In a small room at the heart of a brewery, two women grind flour. Other workers turn the flour into dough, which is then stamped into mash. The mash goes into tall crocks to ferment. Once the fermentation is complete, the concoction is poured from the crocks into round jugs with clay stoppers. Beer

With people's demand for low-alcohol beer, non-alcoholic beer, low-alcohol beer, and dealcoholized beer are becoming more and more popular. Today, beer equipment manufacturers talk about what alcohol-free beer is, the history, characteristics, and how to brew alcohol-free beer.