The phenomenon of aging in the artificial old cellar is not many in the south, and it is common in the north, that is, after several rows of wine fermentation, the mud plate of the cellar is formed, hardened and does not absorb water, and white needle-like crystals appear. When this aging phenomenon occurs in the cellar mud, the wine produced has a light aroma, a short taste and a faint aftertaste. According to the research of relevant units, the main reason for the occurrence of compaction is the formation of more calcium lactate and iron lactate in the pit mud. In advance of...

Nail bamboo nails about 30 cm long on the wall of the newly built yellow mud cellar, and the bamboo nails expose about 10 cm of mud surface. Line with cultured artificial pit mud and smooth. At the same time, the bottom of the cellar is also covered with artificial mud, the thickness of about 15-20 cm. Smooth the mud and make a shallow pit at the bottom of the cellar to scoop out the yellow water. After the mud is finished, it can be put into wine production immediately. Do not let it dry out in the air for several days before putting it into production. ...