WINEMAKING:   In  wine making procedures, after fermentation the yeast is allowed to clear and settle out and the wine is racked off the settled sediments into a clean container...this racking process is repeated over a period of time,  until no more sediment is forming.   Filtration is then undertaken to give the wine its final perfect clarity. 

There is an excellent range of fining and clarifying products which can be used to further enhance the clearing process.  Once the beer or wine is suitably clear and free of major hazes and yeast,  then the final polishing through a filter system will achieve sparkling results.