Hazy beer is a beer that contains a specific amount of live yeast in the finished product, and the turbidity unit is 2.0-5.0EBC. Beer designs require specific turbidities (except for wheat beers, turbid IPAs, and some stouts).

The beer fermentation process is the process in which yeast metabolizes the fermentable sugars in the wort after saccharification under anaerobic conditions, allowing us to finally obtain delicious beerrespiration and fermentation