Crush is coming, and Gusmer wants to be your go to provider for all your winemaking solutions. Gusmer offers a full range of innovative enological tools that includes: Fermentation and processing aids, filtration media and equipment, analytical products and instrumentation, and analytical laboratory services.
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Gusmer's Full 2025-26 Interactive Winemaking Catalog 
Featured Products
Novonesis Yeast - FrootZen
Available in Frozen & Freeze-Dried
Viniflora FrootZen is a pure strain of yeast Pichia kluyveri strengthening the fruity characteristics of the wine and ensuring bio-protection. FrootZen™ can be used at several stages of the process as a pre-fermentation product (on harvested grapes, on crushed grapes, or in must). The culture is recommended when making white and rosé, but can also be used in red wines.
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View all Novonesis Yeast Strains
 
Renaissance Yeast
Renaissance Yeast’s strains have excellent fermentation kinetics, desirable sensory characteristics, and are produced to the highest quality standards. Renaissance Yeast is the exclusive developer of a novel, patented H2S-preventing technology that is the result of a natural trait in yeast that increases sulfur and nitrogen utilization efficiency during fermentation, thereby preventing hydrogen sulfide formation.
View all Renaissance Yeast Strains
 
Novonesis ML Bacteria
As the world leader in bacterial cultures, Novonesis scientists have develop a method which measures the bacteria cell’s ability to convert malic acid to lactic acid, known as the “MACC” (Malic Acid Conversion Capacity), a ground breaking method to measure this very difficult parameter. All Viniflora products are tested for the correct number of viable cells and for the assurance that these cells have the desired level of malolactic activity in wine. Only Novonesis does this!
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 Gusmer’s MicroEssentials™ Fermentation Nutrients
A complete range of supplements for yeast rehydration, primary fermentation and malolactic fermentation. MicroEssentials nutrient formulations incorporate findings from the latest research and are based on premium ingredients. Our complex supplements contain highly refined polypeptides and amino acids, and a full spectrum of essential vitamins, minerals and yeast survival factors for a rich source of compounds that are highly assimilable by yeast and bacteria.
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Enological Enzymes
Enzymes have proven their value in wineries around the world, producing wine with enhanced varietal aroma, flavor, mouthfeel, and color.
These enzyme activities are offered by Gusmer as IFF liquid enzymes and BioSelect micro-granulate enzymes.
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