PHYLIA^® LF is a preparation made of yeast hulls rich in mannoproteins and polysaccharides.

PHYLIA^® LF regulates the reduction and oxidation steps the wine undergoes during the maturing process. The wine is thus protected from reducing derivatives (at the origin of the mercaptan content) or oxidative (possibly leading to ethanal).

Above and beyond natural and protected maturing, PHYLIA^® LF is a qualitative tool for correcting reduction or oxidation.