Application of Activated Carbon in Winemaking Industry
Food-grade activated carbon is an essential purification material widely applied in the production and refining of Baijiu, fruit wine and rice wine. Made from high-quality coconut shell and fruit shell raw materials through high-temperature activation, it features uniform micropore structure, safe and non-toxic properties, fully complying with food production standards, and leaves no harmful residues in wine bodies.
During fermentation and distillation, various impurities such as fusel oil, aldehydes and macromolecular fatty acids will be produced, causing pungent taste, miscellaneous flavors and turbidity in wine, especially low-alcohol wine that is prone to precipitation at low temperatures. Activated carbon can physically adsorb these harmful substances and fine suspended colloids, effectively clarifying the wine body, removing peculiar smells and improving wine taste significantly.
In addition to purification and decolorization, it also accelerates the aging process of new wine. It promotes the association of water and ethanol molecules, weakens the spicy and irritating taste of freshly brewed wine, and makes the wine taste mellow and soft, greatly shortening the natural aging cycle. Selecting matched specifications according to wine types can avoid excessive adsorption of original aroma. With stable and reliable performance, it has become a standard auxiliary material for modern winemaking quality control.
