采用丰甜一号普通荞麦种子作为试验原料,探索了普通荞麦种子经发芽处理后使用液态发酵法酿制荞麦酒的工艺.结果表明,在酵母菌接种量为5%,料水比为1∶4.0 (g∶mL),发酵温度为30℃,发酵时间为8d的最佳发酵条件下,荞麦酒的酒精度为13.50%vol.产品呈黄棕色具有焦香味,显示出良好的品质,总黄酮含量为268.97 μg/mL.
Using common buckwheat variety Fengtian No. 1 as raw material, the liquid fermentation technology for buckwheat wine was studied with germinated buckwheat seeds. The results showed that the optimum conditions were yeast inoculum 5%, material to water ratio 1:4.0(g:ml), fermentation temperature 30 ℃ and time 8 d. Under the optimum condition, the alcohol content of the buckwheat wine was 13.50%vol. The product showed good quality with caramel aroma, and the total flavonoids content was 268.97 μg/ml.