摘要
以国产错流膜过滤装置在14℃左右进行黄酒过滤试验。经孔径为0.18μm膜过滤后的酒蛋白质下降17.3%,OD值下降16.0%,总多酚略有下降,黄酒的非生物稳定性明显提高,且理化指标符合标准要求,保持了黄酒的传统风味。
Homemade cross-flow membrane filtration apparatus was used for f il tration test of yellow rice wine at14℃.As for the ap-paratus with bore dia meter as0.18靘,the protein content and OD value dropped by17.3%and1 6.0%respectively and the content of total polyphenol dropped slightly.On t he other hand,the non-biological stability of the wine improved evidently and the physio-chemical indexes were in accord with the standard requirements and t he traditional flavor of the wine remained unchanged.(Tran.by YUE Yang)
出处
《酿酒科技》
2003年第4期80-81,共2页
Liquor-Making Science & Technology
关键词
黄酒
错流膜过滤
非生物稳定性
非生物混浊沉淀
yellow rice wine
cross-flow membrane filtration
non-biological stabil ity
