Sparkolloid is a proprietary clarifying agent that is effective against a wide range of hazes, including protein haze, yeast haze, and metal haze. It is made from a combination of cellulose and diatomaceous earth, both of which are natural ingredients.
 
Sparkolloid works by attracting and adsorbing colloidal particles in the wine. These colloidal particles are responsible for making the wine hazy. Once the colloidal particles have been adsorbed by the Sparkolloid, they settle to the bottom of the wine and can be removed by filtration.
 
Sparkolloid is a very effective clarifying agent and can be used to clarify both white and red wines. It is also a relatively gentle clarifying agent and does not significantly affect the flavor or aroma of the wine.