At a liquor brewing company in Wuwei, Gansu, rows of super wine storage tanks wrapped in red willow wood attract attention.
As a unique storage container that appears in the liquor brewing process, it has a history of nearly a thousand years. Because of its large volume of liquor, it is called "the sea of wine".
This wine sea of nearly 3 meters high and 2.5 meters wide can store 5 tons of wine. The surface of the inner wall is made of organic matter such as pig blood, egg white, beeswax, etc., and the special blood technology makes the wine sea "drinking wine without leaking" ".
The liquor stored in the sea of wine is rich and mellow, sweet and long, with a delicate fragrance.
The production of each Jiuhai has to go through complicated and meticulous craftsmanship, and it takes more than one year of the producer.
(Reporter Wei Jianjun edited Zhou Jing)
Editor in charge: [Lu Yan]