Yeast Beta Glucans
Plant source: Derived from Saccharomyces cerevisiae
Content specifications: Content specifications are usually 90%, 95%, 98%
Testing method: HPLC
Active ingredient: The active ingredient is β -1,3-glucan; β-1, 6-Glucan
Product catalog: 80-120 (customizable)
Product Description: White to off white powder, odorless, tasteless, with good fluidity.
Product Usage: Health Products, Functional Foods, Cosmetics, Feed Additives
Product packaging: 1KG/aluminum foil bag; 25KG/cardboard drum
Product storage: Store in a dry and cool place, avoid direct sunlight and high temperatures, with a temperature below 25 ℃ and a relative humidity below 60%
Shelf life: 24 months

Yeast Beta Glucan Powder | β-(1,3/1,6)-D-Glucan | Immune Modulator
Yeast Beta Glucan is a premium functional polysaccharide derived from the cell walls of proprietary baker's yeast (Saccharomyces cerevisiae). Xi'an Tihealth Biotechnology Co., Ltd. utilizes a gentle, multi-stage enzymatic extraction process to isolate and preserve the highly bioactive β-(1,3/1,6)-D-glucan triple-helix structure. Standardized to purities of ≥ 70.0% and ≥ 80.0%, our extract is rigorously deodorized to remove residual yeast off-notes, making it the ultimate clean-label immune-modulating API for dietary supplements, functional beverages, and medical foods.
Technical Specifications & Quality Metrics
| Analytical Parameter | Xi'an Tihealth Specification |
|---|---|
| Biological Source | Saccharomyces cerevisiae (Primary cultured, Non-GMO) |
| Standardized Active | β-(1,3/1,6)-D-Glucans ≥ 70.0%, 80.0% |
| Protein & Lipid Content | Protein ≤ 5.0%; Lipids ≤ 5.0% (High purity, low allergenicity) |
| Appearance & Odor | Light yellow to off-white powder; Neutral flavor (Deodorized) |
| Particle Size | 100% pass 80-120 mesh (Optimized for even dispersion) |
| Safety Certifications | GRAS (Generally Recognized as Safe) compliant, Halal, Kosher |
Mechanism of Action: Dectin-1 Receptor Activation
- Peyer's Patch Uptake: Unlike oat or barley beta-glucans (which primarily lower cholesterol), Yeast Beta-Glucan remains intact through gastric transit and is selectively taken up by M-cells within the Peyer's patches in the small intestine.
- Macrophage Priming: The specific β-1,3/1,6 branching architecture binds directly to Dectin-1 receptors and CR3 on macrophages and neutrophils. This primes the innate immune system to respond more rapidly and robustly to pathogenic challenges without causing harmful over-stimulation.
- Respiratory & Recovery Support: Clinically investigated for reducing the incidence of Upper Respiratory Tract Infections (URTIs) and accelerating post-exercise immune recovery in high-performance athletes.
Formulator & Procurement FAQ
The key difference lies in the molecular linkage. Oat and barley beta-glucans have a β-(1,3/1,4) linkage, making them soluble fibers primarily used for cholesterol management and cardiovascular health. Yeast beta-glucans feature a highly specific β-(1,3/1,6) branched structure, which is the exact molecular key required to activate the immune system's macrophage receptors.
Native Yeast Beta Glucan is insoluble in water, forming a fine suspension. However, Xi'an Tihealth offers a specialized Water-Soluble (Enzymatically Modified) Grade for clients formulating clear functional waters, sports drinks, or liquid shots. Please specify your application matrix when requesting a quote.
Yeast Beta Glucan exhibits extraordinary thermostability. It easily withstands UHT (Ultra-High Temperature) pasteurization, baking, and extrusion processes without any degradation of its immunomodulatory triple-helix structure.
Xi'an Tihealth Biotechnology Co., Ltd. Quality Commitment: Standardized functional food additive intended for commercial dietary supplement and food/beverage manufacturing.
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