Compléments nutritifs

Titre_EtapesdeVinification-EN

1-Extraction clarification / 2-Alcoholic fermentation / 3-Malolactic fermentation / 4-Maturation / 5-Fining / 6-Stabilization / 7-Filtration

Nutritional supplements / Yeasts / Yeast products

Nutritional supplements

Expert advise

Nitrogenous nutrition of yeast is the key point in the
management of the alcoholic fermentation. To ensure a
complete AF and to prevent the onset of organoleptic
deviations, it is essential thwart deficiencies in
growth and survival factors.

Composition

	Micronized cellulose	Ammoniacal nitrogen	Thiamin	Inert yeasts	Yeast hulls
Oenoflore
Oenostim
Optiflore
Vitactif
Vitaferment
Actibiol
Biofix
Granucel

Application rate

	Added assimilable N (mg/l) for 20g/hl	Application rate: (g/hl)	Maximum legal dosage (EC) (g/hl)
Oenoflore	10 40	30 to 40	40
Oenostim	0	30	30
Optiflore	0	20	150
Vitactif	30	20 to 40	45
Vitaferment	40	10 to 50	50
Actibiol	0	30 to 60	150
Biofix	0	20 to 30	40
Granucel	0	20 to 80	-

Applications

Oenoflore
Oenostim	Fermentation at low temperature Optimization of aromatic revelation Alcoholic high grade racked must Foot tank for recovery of fermentation
Optiflore
Vitactif	Deficiency of assimilable nitrogen Deficiency of growth factors Deficiency of survivals factors
Vitaferment	Deficiency of assimilble nitrogen Deficiency of growth factors
Actibiol	Languid fermentation Stopping of fermentation
Biofix	Detoxification of the fermentative environment Restarting of fermentation
Granucel	Low turbidity