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Nutriferm No Stop 1kg
Inactivated yeast, autolyzed yeast, thiamine hydrochloride (vitamin B1) 0.15%.
GENERAL CHARACTERISTICS
Nutriferm No Stop is made from inactivated yeast and autolyzed yeast, selected for their high content of
unsaturated long-chain fatty acids, sterols, micronutrients and essential vitamins. These elements are
indispensable for yeast at risk of sluggish or stuck fermentation.
The long-chain fatty acids and sterols are integrated into the cell membrane of active yeast and improve
the permeability and resistance to stress factors that accumulate during fermentation (high concentration
of sugars, alcohol, high or low temperatures, pressure, etc.). Supplementing yeast with these long-chain
fatty acids also limits the production of short-chain fatty acids which are toxic to yeast and negative for
wine sensory characteristics (rancid, volatile acidity).
Micronutrients and vitamins help to revitalize the yeast and minimize the production of hydrogen sulfide
and other compounds responsible for off-aromas.
The insoluble portion adsorbs toxic substances produced during fermentation (short-chain fatty acids) or
present on the grapes (copper, toxins, vineyard protection, etc.) and provides physical support to yeast.
APPLICATIONS
Prevents stuck fermentations and increases fermentation security in difficult conditions
Aids in restarting stuck or sluggish fermentations or refermentation
Reduces the production of short-chain fatty acids, therefore limiting the negative effects on the vitality of yeast and aromatic quality of wine
Prevents metabolic deviations that lead to the production of hydrogen sulfide and volatile acidity
Minimizes the inhibiting effect of vineyard treatments
Provides support to yeast and adsorbs toxic substances
DOSAGE
Preventive use: 20 g/hL (1.7 lb/1,000 gal) at mid-fermentation, 30 g/hL (2.4 lb/1,000 gal) in the last third of
alcoholic fermentation.
Corrective use: 40 g/hL (3.4 lb/1,000 gal) to must/wine in stuck fermentations before incorporating yeast
acclimatized to alcohol.
EU legal limit: 40 g/hL
USA legal limit: 40 g/hL
INSTRUCTIONS FOR USE
Dissolve Nutriferm No Stop in a small amount of water or juice (1:5). Add uniformly to the must or wine to
be treated.