Active Yeast (Saccharomyces cerevisiae) Feed Additive - 20 Billion CFU/g | Anqirui

1. Product Overview

Active Yeast is a high-purity, high-activity feed-grade dry active yeast produced from optimized natural yeast strains through a dormancy process. Unlike inactivated yeast products such as yeast culture or yeast hydrolysate, the core value of this product is built on its "live culture" attribute — the yeast strains in the product maintain high survival rates and strong activity within the animal body, can withstand the gastric acid environment, show strong adaptability, are insensitive to antibiotics, and exhibit excellent solubility, dispersibility, and suspension properties.

The product carries a guaranteed live bacteria count of ≥20 billion CFU/g, purity above 99.5%, and a live cell rate above 90%, making it a direct-fed microbial (DFM) active yeast product that combines high quality assurance standards with a clearly defined mechanism of action.

2. Mechanism of Action

• Creates Anaerobic Conditions — consumes free oxygen within the digestive tract, creating a more favorable microenvironment for beneficial anaerobic bacteria

• Regulates Gastrointestinal pH and Microenvironment — helps maintain a stable digestive tract environment for beneficial microbiota colonization

• Secretes Digestive Enzymes — secretes protease, amylase, and lipase, directly improving feed digestion and absorption efficiency

• Enriches B-Vitamins — naturally enriches B-vitamins during fermentation metabolism

• Promotes Digestive Fluid Secretion and Intestinal Peristalsis — stimulates digestive fluid secretion and supports normal intestinal peristalsis

3. Product Efficacy

1. Regulates the balance of intestinal microflora in animals, preventing diarrhea

2. Promotes intestinal fermentation, reducing constipation

3. Improves the production speed and survival rate of aquatic animal seedlings

4. Reduces the number of pathogens in feces, improving the farming environment

5. Promotes animal growth and reduces the feed conversion ratio

4. Core Product Advantages & Functions

• Improves appetite and digestion/absorption ratio, accelerates growth, reduces feed conversion ratio

• Stimulates the immune system and enhances overall immunity

• Improves the farming environment by decreasing bacteria levels in animal excreta

• Balances gut microbiota, promoting beneficial bacteria and reducing bacterial diarrhea

• Insensitive to antibiotics — does not induce tolerance, no side effects from long-term use

• Can partially replace fish meal under a nutritionist's guidance

5. Guaranteed Component Values

Active Ingredient Description: This product is a pure natural dormant yeast, with purity above 99.5%, moisture content of 6.0% or below, a live bacteria count of 20 billion per gram, and a live cell rate above 90%.

6. Hygienic Index

The values above are factory guaranteed standards. Please refer to the actual factory test report for specific batch data.

7. Applicable Species & Typical Use Cases

Swine Production: Suitable for diets across all growth stages, helping regulate gut microbiota balance, prevent diarrhea and constipation, and improve feed conversion efficiency.

Poultry Production: Suitable for broiler and layer diets, stimulating the immune system and improving gut health.

Ruminants (Cattle & Sheep): Continuously exerts an anaerobic-environment-regulating effect in the rumen, supporting rumen microbiota stability.

Aquaculture: Improves production speed and survival rate of aquatic animal seedlings while reducing pathogen counts in water and excreta.

8. Recommended Usage

Specific inclusion rates should be determined under the guidance of a professional feed nutritionist. As a live-culture product: avoid direct mixing with high-temperature pelleting processes (post-pelleting spray application is recommended); store in a cool, dry, light-protected environment; and conduct a small-batch trial before full-scale use.

9. Frequently Asked Questions

Q1: What's the difference between Active Yeast and inactivated yeast products such as yeast culture or yeast hydrolysate?
The core value of this product lies in its "live culture" attribute — the strains remain alive within the animal and continue to metabolize, directly participating in gut microbiota regulation. Inactivated yeast products primarily deliver value through their nutritional content.

Q2: Does long-term use lead to antibiotic tolerance issues?
No. This product is insensitive to antibiotics, and long-term feeding does not induce tolerance in animals, with no side effects from extended use.

Q3: Can the product fully replace fish meal?
Under the guidance of a professional nutritionist, this product can replace a significant proportion of the fish meal used in a diet. The specific substitution ratio should be determined based on overall diet structure and animal nutritional requirements.

10. Packaging & Partnership

Customized packaging options are available based on customer needs. Feed mills and farms interested in procurement or partnership are welcome to contact us for detailed product information, test reports, and application case studies.