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Bentonite is a great general-purpose fining agent that is easy to
prepare and does not adversely affect wine flavor.
• Used for the removal of unstable proteins in wine and juice.
• Negatively charged clay colloid that reacts with positively charged proteins, precipitating them from the wine.
• KWK Bentonite is a fine granular sodium bentonite with an average particle size between 20 and 70 mesh.
Application: At any stage during the winemaking process.