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.

介格瓦饮料特点,以及以一些常见食料作家庭格瓦饮料方法,重点介面包格瓦、玉米面格瓦和豆奶格瓦作方法。