The specialty of kvass drinking was introduced briefly. At the same time, we studied especially on the techniques of bread kvass, corn kvass and bean kvass.

介绍格瓦斯饮料的,及一些常见食品为原料制作家庭格瓦斯饮料的方法,重介绍面包格瓦斯、玉米面格瓦斯和豆奶格瓦斯的制作方法。