Opposite to raw stored sake, seishu which, after production, has been pasteurized and stored and for which no pasteurization is conducted before shipping from the production site. (Refer to "Problems of 'Raw Sake.")
生貯蔵酒とは逆に、製成後、火入れをしてから貯蔵し、製造場から移出する際には火入れを行わない清酒（参照：「生酒」の問題点）。