Skip to content

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

Related Products

Aroma Protect Wine Additive

Aroma Protect

Aroma Protect® is a preparation of inactivated yeasts naturally rich in glutathione and glutathione precursors, destined for the aromatic protection of white, rosé, and red wines.

Oenostim

Œnostim® is a yeast activator rich in growth factors and survival factors. These elements are directly assimilated by the yeast and improve their overall metabolism and resistance to hostile conditi...

Optiferm

Complex nutrient for alcoholic fermentation, combining inactivated yeast, diammonium phosphate, and thiamine (vitamin B1). OptiFerm® greatly improves the kinetics of alcoholic fermentation and enhanc...

Proferm H+2

SIHA PROFERM H+2 combined yeast nutrient is a newly optimized yeast nutrient prepared from specially conditioned yeast cell wall extracts and fermentation salts. A wide range of bioavailable yeast nut...
Let’s talk

Our team is ready to discuss how we can find a performance solution for you.

Contact Us