From the brewery
The discovery of "golden wells" in 1964 was an important milestone in our history. The current water source was searched by the prefecture's industrial test site to investigate a water source and was searched by five research teams, including Dr. Iizuka. There is no iron and ammonia, which is the enemy of liquor water, is rich in calcium and magnesium, and the underground laid -water layer is a stratum that filter rainwater, and the spring water does not wither. 。 It is directly connected by a water pipe between this water source and a two km of the manufacturer, and is abundantly used in all processes such as raw rice and equipment cleaning, as well as the water in which the ingredients are directly ingredients. (Shimane Sake Brewery Association)
