Certified Organic.

Fermaid O is the latest nutrient developed by Lallemand’s winemaking nutrient research team . Fermaid O is a blend of inactivated yeast fractions rich in organic nitrogen. Fermaid O does not contain added ammonia salts (DAP) or added micronutrients.

The importance of organic nitrogen from yeasts is well known as a highly efficient nutrient source for wine yeasts, especially when compared to inorganic nitrogen from DAP. In addition, Fermaid O consistently produces lower levels of negative sulfur compounds, compared with DAP.

With its high content of organic nitrogen, Fermaid O can help winemakers achieve steady fermentations, while limiting temperature peaks. When inorganic nitrogen (DAP) additions are NOT desired, the use of GoFerm® or NATSTEP™ and Fermaid O is recommended. With this combination, Go-Ferm or NATSTEP provides needed micronutrients during yeast rehydration, and Fermaid O supplies critical nutrients and survival factors to help the yeast avoid stressed conditions.

Note: In low nutrient situations, yeast available nitrogen (YAN) may be insufficient to avoid fermentation problems.

Doseage 40gm per hectolitre

Available in  2.5kg original Lallemand packaging, or repacked into 100gm vacuum sealed sachets.