Winemaking Nutrients and Protectors

ART-BW-033 is a B2B winemaking nutrient and protector matrix for controlled alcoholic fermentation in red, white, rosé, sparkling-base, and fruit-wine production. Typical component options include inactivated yeast, yeast autolysate, yeast hull fractions, mineral salts, organic nitrogen sources, and selected vitamin inputs, depending on the target fermentation protocol. The matrix is designed for use by winemakers and process teams that need defined dry additions rather than informal cellar supplements.

Indicative specification targets may include moisture ≤8.0%, protein 25-45% depending on blend, ash 5-18%, and fine beige-to-tan powder or granule form suitable for dispersion in must. Protector-oriented variants may contain yeast cell wall fractions rich in mannans and beta-glucans, commonly specified at 15-35% total cell wall polysaccharides. Nutrient-oriented variants may be configured around yeast-assimilable nitrogen contribution, with organic and inorganic nitrogen declared by lot where applicable. Explore related fermentation ingredients in brewing and winemaking yeast products.

• Primary winemaking fermentation: supports nutrient planning for grape musts with low or variable YAN, high sugar, low temperature, or clarified juice conditions.
• Yeast protection during rehydration: protector-style blends can be used in pre-fermentation hydration protocols to support membrane integrity before inoculation.
• Restart and difficult fermentation programs: selected yeast hull and autolysate fractions can be specified for adsorption of inhibitory compounds and for improving the nutrient environment.
• Aroma and mouthfeel management: inactive yeast derivatives may contribute peptides, amino acids, mannoproteins, and polysaccharides that R&D teams can evaluate for sensory balance and roundness.
• Industrial beverage production: suitable for wineries, fruit-wine plants, hard cider processors, grape-based distillers, pilot fermentation labs, and private-label beverage manufacturers requiring repeatable addition rates and procurement documentation.
• Formula development: available as a matrix item for customers comparing organic nitrogen, mineral nitrogen, autolysate, and cell wall fractions in bench, pilot, and scale-up trials. For commercial volumes, request a bulk quote on request with target usage rate, annual demand, and destination port.

ART-BW-033 is packed in 10 kg foil pouches to limit moisture pickup and support warehouse handling. Store sealed product in a cool, dry, odor-free area, ideally below 25 °C and away from direct sunlight, steam lines, and oxidizing materials. Keep pouches closed after partial use and reseal promptly. Recommended shelf life is typically 24 months from manufacture when stored in original unopened packaging under dry conditions; lot-specific dating is shown on the label and certificate documents.

For cellar use, disperse the nutrient or protector in clean water, juice, or must according to the winemaker’s protocol before addition to tank. Typical addition rates are application-dependent and may range from 10-60 g/hL for nutrient support, with higher or staged rates used only after bench validation and local regulatory review. The product is a dry processing aid or fermentation adjunct and is not specified as a viable starter culture; CFU/g is not the controlling release parameter unless a custom live-yeast blend is separately quoted.

ArtemisYeast supplies ART-BW-033 for inquiry-based industrial purchasing, with lot traceability, specification sheets, and certificates of analysis available for qualified orders. Typical CoA parameters may include appearance, odor, moisture, protein or nitrogen profile, ash, microbiological limits, heavy metals where required, and packaging integrity. Food-grade declaration, allergen statement, non-GMO status statement, Halal, Kosher, ISO 22000, FSSC 22000, or HACCP-aligned documentation can be provided where applicable to the selected manufacturing route and lot.

Procurement teams can align the product with internal approved-supplier files through quality and documentation review before shipment. For regulated wine markets, ArtemisYeast recommends confirming local oenological additive rules, maximum nutrient inputs, and label requirements before finalizing a commercial specification. Samples, pilot quantities, and bulk supply are handled by inquiry, with wholesale pricing on request rather than public price lists.