditions such as temperature and humidity are kept scientifically the same.
たとえば、廃坑や廃線になったトンネルなど或る特定の場所で貯蔵すると、いくら温度や湿度など科学的に条件を同じにしても、他の場所で貯蔵するよりもあきらかに味がまろやかになる、といった例は多い。