Nutristart Arom (Kg 1)
Описание
Nutristart Arom (Kg 1)
Nutrient for alcoholic fermentation, based on yeast autolysates, inactive yeast and diammonium phosphate, to enhance the aromatic complexity of wines.
Qualified for the elaboration of products for direct human consumption in the field of the regulated use in Oenology. In accordance with the current EU regulation n° 2019/934.
Specifications
A complete nutrient based of organic nitrogen sources and diammonium phosphate. NUTRISTART® AROM is specially formulated to develop the organoleptic complexity (aromas and taste) of wines. The balance between its organic nitrogen sources results in the production of more elegant wines, with more finesse, typicality and better balance in the palate.
The glutathione-rich fraction of the formulation participates in the protection of the aromas formed during the alcoholic fermentation of white and rosé wines.
Oenological applications
- Assure a consistent and complete alcoholic fermentation when facing light to moderate nitrogen deficiency in juices and must.
- In the case of high nitrogen deficiency or potentially high ABV, complete NUTRISTART® AROM with a mineral nitrogen source, in order to guarantee sufficient nutrition to yeast.
The amount of available nitrogen needed should be determined according to the potential ABV of the must. For a successful fermentation, the richer the must is, the higher is the nitrogen dosage needed, as well as other growth factors.
Nutritional properties
- A 10 g/hL (100 ppm) dosage of NUTRISTART® AROM provides the equivalent of 14 mg/L available nitrogen to the yeast.
Physical characteristics
- Aspect: powder
- Color: beige
Chemical and microbiological analyses
- Humidity (%): < 7
- Yeasts (CFU/g): < 10²
- Molds (CFU/g): < 10³
- Lactic acid bacteria (CFU/g): < 10³
- Acetic bacteria (CFU/g): < 10³
- Coliforms (CFU/g): < 10²
- E. Coli (/g): none
- Staphylococcus (/g): none
- Salmonella (/25 g): none
- Lead (ppm): < 3
- Arsenic (ppm): < 3
- Mercury (ppm): < 1
Protocol for use
Dosage
- 20 to 60 g/hL (200 - 600 ppm). To be calculated according to the initial available nitrogen of the must, its potential ABV, turbidity (NTU) and the chosen yeast strain.
- U.E. Regulation: maximum legal dosage of 500 g/hL (5000 ppm)
Implementation
- Dissolve NUTRISTART® AROM in 10 times its volume of must, then add it to the tank in fermentation.
- The addition is recommended at the first third of the alcoholic fermentation, and it can be done at once or in multiple smaller additions
Storage recommendation
- Store above ground level in a dry area not liable to impart odours. Ensuring stock is kept at a moderate temperature, in its original, unopened packaging.
- Optimal date of use: 3 years
Packaging
- 1 kg bags
