Fermaid O is an organic yeast nutrient designed to enhance the fermentation process in winemaking. It provides a balanced blend of organic sources of nitrogen, vitamins, and minerals, supporting yeast health and promoting a robust fermentation. This nutrient is an ideal choice for winemakers seeking organic and natural solutions for their wine production.
 
The primary difference between Fermaid O and Fermaid K lies in their nutrient composition. While both products aim to support yeast during fermentation, Fermaid O is focused on organic sources of nutrients, aligning with organic winemaking practices. Fermaid K, on the other hand, offers a blend of both organic and inorganic nutrients, providing flexibility for winemakers who may have different fermentation needs.