Gluconobacter oxydans and application thereof

The invention relates to a gluconobacter oxydans strain which is high in non-volatile organic acid content and capable of tolerating high temperature and high alcohol, separated and screened from figs, and the preservation number of the strain is CGMCC NO: 18500. The gluconobacter oxydans W-1 strain is separated and screened out, the strain has high non-volatile organic acid yield, good high-temperature tolerance and high-alcohol tolerance, high acid yield and good vinegar brewing flavor, the vinegar production efficiency can be improved, the production cost can be saved, high-quality vinegarcan be produced, and the economic benefits of enterprises can be remarkably improved. 本发明从无花果中分离筛选得到一株非挥发性有机酸含量高、可耐受高温、高醇的氧化葡糖杆菌菌株，该菌株的保藏编号为CGMCC NO：18500。本发明分离筛选出一株氧化葡糖杆菌W-1菌株，该菌株具有产非挥发性有机酸高、较好的高温耐受性和高醇耐受性且产酸量较高、酿醋风味好，可以提高食醋生产效率，节约生产成本，生产优质食醋，显著提高企业的经济效益。