The utility model relates to a liquor fermentation pits two-way conditioning reverse maintenance of pit mud, including pit body, pit mud layer and the impermeable layer, the barrier layer is arranged on the upper part of the insulation moisture, temperature and humidity regulation in the insulation layer, moisture, temperature and humidity adjusting layer around the pit body this week the installation of stainless steel pipe with water, water through the valve is connected with the connecting pipe, the connecting pipe and stainless steel pipe insulation pouring water, moisture, temperature and humidity regulation layer is made of slag, sawdust osteoporotic materials, thermal insulation, temperature and humidity adjusting layer is arranged on the upper part of the pit mud layer, pit mud layer is arranged on the upper part of the pit mud layer. Based on the traditional pit on the increase in boiler slag, wood and other material for thermal insulation, loose material layer and adjust the temperature and humidity of pit mud and in the ectoderm, moisture, temperature and humidity regulation insulation layer around the pit body for a week to install stainless steel shower spray pipe, greatly improving the content of Luzhou thewinein ethyl hexanoate, total esters, total acid and other beneficial trace elements.
【技术实现步骤摘要】
一种双向调温调湿反向养护窖泥的浓香型白酒发酵窖池
本技术涉及一种发酵池,特别涉及一种浓香型白酒“坞窖”发酵技术,即一种双向调温调湿反向养护窖泥的浓香型白酒发酵窖池。
技术介绍
传统的浓香型白酒是以高粱、大米、糯米、小麦、玉米等粮谷原料,辅以稻壳,与发酵老糟混蒸混烧,将蒸熟的粮谷原料降温至20°左右,混合一定比例的大曲粉,投入地下或半地下的发酵窖池中,密封发酵40—120天,然后开窖蒸馏、陈酿、勾兑而成。浓香型白酒是“以己酸乙酯为主体复合香的白酒”(见《浓香型白酒》GB10781.1)。根据《浓香型白酒》(GB10781.1)的规定,41~68%vol的优级酒己酸乙酯含量应为1.20~2.80g/l,总酯含量要求为大于2.00g/l,总酸要求为大于0.4g/l;25~40%vol的优级酒己酸乙酯含量应为0.70~2.20g/l,总酯含量要求为大于1.50g/l,总酸要求为大于0.38g/l。窖泥是己酸菌、甲烷菌、丁酸菌等各种有益物的载体和栖息场所。为保持这些有益菌群的活性和强壮,就必须为它们提供适应其生长繁殖的最佳环境条件。根据有关资料记载,以己酸菌、甲烷菌、丁酸菌 ...
【技术保护点】
一种双向调温调湿反向养护窖泥的浓香型白酒发酵窖池,包括窖池本体、窖泥层和防渗层,其特征在于,所述防渗层上部设有保温保湿、温湿度调节层,在保温保湿、温湿度调节层内围绕窖池本体一周安装不锈钢淋水花管,水斗通过阀门与连接管连接,连接管与不锈钢淋水花管一端连接,保温保湿、温湿度调节层的材料为炉渣、木屑疏松性材料,所述保温保湿、温湿度调节层上部设有窖泥胚层,窖泥胚层上部设有窖泥层。
【技术特征摘要】
1.一种双向调温调湿反向养护窖泥的浓香型白酒发酵窖池,包括窖池本体、窖泥层和防渗层,其特征在于,所述防渗层上部设有保温保湿、温湿度调节层,在保温保湿、温湿度调节层内围绕窖池本体一周安装不锈钢淋水花管,水斗通过阀门与连接管连接,连接管与不锈钢淋水花管一端连接,保温保湿、温湿度调节层的材料为炉渣、木屑疏松性材料,所述保温保湿、温湿度调节层上部设有窖泥胚层,窖泥胚层上部设有窖泥层...
【专利技术属性】
技术研发人员:高兴华,马东,井绪波,张宝玉,董冰,
申请(专利权)人:山东社汇酒业有限公司,
类型:新型
国别省市:山东,37
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