Shiitake – 30% Beta-Glucans

Shiitake is one of the world's most widely cultivated edible mushrooms. Its extracts provide beta-glucans such as lentinan and are used for immune support and savoury functional foods.

GUTINS Shiitake — 30% beta-glucans is offered for manufacturers, formulators and brands. Specification: 30% beta-glucans; form / technology: Powder / extract; diet suitability: Varies.

Product Specifications

Key Benefits

• Supports immune function
• Provides lentinan-type beta-glucans
• Supports cardiovascular wellness
• Supports skin health
• Culinary umami mushroom

Uses & Applications

Typical applications: Immune, cognition, healthy aging, greens.

• Immune support capsules
• Multi-mushroom complexes
• Functional soups and seasonings
• Wellness drinks
• Skin beauty-from-within blends

How to Use / Dosage

• Typical daily intake: 1–3 g/day of extract
• Typical use level: 10–100% in capsule fills; 2–15% in powder blends; 0.2–2% in beverages and coffee blends
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Hot-water extracts largely soluble/dispersible in water; partly soluble in hydroalcoholic solutions; insoluble in oils

Storage & Handling

Store sealed in a cool, dry place below 25 °C, away from light and humidity; hygroscopic.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Culinary/traditional mushroom extracts are sold as dietary ingredients in the US and as food supplement ingredients in the EU where a history of consumption is established; beta-glucan claims should be based on validated methods (e.g. Megazyme). Verify species-specific status in the destination market.

Diet suitability: Varies. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Rare shiitake dermatitis with raw/undercooked material
• May interact with anticoagulants
• May interact with immunosuppressant medications
• Avoid in pregnancy and breastfeeding due to limited data
• Rare mushroom allergy possible

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.