Drifine Isinglass Powder Fining Agent SIZE:454 g This is the basic nitrogen

This is the basic nitrogen source in nearly all wine yeast nutrients

Gold Medal – 2012 Great Lakes Great Wine Competition

They are 750 mL sized with a flat bottom and come 12 to a case

Silver Medal – 2013 Finger Lakes International Wine Competition

Size opening 1-5/8" bulk head fitting

Drifine Isinglass Powder Fining Agent SIZE:454 g This is the basic nitrogenIsinglass, powder, 'Drifine'. A traditional proteinaceous fining agent derived from fish swim bladders and used mostly with whites and sparkling wines, but will also remove harsh tannins in reds. It will also produce more compact lees. Unlike gelatin it needs no counterfining with tannin or keiselsol. Drifine is a pre hydrolyzed form of isinglass which requires only 30 minutes hydration, at or near 60F (16C), instead of the typical 2 to 6 days for