Predastab

Colloidal stability of wines (liquid solution)

Predastab is a gum arabic extracted from Acacia Verek produced in Africa. Its exceptional purity gives it great stabilization potency against colloid haze and sedimentation.

Characteristics:

  • Predastab is a stable colloid also known as a protective colloid. It aims at preventing particle enlargement, therefore, preventing the occurrence of haze and colloidal deposits
  • Predastab prevents the sedimentation of coloring matter and physicochemical based turbidity in young wines and especially in sweet and fortified wines;
  • Predastab also protects wines against iron and copper haze.

Usage:
In order to use Predastab, it is essential to ensure that the wine is perfectly stable when bottling and already clarified.

Addition rates:
50 – 100 ml/hl
Dilute Predastab in 5 times its volume of wine. Add to the tank and mix well or use a venturi system.

Storage:
Store unopened original package away from light and frost in a dry, cool and odorless area.

Packaging:
5l
25l