Fermaid A® is a blend of inorganic and organic nitrogen and is formulated to deliver more FAN per gram added to must/juice than DAP and Fermaid K®

The inorganic/amino nitrogen mix is aimed at encouraging a more balanced metabolic fermentation outcome.

When added 1/3rd into ferment, Fermaid A® significantly increases the pool of yeast intracellular alpha-amino nitrogen.

Fermaid A® can be added as required throughout the wine fermentation but addition must be well before ethanol toxicity begins to take it’s toll on cell organization and survival mechanisms.

The elevated intracellular amino nitrogen reserve (resulting from Fermaid A® addition) assists the yeast to complete fermentation, without prolonging the toxic exposure to ethanol that often results in a tailing of fermentation rate and a increased incidence of sluggish and/or stopped fermentations.

You can download the commercial datasheet.