Brewer's Yeast for Animal Feed and Aquaculture

ART-AN-057 is a dried, non-viable brewer's yeast powder intended for feed formulation where nutritional density, palatability contribution, and process stability are required. It is commonly specified as a natural source of yeast-derived protein, amino acids, B-complex nutrients, nucleotides, mannan oligosaccharides, and beta-glucan-containing cell wall material. The ingredient is suitable for feed mills, premix blenders, aquafeed extrusion plants, and integrated livestock operations seeking a standardized yeast input rather than variable wet by-products.

Typical specification targets may include crude protein 40-48%, moisture not more than 8%, ash not more than 8%, beta-glucan approximately 10-18%, and particle size passing 60 mesh or 80 mesh depending on order requirement. Because this is an inactive feed yeast, viable CFU/g is not the controlling specification; buyers requiring live yeast should review the wider animal nutrition yeast category. Final specifications, microbiological limits, heavy metal criteria, and country documentation are confirmed at quotation and on the lot Certificate of Analysis.

• Aquaculture feed: Used in shrimp, fish, and specialty aquatic diets as a yeast-derived nutrient source compatible with pelletizing and extrusion when inclusion rate, binder system, and water stability targets are validated by the formulator.
• Poultry and swine feed: Incorporated into starter, grower, and breeder formulations where formulators want a consistent dried yeast ingredient with protein, nucleotide, and cell wall components.
• Ruminant nutrition: Applied in dairy and beef premixes, mineral blends, and total mixed ration supplements where non-viable yeast solids are desired for feed composition and palatability objectives.
• Pet food and specialty feed: Used in dry kibble, treats, and companion animal supplements for yeast flavor notes and label-friendly nutritional contribution, subject to local feed regulations.
• Premix manufacturing: Suitable for blending with minerals, amino acids, vitamins, carriers, and functional feed ingredients when dust control and flow behavior are tested in the buyer's plant.

Store unopened 25 kg woven polypropylene feed sacks in a clean, dry, ventilated warehouse at ambient temperature, ideally below 25 °C and away from direct sunlight, condensation, strong odors, and pest exposure. Keep bags off the floor on pallets and reseal partly used material promptly to limit moisture pickup. Typical shelf life is 18-24 months from manufacture when stored under recommended conditions, with the actual retest or best-use date stated on the lot document.

For plant handling, verify bulk density, angle of repose, and dusting behavior in the receiving system before large-scale dosing. Use standard feed-mill hygiene and respiratory dust controls during tipping, conveying, and blending.

ArtemisYeast supplies ART-AN-057 for inquiry-based international procurement, with bulk quote on request for pallet, mixed-container, and full-container volumes. Quality review can include lot CoA, product specification, feed-grade declaration, allergen statement where applicable, non-GMO status where available, country-of-origin documents, SDS, and microbiological results. Documentation related to HACCP-aligned production, ISO 22000, FSSC 22000, Halal, or Kosher programs may be available on request depending on the production site and shipment lot.

Buyers should confirm local import rules, feed registration requirements, and permitted claims before ordering. ArtemisYeast can support technical comparison of mesh size, protein range, packaging, and shipping route through its quality documentation process.