摘要:
以黑果腺肋花楸果实为原料,经过酒精发酵和醋酸发酵的单因素试验和正交试验,确定最佳发酵工艺;酒精发酵最佳工艺条件为:初始pH4,酵母接种量0.02%,发酵温度26°C,此时酒精度为8.30%;醋酸发酵的最佳工艺条件为:初始酒精度6%,醋酸菌接种量1.2%,发酵温度34°C,此时的总酸含量为66.02 g/L;黑果腺肋花楸果醋饮料最佳调配配方为:原果醋添加量10%,白砂糖添加量100 g/L,柠檬酸添加量0.8 g/L,此条件下得出黑果腺肋花楸果醋饮料的感官最佳.%This experiment took Aronia melanocarpa as raw material, using single factor test and orthogonal test of alcoholic fermentation and acetic acid fermentation to determine the optimum fermentation process.The best process conditions for alcohol fermentation:pH value was 4,inoculum size was 0.02%,femernation temperature was 26°C,at that condition, alcohol was 8.30%;acetic acid optimum technological conditions for fermentation:alcohol for the initial 6%,acetic acid bacteria inoculum was 1.2%,fermentation temperature of 34°C,at that condition, the total acid content was 66.02 g/L. The best of Aronia melanocarpa fruit vinegar allocate formula:the original fruit vinegar was 10%,sugar content was 100 g/L,citric acid content was 0.8 g/L,under the condi-tion of the sensory best of Aronia melanocarpa cider vinegar.