ISY S-Reduce™ 1 kg
ISY S-Reduce™ is an inactived yeast with cell walls rich in copper.
Lees verderISY S-Reduce ™ is an innovative solution for sulfur-free brews that expands the ISY range. This biologically derived product helps brewers improve efficiency without costly equipment or process changes, while delivering greater precision and flavor control. ISY S-Reduce™ reduces or removes sulfur off-flavors without affecting the overall taste of your beer. It ensures your brew remains clean and enjoyable.
Benefits
- Reduces or removes hydrogen sulfide (H₂S) from your beer.
- Potential reduction of other sulfur compounds including dimethyl sulfide (DMS) and mercaptans.
- Helps avoid extended maturation to reduce sulfur off-flavors.
More information
Brewers have been aware of sulfur compounds in brewing since 1898. Indeed in some beer styles it is perceived as a positive flavor.
However, when it it not part of your beer flavor profile, sulfur can create compounds such as H₂S (hydrogen sulfide) , SO₂ (sulfite) and DMS (dimethyl sulfide) which can negatively impact on your beer flavor. H₂S is produced by a variety of biological and non-biological factors, including wort composition, fermentation conditions and genetics of the yeast. It can also be produced by wild yeast and bacteria contamination.
Mode of action
AB Vickers ISY S-Reduce™ is rich in copper, which is immobilized within the yeast cells. When added to beer, the copper reacts with sulfur compounds, creating insoluble precipitates and slight haze. These compounds are then removed during yeast transfer or beer clarification, ensuring your brew remains clean and flavorful.
ISY S-Reduce™ provides an easy and cost-effective solution to eliminate sulfur off-flavors in your beer. Say goodbye to the worry of discarding an entire batch due to unwanted flavors!
