Description
Yeast is a natural bioreactor which is not only responsible for alcoholic fermentation in winemaking. In addition, the yeast produces a number of natural, valuable ingredients during fermentation, which offer a variety of additional functions during wine maturation.
RePrise™ BIO is a new inactive yeast specifically designed for wine maturation after alcoholic fermentation and for the treatment of aged wines. It is produced exclusively on the basis of natural raw materials from certified organic agriculture and contains no known allergens. Besides the complete inactivation of the yeasts by a vacuum process, the functional ingredients are protected by this gentle process. In particular, these are the polysaccharides and polypeptides of the yeast cell. They are the functional groups that serve as antioxidants, harmonization of phenols, colour stabilisation of red wines or refreshment of old wines. They have reducing, adsorbing as well as complementary properties when applied in the wines. In addition, due to its natural production, RePrise™ BIO does not add its own yeasty taste to the wine.
With the entry into force of Regulation (EU) 2019/934 supplementing Regulation (EU) No 1308/2013 with regard to authorised oenological practices and restrictions on the production and conservation of wine products, the following amendment, inter alia, opens up further areas of use for the wine maker:
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Packing units: 1kg
Yeast derivative, RePrise™ BIO: Flavour and colour protection during vinification
- Alternatives to conventional fining products, providing additional functionality
- Free from known allergens
- Efficient application
- Absolutely neutral, no additional off-flavour in must and wine
Properties
- Suitable for use as a natural antioxidant in wine maturation.
- Promotes the colour and aroma protection of the wine during vinification.
- Protection against early ageing
- Very suitable for refreshing old wine
To learn more about 2B FermControl and why we at FermTech Solutions have partnered with them, feel free to contact us.






