Tannase pulver
Product Names:Tannase pulver
Brand Name:sheerherb
Specification:100U/g
Content:Svakt gult pulver
CAS No.:9025-71-2
Place of Origin:Kina
Storage Type:Kult tørt sted
Shelf Life:12 months
Core Advantages of Tannase Powder:
- Specialized Hydrolysis Capability Specifically hydrolyzes ester bonds and glycosidic bonds in tannic acid, efficiently converting gallotannin into gallic acid with a conversion rate exceeding 90%.
- Broad Application Compatibility Operates under mild reaction conditions (pH 4.0–6.0, 40–60°C), compatible with food and beverage processing systems without affecting original flavor or color.
- Food-Grade Safety Certification Produced via fermentation using GRAS-listed strains like Aspergillus niger, ensuring no solvent residues or microbial contamination risks.
- Environmentally Friendly Process Enzymatic hydrolysis replaces traditional acid-base treatment, aligning with clean production and sustainable development requirements.
Functional Effects of Tannase Powder:
- Removing Astringency from Tea and Beverages Hydrolyzes catechin tannins in tea liquor, reducing astringency intensity and improving the taste balance and palatability of tea and other products.
- Enhancing Bioavailability of Functional Components Hydrolyzes tannin-protein/polyphenol complexes to release bound bioactive substances.
- Improving Clarity and Stability in Beverages In wine and fruit wine production, hydrolyzes turbid tannin-protein complexes to enhance clarity, shorten aging time, and reduce storage sedimentation.
- Enhancing Feed Nutritional Value Degrades antinutritional tannins in feed, improving protein and starch digestibility and enhancing livestock growth performance.
- Preparation of Pharmaceutical Intermediates Enables green synthesis of pharmaceutical intermediates like gallic acid and pyrogallic acid, delivering high-purity products via streamlined, environmentally friendly processes.



