chillfiltration
Chillfiltration, also known as cold filtration, is a process used in various industries, primarily in beverage production like beer and wine, and in some chemical manufacturing. The core principle involves chilling the liquid to a low temperature, typically just above its freezing point, before passing it through a filter. This cooling significantly reduces the solubility of certain components, causing them to precipitate out or become more viscous. As a result, these components are more effectively removed by the filtration process.
In brewing, chillfiltration is often employed to remove haze-forming particles such as proteins and polyphenols. These