Fermentation aid made of organic yeast hulls certified organic in accordance with European Regulation [Reg. (EC) N° 843/2007 and Reg. (EC) N° 889/2008]. It helps yeast metabolism providing physical support to the fermenting cells, helping CO2 liberation and absorbing toxic compounds present in the juice or produced during the fermentation.
Complex nutrient containing inorganic nitrogen, thiamine and inactivated yeast. Designed to facilitate primary fermentation and to prevent stuck fermentations due to biochemical causes. Providing suitable amounts of YAN, vitamins and mineral salts, it ensures that the yeast will produce a pleasant aroma as well as low levels of hydrogen sulfide and other unwanted characteristics.
Nutrient and biological fermentation regulator comprised of autolyzed yeast with an elevated content of free amino acids and thiamine. Nutriferm Arom Plus supplements mainly branched chain amino acids that yeast can use to produce esters and other aromatically active compounds. When it is used in combination with a yeast that has the metabolic pathways necessary to exploit this amino acidic content, Nutriferm Arom Plus significantly increases the aromatic intensity and complexity of the wine. It also provides survival factors that help with yeast viability and thus ensures successful fermentations.
Nutriferm Energy provides amino acids, trace elements and mineral salts naturally contained in yeast cells. The addition of nutrients and vitamins are vital in the initial phases of yeast multiplication, when external elements such as alcohol, sulfur dioxide and lack of oxygen have not yet intervened to modify yeast metabolism and its ability to select nutrients. Nutriferm Energy is recommended during the preparation of the starter culture and at yeast inoculation. Because of its nutritional and energetic contributions, it shortens lag phase, prevents the formation of hydrogen sulfide and acetic acid, and increases production of glycerol and polysaccharides.