Filtration of whisk(e)y, either single malt or blended types, after blending is vital to ensure life, stability and good clarity. To this end the removal of hazes and the precursors to haze formation, is particularly important. Consequently, the steps used in filtration of different types of whisk(e)y require careful control and correct choice of filter equipment and media. Carlson Filtration is highly regarded for its expertise in the area of whisk(e)y filtration and has developed a number of high performance filter sheets specifically for the industry.
There are two types of haze and precipitation problems associated with whisk(e)y, which can be broadly classified as chemical and physical:
