Objective To optimize the brewing process using an apple wine yeast with low production of higher alcohols. Methods The red Fuji apple and yeast with low production of higher alcohols were used to optimize brewing parameters through single factor test and orthogonal experiment. Results The best process parameters were 5% yeast, 18% sugar, with brewing temperature 22 ℃. The higher alcohol content was 72 mg/100 mL in production, lower than that of wine yeast. Conclusion This paper contributes to the guidance of low alcohol apple wine brewing.
标题:一株低产高级醇酵母菌在苹果酒酿造中的应用
英文标题:An apple wine yeast with low production of higher alcohols