摘要
浓香型白酒的质量直接取决于发酵窖池和窖泥,窖泥老化衰退会影响酒的质量和发酵糟醅的出酒率。引起窖泥老化衰退的原因有:窖泥中微生物生长需要的营养成分枯竭;老窖泥板结;气候干燥、窖池保温差;工艺操作控制不好;窖池护窖养窖不当;建窖时泥土的选用和窖形结构尺寸不当等。预防措施有:建窖选用优质泥土;窖泥制作选择好的菌种;严格工艺操作;严格养窖护窖和跟踪检测;做好窖池清洁卫生工作;做好安全度夏措施等。(孙悟)
The quality of Luzhou-flavor liquor is directly dependant on fermenting pits and pit mud. The degradation of pit mud would damage liquor quality and liquor output. The causes of pit mud degradation mainly include the depletion of required nutrient substance for microbes growth, aged pit mud hardening, the dry climate, poor temperature preservation of pits, improper control on technical operation, and inadequate selection of mud in building pits and inappropriate pits structure and pits size etc. The prevention measures were as follows ： quality mud used to build the pits, quality microbes used in pit mud preparation, strict management of technical operation, careful pits maintenance and trace detection, regular pits cleaning, and good preparation for spending-summer safely. （Tran. by YUE Yang）
出处
《酿酒科技》
北大核心
2005年第11期48-49,共2页
Liquor-Making Science & Technology
关键词
浓香型大曲酒
窖泥
老化衰退
原因
防治措施
Luzhou-flavor Daqu liquor
pit mud
degradation
cause
prevention measures
