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Complex Vit

Nutrient complex composed of organic matrix rich in amino acids and vitamins.
Technical sheet
Safety data sheet
Complex Vit is a nutrient complex consisting exclusively of an organic matrix rich in amino acids and vitamins. This formulation represents a valuable reserve of alpha-amine nitrogen, which is assimilated gradually and steadily by yeast during all four stages of alcoholic fermentation. Key benefits of Complex Vit include:

  • Optimal aroma production: Complex Vit promotes the regular production of aroma esters, the development of which is directly related to the presence of alpha-amine nitrogen sources. This contributes to improving the aroma profile of the final product.
  • Flexibility of use: the formulation of Complex Vit allows versatile use at different stages of fermentation:
    • Early fermentation: amino acids with immediate assimilation, such as arginine, isoleucine, and leucine, improve the nitrogen conditions of the medium from the earliest stages. This promotes an early start of the fermentation process and prevents unwanted arrests or slowdowns.
    • Before malolactic fermentation: Complex Vit is ideal for the development of lactic acid bacteria, which use amino acid nitrogen as their main source of nutrients, promoting malolactic fermentation.

Autolysed yeast rich in amino acids and vitamins
Cell walls (Saccharomyces cerevisiae)

10-30 g/hl depending on the nutritional characteristics of the must (RAN content), increase the dose proportionally up to 40 g/hl depending on difficult fermentation conditions.
Warning: 30 g/hl of Complex Vit provides about 9 mg/l of RAN.
Maximum authorized dose: 40 g/hl.

Dissolve the product directly into the must at a 1:10 ratio and add to the mass with pumping over in the air for at least 20 minutes.
In case of stoppages, use Complex Vit directly into the yeast rehydration liquid and introduce the product along with the yeast.

1 kg bag, 10 kg bag.
Store the product in a cool, dry place.
Close the package carefully after use.

Complex Vit is a nutrient complex consisting exclusively of an organic matrix rich in amino acids and vitamins. This formulation represents a valuable reserve of alpha-amine nitrogen, which is assimilated gradually and steadily by yeast during all four stages of alcoholic fermentation. Key benefits of Complex Vit include:

  • Optimal aroma production: Complex Vit promotes the regular production of aroma esters, the development of which is directly related to the presence of alpha-amine nitrogen sources. This contributes to improving the aroma profile of the final product.
  • Flexibility of use: the formulation of Complex Vit allows versatile use at different stages of fermentation:
    • Early fermentation: amino acids with immediate assimilation, such as arginine, isoleucine, and leucine, improve the nitrogen conditions of the medium from the earliest stages. This promotes an early start of the fermentation process and prevents unwanted arrests or slowdowns.
    • Before malolactic fermentation: Complex Vit is ideal for the development of lactic acid bacteria, which use amino acid nitrogen as their main source of nutrients, promoting malolactic fermentation.

Autolysed yeast rich in amino acids and vitamins
Cell walls (Saccharomyces cerevisiae)

10-30 g/hl depending on the nutritional characteristics of the must (RAN content), increase the dose proportionally up to 40 g/hl depending on difficult fermentation conditions.
Warning: 30 g/hl of Complex Vit provides about 9 mg/l of RAN.
Maximum authorized dose: 40 g/hl.

Dissolve the product directly into the must at a 1:10 ratio and add to the mass with pumping over in the air for at least 20 minutes.
In case of stoppages, use Complex Vit directly into the yeast rehydration liquid and introduce the product along with the yeast.

1 kg bag, 10 kg bag.
Store the product in a cool, dry place.
Close the package carefully after use.

For a comprehensive approach, use Complex Vit with:

DAP

for complete yeast nutrition

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Thiamine chlorohydrate

to avoid nutrient deficiencies in the must during fermentation

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RAN table by yeast nutrient type

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