Brewer’s Yeast Powder: A Natural, All-Species Protein Solution — Product Application Guide

Anqirui Brewer's Yeast Powder — Product Application Guide

Specifications:Crude Protein ≥40% | Amino Acids ≥35% | 25kg/bag

Product Positioning:Naturally fermented, high-protein feed additive suitable for all livestock species

1. Product Overview

Anqirui Brewer’s Yeast Powder is made from premium active brewer’s yeast cells through deep processing, delivering both nutritional supply and functional health benefits in a single natural, fermentation-based feed ingredient. The product is rich in highly active protein, B-vitamins, nucleic acids, and bioactive yeast cell wall components (mannan-oligosaccharides, beta-glucans), making it suitable for diet formulations across pigs, poultry, cattle, sheep, and aquaculture.

Brewer’s yeast is a natural by-product of the beer brewing process, and turning it into a feed ingredient is, in itself, a good example of circular resource use — through careful deep-processing technology, a by-product that would otherwise go to waste is converted into a high-value animal nutrition ingredient. This not only helps lower raw material costs on the farming side, but also aligns with today’s push toward greener, more sustainable agriculture.

Amid rising feed raw material costs and tightening antibiotic-reduction policies, Anqirui Brewer’s Yeast Powder offers farms and feed mills an ideal path toward lower costs, higher efficiency, and reduced antibiotic dependency — all at once.

2. Core Components & Mechanism of Action

3. Production Process & Quality Assurance

Anqirui Brewer's Yeast Powder is manufactured through a rigorous deep-processing workflow:

1.Raw Material Selection — Premium brewing by-products are selected as the base material, with freshness and purity controlled from the source.

2. Separation & Purification — Physical separation processes remove impurities while preserving active yeast cells and their nutritional components.

3. Low-Temperature Drying — Low-temperature drying technology is used to maximize retention of protein activity and amino acid structure, avoiding nutrient loss caused by high-heat processing.

4. Standardized Milling — Particle size is standardized to ensure uniform mixing across different feed formulations.

5. Batch Testing — Every production batch is tested for core indicators such as crude protein, amino acids, and moisture content, and must meet factory standards before packaging and shipment.

Temperature, humidity, and hygiene conditions are strictly controlled throughout production, ensuring the product’s stability in both nutritional value and safety.

4. Applicable Species & Typical Use Cases

1. Swine Production

Suitable for nursing piglet and nursery pig diets, improving gut health during the weaning stress period and boosting survival rate and feed conversion ratio. Weaning is one of the most vulnerable periods for piglet gut health, and the active components in brewer’s yeast powder help piglets get through this stress period more smoothly, reducing the incidence of diarrhea. It is also applicable to finishing pig diets to improve growth rate and market weight uniformity.

2. Poultry Production

Suitable for broiler and layer diets, supporting early gut development in chicks, improving egg production performance and shell quality, and reducing the incidence of intestinal disease in poultry. For intensive farming operations, gut health management directly affects overall production efficiency, making brewer’s yeast powder a suitable ingredient for ongoing, everyday health maintenance.

3. Ruminants (Cattle Sheep)

Serves as a supplementary ingredient for rumen microbiota regulation, improving rumen microbial fermentation efficiency and roughage utilization. Suitable for finishing cattle/sheep and lactating dams. The nutritional components in yeast cells also provide essential growth factors for rumen microorganisms, indirectly improving overall digestive efficiency.

4. Aquaculture

Used in compound feed for fish, shrimp, and crab, partially replacing fish meal while improving gut health and feed conversion in aquatic species — helping reduce overall farming costs. Amid volatile fish meal prices, brewer’s yeast powder is an important option for optimizing aquafeed formulations.

5. Core Product Advantages

1. Naturally fermented, safe and reliable — derived from deep-processed brewing by-products, not chemically synthesized, aligning with green farming trends

2. High nutrient density — crude protein ≥40%, amino acids ≥35%, providing a solid nutritional foundation for animal growth

3. Strong functional benefits — the synergy of mannan-oligosaccharides and beta-glucans delivers real gut health improvement, serving as an effective alternative to antibiotic growth promoters

4. Universal across species — a single product covering swine, poultry, ruminants, and aquaculture, simplifying procurement and formulation management

5. Consistent quality control — every batch is tested to ensure core indicators remain stable, supporting reliable long-term performance

6. Green and sustainable — a “waste-to-value” resource utilization model that aligns with environmental and sustainable agriculture goals

6. Recommended Usage

Specific inclusion rates should be determined under the guidance of a professional feed nutritionist, based on animal species, growth stage, and overall diet formulation. It is typically used as a supplementary component of the diet, with usage levels adjusted flexibly according to formulation needs. A small-batch trial is recommended before full-scale use to confirm compatibility with existing formulations.

In practice, farms are encouraged to work with their feed mill or nutritionist to develop a stage-specific inclusion plan based on the health status and growth stage of their animal population, and to continuously refine it based on observed growth performance data in order to achieve the best cost-benefit ratio.

7. Frequently Asked Questions

Q1: Can brewer’s yeast powder fully replace soybean meal or fish meal?

Brewer’s yeast powder is better suited as a partial replacement and functional supplementary ingredient rather than a full replacement. A professional nutritionist should be consulted to determine an appropriate substitution ratio based on the specific diet structure.

Q2: What are the shelf life and storage conditions?

Store in a cool, dry, well-ventilated environment, away from direct sunlight and moisture. Refer to the product packaging label and test report for specific shelf-life information.

Q3: Is the inclusion method the same across different species?

Recommended inclusion rates vary by species and growth stage. Please refer to a specific feeding program or consult a technical specialist for tailored recommendations.

8. Packaging & Partnership

Standard packaging is 25kg/bag, sealed for ease of storage and transport. Customized packaging solutions are available on request.

The Anqirui team provides end-to-end technical support for feed mills and farms — from product supply and test reports to formulation guidance. Customers interested in procurement or partnership are welcome to contact us for detailed product information and collaboration options.