Skip to content

Excellence® CELSIUS

Resulting from a partnership research project with ISVV, Excellence® Celsius is a yeast selected for its capacity to reduce alcohol in wines, improving their balance.

This yeast is particularly efficient at achieving lower fermentation yields (alcohol/sugar). Selecting through Breeding enables Excellence® Celsius to have QTLs specifically related to the reduction of alcohol in wines. This means that its sugar consumption metabolism is directed towards products other than ethanol (glycerol, for example).

Excellence® Celsius improves wine freshness by producing L-malic acid during alcoholic fermentation, which has a direct effect on increasing total acidity and lowering pH. Thanks to its excellent fermentation capacity and its ability to develop quickly in the must, it enhances the expression of a harmonious ‘fresh fruit’ aromatic profile, combined with volume and tension on the palate.

Related Products

Excellence STR

Excellence® STR is a strain with very high fermentary capacities. It enhances the aromatic potential of white and rosé wines thanks to its exceptional capacity to produce fermentary aromas.
Excellence Bio Naturae Organic Wine Additive

Excellence Bio-Nature

Biological control involves inoculating a yeast with limited fermentative capacities to occupy the environment and naturally prevent the growth of undesirable micro-organisms. Bioprotection allows for...

Active Yeast 7

SIHA Active Yeast 7 (Riesling Yeast) is a pure, highly active dry concentrate of natural wine yeast isolated from German Riesling must, known for its excellent fermentation performance.
Terra Rosso Wine Clarification Solution

Terra Rosso

SIHA Terra Rosso is a selected pure yeast from Croatia offering special characteristics for red must and red mash. It produces fine fruity wines with a grape varietal aroma profile, and is suitable fo...
Let’s talk

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

Contact Us