Posts Tagged ‘yeast’

Smart Tips on Whiskey Production

Friday, May 22nd, 2009

Production of scotch

The creation of Whiskey requires time, lots of time and is a difficult process that may take years, but, if it is done right, this product is definitely worth the wait.

Whiskey Production

Barley is put within deep tanks of water for approximately 3 days and as the moisture rises it encourages the . After the process of germination, the barley is then moved to the malting part of the distillery wherein it’ll be placed into drums sometimes referred to as the malting floor.

The whole purpose of the germination process is to change the starch in those grains into fermentable sugars that would feed the yeast in fermentation. Turning the barley frequently guarantees the temp will stay uniform. Sheils, another name for a timber shovel, are utilized to turn over the grains, on a traditional malting floor. Grains would die if the temperature gets above 22 degrees, and would halt the entire procedure as the starch won’t be converted to sugar.

The grain will then be kilned to stop the continuation of sugar consumption by drying out all moisture. Generally the kiln is a structure that is two stories tall with the top perforated to allow all heat to exit, and the lower floor containing peat bricks that are heated. The pagoda type roof upon a distillery is the most apparent trait. During this procedure the grain is dried out and takes on that peat style smell. The malt shouldn’t be heated above 70 degrees or it’ll probably be damaged and not usable.

Many of the distilleries in this day and age buy all of their malt from a central malting outfit. All the same there’s still a couple which remain traditional and do it all on their own.

The grain is turned to grist and mixed with water in mash tubs to be warmed up to 60 degrees. Throughout the mashing process the water is changed at least 4 times to eliminate deposit, with the bi-product of this mashing being ‘wort’. The wort must be cooled down before the combining with yeast in what is called a wash back which is a large container never filled up the brim because the wort froths a lot due to carbon dioxide. After two or three days all of the yeast is destroyed by the alcohol and the final result of the cycle is called wash which contains an alcohol of five to eight percent.

The stills where the wash is put are composed from copper and are regulated to a certain shape allowing for proper distillation to come about. The still method is usually run twice though certain organizations perform 3 or even more. After all this is complete the brew is then placed in casks made of usually oak, for about 8 to 12 years at least.