The synthetically produced substance polyvinylpolypyrrolidone (also polyvidone or povidone) is a powdery carbon compound with a high adsorption capacity (adsorption of gases or dissolved substances) with respect to turbidity. It is one of the synthetic resins. It is used in the beverage...
![]()
There is a vast number of sources on the web where one can acquire knowledge about wine. But none has the scope, timeliness and accuracy of the information in the encyclopaedia at wein.plus. I use it regularly and rely on it.
Sigi Hiss
freier Autor und Weinberater (Fine, Vinum u.a.), Bad Krozingen