The freezing of beer machine may change the taste and taste of beer and even produce harmful substances. If the beer machine is completely frozen, ice may contain ice alcohol, ethanol and other substances, which are formed by the separation of alcohol and water when ice is formed. When ice cubes melt, these substances will be mixed into beer, which will affect the taste and taste of beer and cause harm to human health. Therefore, once the beer machine is completely frozen and thawed, don't drink the beer inside.
It should be noted that in order to prevent the beer machine from freezing, it is necessary to control the temperature and ensure the normal operation of the beer machine. At the same time, the beer machine is cleaned and disinfected regularly to keep it clean, and the service life of the beer machine can be prolonged.