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The Effect of Fermentation Temperature on the Growth Kinetics of Wine Yeast Species

机译:发酵温度对葡萄酒酵母菌生长动力学的影响

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The effect of fermentation temperature (18 and 25 °C) on kinetic and yield parameters of ethanol fermentation by Saccharomyces cerevisiae (Zymaflore VL1) and Saccharomyces cerevisiae (Uvaferm CM) was examined using the white Emir grape that is grown in the Nev?ehir-ürgüp region of Turkey. Growth of both yeast species varied according to temperature. Kinetic and yield parameters were both temperature dependent. Sensory evaluation showed that the taste panel was able to discern the wines fermented by Uvaferm CM and Zymaflore VL1 at different temperatures. The panel preferred the wine fermented by Uvaferm CM at 18 °C.
机译:发酵温度(18和25°C)对酿酒酵母(Zymaflore VL1)和酿酒酵母(Uvaferm CM)进行乙醇发酵的动力学和产量参数的影响,使用的是在涅夫谢尔州土耳其的于尔居普地区。两种酵母的生长都随温度而变化。动力学和产率参数均与温度有关。感官评估表明,品味小组能够区分在不同温度下由Uvaferm CM和Zymaflore VL1发酵的葡萄酒。专家小组更喜欢由Uvaferm CM在18°C下发酵的葡萄酒。

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