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Fermentation of Glucose and Fructose by Leuconostoc mesenteroides

机译:mesenteroides发酵葡萄糖和果糖

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The preferred order of glucose and fructose uptake by Leuconostoc mesenteroides was investigated in Glucose Fructose Yeast Extract Amino Acid medium with and without the addition of salt under anaerobic conditions. Strains NCIMB 8023 and NCFB 811 preferentially utilised glucose over fructose. A higher biomass was obtained when employing strain NCIMB 8023 compared with strain NCFB 811. The strains studied produced lactate and ethanol as major end-products, with lactate synthesis being greater than ethanol. Small amounts of acetate and mannitol were also formed.
机译:在厌氧条件下在添加和不添加盐的情况下,在葡萄糖果糖酵母提取物氨基酸培养基中研究了肠膜亮丙酸对葡萄糖和果糖摄取的优选顺序。菌株NCIMB 8023和NCFB 811优先利用葡萄糖,而不是果糖。与NCFB 811菌株相比,使用NCIMB 8023菌株可获得更高的生物量。所研究的菌株以乳酸和乙醇为主要终产物,乳酸的合成量大于乙醇。也形成少量乙酸盐和甘露醇。

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