Optimum White

This product has been discontinued.

For protection and stabilization of aroma and color compounds against oxidative damage, please consider Glutastar.

Glutastar™ is a yeast derivative nutrient that is used early in white and rosé winemaking to scavenge quinones. Quinones quickly lead to oxidative damage when left untreated. By scavenging quinones, aroma compounds and color are preserved. Glutastar is a highly soluble, unique, autolyzed yeast that brings protective qualities of both specialized peptides and reactive glutathione to wines. The effect of Glutastar is long-lasting and its positive impact on varietal and fermentation-derived aromas and wine color contribute to a prolonged wine shelf-life.

Glutastar can be used in no- and low-SO2 winemaking.

We understand the implications this sudden halt may have on your production schedule and would like to offer our support. If you are interested in technical support, please contact us at (707) 765-6666or shoot us an email and we will be delighted to talk you through this transition.