Every winemaker knows that fermentation is a delicate dance between art and science. Behind every great wine lies a thriving microbial ecosystem—some organisms we invite, others we need to keep far away. Mastering that balance is what separates clean, stable wines from those plagued by faults, spoilage, or inconsistency. Fermentation: Harnessing the Right Microbes During alcoholic fermentation, controlling microbial populations ensures your chosen yeast strain dominates the process. This helps achieve a complete and predictable transformation of sugars into alcohol and COâ‚‚ without unwanted by-products that can dull aroma or flavor. In malolactic fermentation, Oenococcus oeni converts malic acid to the softer lactic acid, reducing sharpness and enhancing mouthfeel. But MLF is also a vulnerable moment: the wine’s natural defenses are low, and spoilage microbes can easily gain ground. When MLF isn’t desired, those bacteria must be inhibited completely to protect the wi

As a wine consumer, if you are looking for qualitative low-to-no-sulfite wines, you know it can be challenging. As a winemaker, if you are trying to craft wines with lower levels of sulfites, you know it is difficult to achieve. It requires a deep understanding of your processes, a solid knowledge of the science behind sulfites mechanisms of action, and continued efforts at all stages of your wine’s life cycle. The reasons why you are working on a low(er) SO2 winemaking program can be very diverse and multiple. You may be producing organic wines or simply trying to follow regulatory limits. You may be targeting to reduce the allergens in your wines or trying to use fewer chemicals in general. You may be worried about the negative effect that SO2 can have on your wines’ organoleptic qualities, or you are simply targeting to follow the overall health trend. In any case, Fermentis has solutions for you. As a global leader in the research and development of fermentation s

Lowering SO2 in Your Wine is Getting Easier  With this New Bioprotection Solution As a wine consumer, if you are looking for qualitative low-to-no-sulfite wines, you know it can be challenging. As a winemaker, if you are trying to craft wines with lower levels of sulfites, you know it is difficult to achieve. It requires a deep understanding of your processes, a solid knowledge of the science behind sulfites mechanisms of action, and continued efforts at all stages of your wine’s life cycle. The reasons why you are working on a low(er) SO2 winemaking program can be very diverse and multiple. You may be producing organic wines or simply trying to follow regulatory limits. You may be targeting to reduce the allergens in your wines or trying to use fewer chemicals in general. You may be worried about the negative effect that SO2 can have on your wines’ organoleptic qualities, or you are simply targeting to follow the overall health trend. In any case, Fermentis has solu