中文摘要：

山药作为一种具有保健功能的食物，除了直接食用之外，已经以更多的加工方式走入我们日常生活当中。其中，经发酵所得的山药制品以其独特的口感风味，丰富的营养，越来越受到人们的关注，对其的开发与研究也成为眼下的热点。山药发酵制品可大体分为四类：山药发酵软饮料、山药酸奶、山药酒类以及山药醋类，本文按不同分类对这些山药发酵制品的配方、工艺以及特点进行了总结归纳。

英文摘要：

Yam, as a kind of health food, has entered our daily life in various processed ways, in addition to being consumed directly. Among them, fermented yam products have aroused the attention from more people due to its unique taste and rich nutrition, and the development and research of them has become a hotspot recently. Fermented yam products were divided into four categories： yam fermented beverage, yam yogurt, yam alcoholic beverage and yam vinegar, and the formula, process and characteristics of these products were also summed up according to different categories.