A healthy KbaC beverage using sweet potato pulps as raw material was produced by lactic acid bacteria and beer yeast which were isolated from the sweet potato pickles.

以甘薯浆为原料，把从甘薯泡菜中分离得到的乳酸菌和啤酒酵母一起联合发酵，制得既有营养又有保健功能的格瓦斯饮料。