Natur’soft
Natur’Soft® is a pure formulation of yeast autolysis. Used during alcoholic fermentation, it enhances and protects fruity aromas, reduces green notes, brings roundness, and stabilizes the color of red wines.
Technical Specifications
PHYSICAL
- Appearance & color: Beige powder
- Solubility: < 80 %
COMPOSITION
- Total nitrogen (N): < 12 %
- Ammonium nitrogen (N): < 0,5 %
- Organic nitrogen (N): < 12 %
- Amino acids (N): between 1,9 and 3,7%
- Humidity: < 7 %
LIMITS
- Lead: < 2 mg/kg
- Mercury: < 1 mg/kg
- Arsenic: < 3 mg/kg
- Cadmium: < 1 mg/kg
MICROBIOLOGICAL
- Revivable yeasts: ≤ 10^2 UFC/g
- Mould: < 10^3 UFC/g
- Lactic bacteria: < 10^3 UFC/g
- Acetic bacteria: < 10^3 UFC/g
- Salmonella: Absence/25g
- Escherichia coli: Absence/1g
- Staphylococci: Absence/1g
- Coliforms: < 10^2 UFC/g
Features and Benefits
Formulation: Specific preparation of yeast autolyses.
Enological benefits:
- Natur’Soft® contains autolysed yeast that can combine with anthocyanins, helping to stabilise the colour of red wines.
- These compounds also interact with tannins, giving roundness and volume on the palate while attenuating green notes.
- The dual effects of Natur’Soft® can significantly improve the organoleptic properties of red wines.
Product Applications
Add during alcoholic fermentation (EU regulation: only allowed on grapes and fermenting must). Dissolve Natur’Soft® in 5 times its weight in must. Incorporate at the beginning of alcoholic fermentation (AF) and homogenize with a pump over.
Dosage: 30 g/hL
