The addition of water to reduce alcohol content in liquor would produce white floc.The floc mainly contained ethyl palmitate, ethyl oleate and ethyl linoleate.

• 摘要在低度白酒生产过程中，白酒加水降度时，会产生白色絮状沉淀，沉淀物主要是棕榈酸乙酯、油酸乙酯和亚油酸乙酯。