Descargar documento () de 20
Bev. Treat. Yeast nutrients

Opti-Red

Opti-Red yeast nutrient is a 100% biological yeast nutrient made of yeast cells (polysaccharides) derived from yeast biomass at the end of the propagation phase. In comparison to yeast cell wall preparations, these polysaccharides are harvested during the autolysis phase of the yeast cells and are enriched with alpha amino acids, vitamins, and minerals.

Feature
100% yeast cell wall preparation enriched in amino acids and polysaccharides for color stabilization and aroma liberation in red wine fermentation
Suitable for
Red juices, red grape mashes
Dosage
Max. 40 g/hl

Características principales

  • react with tannins
  • "capsulate" tannins
  • reduce the astringency
  • enhance the mouthfeel
  • possess high reaction properties
  • serve as yeast nutrients
  • stabilize color
Especificaciones

Ratings

Application

Recommended dosage in lb/1,000 gal (g/hl) under the following fermentation conditions

 

Normal conditions

Difficult conditions

Red wine in must

4 (30)

5.34 (40)

Descargar enlaces