Study on the technology of producing wheat beer by secondary fermentationSecondary fermented wheat beer is a beer produced by using the upper fermentation yeast No.354 and the lower fermentation yeast No.308 as production strains, using wheat malt and special malt as raw materials

The freezing point temperature at which beer or fermentation liquid freezes can be calculated by referring to the following formula:T ice = - (alcohol content × 0.42 + wort concentration × 0.04 + 0.2)