Preparation of inactivated yeast with high reducing power for aroma preservation in white and rosé wines.

Specific yeast cell wall mannoprotein for the colloidal stabilization of wine. Improves mouthfeel.

Specific yeast cell wall mannoprotein for tartaric and colloidal stabilization of sparkling wines. Improves mousse retention in sparkling wines.

Preparation of pure mannoproteins and polysaccharides of plant origin specifically selected for colloid stabilisation of wines and to add finesse.

Yeast cell wall mannoprotein extract rich in sweet peptide fraction blended with arabic gum. Patent EP 1850682.

Specific preparation of yeast cell walls and inactivated yeasts for eliminating polyphenols responsible for bitterness and astringency. Patent EP 1850682.