Commission Oenology

Adopted

Cation exchange resin

RESOLUTION OENO 43/2000

INTERNATIONAL OENOLOGICAL CODEX CATION-EXCHANGE RESINS

1.      Objective, Origin and Scope of Application

Ion exchange is the reversible exchange of ions between a liquid and a solid, during the course of which the solid does not undergo any substantial changes.  When this technique is applied to wine, the solid is

Potassium caseinate

RESOLUTION OENO 35/2000

INTERNATIONAL OENOLOGICAL CODEX

POTASSIUM CASEINATE

1.      OBJECTIVE, ORIGIN AND SCOPE OF APPLICATION

Potassium caseinate is obtained from fresh or pasteurized skimmed milk by acid coagulation of the casein (see monograph), neutralization using  pot