pale lager lagering drops bright bright yeast ale beer lager
Filtering stabilises the flavour of beer, holding it at a point acceptable to the brewer, and preventing further development from the yeast, which under poor conditions can release negative components and flavours. Filtering also removes haze, clearing the beer, and so giving it a "polished shine and brilliance". Beer with a clear appearance has been commercially desirable for brewers since the development of glass vessels for storing and drinking beer, along with the commercial success of pale lager, which - due to the lagering process in which haze and particles settle to the bottom of the tank and so the beer "drops bright" (clears) - has a natural bright appearance and shine.
