稻谷发酵生产乙醇的研究  

Study on the Production of Fuel Ethanol by Cadmium Rice Fermentation

作　　者：鲁佰成 吴国娟 马传琳 赖铭雪 何太波 苏云 李永恒 LU Baicheng;WU Guojuan;MA Chuanglin;LAI Mingxue;HE Taibo;SU Yun;LI Yongheng(Guangxi COFCO Bio-energy Co.,Ltd.,Beihai 536100,Guangxi,China;COFCO nutrition and Health Research Institute Co.,Ltd.,Changping,Beijing 102209,China)

机构地区：[1]广西中粮生物质能源有限公司,广西北海536100 [2]中粮营养健康研究院有限公司,北京102209

出　　处：《酿酒》2023年第4期118-120,共3页Liquor Making

基　　金：北海市科学技术局(重大科技专项):多元原料高效生产燃料乙醇关键技术与产业化应用示范(合同编号:北科合202082003)。

摘　　要：以全大米、全水稻、大米+米糠进行发酵研究,对原料和发酵废醪液进行处理,结合经济效益指标对比,全大米发酵产乙醇酒份最高为13.90%vol、残糖最低为0.21%、发酵废渣中粗蛋白含量最高为47.65%。探讨水稻原料生产酒精的可行性,从而筛选出节省成本,增加效益的可靠方案。The fermentation of whole rice,whole rice,rice+rice bran was studied.The raw materials and fermentation waste liquor were treated.Combined with the comparison of economic benefit indicators,the highest ethanol content produced by whole rice fermentation was 13.90%(v/v),the lowest residual sugar was 0.21%,and the highest crude protein content in fermentation waste residue was 47.65%.To explore the feasibility of alcohol production from rice raw materials,so as to screen out a reliable scheme to save costs and increase benefits.

关 键 词：稻谷 乙醇 发酵废渣 

分 类 号：TS262.2[轻工技术与工程—发酵工程] TS261.4[轻工技术与工程—食品科学与工程]