This harvest we’re lowering prices on the BioSelect granular pectinase line. For a limited time through September 30, 2026 or while supplies last, all BioSelect enzymes including Aroma Plus will be on sale.

BioSelect® Noir
Increase color extraction and improve color stability in premium red wines.  Aids in early release of anthocyanins, tannins, and polysaccharides during maceration.
“We did notice an increase in color. Stability of the color is done really well considering that’s kind of a fight here in Texas since we are dealing with higher pH wines. We’ve noticed even with those higher pHs, the color stability is better with the BioSelect (Noir).”

Christopher McIntosh, Winemaker
Edge of the Lake Vineyard - Valley View, TX

BioSelect® Blanc
Purified to control cinnamoyl esterase activity and preserve delicate aromas in white wines. Varietal intensity is increased through the selective release of flavor and aroma compounds from the grape skin.

BioSelect® Clear
Settle solids quickly for more compact lees and cleaner fermentations.  Improve filtration for fresh and fruity wines.
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BioSelect® Aroma Plus 
Enhance varietal aroma in white wines with β-glucosidase activity.  Use with newly fermented or existing wines such as Riesling, Gewürztraminer, and similar wine styles

BioSelect microgranular enzymes are available in 250 gram packs