Fermaid^® O is certified organic by OMRI. It is an autolyzed yeast nutrient with a high content of organic nitrogen (amino acids). It is formu­lated without DAP. It is best to add Fermaid O in two doses. Add half the dose at the end of lag phase (at the onset of fermentation) and the other half between 1/4 and 1/3 sugar depletion.

To Use: Fermaid O should be mixed with room tem­perature water before adding to an active fermentation to avoid CO₂ release and overflowing of tanks or bar­rels. The amount of water used is not critical. Simply add enough to make a slurry.

Storage: Store at 18°C(65°F). Once opened, keep tightly sealed and dry.