The main factors that cause beer odor are poor quality of raw materials, unreasonable process, contamination by harmful substances (such as contaminated water, moldy barley, residual cleaning agents and fungicides), microbial contamination in the production process, transportation, Poor storage and

First, the definition of beer "top"Sometimes, after drinking beer, people will have a "headache" phenomenon, commonly known as "up head", "up head" is a physiological reaction of the human body, and there are many reasons for "up head" after drinking, but beer is in the fermentation process. The tra

In the process of beer brewing, the invasion of heterogeneous microorganisms is inevitable. The growth and reproduction of these microorganisms make use of wort (very good medium) or nutrients in beer, resulting in difficulties or abnormality in subsequent production, resulting in precipitation, pre

When the malt is crushed too coarsely, improperly or insufficiently, the quality of the wort will decrease and the extract will be lost.In the malt with insufficient dissolution or unevenness, especially the insufficiently dissolved wheat tip (dissolution inside the wheat kernel starts from the germ