The present invention relates to a fermented grape drink which is produced by extracting the juice from the grapes including peel and seeds thereof, adding no sugar, placing probiotics in the juice, and leaving the juice to ferment at a controlled temperature for few days. The activity of anthocyanin in fermented grape juice increases significantly compared to that in grape juice prior to the fermentation.本發明為一種葡萄發酵飲品,係將葡萄連同果皮與種籽榨汁後,不加入任何糖直接植入益生菌,並於控制的溫度下使其發酵數天,經發酵後的葡萄原汁內所含有的花青素活性含量與發酵前相比,發酵後的葡萄原汁內所含有的花青素活性含量有非常明顯的增加。1‧‧‧榨汁步驟2‧‧‧植菌步驟3‧‧‧發酵步驟
